Weather in Koh Tao for July 2026
So far, July 2026 in Koh Tao is slightly warmer than the historical average by 0.6 °C.
The forecast for the next days 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 July is 29.3 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 29 °C by the end of July.
Koh Tao experiences heavy rainfall in July, with over 20 rainy days and an average total precipitation 120.9 mm.
Is July 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 July
Temperatures trend during July in Koh Tao
July weather in Koh Tao day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jul. |  Partly cloudy | 29° /27° | 8.6 mm | 6 | |
| 2 Jul. | Partly cloudy | 29° /27° | 4 mm | 6 | |
| 3 Jul. |  Patchy rain possible | 29° /27° | 3 mm | 6 | |
| 4 Jul. |  Moderate or heavy rain shower | 29° /26° | 9.6 mm | 8 | |
| 5 Jul. |  Cloudy | 29° /27° | 1.2 mm | 8 | |
| 6 Jul. | Patchy rain possible | 30° /27° | 0.6 mm | 7 | |
| 7 Jul. | Light rain shower | 30° /27° | 2 mm | 6 | |
| 8 Jul. | Patchy rain possible | 29° /27° | 3.2 mm | 6 | |
| 9 Jul. | Patchy rain possible | 29° /27° | 2.2 mm | 7 | |
| 10 Jul. | Patchy rain possible | 30° /26° | 13 mm | 7 | |
| 11 Jul. | Light rain shower | 29° /27° | 8.8 mm | 8 | |
| 12 Jul. | Patchy rain possible | 29° /27° | 3.8 mm | 7 | |
| 13 Jul. | Light rain shower | 29° /27° | 4.1 mm | 6 | |
| 14 Jul. | Patchy rain possible | 29° /27° | 2.4 mm | 6 | |
| 15 Jul. |  Patchy light drizzle | 29° /27° | 2.8 mm | 7 | |
| 16 Jul. | Light rain shower | 29° /26° | 9.6 mm | 8 | |
| 17 Jul. | Light rain shower | 29° /27° | 2.2 mm | 8 | |
| 18 Jul. | Light rain shower | 30° /27° | 1.4 mm | 8 | |
| 19 Jul. | Patchy rain possible | 30° /27° | 1.2 mm | 8 | |
| 20 Jul. | Light rain shower | 30° /28° | 3.8 mm | 7 | |
| 21 Jul. |  Sunny | 30° /28° | 0.1 mm | 12.1 | |
| 22 Jul. | Sunny | 30° /28° | 1.5 mm | 12.1 | |
| 23 Jul. | Partly cloudy | 29° /28° | 10.1 mm | 11.2 | |
| 24 Jul. | Partly cloudy | 29° /28° | 0.6 mm | 11.9 | |
| 25 Jul. | Partly cloudy | 29° /28° | 0.2 mm | 12.1 | |
| 26 Jul. | Partly cloudy | 29° /28° | 5.6 mm | 7 | |
| 27 Jul. | Light rain shower | 29° /28° | 4.2 mm | 6 | |
| 28 Jul. | Light rain shower | 29° /28° | 8.5 mm | 6 | |
| 29 Jul. | Patchy rain possible | 29° /28° | 1.5 mm | 6 | |
| 30 Jul. | Light rain shower | 29° /28° | 3.5 mm | 6 | |
| 31 Jul. | Patchy rain possible | 29° /28° | 3 mm | 6 | |
| Next | |||||
Koh Tao weather in July vs June vs August
| June | July | August | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 29°/27° | 29°/27° | 29°/27° |
| Rainfall | 129 mm | 121 mm | 152 mm |
| Wind | 29.3 km/h | 31.6 km/h | 27.4 km/h |
| Humidity | 73% | 74% | 74% |
| Rainy days | 27 days | 30 days | 31 days |
| Dry days | 3 days | 1 days | 0 days |
Planning a trip to Koh Tao? Discover the best time to visit
Koh Tao in July - FAQ
What are the expected maximum and minimum temperatures in Koh Tao during July?
How much rainfall should be expected in Koh Tao during July?
What are the typical wind conditions in Koh Tao during July?
Koh Tao water temperatures in July
The average water temperature of the Gulf of Thailand near Koh Tao in July is 28.3 °C. At the beginning of July temperatures are around 28.1 °C; by the end of the month they get a bit warmer and reach 28.9 °C.
- What is the water temperature in Koh Tao in July?
- The average water temperature in Koh Tao in July is 28.3 °C.
- Can you swim in Koh Tao in July?
- The sea feels almost bath-like – perfect for floating, paddle-boarding or spending hours snorkeling without a wetsuit.
July rainfall patterns in Koh Tao
UV exposure in Koh Tao during July
What to pack to Koh Tao in July?
Warm & sunny · highs around 29 °C, frequent showers
As you prepare for your trip to Koh Tao in July, 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 July, 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.