Sanzhi Weather & Climate: Best Time to Visit

In Sanzhi, temperatures differ significantly between summer and winter months. Average daytime temperatures reach a very warm 32°C (90°F) in July. In January, the coolest month of the year, temperatures drop to a pleasant 19°C (66°F).

At night, temperatures range from around 27°C (81°F) in July to 14°C (57°F) in January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Sanzhi experiences significant rainfall throughout the year, averaging 1775 mm (70 in) of precipitation annually. Sanzhi experiences moderate seasonal variation in rainfall, with monthly averages ranging from 206 mm (8.1 in) in August, the wettest month, and 108 mm (4.3 in) in January, the driest month. For more details, please visit our Sanzhi Precipitation page.

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

The average number of days each month with precipitation

Sanzhi can be enjoyed more throughout the sunniest month of August under a blue sky, with approximately 6.3 hours of sunshine daily. In contrast, the city experiences much darker days in January, with only 2.5 hours of sunlight per day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

The relative humidity is high throughout the year in Sanzhi.

The city experiences its highest humidity in February, reaching 78%. In July, the humidity drops to its lowest level at 70%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year