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Suzhou Weather and Climate: A Comprehensive Guide

The climate in Suzhou is marked by big temperature swings throughout the year. Temperatures range from very warm during the warmest months to cold in the cooler months. It receives mid-range precipitation levels. Let’s explore the climate details in depth to provide you with a complete overview.

Average maximum day and minimum night temperature

In Suzhou, temperatures differ significantly between summer and winter months. Average maximum daytime temperatures range from a very warm 33°C in July, the warmest time of the year, to a chilly 7°C during cooler months like January.

At night, temperatures typically drop to an average of around -2°C during these months.

Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

On average, Suzhou receives a reasonable amount of rain/snowfall, with an annual precipitation of 986 mm. Significant seasonal changes in precipitation occur throughout the year. During the wetter season, July receives heavy rainfall, averaging 244 mm of precipitation, recorded across 14 rainy days. In contrast, the drier season, December brings less rainfall, with 22 mm over 6 rainy days. For more details, please visit our Suzhou Precipitation page.

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

Forecast for Suzhou

Sunday
23 Feb
Fair
Fair
6°C
0.1 mm
Monday
24 Feb
Partly cloudy
Partly cloudy
5°C
0 mm
Tuesday
25 Feb
Fair
Fair
11°C
0 mm

Select a Month of Interest

Check the conditions for any month of the year.

The best time of year to visit Suzhou in China

During the months of April and October you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • Which months have the greatest rainfall in Suzhou?
    Most rainfall (rainy season) is seen in July and August.
  • Which is the warmest month in Suzhou?
    July has an average maximum temperature of 33°C and is the warmest month of the year.
  • Which is the coldest month in Suzhou?
    The coldest month is January with an average maximum temperature of 7°C.
  • Which is the wettest month in Suzhou?
    July tops the wettest month list with 244 mm of rainfall.
  • Which is the driest month in Suzhou?
    December is the driest month with 22 mm of precipitation.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.