Temperatures in February
It's hot in February in Ko Samui with an average temperature of 31°C. Temperatures this month range from a low of 31°C to a high of 32°C. At night, you can expect temperatures between 25°C and 27°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Ko Samui in February. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of February
The month of February starts in Ko Samui with hot temperatures, averaging around 31°C during the day and nights close to 26°C. A few showers might pop up in the first days of the month, but the weather remains mostly sunny and dry. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
Mid-February
By mid-February, the average daytime temperature stays the same at 31°C, with nights close to 26°C. There might be a few showers during this period, but plenty of dry days with sunshine too. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
End of February
By the end of February, the average daytime temperature in Ko Samui will be around 32°C, with nights close to 27°C. There’s regular precipitation, but with a bit of luck, you’ll also get some dry and sunny days. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
Water temperature
The water temperature at Ko Samui is 29°C this month. Nice and warm for a swim.
Precipitation in February
In February, there is an average of 75 mm of precipitation, spread over 7 days. The wind speed is around 4 Bft, mostly coming from the Southeast.
The average precipitation chance is 25% per day this month. Though it seems pretty low, the weather’s variable. Some days have higher and others lower precipitation chances, which lowers the average.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in February for Ko Samui. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Ko Samui in February |
London | ||
|---|---|---|---|
 Average Temperature |
31°C | 10°C | |
 High Temp |
32°C | 12°C | |
| Low Temp |
31°C | 7°C | |
 Total Precipitation |
75 mm | 55 mm | |
| Rainy Days |
7 days | 9 days | |
January
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.
Is February a good time to visit Ko Samui?
February is a great month to be in Ko Samui for sunny weather. You’ll get high temperatures and not too much rain this month.
Temperature records for Ko Samui in February
With 33°C, Ko Samui hit the highest temperature in the last 10 years in February 2016. The lowest daytime temperature in this month was 27°C in 2022. The extreme night temperatures ranged from a low of 19°C to a high of 28°C.
Check out the climate of Ko Samui for all months and discover the best travel time
Curious about the climate in other parts of Thailand? Check out the weather and climate in places like Bangkok, Chiang Mai, Phuket, or have a look at other destinations in Thailand.
Daily Temperature in February in Ko Samui
This chart shows the average daily temperatures, both day and night, for each day in February in Ko Samui, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in February in Ko Samui
The chart below shows the average daily precipitation in February for Ko Samui, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for February, you can expect around 7 days of rain in Ko Samui.
Daily UV Index in February in Ko Samui
This chart shows the average daily UV index in February in Ko 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.
Temperature in February in Ko Samui Over the Years
This chart shows the average temperature in February in Ko Samui, measured in degrees Celsius, over the past years.
Total Precipitation in February in Ko Samui Over the Years
This chart shows the average precipitation in February in Ko Samui, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in February for Ko Samui
Click on a specific day in February for detailed info on the typical weather on that day in Ko Samui. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in February in Ko Samui
Have you been to Ko Samui in February?
Share your weather experience in February in Ko Samui.
Average Weather in Ko Samui by Month
Click on a month below to see detailed weather info for Ko Samui. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
