Hengyang Weather in May

What's the weather like in Hengyang (Hunan) in May 2025?

The climate in Hengyang during May can be summarized as warm, humid and very wet.

May is in the spring in Hengyang and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a muggy 27°C (80°F), whilst at night 19°C (66°F) is normal.

Hengyang weather averages (imperial / metric)
Daytime temperature	26.7°C 80°F
Nightly temperature	19°C 66.1°F
Average temperature	22.8°C 73°F
Daily sunshine	4.5 hrs
Avg rainfall	205 mm 8.1 ins
Rainy days	18 days
Sea temperature	24.1°C 75.4°F
Humidity	81%
Windspeed	6.8kph 4 mph

On average May is the wettest month of the year in Hengyang with around 205mm 8.1 inches of rain making it a very wet time to visit. This rainfall is typically spread over 18 days, although this may vary considerably.

On the flip side this corresponds to an average of 4.5 hours of sunshine per day.

May temperatures in Hengyang

May rainfall

May hourly sunshine

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 Hengyang in May 2025.