The weather in Koh Tao in June is very hot. The average temperatures are between 23°C and 31°C, drinking water regularly is advisable.
There’s going to be many days of rain during the month of June in Koh Tao.
Koh Tao should expect an average of 15 to 22 days of rain, so be sure to bring along a waterproof jacket to stay dry this month!
Our weather forecast can give you a great sense of what weather to expect in Koh Tao in June 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.
Temperatures
31° / 23°
Rainy Days
20
Snowy Days
0
Dry Days
10
Rainfall
459
mm
Sun Hours
9.4
Hrs
