Measurements:
°C
°F
Cha-am
88°F
NW 12 mph
Feels like: 92°F
Precip: 0%
World Resorts Thailand Cha-am Weather

Cha-am Sea Water Temperature

Current Sea Water Temperature:
+83.6°F
Maximum Sea Water Temperature in January: 88.4°F
Minimum Sea Water Temperature in January: 79.2°F
Average water temperature in January: 83.9°F

Sea Water Temperature for the Last 10 Days:

January 29 83.6°F January 24 83.6°F
January 28 83.2°F January 23 83.8°F
January 27 83.6°F January 22 83.2°F
January 26 83.2°F January 21 83.4°F
January 25 83.6°F January 20 83.4°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 25 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
Bang Tao Beach +88
Bangkok +98
Hua Hin +88
Jomtien +86
Karon Beach +88
Kata Beach +88
Khao Lak +86
Ko Li Pe +88
Koh Chang +84
Patong Beach +88
Pattaya +86
Phi Phi +88
Phuket +88
Samet +86
Samui +82
24 Hours Weather Forecast
Cha-am
Local time: 13:55
30 jan, friday
1500 88°F
NW
12 mph
1800 84°F
NW
10 mph
2100 80°F
NE
9 mph
31 jan, saturday
0000 78°F
NE
6 mph
0300 76°F
N
6 mph
0600 76°F
NE
6 mph
0900 82°F
NE
6 mph
1200 88°F
NW
11 mph