Weather in Koh Tao for December 2026
In general, the average temperature in Koh Tao at the beginning of December is 27.1 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 27.1 °C by the end of December.
Koh Tao in December brings notable rainfall, with an average of 19 rainy days and a total precipitation of 300.9 mm.
Is December a good time to visit Koh Tao? check out the best time to travel to Koh Tao page.
✨ Is December a good time to visit Koh Tao? – Ask the AI Weatherman
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Koh Tao Weather December
Temperatures trend during December in Koh Tao
December weather in Koh Tao day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. |  Light rain | 27° /26° | 6.4 mm | 6 | |
| 2 Dec. | Light rain | 27° /26° | 3.7 mm | 7 | |
| 3 Dec. |  Moderate rain | 27° /26° | 13.4 mm | 6 | |
| 4 Dec. | Moderate rain | 27° /26° | 15.5 mm | 6 | |
| 5 Dec. | Moderate rain | 27° /25° | 22.7 mm | 6 | |
| 6 Dec. | Moderate rain | 27° /26° | 11 mm | 6 | |
| 7 Dec. | Light rain | 27° /26° | 4.6 mm | 6 | |
| 8 Dec. | Moderate rain | 27° /26° | 11.3 mm | 6 | |
| 9 Dec. | Light rain | 27° /26° | 4 mm | 6 | |
| 10 Dec. | Light rain | 27° /27° | 3.2 mm | 6 | |
| 11 Dec. | Light rain | 27° /26° | 7.1 mm | 6 | |
| 12 Dec. | Moderate rain | 27° /26° | 11.5 mm | 6 | |
| 13 Dec. |  Heavy rain | 27° /25° | 26.4 mm | 6 | |
| 14 Dec. | Heavy rain | 27° /25° | 97.4 mm | 6 | |
| 15 Dec. | Moderate rain | 27° /26° | 13.2 mm | 6 | |
| 16 Dec. | Light rain | 27° /27° | 8.5 mm | 6 | |
| 17 Dec. | Light rain | 27° /27° | 2.6 mm | 6 | |
| 18 Dec. |  Patchy rain possible | 28° /27° | 1.4 mm | 6 | |
| 19 Dec. | Patchy rain possible | 28° /27° | 1.3 mm | 6 | |
| 20 Dec. | Patchy rain possible | 27° /27° | 1 mm | 6 | |
| 21 Dec. | Light rain | 28° /26° | 2.7 mm | 7 | |
| 22 Dec. | Patchy rain possible | 27° /26° | 0.8 mm | 7 | |
| 23 Dec. | Light rain shower | 27° /26° | 0.4 mm | 6 | |
| 24 Dec. | Light rain shower | 27° /26° | 2.3 mm | 6 | |
| 25 Dec. | Light rain shower | 27° /26° | 2.1 mm | 6 | |
| 26 Dec. | Light rain | 27° /26° | 3.6 mm | 5 | |
| 27 Dec. | Light rain | 27° /27° | 7.8 mm | 5 | |
| 28 Dec. | Light rain | 27° /27° | 7.3 mm | 6 | |
| 29 Dec. | Light rain | 27° /26° | 5.4 mm | 6 | |
| 30 Dec. | Patchy rain possible | 27° /26° | 2.2 mm | 6 | |
| 31 Dec. | Patchy rain possible | 27° /26° | 0 mm | 7 | |
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Koh Tao weather in December vs November vs January
| November | December | January | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 28°/26° | 27°/26° | 27°/26° |
| Rainfall | 405 mm | 301 mm | 54 mm |
| Wind | 24.9 km/h | 21.8 km/h | 21.3 km/h |
| Humidity | 76% | 75% | 72% |
| Rainy days | 24 days | 19 days | 9 days |
| Dry days | 6 days | 12 days | 22 days |
Planning a trip to Koh Tao? Discover the best time to visit
Koh Tao in December - FAQ
What are the expected maximum and minimum temperatures in Koh Tao during December?
How much rainfall should be expected in Koh Tao during December?
What are the typical wind conditions in Koh Tao during December?
Koh Tao water temperatures in December
The average water temperature of the Gulf of Thailand near Koh Tao in December is 25.5 °C. At the beginning of December temperatures are around 25.4 °C; by the end of the month they stay fairly steady and reach 25.6 °C.
- What is the water temperature in Koh Tao in December?
- The average water temperature in Koh Tao in December is 25.5 °C.
- Can you swim in Koh Tao in December?
- Ideal conditions for families and casual swimmers. You can stay in for long swims or reef explorations with no thermal protection required.
December rainfall patterns in Koh Tao
UV exposure in Koh Tao during December
What to pack to Koh Tao in December?
Warm & sunny · highs around 27 °C, frequent showers
As you prepare for your trip to Koh Tao 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 Tao, during December, is comfortable and enjoyable, regardless of the weather conditions.
🧥 Clothing
👟 Footwear
🎒 Accessories
🧴 Personal Items
Where is Koh Tao?Get accurate weather forecasts for Koh Tao, located at latitude 10.098 and longitude 99.838. Stay updated with localized weather information tailored for Koh Tao.