Measurements:
°C
°F
Bangkok
86°F
NE 9 mph
Feels like: 92°F
Precip: 16%
World Resorts Thailand Bangkok Weather

Bangkok Sea Water Temperature

Current Sea Water Temperature:
+90.6°F
Maximum Sea Water Temperature in August: 91.6°F
Minimum Sea Water Temperature in August: 86.6°F
Average water temperature in August: 89.2°F

Sea Water Temperature for the Last 10 Days:

August 19 90.6°F August 14 90.4°F
August 18 91.0°F August 13 90.6°F
August 17 90.2°F August 12 89.6°F
August 16 90.6°F August 11 90.6°F
August 15 90.6°F August 10 90.2°F

When is the Warmest Sea for Bangkok?

According to our data for the last three years for Bangkok the highest average sea water temperature was in May, June and April.

Average Water Temperature by Month, °F

Sea Water Temperature in May

Select Year: 2026 2025 2024

The average sea surface temperature in May 2026 for Bangkok was 92.1°F. The maximum and minimum values were 91.2°F and 92.8°F respectively.

Sea Water Temperature in June

Select Year: 2026 2025 2024

The average sea surface temperature in June 2026 for Bangkok was 92.0°F. The maximum and minimum values were 90.6°F and 93.2°F respectively.

Sea Water Temperature in April

Select Year: 2026 2025 2024

The average sea surface temperature in April 2026 for Bangkok was 91.3°F. The maximum and minimum values were 89.6°F and 92.2°F respectively.

Best Time to Visit Bangkok
The most sunny months:
March 25 days
January 23 days
April 23 days
The most warm months:
April 102.2 °F
May 101.1 °F
March 99.8 °F
Warmest sea temperature:
May 91.9 °F
June 90.9 °F
April 90.8 °F
The most cold months:
December 93.1 °F
November 93.6 °F
October 94.0 °F
The most rainy months:
October 13 days
September 11 days
August 9 days
The most windy months:
April 10 mph
March 9 mph
May 9 mph

Bangkok on the Weather Map

Thailand Resorts:
NAME
Bang Tao Beach +86
Bangkok +86
Cape Panwa +86
Hua Hin +86
Karon Beach +86
Kata Beach +86
Khao Lak +84
Koh Chang +86
Nai Yang Beach +86
Pattaya +84
Phangan +86
Phi Phi +88
Phuket +86
Samet +86
Samui +86
24 Hours Weather Forecast
Bangkok
Local time: 00:28
20 aug, thursday
0300 86°F
NE
6 mph
0600 86°F
NE
7 mph
0900 86°F
NE
7 mph
1200 88°F
NE
9 mph
1500 88°F
NE
9 mph
1800 84°F
NE
9 mph
2100 82°F
NE
11 mph
21 aug, friday
0000 82°F
NE
9 mph