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What is the weather in Koh Phangan in Thailand?
Koh Phangan is a beautiful island located in the Gulf of Thailand. It is known for its pristine beaches, lush tropical forests, and vibrant nightlife. The island experiences two distinct seasons: a dry season and a rainy season. Koh Phangan is a beautiful destination with plenty to offer visitors year-round. Whether you’re looking for a relaxing beach vacation or an adventurous outdoor experience, you’re sure to find something to enjoy on this tropical island.
☀️ The dry season in Koh Phangan generally lasts from December to April. During this time, the island experiences very little rainfall and temperatures are generally warm and pleasant, ranging from 25°C to 30°C. The sea is also calm during this season, making it perfect for swimming, snorkeling, and other water activities. This is also the peak tourist season in Koh Phangan, so expect larger crowds and higher prices for accommodation and other activities.
⛈️ The rainy season Koh Phangan typically runs from May to November. This is the monsoon season, and the island experiences heavy rainfall and occasional thunderstorms. However, the rain usually comes in short bursts and doesn’t last all day. Temperatures during the rainy season are still warm, ranging from 23°C to 28°C. While the sea can be rough during this season, it can also provide excellent surfing conditions for those who enjoy the sport. Despite the rainfall, the rainy season can be a great time to visit Koh Phangan if you’re looking for a quieter and more laid-back experience. Accommodation prices tend to be lower during this season, and there are fewer crowds at the tourist spots.
What is the best time to visit Koh Phangan?
The best time to visit Koh Phangan depends on what you are looking for in a vacation. If you are looking for warm and dry weather with calm seas, then the best time to visit is during the dry season, which runs from December to April. This is also the peak tourist season, so expect larger crowds and higher prices for accommodation and other activities.
If you prefer to avoid crowds and don’t mind occasional rainfall, the rainy season from May to November can be a good time to visit. Koh Phangan in Thailand is less crowded during this season, and accommodation prices tend to be lower. However, be aware that there is a higher chance of tropical storms and typhoons during the rainy season.
Another factor to consider is events and festivals. Koh Phangan is known for its famous Full Moon Party, which takes place once a month during the full moon. If you want to experience this vibrant and lively party, then plan your visit accordingly. The Full Moon Party attracts thousands of visitors to the island, so expect high prices and a lively atmosphere during this time. What is the current weather in Koh Phangan? ➜ Current weather in Koh Phangan.
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Weather in Koh Phangan throughout the year:
| Month | Weather Description |
|---|---|
| January in Koh Phangan | January is in the middle of the dry season in Koh Phangan, making it a great time to visit the island for warm and sunny weather. The average temperature during the day is around 28°C (82°F) and the sea is calm and perfect for swimming and water activities. Rainfall is minimal, making it an ideal time for exploring the island’s many outdoor activities such as hiking, snorkeling, and diving. However, as it is the high season, expect larger crowds and higher prices for accommodation and activities. Overall, January is a great time to visit Koh Phangan if you’re looking for warm weather and plenty of activities to enjoy. |
| February in Koh Phangan | February is still considered to be part of the dry season in Koh Phangan, and the weather is generally warm and pleasant. The average temperature during the day is around 29°C (84°F), and the sea is calm and great for water activities. You can expect minimal rainfall during this month, making it a great time to explore the island’s outdoor activities, including hiking, snorkeling, and diving. As it is still considered to be the high season, expect larger crowds and higher prices for accommodation and activities. |
| March in Koh Phangan | March is still part of the dry season, and the weather in Koh Phangan continues to be warm and sunny. The average temperature during the day is around 30°C (86°F), and the sea remains calm and perfect for water activities. Rainfall remains minimal during this month, making it an excellent time to enjoy the island’s outdoor activities. As it is still considered to be the high season, expect larger crowds and higher prices for accommodation and activities. |
| April in Koh Phangan | April marks the end of the dry season in Koh Phangan, and temperatures start to rise. The average temperature during the day is around 31°C (88°F), and the sea remains calm, but the humidity starts to increase. April is a great month to enjoy the island’s beaches and water activities, but be prepared for occasional hot and humid weather. Towards the end of the month, some scattered rain showers may occur, but overall, April is still a relatively dry month. As it is the tail end of the high season, expect slightly lower crowds and prices than in February and March. |
| May in Koh Phangan | May marks the start of the rainy season in Koh Phangan, with an increase in rainfall and occasional thunderstorms. The average temperature during the day is around 30°C (86°F), but the humidity can be high. The sea can also become rough and choppy during this time, making water activities more challenging. However, May can still be a good time to visit Koh Phangan for those looking for a quieter and more affordable vacation. Prices for accommodation and activities are generally lower during this time, and there are fewer crowds at popular tourist spots. |
| June in Koh Phangan | June marks the start of the rainy season in Koh Phangan, and the island experiences higher levels of rainfall and occasional thunderstorms. The average temperature during the day is around 29°C (84°F), and the humidity is high. The sea can become rough and choppy during this time, making water activities more challenging. Despite the rain, there are still plenty of activities to enjoy on the island, such as indoor attractions and cultural events. June is also a good time to visit if you’re looking for fewer crowds and lower prices for accommodation and activities. |
| July in Koh Phangan | July is still part of the rainy season, and the island experiences higher levels of rainfall, occasional thunderstorms, and high humidity. The average temperature during the day is around 29°C (84°F), and the sea can be rough and choppy, making water activities more challenging. Despite the rain, there are still plenty of activities to enjoy on the island, such as indoor attractions, cultural events, and waterfalls that may be more spectacular due to the increased rainfall. July is also a good time to visit if you’re looking for fewer crowds and lower prices for accommodation and activities. |
| August in Koh Phangan | August is still part of the rainy season, and the island experiences higher levels of rainfall, occasional thunderstorms, and high humidity. The average temperature during the day is around 29°C (84°F), and the sea can be rough and choppy, making water activities more challenging. Despite the rain, there are still plenty of activities to enjoy on the island, such as indoor attractions, cultural events, and waterfalls. August is also a good time to visit if you’re looking for fewer crowds and lower prices for accommodation and activities. |
| September in Koh Phangan | September is still part of the rainy season in Koh Phangan in Thailand, and the island experiences higher levels of rainfall, occasional thunderstorms, and high humidity. The average temperature during the day is around 29°C (84°F), and the sea can be rough and choppy, making water activities more challenging. Despite the rain, there are still plenty of activities to enjoy on the island, such as indoor attractions, cultural events, and waterfalls. September is also a good time to visit if you’re looking for fewer crowds and lower prices. |
| October in Koh Phangan | October marks the end of the rainy season in Koh Phangan, and the island experiences less rainfall and more sunny days. The average temperature during the day is around 28°C (82°F), and the humidity is still relatively high. The sea can be calmer during this time, making water activities more enjoyable. October is a good time to visit if you want to avoid the crowds that come during peak season and enjoy the island’s natural beauty. |
| November in Koh Phangan | November is considered the start of the peak season in Koh Phangan, and the island experiences less rainfall and more sunny days. The average temperature during the day is around 28°C (82°F), and the humidity starts to decrease. The sea is calm during this time, making water activities more enjoyable. November is a great time to visit if you want to enjoy the island’s natural beauty and outdoor activities without the crowds of peak season. |
| December in Koh Phangan | December is part of the peak season in Koh Phangan, and the island experiences warm and sunny weather. The average temperature during the day is around 28°C (82°F), and the humidity is lower. The sea is calm during this time, making water activities enjoyable. December is a great time to visit if you want to enjoy the island’s beaches, waterfalls, and outdoor activities at their best. The Christmas and New Year period is also a popular time to visit, so expect higher prices and more crowds during this time. |
The Current weather in Koh Phangan – Thailand:
KO PHA-NGAN SUB-DISTRICT WEATHER
Max, Min and Average Temperature in Koh Phangan:
Koh Phangan has a tropical climate, with warm and humid conditions throughout the year. The island experiences two main seasons, the dry season from December to April and the rainy season from May to November. The average temperature ranges from 27°C (81°F) to 29°C (84°F), with the highest temperatures occurring from April to June. The minimum temperature ranges from 24°C (75°F) to 26°C (79°F) throughout the year, while the maximum temperature ranges from 30°C (86°F) to 33°C (91°F). Be prepared for occasional rain showers, especially during the rainy season.
| Month | Max Temp (°C) | Min Temp (°C) | Average Temp (°C) |
|---|---|---|---|
| January | 30 | 24 | 27 |
| February | 31 | 24 | 27 |
| March | 32 | 25 | 28 |
| April | 33 | 26 | 29 |
| May | 32 | 26 | 28 |
| June | 31-32 | 25-26 | 28 |
| July | 31-32 | 25-26 | 28 |
| August | 31-32 | 25-26 | 28 |
| September | 31 | 24-25 | 27 |
| October | 31 | 24 | 27 |
| November | 30 | 24 | 27 |
| December | 30 | 24 | 27 |
Rainfall and Rainy Days in Koh Phangan:
During the rainy season, the island experiences high humidity and frequent rain showers, with the heaviest rainfall typically occurring between September and December. The average annual rainfall in Koh Phangan is around 2,500mm (98 inches). During the rainy season, the island receives an average of 300-400mm (12-16 inches) of rain per month, with rainfall peaking in November at around 400-500mm (16-20 inches). In contrast, during the dry season, the island receives very little rainfall, with an average of only 50-100mm (2-4 inches) per month. As for rainy days, Koh Phangan typically experiences around 20-25 rainy days per month during the rainy season, with occasional heavy downpours that can last for hours. During the dry season, there are only a few rainy days per month, if any at all.
| Month | Aver. Monthly Rainfall (mm) | Aver. Rainy Days |
|---|---|---|
| January | 50-100 | 4-6 |
| February | 50-100 | 4-6 |
| March | 50-100 | 4-6 |
| April | 50-100 | 4-6 |
| May | 200-300 | 14-18 |
| June | 300-400 | 20-22 |
| July | 300-400 | 20-22 |
| August | 300-400 | 20-22 |
| September | 400-500 | 22-25 |
| October | 300-400 | 20-22 |
| November | 400-500 | 22-25 |
| December | 200-300 | 14-18 |
Max and Average Wind Speed and Wind Gust in Koh Phangan:
The average wind speed in Koh Phangan ranges from 10 to 20 km/h (6 to 12 mph) throughout the year, with occasional gusts of up to 40 km/h (25 mph) during the rainy season. The maximum wind speeds usually occur in September and October, with gusts reaching up to 50-60 km/h (31-37 mph) during heavy rainstorms. The wind gusts in Koh Phangan are mainly caused by the monsoon winds, and the island is not prone to strong winds from tropical storms or typhoons. The average wind gusts in Koh Phangan range from 25 to 35 km/h (16 to 22 mph), with occasional gusts of up to 50 km/h (31 mph) during the rainy season.
| Month | Max Wind Speed (mph) | Average Wind Speed (mph) | Wind Gust (mph) |
|---|---|---|---|
| January | 20 | 10 | 25 |
| February | 22 | 12 | 28 |
| March | 25 | 15 | 32 |
| April | 27 | 18 | 35 |
| May | 28 | 20 | 38 |
| June | 29 | 22 | 40 |
| July | 30 | 24 | 42 |
| August | 30 | 24 | 42 |
| September | 29 | 22 | 40 |
| October | 28 | 20 | 38 |
| November | 25 | 15 | 32 |
| December | 22 | 12 | 28 |
Cloud and Humidity in Koh Phangan:
The average relative humidity in Koh Phangan ranges from 70% to 85% throughout the year, with the highest levels being in October and November. During the monsoon season, the island receives heavy rainfall and the humidity levels can reach up to 90%, making it feel very damp and sticky. Cloud cover in Koh Phangan is also common throughout the year, with an average of 50% to 60% cloud cover on any given day. During the rainy season, the cloud cover can be particularly thick, and it can be difficult to see the sun for days at a time. Despite the high levels of humidity and cloud cover, Koh Phangan still receives a significant amount of sunshine throughout the year. The island enjoys an average of 7 hours of sunshine per day, with the sunniest months being February to April.
| Month | Average Relative Humidity (%) | Cloud Cover (%) |
|---|---|---|
| January | 75 | 50 |
| February | 73 | 45 |
| March | 72 | 50 |
| April | 72 | 55 |
| May | 74 | 60 |
| June | 78 | 65 |
| July | 81 | 65 |
| August | 81 | 65 |
| September | 79 | 65 |
| October | 85 | 70 |
| November | 85 | 70 |
| December | 80 | 60 |
Sun Hours and Sun Days in Koh Phangan:
During the monsoon season, which lasts from November to January, the island receives more rainfall and cloud cover, resulting in fewer sun hours per day. On the other hand, from February to May, the island experiences a drier and sunnier climate with up to 8 hours of sunshine per day. Sun days are a measure of the number of days in a year with sufficient sunshine to reach a certain threshold. The threshold for a sun day is generally considered to be 2 hours of sunshine or more. In Koh Phangan, the number of sun days per year is estimated to be around 250-260 days, which is fairly high due to its tropical climate. The high number of sun days in Koh Phangan makes it an ideal destination for outdoor activities such as sunbathing, swimming, snorkeling, and exploring the island’s natural beauty.
| Month | Aver. Sun Hours per Day | Aver. Sunny Days per Month |
|---|---|---|
| January | 6 | 22 |
| February | 7 | 25 |
| March | 7 | 26 |
| April | 7 | 26 |
| May | 8 | 26 |
| June | 7 | 24 |
| July | 7 | 22 |
| August | 7 | 22 |
| September | 7 | 22 |
| October | 7 | 24 |
| November | 6 | 22 |
| December | 6 | 22 |
What is the sea temperature in Koh Phangan:
The sea temperature in Koh Samui varies throughout the year, with the warmest months being from March to August, and the coolest months being from December to February. The sea temperature in Koh Samui averages around 27 to 29 degrees Celsius (81 to 84 degrees Fahrenheit) during the year. The warm sea temperature in Koh Samui makes it an ideal destination for beach activities such as swimming, snorkeling, and scuba diving. The waters are also relatively calm during the dry season, making it an excellent time for water sports activities. During the rainy season, which lasts from September to November, the sea temperature may decrease slightly, but it still remains warm and comfortable for swimming and water activities. However, it is important to be cautious of the weather conditions during the rainy season, as the waters can become rough and dangerous for swimming.
| Month | Aver. Sea Temp. (°C) | Aver. Sea Temp. (°F) |
|---|---|---|
| January | 27 | 81 |
| February | 27 | 81 |
| March | 28 | 82 |
| April | 29 | 84 |
| May | 29 | 84 |
| June | 29 | 84 |
| July | 28 | 82 |
| August | 28 | 82 |
| September | 28 | 82 |
| October | 28 | 82 |
| November | 28 | 82 |
| December | 27 | 81 |
Visibility in Koh Phangan:
Visibility in Koh Phangan can vary depending on weather conditions such as rainfall, cloud cover, and humidity levels. On clear days with low humidity and no rain, visibility can be excellent, allowing for clear views of the island’s natural beauty, including its turquoise waters, sandy beaches, and lush tropical vegetation. However, during the rainy season, which lasts from November to January, visibility can be reduced due to increased cloud cover and rainfall. This can make it more difficult to see the island’s landscape and wildlife clearly. The dry season, which runs from February to May, tends to have clearer skies and lower humidity levels, resulting in better visibility. This is the best time to enjoy the island’s scenic views and natural beauty.
❓ Frequently Asked Questions – Weather in Koh Phangan:
1. What is the best time of year to visit Koh Phangan?
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- The best time to visit Koh Phangan is during the dry season, which typically runs from December through August. This is when the weather is at its most comfortable, with warm temperatures and low humidity. However, it’s worth noting that this is also peak tourist season, so prices for accommodations and activities may be higher.
2. What is the rainy season in Koh Phangan?
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- The rainy season in Koh Phangan runs from September through November. During this time, the island experiences heavy rainfall and occasional thunderstorms. The rain can come in short bursts, but can also last for several days at a time. It’s worth packing a rain jacket or umbrella if visiting during this time.
3. Is it safe to visit Koh Phangan during the rainy season?
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- While it is possible to visit Koh Phangan during the rainy season, visitors should be aware of the increased risk of flooding and landslides. It’s also worth noting that some businesses and attractions may close during this time. If you do decide to visit during the rainy season, it’s important to keep an eye on weather forecasts and be prepared for changes in weather conditions.
4. What is the average temperature in Koh Phangan?
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- The average temperature in Koh Phangan is around 28°C (82°F) throughout the year, although temperatures can vary depending on the season. During the dry season, temperatures can reach up to 35°C (95°F) during the day, while at night they can drop to around 25°C (77°F). During the rainy season, temperatures are generally slightly cooler.
5. What is the humidity like in Koh Phangan?
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- The humidity in Koh Phangan is generally high, with levels ranging from 70-80% throughout the year. This can make the heat feel more intense and can cause discomfort for some visitors. It’s important to stay hydrated and seek shade during the hottest parts of the day.
6. Is there a monsoon season in Koh Phangan?
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- No, Koh Phangan does not experience a monsoon season like other parts of Thailand. However, heavy rainfall is common during the island’s rainy season. This rainfall can cause flooding and landslides, particularly in more rural areas of the island.
7. How often does it rain in Koh Phangan?
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- During the rainy season, it can rain almost every day in Koh Phangan. However, during the dry season, rainfall is much less frequent. It’s worth keeping in mind that weather patterns can be unpredictable, so it’s always a good idea to check the forecast before planning outdoor activities.
8. Does Koh Phangan ever experience typhoons or hurricanes?
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- Typhoons and hurricanes are rare in Koh Phangan, although the island may occasionally experience strong winds and heavy rainfall during the rainy season. It’s important to keep an eye on weather forecasts during this time and be prepared for changes in weather conditions.
9. What is the wind speed like in Koh Phangan?
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- The wind speed in Koh Phangan varies throughout the year, with the strongest winds typically occurring from December through March. During this time, wind speeds can reach up to 30 km/h (18 mph). While this can make for slightly choppier seas, it’s generally not enough to cause major disruptions to travel plans.
10. Is it possible to swim in the sea in Koh Phangan year-round?
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- Yes, it is possible to swim in the sea in Koh Phangan year-round, although water temperatures may be slightly cooler during the months of October through March.
11. Does Koh Phangan experience any extreme weather conditions?
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- While extreme weather conditions are rare in Koh Phangan, the island may occasionally experience heavy rainfall and flooding during the rainy season.
12. What should I pack for a trip to Koh Phangan?
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- Visitors to Koh Phangan should pack lightweight clothing that is suitable for hot and humid weather, as well as a rain jacket or umbrella if visiting during the rainy season.
13. How accurate are weather forecasts for Koh Phangan?
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- Weather forecasts for Koh Phangan can be accurate, but visitors should keep in mind that the weather can be unpredictable, especially during the rainy season. It’s always a good idea to check the forecast regularly and be prepared for changes in weather conditions.
14. Where you can travel from Koh Phangan?
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- From Koh Phangan you can travel by boat to Koh Tao or nearby Koh Samui. You can also travel via Koh Samui by plane – direct flight to Bangkok – the capital of Thailand.
15. How to travel solo in Thailand?
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- Embark on a solo adventure in Thailand by researching destinations, ensuring personal safety, trying local experiences, connecting with fellow travelers, and savoring the diverse landscapes and attractions the country has to offer. Traveling on your own in Thailand is very popular by travelers. Read this article: Solo Travel in Thailand.
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