Weather in Ko Samui in February 2025
- February is usually the driest month of the year in Ko Samui
Average weather
Average temperature in Ko Samui in February
The temperature in February is +79°F on average, with a range between a maximum of +81°F during the day and a minimum of +73°F at night.
The average maximum temperature goes up 0% by the end of the month, compared with the beginning of the month, from +79°F to +79°F.
Is Ko Samui warm or cold in February?
Ko Samui is typically warm in February.
Maximum temperatures go up compared to the previous month from +77°F to +79°F. The minimum temperature also goes down from +75°F to +75°F.
It’s generally warm, but pack a long-sleeve shirt for evenings.
February is one of the coolest months in Ko Samui, here is the comparison with other months:
Climate in Ko Samui in February
| January | February | March | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +77°F | +79°F | +81°F | ||||
| Min. temperature | ||||||
| +68°F | +63°F | +70°F | ||||
| Max. temperature | ||||||
| +84°F | +90°F | +88°F | ||||
| Rainfall | ||||||
| 48 mm | 30 mm | 61 mm | ||||
| Wind | ||||||
| 3 m/s | 3 m/s | 3 m/s | ||||
| Humidity | ||||||
| 78% | 77% | 77% | ||||
| Air pressure | ||||||
| 1011 HPa | 1010 HPa | 1009 HPa | ||||
| Sunny days | ||||||
| 5 | 7 | 9 | ||||
| Cloudy days | ||||||
| 22 | 19 | 18 | ||||
| Rainy days | ||||||
| 4 | 2 | 4 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
February weather is still as good as in January. It’s getting warmer as February arrives. The average maximum temperature goes up from +77°F to +79°F during the day. As February arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 48 mm to 30 mm. It feels drier, as humidity decreases from 78% to 77%. The average wind speed doesn’t change much during February, staying around 3 m/s. The good news is there are likely to be more sunny days in February, from 5 to 7.
March brings much the same weather, it remains good.
Wind
The average wind speed is 4 m/s getting up to 6 m/s which is a medium breeze. You can feel it, especially getting out of the water.
The average wind speed in Ko Samui is gradually increasing during February, going from 4 m/s to 5 m/s over the course of the month.
Rain
How was the weather last February in Ko Samui?
Climate Change Over the Years
The climate in Ko Samui in February has not changed that much over the last 43 years.
The average temperature was the lowest in 1984 (+81°F) and the highest in 2010 (+85°F). The driest year was 1990 with only 1 mm of rainfall, and the wettest year was 1999 with 187 mm.
FAQ
Is February a good time to visit Ko Samui?
Can you sunbathe in Ko Samui in February?
Is Ko Samui rainy in February?
Is it sunny in Ko Samui in February?
Other cities in Thailand
Monthly weather in Ko Samui
Source of the data
For this page, we’ve looked at the typical weather in Ko Samui, based on historical hourly weather data from January 1, 1979, to December 31, 2022.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.