Weather in Koh Tao for May 2025
In general, the average temperature in Koh Tao 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 Tao 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 Tao? check out the best time to travel to Koh Tao page.
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Koh Tao in May average weather
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 Tao
May weather day by day
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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Koh Tao in May - FAQ
What to pack to Koh Tao in May?
As you prepare for your trip to Koh Tao 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 Tao, 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
May rainfall patterns in Koh Tao
UV exposure in Koh Tao during May
Quick links
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.