Koh Samui weather in February

February is one of the best months to visit Koh Samui as it sits in the middle of the dry season. February is also one of the driest and sunniest months of the year.

You can expect clear sunny days with little to no rain, light sea breezes and calm seas. Daytime temperatures average 28°C (82°F).

How hot is it in Koh Samui in February?
Daytime temperatures in Koh Samui in February reach an average high of 31°C (87°F) with high heat and humidity, falling to a night-time low of 26°C (78°F).

How sunny is it in Koh Samui in February?
The sunniest time of year in Koh Samui is normally February, with nine hours of bright sunshine every day – that's on average 78% of daylight hours.

Sunrise & sunset in February?
Sunrise is around 6:40am with sunset around 6:28pm.

How warm is the sea around Koh Samui in February?
The average sea temperature in Koh Samui in February is 29°C (84°F).

Does it rain in Koh Samui in February?
There are usually four days with some rain in Koh Samui in February; the average monthly rainfall is 52mm (2in).

How windy is it in Koh Samui in February?
February sees an average hourly wind speed of 15 kilometres per hour (9 mph; 8 knots).

What to do in Koh Samui in February?
Weather conditions in February are great for swimming, snorkelling and kayaking as well as exploring Koh Samui on foot or by elephant.

Local holidays?
Magha Puja – 16th Feb.

February is high season in Koh Samui, with higher hotel prices and the need to book early, especially during the New Year holiday period.

Koh Samui weather in February

Temperature icon High Temp: 31°C (87°F)
temperature icon Low Temp: 26°C (78°F)
sun icon Sunshine: 9 hours per day
Moderately hot icon
Daylight: 12 hours per day
wind icon Wind speed: 15 km/h (9 mph; 8 knots)
umbrella icon Wet Days: 4 days with some rain
rain cloud Rainfall: 52 mm (2 in) per month
High heat icon Comfort Level: High heat & 81% humidity
Moderately hot icon
UV Index: Extreme
swimming icon Sea Temp: 29°C (84°F)
Koh Samui, Thailand

Best time to visit Koh Samui

The best time to visit Koh Samui is during January and February.

However, anytime during the dry season from mid-December through to early-March is good, with daytime temperatures averaging 28°C (82°F).

For more climate info: Koh Samui weather overview

Koh Samui weather by month

Source: Meteorological data for Koh Samui is based on weather statistics gathered for the 10-year period 2012 to 2021 by the Thai Meteorological Department at the closest weather station: Koh Samui Airport, (USM), located about 2km north of Chaweng.

Advice on the best time to visit a particular destination is based on average local weather statistics, when the weather conditions are generally better than at other times of the year. We consider high and low temperatures, risk of rain (and thunderstorms, etc.), amount of sunshine and sea temperature. For general outdoor activities we favour clear, rainless days with a temperature range between 18°C (64°F) and 27°C (80°F); and for hot-weather activities we favour clear, rainless days with a temperature range between 24°C (75°F) and 32°C (89°F). Often, the best times to visit correspond to high season and therefore involve higher prices.

Latest update: Koh Samui weather in April: 12 June, 2024

Disclaimer: The information on this site is provided as is, without any assurances as to its accuracy or suitability for any purpose. Weather data and conditions at any given location and time are unpredictable and variable. We assume no responsibility and can not be held legally responsible for any decisions made on the basis of the information presented on this site.