Measurements:
°C
°F
Cha-am
82°F
NE 7 mph
Feels like: 86°F
Precip: 0%
World Resorts Thailand Cha-am Weather

Cha-am Sea Water Temperature

Current Sea Water Temperature:
+87.8°F
Maximum Sea Water Temperature in February: 89.6°F
Minimum Sea Water Temperature in February: 80.6°F
Average water temperature in February: 85.7°F

Sea Water Temperature for the Last 10 Days:

February 19 87.8°F February 14 86.2°F
February 18 87.4°F February 13 86.0°F
February 17 87.4°F February 12 86.2°F
February 16 87.2°F February 11 86.2°F
February 15 86.8°F February 10 86.0°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, April and June.

Average Water Temperature by Month, °F

Sea Water Temperature in May

Select Year: 2025 2024 2023

The average sea surface temperature in May 2025 for Cha-am was 91.8°F. The maximum and minimum values were 90.4°F and 93.0°F respectively.

Sea Water Temperature in April

Select Year: 2025 2024 2023

The average sea surface temperature in April 2025 for Cha-am was 91.2°F. The maximum and minimum values were 88.6°F and 93.2°F respectively.

Sea Water Temperature in June

Select Year: 2025 2024 2023

The average sea surface temperature in June 2025 for Cha-am was 90.4°F. The maximum and minimum values were 89.0°F and 91.8°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 97.9 °F
May 97.4 °F
March 95.8 °F
Warmest sea temperature:
May 92.1 °F
April 90.8 °F
June 90.7 °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 9 days
The most windy months:
December 9 mph
March 8 mph
July 8 mph

Cha-am on the Weather Map

Thailand Resorts:
NAME
Bangkok +90
Hua Hin +82
Karon Beach +86
Kata Beach +86
Khao Lak +84
Ko Li Pe +88
Koh Chang +86
Krabi +82
Patong Beach +86
Pattaya +84
Phangan +84
Phi Phi +86
Phuket +86
Samet +86
Samui +84
24 Hours Weather Forecast
Cha-am
Local time: 20:55
19 feb, thursday
2100 82°F
NE
7 mph
20 feb, friday
0000 82°F
NE
5 mph
0300 80°F
NE
4 mph
0600 80°F
NE
5 mph
0900 88°F
N
5 mph
1200 90°F
W
8 mph
1500 92°F
W
10 mph
1800 88°F
NW
8 mph