Measurements:
°C
°F
Cha-am
80°F
NE 4 mph
Feels like: 84°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 April: 94.6°F
Minimum Sea Water Temperature in April: 85.0°F
Average water temperature in April: 90.8°F

Sea Water Temperature for the Last 10 Days:

March 31 90.4°F March 26 90.4°F
March 30 90.6°F March 25 90.4°F
March 29 90.4°F March 24 90.0°F
March 28 90.6°F March 23 89.8°F
March 27 90.4°F March 22 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 95.6 °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 +86
Hua Hin +80
Karon Beach +82
Kata Beach +82
Khao Lak +82
Ko Li Pe +88
Koh Chang +86
Krabi +80
Patong Beach +82
Pattaya +84
Phangan +84
Phi Phi +84
Phuket +82
Samet +86
Samui +84
24 Hours Weather Forecast
Cha-am
Local time: 07:16
01 apr, wednesday
0900 90°F
N
2 mph
1200 94°F
NW
12 mph
1500 94°F
NW
17 mph
1800 90°F
N
16 mph
2100 86°F
NE
13 mph
02 apr, thursday
0000 86°F
NE
6 mph
0300 84°F
N
7 mph
0600 82°F
NE
6 mph