Weather in Koh Tao for August 2026
The forecast for the first days of August 2026 in Koh Tao predicts temperatures to be around 29 °C, close to the historical average.
In general, the average temperature in Koh Tao at the beginning of August is 29 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 29.3 °C by the end of August.
Koh Tao experiences heavy rainfall in August, with over 20 rainy days and an average total precipitation 151.6 mm.
Is August a good time to visit Koh Tao? check out the best time to travel to Koh Tao page.
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Koh Tao Weather August
Temperatures trend during August in Koh Tao
August weather in Koh Tao day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. |  Light rain shower | 29° /28° | 5.2 mm | 7 | |
| 2 Aug. | Light rain shower | 29° /28° | 7.5 mm | 7 | |
| 3 Aug. | Patchy rain possible | 28° /27° | 3.7 mm | 6 | |
| 4 Aug. | Light rain shower | 29° /27° | 3.8 mm | 6 | |
| 5 Aug. | Light rain shower | 29° /27° | 4.1 mm | 7 | |
| 6 Aug. | Patchy rain possible | 30° /28° | 3.3 mm | 7 | |
| 7 Aug. | Light rain shower | 29° /27° | 4.5 mm | 6 | |
| 8 Aug. | Patchy rain possible | 29° /27° | 3.3 mm | 6 | |
| 9 Aug. | Light rain shower | 30° /28° | 4.5 mm | 7 | |
| 10 Aug. | Patchy rain possible | 29° /28° | 1.2 mm | 6 | |
| 11 Aug. | Patchy rain possible | 30° /27° | 10.3 mm | 7 | |
| 12 Aug. | Light rain shower | 29° /27° | 3.2 mm | 6 | |
| 13 Aug. |  Moderate or heavy rain shower | 30° /27° | 2.8 mm | 7 | |
| 14 Aug. | Patchy rain possible | 29° /27° | 1.1 mm | 7 | |
| 15 Aug. | Patchy rain possible | 29° /27° | 6.3 mm | 6 | |
| 16 Aug. |  Patchy light rain | 29° /27° | 4.9 mm | 6 | |
| 17 Aug. | Patchy rain possible | 29° /27° | 3.5 mm | 7 | |
| 18 Aug. | Patchy rain possible | 29° /27° | 3.2 mm | 7 | |
| 19 Aug. | Patchy rain possible | 29° /27° | 4.2 mm | 6 | |
| 20 Aug. | Patchy rain possible | 29° /28° | 3.9 mm | 6 | |
| 21 Aug. |  Heavy rain at times | 29° /27° | 9.3 mm | 6 | |
| 22 Aug. |  Partly cloudy | 29° /26° | 12.5 mm | 6 | |
| 23 Aug. |  Sunny | 29° /27° | 6.6 mm | 6 | |
| 24 Aug. | Partly cloudy | 29° /27° | 6 mm | 6 | |
| 25 Aug. | Light rain shower | 29° /27° | 6 mm | 6 | |
| 26 Aug. | Partly cloudy | 30° /27° | 4.7 mm | 7 | |
| 27 Aug. |  Cloudy | 29° /27° | 4.8 mm | 6 | |
| 28 Aug. | Partly cloudy | 29° /26° | 7.3 mm | 7 | |
| 29 Aug. |  Patchy light rain with thunder | 30° /26° | 3.7 mm | 6 | |
| 30 Aug. | Light rain shower | 29° /27° | 5.8 mm | 6 | |
| 31 Aug. | Light rain shower | 29° /27° | 7.9 mm | 6 | |
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Koh Tao weather in August vs July vs September
| July | August | September | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 29°/27° | 29°/27° | 28°/27° |
| Rainfall | 121 mm | 152 mm | 192 mm |
| Wind | 31.6 km/h | 27.4 km/h | 30.6 km/h |
| Humidity | 74% | 74% | 75% |
| Rainy days | 30 days | 31 days | 28 days |
| Dry days | 1 days | 0 days | 2 days |
Planning a trip to Koh Tao? Discover the best time to visit
Koh Tao in August - FAQ
What are the expected maximum and minimum temperatures in Koh Tao during August?
How much rainfall should be expected in Koh Tao during August?
What are the typical wind conditions in Koh Tao during August?
August rainfall patterns in Koh Tao
UV exposure in Koh Tao during August
What to pack to Koh Tao in August?
Warm & sunny · highs around 29 °C, frequent showers
As you prepare for your trip to Koh Tao in August, 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 August, is comfortable and enjoyable, regardless of the weather conditions.
🧥 Clothing
👟 Footwear
🎒 Accessories
🧴 Personal Items
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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.