Koh Phangan
May
Weather in Koh Phangan for May 2025
Your guide to Koh Phangan weather in May - trends and predictions
In general, the average temperature in Koh Phangan at the beginning of May is 30.3 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 30.6 °C by the end of May.
Koh Phangan experiences an exceptionally high level of rainfall in May, with more than 20 rainy days on average.
Is May a good time to visit Koh Phangan? check out the best time to travel to Koh Phangan page.
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7
Dry days
24
Rainy days
0
Snow days
30°/29°
Temperatures
23 km/h
Avg max wind
72 %
Avg humidity
Koh Phangan in May average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  30° | 2 30° | 3  30° | 4  30° | |||
| 5 31° | 6 31° | 7 30° | 8 30° | 9 30° | 10  30° | 11 30° |
| 12 30° | 13 30° | 14 30° | 15 30° | 16 30° | 17 30° | 18  30° |
| 19 30° | 20 30° | 21 30° | 22 29° | 23 29° | 24 30° | 25 31° |
| 26 30° | 27 31° | 28  30° | 29 31° | 30 31° | 31 30° |
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Temperatures trend during May in Koh Phangan
See the weather trend as well as the moving average line
May weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May | Partly cloudy | 30° /29° | 0.2 mm | 8 | |
| 2 May | Partly cloudy | 30° /29° | 0.2 mm | 8 | |
| 3 May | Patchy rain possible | 30° /29° | 0.2 mm | 7 | |
| 4 May | Thundery outbreaks possible | 30° /29° | 1.7 mm | 7 | |
| 5 May | Patchy rain possible | 31° /29° | 0 mm | 7 | |
| 6 May | Patchy rain possible | 31° /30° | 3.3 mm | 7 | |
| 7 May | Light rain shower | 30° /28° | 5.4 mm | 7 | |
| 8 May | Partly cloudy | 30° /29° | 0 mm | 8 | |
| 9 May | Thundery outbreaks possible | 30° /29° | 0.3 mm | 7 | |
| 10 May | Patchy light rain with thunder | 30° /28° | 8 mm | 7 | |
| 11 May | Patchy light rain with thunder | 30° /29° | 1.4 mm | 7 | |
| 12 May | Patchy rain possible | 30° /29° | 0.7 mm | 7 | |
| 13 May | Thundery outbreaks possible | 30° /29° | 0.1 mm | 7 | |
| 14 May | Patchy rain possible | 30° /29° | 6.7 mm | 7 | |
| 15 May | Partly cloudy | 30° /30° | 1 mm | 8 | |
| 16 May | Patchy rain possible | 30° /29° | 6.1 mm | 7 | |
| 17 May | Patchy rain possible | 30° /28° | 13.7 mm | 7 | |
| 18 May | Patchy light drizzle | 30° /28° | 0.4 mm | 7 | |
| 19 May | Patchy rain possible | 30° /29° | 9.3 mm | 7 | |
| 20 May | Patchy rain possible | 30° /29° | 0.9 mm | 7 | |
| 21 May | Light rain shower | 30° /29° | 6.9 mm | 7 | |
| 22 May | Light rain shower | 29° /27° | 14.7 mm | 6 | |
| 23 May | Light rain shower | 29° /27° | 5.4 mm | 6 | |
| 24 May | Patchy rain possible | 30° /29° | 0.1 mm | 7 | |
| 25 May | Light rain shower | 31° /30° | 4.4 mm | 7 | |
| 26 May | Patchy light drizzle | 30° /30° | 1.1 mm | 7 | |
| 27 May | Partly cloudy | 31° /29° | 0.8 mm | 8 | |
| 28 May | Sunny | 30° /29° | 0.3 mm | 8 | |
| 29 May | Thundery outbreaks possible | 31° /29° | 0.4 mm | 7 | |
| 30 May | Patchy light rain | 31° /29° | 4.8 mm | 7 | |
| 31 May | Light rain | 30° /26° | 14.9 mm | 7 | |
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Important Notice
Our weather forecast for Koh Phangan in May is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Koh Phangan forecast closer to your planned date for the most up-to-date weather information.
Koh Phangan in May - FAQ
What are the expected maximum and minimum temperatures in Koh Phangan during May?
During May, expect a variety of temperatures with highs around 30° and lows near 29°, suitable for diverse activities and preferences.
How much rainfall should be expected in Koh Phangan during May?
Significant rainfall exceeding 113.5 mm is expected in Koh Phangan during May, occurring over more than 24 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Koh Phangan during May?
The average wind speed in Koh Phangan during May is 23 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Koh Phangan in May?
As you prepare for your trip to Koh Phangan in May, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Koh Phangan, during May, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Lightweight Clothing: T-shirts, blouses, shorts, skirts
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Sandals/Flip-flops: Comfortable for warm climates
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Umbrellas/Raincoats: For rainy days
- Personal Items
- Sunscreen: High SPF for sunny destinations
- Lip Balm with SPF: To protect against chapped lips
- Insect Repellent: For destinations with mosquitos or other insects
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Where is Koh Phangan?Get accurate weather forecasts for Koh Phangan, located at latitude 9.745 and longitude 100.025. Stay updated with localized weather information tailored for Koh Phangan.
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