About Wenzhou, Zhejiang's Climate & Weather History

With a population of around 2.7 million, Wenzhou sits in Zhejiang, China. The city operates in the China Standard Time zone.

In 2025, Wenzhou recorded an average annual temperature of 67°F. The hottest temperatures reached 100°F in August; the coolest were 27°F in January. Total precipitation for the year was 66 inches, with the wettest month being July.