Kunshan Weather & Climate: Best Time to Visit

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

Climate overview of Kunshan

Kunshan, Jiangsu, China, experiences significant temperature variation throughout the year. Summers bring daytime highs of 34°C (93°F) in July, while winters cool to 10°C (50°F) in January.

The city receives considerable rain/snowfall, with around 1362 mm (54 in) annually. June is the wettest month. It has a distinct rainy season from June to August, with very warm summers and cold winters. The most sunshine falls in July, with an average of 7.0 hours of daily sunshine.

Kunshan Weather by Month

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

Monthly Temperature in Kunshan

Depending on the time of the year, temperatures range from very warm to chilly in Kunshan. Typically, average maximum daytime temperatures range from a very warm 34°C (93°F) in July to a chilly 10°C (50°F) in the coolest month, January.

Nights vary from 26°C (79°F) in July to around 1°C (34°F) during the colder months.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Kunshan

Kunshan has a relatively rain/snowy climate with high precipitation levels, averaging 1362 mm (54 in) of rain/snowfall annually. The climate in Kunshan shows significant variation throughout the year. Expect heavy rainfall in June, the wettest month, with an average of 283 mm (11 in) of precipitation over 14 rainy days.

In contrast, the driest month December offers drier and sunnier days, with around 45 mm (1.8 in) of rainfall over 10 rainy days. For more details, please visit our Kunshan Precipitation page.

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

Sunshine Hours in Kunshan

For those who appreciate different seasons, Kunshan serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 7.0 hours of sunshine daily, and embrace the darker days in February, offering only 3.5 hours of daily sunlight.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Suzhou, China (36 KM, 22 Miles).

Daily hours of sunshine

Data from: Suzhou, China (36 KM, 22 Miles).

Humidity in Kunshan by Month

Best Time to Visit Kunshan

Conditions in Kunshan are generally most comfortable in October. They are typically least comfortable in January, June, July and August.

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

  • Best overall: October
  • Warmest weather: July and August
  • Most sunshine: July and August
  • Wettest months: May, June, July and August, when rainfall is highest.
  • Seasonal pattern: A distinct rainy season from June to August, with very warm summers and cold winters

Frequently asked questions about the climate in Kunshan

What is the best time to visit Kunshan?

October typically offers the most optimal weather in Kunshan. In contrast, January, June, July and August tend to have less optimal conditions. Kunshan has a distinct rainy season from June to August, with very warm summers and cold winters.

What temperatures can I expect in Kunshan?

Daytime highs range from 10°C (50°F) in January to 34°C (93°F) in July. Nighttime lows range from 1°C (34°F) to 26°C (79°F). Temperatures vary considerably through the year.

How much rain does Kunshan get?

Annual rainfall is around 1362 mm (54 in). June is the wettest month with 283 mm (11 in), while December is the driest with 45 mm (1.8 in).

How sunny is Kunshan?

Kunshan receives around 1,794 hours of sunshine per year. July is the sunniest month with 210 hours, while February is the cloudiest with just 105 hours.

Kunshan 3-Day Forecast

Kunshan on the map

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

Popular this month

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

Bucket list

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