Measurements:
°C
°F
Bangkok
84°F
SW 6 mph
Feels like: 88°F
Precip: 0%
World Resorts Thailand Bangkok Weather May Weather in Bangkok

Bangkok Weather: May

Average Day Temperature: 101.1°F
Average Night Temperature: 89.2°F
Sea Water Temperature: 91.9°F
Number of Sunny Days: 15 days
Sunshine Hours: 12.6 - 12.9 hours
Number of Rainy Days: 4 days
Precipitation Totals: 2.1 in

Air Temperature in May, °F

Select Year: 2025 2024 2023

The highest day temperature in May 2025 was 104°F. The lowest night temperature was 80°F. The average values for day and night temperatures during May were 97.3°F и 86.8°F respectivly.

Bangkok Water Sea Temperature in May, °F

Select Year: 2025 2024 2023

The average sea surface temperature in May 2025 for Bangkok was 91.5°F. The maximum and minimum values were 90.4°F and 92.0°F respectively.

Sunny, Cloudy and Gloomy days

Most of the days in May are sunny but you can also expect cloudy and gloomy days.

Precipitation Totals in May, in

Precipitation total in May for Bangkok is 2.1 in.

Wind Speed in May, mph

The average wind speed in May is 9.0 mph. It makes May one of the most windy months of the year for Bangkok.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Bangkok in May is 8.4 hours.

Best Time to Visit Bangkok
The most sunny months:
March 25 days
January 23 days
April 23 days
The most warm months:
April 102.1 °F
May 101.1 °F
March 99.8 °F
Warmest sea temperature:
May 91.9 °F
June 90.8 °F
April 90.7 °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 +84
Karon Beach +86
Kata Beach +86
Khao Lak +84
Ko Li Pe +86
Koh Chang +86
Krabi +86
Patong Beach +86
Pattaya +86
Phi Phi +86
Phuket +86
Samet +86
Samui +84
Similan +84
24 Hours Weather Forecast
Bangkok
Local time: 16:18
05 dec, friday
1800 82°F
SE
3 mph
2100 82°F
SE
3 mph
06 dec, saturday
0000 80°F
SE
4 mph
0300 78°F
S
4 mph
0600 78°F
S
5 mph
0900 84°F
SW
3 mph
1200 92°F
SW
4 mph
1500 94°F
SW
6 mph