January Rainfall and Precipitation in Koh Samui
Average rainfall, rainy days and the driest cities in Koh Samui, Thailand in January.
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Best Places to Visit in Koh Samui in January
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Monthly precipitation
0 mm (0 in) dry → 150 mm (5.9 in) wet
Marker color shows total monthly precipitation in January: pale blue is dry, deep blue is wet.
Koh Samui precipitation in January: frequently asked questions
How much rainfall does Koh Samui, Thailand receive in January?
Chaweng Beach stays mostly dry in January, with average rainfall close to 82 mm (3.2 in).
How many days does it rain in Koh Samui, Thailand in January?
Expect around 9 days rainy days in Chaweng Beach during January.
Is January part of the rainy season in Koh Samui, Thailand?
January is generally a drier month for Koh Samui, Thailand, falling outside the main rainy season.
What is the wettest city in January in Koh Samui, Thailand?
In our database, Laem Set Beach stands out as having an average rainfall level of 87 mm (3.4 in), making it the wettest location.
What is the driest city in January in Koh Samui, Thailand?
In our records, Suratthani stands out as the driest city in Koh Samui, Thailand for January, averaging just 76 mm (3 in).
Interested in more climate information?
We have much more information about the climate in Koh Samui.
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