Sơn Tây Weather in May

What's the weather like in Sơn Tây (Ha Nội) in May 2025?

The climate in Sơn Tây during May can be summarized as very hot, humid and wet.

May is in the spring in Sơn Tây and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a steamy 32°C (90°F), whilst at night 25°C (77°F) is normal.

Sơn Tây weather averages (imperial / metric)
Daytime temperature 32.2°C 89.9°F
Nightly temperature 24.9°C 76.7°F
Average temperature 28.5°C 83.3°F
Daily sunshine 6.5 hrs
Avg rainfall 183 mm 7.2 ins
Rainy days 15 days
Sea temperature 27.2°C 81°F
Humidity 83%
Windspeed 7.6kph 5 mph

On average May is the 5th wettest month of the year in Sơn Tây with around 183mm 7.2 inches of rain making it a wet time to visit. This rainfall is typically spread over 15 days, although this may vary considerably.

On the flip side this corresponds to an average of 6.5 hours of sunshine per day.

May temperatures in Sơn Tây

Sơn Tây average temperature in May

May rainfall

Sơn Tây average rain in May

May hourly sunshine

Sơn Tây average rain in May

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Sơn Tây in May 2024.

Other monthly averages

Best places to visit in May

UV index Best time to go?

Sơn Tây weather stats

Sơn Tây weather statistics
Hottest month: July 33.3°C 91.9°F
Driest month: December 18mm 0.7ins
Sunniest month: September 6.2hrs
Coldest month: January 20.2°C 68.4°F
Wettest month: August 303mm 11.9ins
Map showing location of Sơn Tây (21.13778, 105.505) Sơn Tây map pin © Google

Locations nearby

Top Vietnam locations