Weather in August 2025

Koh Samet weather in August 2025

The temperatures in Koh Samet during August are extremely high, between 27°C and hot as 30°C, drinking water regularly is advisable.

There’s going to be many days of rain during the month of August in Koh Samet.

Koh Samet should expect an average of 15 to 22 days of rain, so be sure to bring along a waterproof jacket to stay dry this month!

Our weather forecast can give you a great sense of what weather to expect in Koh Samet in August 2025.

If you’re planning to visit Koh Samet in the near future, we highly recommend that you review the 14 day weather forecast for Koh Samet before you arrive.

Temperatures
Temperatures
30° / 27°
Rainy Days
Rainy Days
20
Snowy Days
Snowy Days
0
Dry Days
Dry Days
11
Rainfall
Rainfall
585
mm
10.6
Sun Hours
10.6
Hrs

Koh Samet annual weather

Month Temperatures Rainy Days Dry Days Snowy Days Rainfall Weather More details
January 30° / 25° 3 28 0 57 mm
Good
February 30° / 26° 3 25 0 57 mm
Good
March 31° / 27° 8 23 0 124 mm
Ok
April 31° / 28° 11 19 0 163 mm
Ok
May 31° / 28° 18 13 0 370 mm
Ok
June 30° / 28° 21 9 0 605 mm
Ok
July 30° / 27° 21 10 0 619 mm
Ok
August 30° / 27° 20 11 0 585 mm
Ok
September 30° / 27° 19 11 0 563 mm
Ok
October 30° / 27° 17 14 0 460 mm
Ok
November 31° / 26° 6 24 0 147 mm
Good
December 30° / 25° 2 29 0 39 mm
Good
Temperatures in Koh Samet in August
Rain in Koh Samet in August

Weather in Koh Samet in August - FAQ

What is the average temperature in Koh Samet in August?
The average temperature in Koh Samet in August is 27/30° C.
What is the chance of rain in Koh Samet in August?
On average, there are 20 rainy days in Koh Samet during August.
Weather wise, is August a good time to visit Koh Samet?
The weather in Koh Samet in August is ok.
Can it snow in Koh Samet in August?
On average, there are 0 snowy days in Koh Samet in August.
More about the weather in Koh Samet