ThailandThe weather in February in Koh Samui
It's hot in February in Koh Samui with an average temperature of 31°C. Temperatures this month range from a low of 30°C to a high of 31°C. At night, you can expect temperatures between 25°C and 27°C.
February is a good month to be in Koh Samui for sunny weather. You’ll have high temperatures and not too much rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in February for Koh Samui, Thailand. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 35°C in 2021, Koh Samui reached the highest temperature in February over the past 10 years. The lowest daytime temperature in this month was 27°C in 2022. The extreme nighttime temperatures ranged from a lowest recorded value of 19°C to a highest value of 28°C.
Rainfall amount
In February, there is an average of 82 mm of precipitation, spread over 12 days. The wind speed is around 4 Bft, mostly coming from the Southeast.
Daily weather in February for Koh Samui
Click on any day in February to get detailed info about the usual weather on that day in Koh Samui. Check out the historical temperatures and precipitation over the past 10 years on this day.
February weather comparison
| Koh Samui | New York | |
|---|---|---|
| Average temperature | 31°C | 6°C |
| Max. temperature | 31°C | 10°C |
| Min. temperature | 25°C | -5°C |
| Total precipitation | 82 mm | 82 mm |
| Rainy days | 12 days | 11 days |
Start of February
The month of February starts in Koh Samui with hot temps, averaging around 31°C during the day and nights around 26°C.
Mid February
By mid-February, daytime temps stay steady at around 31°C, with nights around 26°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
End of February
By the end of February, the average daytime temperature in Koh Samui is around 31°C, while nighttime temps are about 27°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days.
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UV index
The UV index is a maximum of 10 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Check out the climate of Koh Samui for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in February in Koh Samui, Thailand. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in February in Koh Samui
Temperature in February in Koh Samui over the years
Precipitation charts
These charts show the average amount of precipitation in February in Koh Samui, Thailand. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in February in Koh Samui
Total precipitation in February in Koh Samui over the years
Daily UV index in February in Koh Samui
This chart shows the average daily UV index in February in Koh Samui, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Weather experiences in February in Koh Samui
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Average weather in Koh Samui by month
Click on a month below to see detailed weather info for Koh Samui. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.