Koh Samui weather in January (Bangkok Province, Thailand)
This month is known as a warm month.
The average maximum daytime temperature in Koh Samui in January lies at 27.4°C (81.32°F).
Usually it is the coldest month of the year.
The average minimum temperature goes down to around 24.8°C (76.64°F) (often the minimum temperature is noted at night).
Rainfall during January is high with an average of 118mm (4.6 inchec). There are generally around 9 rainy days. The sun also shows itself regularly this month with 200 hours of sunshine during the entire month.
Koh Samui, monthly averages in January
Where to stay in Koh Samui
Where to go in Thailand in JanuaryFind out more about the weather in Thailand in January and which places have the best weather conditions in this month.
What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do in January.
Interested in more climate information?
Weather and Climate provides you with all the information you need about the climate in Koh Samui.
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