Measurements:
°C
°F
Koh Chang
86°F
NE 8 mph
Feels like: 92°F
Precip: 0%
World Resorts Thailand Koh Chang Weather May Weather in Koh Chang

Koh Chang Weather: May

Average Day Temperature: 93.3°F
Average Night Temperature: 87.6°F
Sea Water Temperature: 91.8°F
Number of Sunny Days: 10 days
Sunshine Hours: 12.5 - 12.8 hours
Number of Rainy Days: 14 days
Precipitation Totals: 10.4 in

Air Temperature in May, °F

Select Year: 2025 2024 2023

The highest day temperature in May 2025 was 92°F. The lowest night temperature was 83°F. The average values for day and night temperatures during May were 88.9°F и 86.8°F respectivly.

Koh Chang Water Sea Temperature in May, °F

Select Year: 2025 2024 2023

The average sea surface temperature in May 2025 for Koh Chang was 91.9°F. The maximum and minimum values were 90.6°F and 93.6°F respectively.

Sunny, Cloudy and Gloomy days

You can expect various weather conditions during May. Be ready for sunny, cloudy or even gloomy days.

Precipitation Totals in May, in

Precipitation total in May for Koh Chang is 10.4 in.

Wind Speed in May, mph

The average wind speed in May is 8.0 mph.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Koh Chang in May is 7.0 hours.

Best Time to Visit Koh Chang
The most sunny months:
January 22 days
December 21 days
February 17 days
The most warm months:
May 93.3 °F
April 92.6 °F
June 91.2 °F
Warmest sea temperature:
May 91.9 °F
April 91.2 °F
June 89.8 °F
The most cold months:
January 88.6 °F
September 89.0 °F
December 89.2 °F
The most rainy months:
July 22 days
August 21 days
June 20 days
The most windy months:
July 11 mph
August 10 mph
June 9 mph

Koh Chang on the Weather Map

Thailand Resorts:
NAME
Bang Tao Beach +86
Bangkok +84
Karon Beach +86
Kata Beach +86
Khao Lak +84
Ko Li Pe +86
Koh Chang +86
Krabi +86
Patong Beach +86
Pattaya +86
Phi Phi +86
Phuket +86
Samet +86
Samui +84
Similan +84
24 Hours Weather Forecast
Koh Chang
Local time: 14:12
05 dec, friday
1500 86°F
NE
8 mph
1800 84°F
E
6 mph
2100 84°F
W
1 mph
06 dec, saturday
0000 84°F
SW
4 mph
0300 82°F
SW
5 mph
0600 82°F
SW
7 mph
0900 82°F
SW
7 mph
1200 86°F
NE
5 mph