Koh Phangan
December
Weather in Koh Phangan for December 2025
Your guide to Koh Phangan weather in December - trends and predictions
In general, the average temperature in Koh Phangan at the beginning of December is 27.9 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 27.6 °C by the end of December.
Koh Phangan experiences heavy rainfall in December, with over 20 rainy days and an average total precipitation 180.4 mm.
Is December a good time to visit Koh Phangan? check out the best time to travel to Koh Phangan page.
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Temperatures
Rain 🌧️
More
8
Dry days
23
Rainy days
0
Snow days
28°/27°
Temperatures
23 km/h
Avg max wind
74 %
Avg humidity
Koh Phangan in December average weather
Move between months or click on a day
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  28° | 2 28° | 3  28° | 4 28° | 5 28° | 6 27° | 7 28° |
| 8 27° | 9  28° | 10  28° | 11 28° | 12 28° | 13 28° | 14 27° |
| 15 28° | 16 28° | 17 28° | 18 28° | 19 28° | 20 28° | 21  28° |
| 22 28° | 23 27° | 24 27° | 25 27° | 26 27° | 27 28° | 28 28° |
| 29 28° | 30 27° | 31 28° |
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Temperatures trend during December in Koh Phangan
See the weather trend as well as the moving average line
December weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. | Light rain shower | 28° /27° | 9.6 mm | 6 | |
| 2 Dec. | Patchy rain possible | 28° /27° | 5.5 mm | 7 | |
| 3 Dec. | Moderate or heavy rain shower | 28° /26° | 20.2 mm | 6 | |
| 4 Dec. | Moderate or heavy rain shower | 28° /26° | 22.2 mm | 6 | |
| 5 Dec. | Light rain shower | 28° /25° | 23.3 mm | 6 | |
| 6 Dec. | Patchy rain possible | 27° /25° | 9.3 mm | 6 | |
| 7 Dec. | Light rain shower | 28° /26° | 5.9 mm | 6 | |
| 8 Dec. | Patchy rain possible | 27° /25° | 15.7 mm | 6 | |
| 9 Dec. | Cloudy | 28° /26° | 5.1 mm | 6 | |
| 10 Dec. | Partly cloudy | 28° /27° | 4.7 mm | 7 | |
| 11 Dec. | Patchy rain possible | 28° /27° | 0 mm | 6 | |
| 12 Dec. | Light rain shower | 28° /26° | 7.1 mm | 6 | |
| 13 Dec. | Light rain shower | 28° /25° | 33.1 mm | 6 | |
| 14 Dec. | Patchy rain possible | 27° /25° | 144.2 mm | 6 | |
| 15 Dec. | Patchy rain possible | 28° /26° | 17 mm | 6 | |
| 16 Dec. | Patchy rain possible | 28° /27° | 7.8 mm | 6 | |
| 17 Dec. | Patchy rain possible | 28° /27° | 3.6 mm | 6 | |
| 18 Dec. | Patchy rain possible | 28° /27° | 1 mm | 6 | |
| 19 Dec. | Patchy rain possible | 28° /27° | 1 mm | 6 | |
| 20 Dec. | Patchy rain possible | 28° /27° | 1.5 mm | 6 | |
| 21 Dec. | Patchy light drizzle | 28° /26° | 4 mm | 7 | |
| 22 Dec. | Patchy rain possible | 28° /26° | 1.1 mm | 7 | |
| 23 Dec. | Light rain shower | 27° /26° | 0.6 mm | 6 | |
| 24 Dec. | Light rain shower | 27° /26° | 3.4 mm | 6 | |
| 25 Dec. | Light rain shower | 27° /26° | 3.1 mm | 6 | |
| 26 Dec. | Patchy rain possible | 27° /26° | 3 mm | 6 | |
| 27 Dec. | Patchy rain possible | 28° /27° | 4.7 mm | 6 | |
| 28 Dec. | Partly cloudy | 28° /26° | 9.8 mm | 7 | |
| 29 Dec. | Patchy rain possible | 28° /26° | 8.1 mm | 6 | |
| 30 Dec. | Patchy rain possible | 27° /26° | 3.1 mm | 6 | |
| 31 Dec. | Patchy rain possible | 28° /26° | 0 mm | 7 | |
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Important Notice
Our weather forecast for Koh Phangan in December 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 December - FAQ
What are the expected maximum and minimum temperatures in Koh Phangan during December?
During December, expect a variety of temperatures with highs around 28° and lows near 27°, suitable for diverse activities and preferences.
How much rainfall should be expected in Koh Phangan during December?
Significant rainfall exceeding 180.4 mm is expected in Koh Phangan during December, occurring over more than 23 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Koh Phangan during December?
The average wind speed in Koh Phangan during December is 23 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Koh Phangan in December?
As you prepare for your trip to Koh Phangan in December, 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 December, 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
- 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
December rainfall patterns in Koh Phangan
Explore the daily rainfall trends and prepare for Koh Phangans December weather 💧
UV exposure in Koh Phangan during December
Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
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