Weather · Koh Tao, Thailand
Koh Tao Weather in August
August in Koh Tao averages 29°C by day and 27°C at night, with about 121mm of rain. That makes it a reasonable time to visit.
Avg high
29°C
84°F
Avg low
27°C
81°F
Rainfall
121mm
#6 wettest of 12
What to pack
Summer clothes by day; a light layer for evenings. Bring a compact umbrella for the odd shower.
Timing a trip around the weather? A Local Friend in Koh Tao builds it around the season for you.