Changsha Weather & Climate: Best Time to Visit

In Changsha, temperatures differ significantly between summer and winter months. On average, daytime temperatures range from a very warm 35°C (95°F) in July to a chilly 10°C (50°F) in January.

Nighttime temperatures range from 27°C (81°F) in July to 3°C (37°F) in January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Changsha experiences significant rainfall throughout the year, averaging 1818 mm (72 in) of precipitation annually. The seasons in Changsha bring significant changes in precipitation. The wettest month, June, receives heavy rainfall, with an average of 314 mm (12 in) of precipitation. This rainfall is distributed across 14 rainy days.

In contrast, the driest month, December, experiences much less rainfall, totaling 55 mm (2.2 in) over 12 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Changsha Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

In Changsha, summer days are longer and more sunny, with daily sunshine hours peaking at 8.0 hours in July. As the darker season arrives, the brightness of the sun becomes less. February sees a soft sun for only 2.1 hours per average day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

Daily percentage of sunshine

The relative humidity is high throughout the year in Changsha.

The city experiences its highest humidity in January, reaching 81%. In July, the humidity drops to its lowest level at 75%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year