Measurements:
°C
°F
Bangkok
80°F
N 5 mph
Feels like: 86°F
Precip: 26%
World Resorts Thailand Bangkok Weather

Bangkok Sea Water Temperature

Current Sea Water Temperature:
+89.8°F
Maximum Sea Water Temperature in September: 92.8°F
Minimum Sea Water Temperature in September: 86.6°F
Average water temperature in September: 89.1°F

Sea Water Temperature for the Last 10 Days:

September 28 89.8°F September 23 89.8°F
September 27 90.4°F September 22 90.6°F
September 26 89.6°F September 21 89.6°F
September 25 90.6°F September 20 90.6°F
September 24 90.2°F September 19 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
September 93.8 °F
The most rainy months:
October 13 days
September 11 days
August 8 days
The most windy months:
April 10 mph
March 9 mph
May 9 mph

Bangkok on the Weather Map

Thailand Resorts:
NAME
F°
Bang Tao Beach +84
Bangkok +80
Cape Panwa +84
Hua Hin +80
Karon Beach +84
Kata Beach +84
Khao Lak +82
Koh Chang +86
Nai Yang Beach +84
Pattaya +78
Phangan +86
Phi Phi +88
Phuket +84
Samet +86
Samui +86
24 Hours Weather Forecast
Bangkok
Local time: 06:20
29 sep, tuesday
0900 88°F
N
9 mph
1200 92°F
N
11 mph
1500 92°F
N
11 mph
1800 88°F
N
8 mph
2100 86°F
N
6 mph
30 sep, wednesday
0000 84°F
N
5 mph
0300 82°F
N
3 mph
0600 82°F
E
2 mph