Click on a day for an hourly weather forecast
The weather in Koh Tao in April is very hot. The average temperatures are between 24°C and 37°C, drinking water regularly is advisable.
You can expect about 3 to 8 days of rain in Koh Tao during the month of April. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Koh Tao in April 2025.
If you’re planning to visit Koh Tao in the near future, we highly recommend that you review the 14 day weather forecast for Koh Tao before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 30° / 16° | 1 | 30 | 0 | 26 mm | Good | Koh Tao in January |
| February | 34° / 18° | 0 | 28 | 0 | 11 mm | Ok | Koh Tao in February |
| March | 36° / 22° | 1 | 30 | 0 | 36 mm | Ok | Koh Tao in March |
| April | 37° / 24° | 6 | 24 | 0 | 101 mm | Ok | Koh Tao in April |
| May | 34° / 24° | 14 | 17 | 0 | 313 mm | Bad | Koh Tao in May |
| June | 31° / 23° | 20 | 10 | 0 | 459 mm | Ok | Koh Tao in June |
| July | 29° / 23° | 24 | 7 | 0 | 536 mm | Ok | Koh Tao in July |
| August | 30° / 23° | 24 | 7 | 0 | 585 mm | Ok | Koh Tao in August |
| September | 31° / 22° | 18 | 12 | 0 | 380 mm | Ok | Koh Tao in September |
| October | 31° / 21° | 8 | 23 | 0 | 159 mm | Ok | Koh Tao in October |
| November | 31° / 19° | 2 | 28 | 0 | 43 mm | Good | Koh Tao in November |
| December | 29° / 16° | 1 | 30 | 0 | 23 mm | Good | Koh Tao in December |