ThailandThe weather in February in Ko Samui
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.
February is a good month to be in Ko 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 Ko 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 33°C in 2016, Ko 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.
Water temperature
The water temperature at Ko Samui is 29°C this month. Nice and warm for a swim.
Rainfall amount
In February, there is an average of 75 mm of precipitation, spread over 11 days. The wind speed is around 4 Bft, mostly coming from the Southeast.
Daily weather in February for Ko Samui
Click on any day in February to get detailed info about the usual weather on that day in Ko Samui. Check out the historical temperatures and precipitation over the past 10 years on this day.
February weather comparison
| Ko Samui | New York | |
|---|---|---|
| Average temperature | 31°C | 6°C |
| Max. temperature | 32°C | 10°C |
| Min. temperature | 25°C | -5°C |
| Total precipitation | 75 mm | 82 mm |
| Rainy days | 11 days | 11 days |
Start of February
The month of February starts in Ko 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 Ko Samui is around 32°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.
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 Ko Samui for all months and discover the best travel time
Curious about the weather in other parts of Thailand? Check out the climate and weather for spots like Bangkok, Chiang Mai, Phuket, or explore other destinations in Thailand.
Temperature charts
These charts show the average temperatures in February in Ko 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 Ko Samui
Temperature in February in Ko Samui over the years
Precipitation charts
These charts show the average amount of precipitation in February in Ko 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 Ko Samui
Total precipitation in February in Ko Samui over the years
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.
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.