Wuxi Weather & Climate: Best Time to Visit

Average temperatures, rainfall, sunshine and the best time to visit Wuxi.

Full Climate overview Temperature Rainfall
Current conditions Wuxi –  

Climate overview of Wuxi

Temperatures in Wuxi, China, vary greatly throughout the year. July is the hottest month at 29°C (84°F), while January is the coldest at 6°C (43°F).

The city receives considerable rain/snowfall, with around 1388 mm (55 in) annually. July is the wettest month. It has warm summers and cold winters.

Wuxi Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Wuxi - and find the best time to visit.

Monthly Temperature in Wuxi

The climate in Wuxi is known for significant temperature differences throughout the year, making the weather dynamic. Typically, average maximum daytime temperatures range from a comfortable 29°C (84°F) in July to a chilly 6°C (43°F) in the coolest month, January.

Nights vary from 20°C (68°F) in July to around -1°C (30°F) during the colder months.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Wuxi

Wuxi has a notably wet climate with abundant precipitation, recording 1388 mm (55 in) of rain/snowfall per year. The climate in Wuxi shows significant variation throughout the year. Expect heavy rainfall in July, the wettest month, with an average of 213 mm (8.4 in) of precipitation over 15 rainy days.

In contrast, the driest month December offers drier and sunnier days, with around 39 mm (1.5 in) of rainfall over 12 rainy days. For more details, please visit our Wuxi Precipitation page.

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

Best Time to Visit Wuxi

The most comfortable overall weather for exploring Wuxi is usually found in May, August and September. Conditions are generally least comfortable in January, February and December.

Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.

  • Best overall: May, August and September
  • Warmest weather: July and August
  • Fewest rainy days: January, February, March and December
  • Wettest months: May, June, July, August and September, when rainfall is highest.
  • Seasonal pattern: Warm summers and cold winters
  • Coldest conditions: January, with freezing nights around -1°C (30°F).

Frequently asked questions about the climate in Wuxi

What is the best time to visit Wuxi?

May, August and September typically offer the most optimal weather in Wuxi. In contrast, January, February and December tend to have less optimal conditions. Wuxi has warm summers and cold winters.

What temperatures can I expect in Wuxi?

Daytime highs range from 6°C (43°F) in January to 29°C (84°F) in July. Nighttime lows range from -1°C (30°F) to 20°C (68°F). Temperatures vary considerably through the year.

How much rain does Wuxi get?

Annual rainfall is around 1388 mm (55 in). July is the wettest month with 213 mm (8.4 in), while December is the driest with 39 mm (1.5 in).

Wuxi 3-Day Forecast

Wuxi on the map

Wuxi is highlighted - select any city to see its climate.

Popular in October

Where to go in October - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.