Measurements:
°C
°F
Cha-am
86°F
NE 7 mph
Feels like: 90°F
Precip: 14%
World Resorts Thailand Cha-am Weather

Cha-am Sea Water Temperature

Current Sea Water Temperature:
+90.6°F
Maximum Sea Water Temperature in August: 92.0°F
Minimum Sea Water Temperature in August: 86.8°F
Average water temperature in August: 89.3°F

Sea Water Temperature for the Last 10 Days:

August 01 90.6°F July 27 91.2°F
July 31 91.0°F July 26 91.6°F
July 30 91.0°F July 25 90.6°F
July 29 91.0°F July 24 90.8°F
July 28 90.4°F July 23 90.8°F

When is the Warmest Sea for Cha-am?

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

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 Cha-am was 92.3°F. The maximum and minimum values were 91.4°F and 93.6°F respectively.

Sea Water Temperature in June

Select Year: 2026 2025 2024

The average sea surface temperature in June 2026 for Cha-am was 92.2°F. The maximum and minimum values were 90.4°F and 93.4°F respectively.

Sea Water Temperature in April

Select Year: 2026 2025 2024

The average sea surface temperature in April 2026 for Cha-am was 91.8°F. The maximum and minimum values were 90.6°F and 92.8°F respectively.

Best Time to Visit Cha-am
The most sunny months:
March 27 days
January 26 days
February 25 days
The most warm months:
April 97.8 °F
May 97.2 °F
March 95.6 °F
Warmest sea temperature:
May 92.1 °F
June 90.8 °F
April 90.8 °F
The most cold months:
December 87.7 °F
January 89.2 °F
November 89.5 °F
The most rainy months:
October 11 days
September 11 days
July 8 days
The most windy months:
December 9 mph
July 8 mph
March 8 mph

Cha-am on the Weather Map

Thailand Resorts:
NAME
Bang Tao Beach +86
Bangkok +86
Cape Panwa +86
Hua Hin +86
Karon Beach +86
Kata Beach +86
Khao Lak +84
Koh Chang +86
Nai Yang Beach +86
Pattaya +86
Phangan +88
Phi Phi +88
Phuket +86
Samet +86
Samui +88
24 Hours Weather Forecast
Cha-am
Local time: 00:25
02 aug, sunday
0300 84°F
NE
7 mph
0600 84°F
E
6 mph
0900 86°F
NE
7 mph
1200 90°F
E
9 mph
1500 94°F
E
11 mph
1800 92°F
E
11 mph
2100 86°F
NE
9 mph
03 aug, monday
0000 84°F
NE
8 mph