Measurements:
°C
°F
Cha-am
84°F
NE 6 mph
Feels like: 88°F
Precip: 0%
World Resorts Thailand Cha-am Weather

Cha-am Sea Water Temperature

Current Sea Water Temperature:
+90.4°F
Maximum Sea Water Temperature in March: 91.6°F
Minimum Sea Water Temperature in March: 84.2°F
Average water temperature in March: 88.4°F

Sea Water Temperature for the Last 10 Days:

March 11 90.4°F March 06 90.0°F
March 10 90.6°F March 05 90.2°F
March 09 90.2°F March 04 90.2°F
March 08 90.4°F March 03 90.2°F
March 07 89.8°F March 02 90.0°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 +84
Karon Beach +82
Kata Beach +82
Khao Lak +80
Ko Li Pe +86
Koh Chang +86
Krabi +80
Patong Beach +82
Pattaya +86
Phangan +84
Phi Phi +84
Phuket +82
Samet +86
Samui +86
24 Hours Weather Forecast
Cha-am
Local time: 01:27
12 mar, thursday
0300 82°F
NE
4 mph
0600 80°F
SE
3 mph
0900 88°F
SE
3 mph
1200 90°F
W
10 mph
1500 90°F
NW
11 mph
1800 90°F
N
11 mph
2100 84°F
N
9 mph
13 mar, friday
0000 82°F
N
7 mph