Measurements:
°C
°F
Koh Chang
90°F
E 9 mph
Feels like: 98°F
Precip: 6%
World Resorts Thailand Koh Chang Weather

Koh Chang Sea Water Temperature

Current Sea Water Temperature:
+91.6°F
Maximum Sea Water Temperature in November: 92.0°F
Minimum Sea Water Temperature in November: 85.0°F
Average water temperature in November: 89.3°F

Sea Water Temperature for the Last 10 Days:

November 08 91.6°F November 03 91.6°F
November 07 91.4°F November 02 91.6°F
November 06 90.8°F November 01 91.2°F
November 05 90.8°F October 31 91.4°F
November 04 91.6°F October 30 91.2°F

When is the Warmest Sea for Koh Chang?

According to our data for the last three years for Koh Chang the highest average sea water temperature was in May, April and June.

Average Water Temperature by Month, °F

Sea Water Temperature in May

Select Year: 2026 2025 2024

The average sea surface temperature in May 2026 for Koh Chang was 92.5°F. The maximum and minimum values were 91.2°F and 94.0°F respectively.

Sea Water Temperature in April

Select Year: 2026 2025 2024

The average sea surface temperature in April 2026 for Koh Chang was 92.4°F. The maximum and minimum values were 90.8°F and 94.2°F respectively.

Sea Water Temperature in June

Select Year: 2026 2025 2024

The average sea surface temperature in June 2026 for Koh Chang was 91.1°F. The maximum and minimum values were 89.6°F and 92.4°F respectively.

Best Time to Visit Koh Chang
The most sunny months:
January 22 days
December 21 days
February 16 days
The most warm months:
May 93.0 °F
April 92.4 °F
June 91.0 °F
Warmest sea temperature:
May 91.9 °F
April 91.3 °F
June 89.9 °F
The most cold months:
January 88.3 °F
September 88.8 °F
February 89.0 °F
The most rainy months:
July 22 days
August 21 days
September 20 days
The most windy months:
July 11 mph
August 11 mph
June 10 mph

Koh Chang on the Weather Map

Thailand Resorts:
NAME
F°
Bang Tao Beach +90
Bangkok +92
Cape Panwa +90
Jomtien +90
Karon Beach +90
Kata Beach +90
Khao Lak +92
Koh Chang +90
Nai Yang Beach +90
Patong Beach +90
Pattaya +92
Phi Phi +88
Phuket +90
Samet +90
Samui +86
24 Hours Weather Forecast
Koh Chang
Local time: 14:39
08 nov, sunday
1500 90°F
E
9 mph
1800 90°F
S
5 mph
2100 90°F
NW
6 mph
09 nov, monday
0000 88°F
W
3 mph
0300 86°F
SW
6 mph
0600 84°F
SW
10 mph
0900 86°F
SW
10 mph
1200 86°F
N
5 mph