Measurements:
°C
°F
Cha-am
90°F
NE 2 mph
Feels like: 94°F
Precip: 0%
World Resorts Thailand Cha-am Weather

Cha-am Sea Water Temperature

Current Sea Water Temperature:
+92.4°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:

April 20 92.4°F April 15 92.8°F
April 19 92.6°F April 14 92.0°F
April 18 92.2°F April 13 92.0°F
April 17 92.4°F April 12 92.0°F
April 16 92.4°F April 11 92.0°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: 2026 2025 2024

The average sea surface temperature in April 2026 for Cha-am was 91.7°F. The maximum and minimum values were 90.6°F and 92.8°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 +96
Hua Hin +90
Karon Beach +86
Kata Beach +86
Khao Lak +86
Ko Li Pe +86
Koh Chang +88
Krabi +88
Patong Beach +86
Pattaya +92
Phangan +88
Phi Phi +86
Phuket +86
Samet +90
Samui +86
24 Hours Weather Forecast
Cha-am
Local time: 09:02
21 apr, tuesday
1200 96°F
NW
11 mph
1500 94°F
NW
17 mph
1800 92°F
N
16 mph
2100 88°F
N
13 mph
22 apr, wednesday
0000 86°F
N
12 mph
0300 82°F
NE
9 mph
0600 80°F
NE
7 mph
0900 92°F
NE
7 mph