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Climate in Ko Samui


Climate in Ko Samui

Samui's weather patterns are a little different from the rest of Thailand. In April through September, when most of the country has its monsoon, Samui stays fairly dry, but from October to December, it's wet in Samui and drier elsewhere. The driest season of all, though, is January through March.

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Climate Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily highs (°C) 29 30 31 32 33 32 32 32 32 31 30 33
Nightly lows (°C) 24 25 26 26 26 26 25 25 25 24 24 24
Precipitation (mm) 138 58 78 77 147 113 123 119 117 290 490 209

Check Ko Samui's 7 day forecast at

Where To Stay & Best Hotels in Ko Samui - updated May 2024

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Ko Samui Travel Guide from Wikitravel. Many thanks to all Wikitravel contributors. Text is available under Creative Commons Attribution-ShareAlike 3.0, images are available under various licenses, see each image for details.

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