Ko Samui Weather in February
What's the weather like in Ko Samui (Surat Thani) in February 2025?
The climate in Ko Samui during February can be summarized as hot, humid and reasonably dry.
February is in the winter in Ko Samui and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a steamy 29°C (85°F), whilst at night 23°C (74°F) is normal.
| Daytime temperature | 29.2°C 84.6°F |
|---|---|
| Nightly temperature | 23.4°C 74.1°F |
| Average temperature | 26.3°C 79.3°F |
| Daily sunshine | 8.7 hrs |
| Avg rainfall | 39 mm 1.5 ins |
| Rainy days | 5 days |
| Sea temperature | 28.4°C 83.1°F |
| Humidity | 79% |
| Windspeed | 10.4kph 7 mph |
On average February is the driest month of the year in Ko Samui with around 39mm 1.5 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 5 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.7 hours of sunshine per day.
February temperatures in Ko Samui
February rainfall
February hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Ko Samui in February 2024.
Other monthly averages
Best places to visit in February
Ko Samui weather stats
| Hottest month: | April | 31.6°C 88.9°F |
|---|---|---|
| Driest month: | February | 39mm 1.5ins |
| Sunniest month: | February | 8.7hrs |
| Coldest month: | January | 28.4°C 83.1°F |
| Wettest month: | November | 463mm 18.2ins |
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