Weather · Koh Tao, Thailand
Koh Tao Weather in May
Koh Tao in May runs 29°C / 27°C with 171mm of rain, not the easiest month, weather-wise.
Avg high
29°C
84°F
Avg low
27°C
81°F
Rainfall
171mm
#5 wettest of 12
What to pack
Summer clothes by day; a light layer for evenings. Pack a rain jacket or travel umbrella, showers are frequent this month.
Timing a trip around the weather? A Local Friend in Koh Tao builds it around the season for you.