Get Exclusive App Deals
English

Koh Samet

Koh Samet 1
Travel Info
1
Travel Info
More destinations

Koh Samet Weather, Climate and Best Time to Visit

Data source:Meteostat
Update date:2025-09

Koh Samet year round climate

  • Spring (March–May): Average 28.6–29.9°C, hot climate. March and April are relatively dry, while May sees more rainfall. Common activities: Swimming, sunbathing, snorkeling. Recommended clothing: Light and breathable clothing, swimwear, sun hat, sunglasses.
  • Summer (June–August): Average 28.9–29.8°C, hot and dry climate with abundant sunshine. Common activities: Swimming, water sports, exploring the island. Recommended clothing: Light and breathable clothing, swimwear, sun hat, sunglasses.
  • Autumn (September–November): Average 27.6–28.4°C. October has heavier rainfall, while other months are drier. Common activities: Swimming, diving, but be aware of potential rain in October. Recommended clothing: Light and breathable clothing, and rain gear for October.
  • Winter (December–February): Average 26.5–27.5°C, warm and comfortable climate, dry with little rain. Common activities: Swimming, snorkeling, enjoying the beach. Recommended clothing: Light clothing, a light jacket may be needed in the mornings and evenings.

Koh Samet climatological average

Annual average temperature: approx. 28°C / Annual rainfall: approx. 486 mm / Summer humidity: 60%–70% / Rainiest month: October

Koh Samet monthly average temperature and precipitation

Month
Air temperature (°C)
Precipitation (mm)
January
26.5°C
0
February
27.5°C
48.5
March
28.6°C
24.9
April
29.9°C
7.5
May
29.9°C
145.2
June
29.8°C
0
July
28.9°C
0
August
29.1°C
0
September
28.4°C
0
October
27.8°C
230
November
27.6°C
28.4
December
26.8°C
2

Koh Samet weather for the next seven days

11/25
Tuesday
Partly Cloudy
27.9°C/23.4°C
11/26
Wednesday
Sunny
27.2°C/21.6°C
11/27
Thursday
Sunny
26°C/21.2°C
11/28
Friday
Sunny
25.6°C/18.2°C
11/29
Saturday
Sunny
27.1°C/19.3°C
11/30
Sunday
Sunny
28.2°C/20.4°C
12/1
Monday
Sunny
28.8°C/21.2°C