What is the best time to visit Koh Tao?

December to February is the best time to visit Koh Tao as the weather is warm and sunny and it's the busiest time for the bars and clubs. July to September is the best time to visit for great visibility during diving. March to May is comparatively hot, and visibility isn't great, but whale sharks are common in this period. The months of October and November are the worst time to visit Koh Samui as the rains start hitting the island.

Weather in Koh Tao

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Upcoming Koh Tao Weather




Monthly Weather in Koh Tao

Month High/Low (°C) Rain
January 27°/ 25° 2 days
February 28°/ 25° 6 days
March 29°/ 26° 1 days
April 29°/ 27° 11 days
May 30°/ 27° 19 days
June 29°/ 26° 19 days
July 29°/ 26° 12 days
August 29°/ 26° 15 days
September 28°/ 25° 20 days
October 29°/ 26° 20 days
November 28°/ 26° 18 days
December 27°/ 25° 7 days

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