Best time to visit Koh Tao

Koh Tao enjoys a warm tropical climate with a hot dry season from February to late June and a rainy season from July to October, during which the southwest monsoon brings some rains. The northwest monsoon season from October to January brings also strong winds and some rains. Diving on Koh Tao is very good during all times except in November.

Month Average temperature When to go
January 26° C
February 26° C
March 27° C
April 29° C
May 29° C
June 28° C
July 28° C
August 28° C
September 28° C
October 27° C
November 26° C
December 26° C