Samui Weather

Current conditions at Samui:

Partly Cloudy 31°C
Humidity: 62%
Winds: From the South at 8 MPH
Visibility: 10.0 km

Last Updated on December 11, 12:00 PM +07

 
The Thais divide the year into three seasons: the cool season, hot season, and rainy season. For most westerners, this translates to "hot," "really hot," and "really hot and wet." Temperatures rarely drop below 25° C (70° F). See the box at right for current conditions. Visit Weather Underground for more information.

Six-Day Samui Weather Forecast

Monday
Clear
30°C / 25°C
Clear
Tuesday
Clear
29°C / 25°C
Clear
Wednesday
Partly Cloudy
28°C / 26°C
Partly Cloudy
10% Chance of Rain
Thursday
Partly Cloudy
28°C / 26°C
Partly Cloudy
20% Chance of Rain
Friday
Partly Cloudy
28°C / 26°C
Partly Cloudy
20% Chance of Rain
Saturday
Chance of Rain
29°C / 26°C
Chance of Rain
60% Chance of Rain

Temperatures in Samui run a little bit hotter than Phuket, but like Phuket temperatures only vary by about five degrees farenheit throughout the year.
 

Average Monthly Highs & Lows for Samui (°C)
Samui Temps

The rainy season in Samui is quite different from most of the other tourist destinations in Thailand. Unlike other places, such as Phuket, the Samui rainy season coincides with the European and North American winters. Still, like most of Thailand, the wet season is not an entirely bad time to visit, since the rain generally falls within the span of an hour or two in the late afternoons. The rain cools down the temperatures a bit and cleans the air quite nicely. With the high temperatures, the rain is not exactly cold. Sometimes it can be like a warm shower.
 

Average Monthly Rainfall in Samui (mm)
Samui Rainfall