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. 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
The average number of days each month with precipitation
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
Daily hours of sunshine
Humidity in Kunshan by Month
The relative humidity is high throughout the year in Kunshan.
The city experiences its highest humidity in February, reaching 78%. In July, the humidity drops to its lowest level at 71%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Kunshan
Rainfall during this time ranges from 56 mm (2.2 in) in October to 131 mm (5.2 in) in May. This means you can expect a mix of sunny days and occasional showers.
The rainy season falls during June, July and August, bringing heavy precipitation. Wondering where to travel based on your weather preferences? Our recommendation tool helps you find destinations with your ideal climate conditions. Use our weather planner to find your perfect destination.
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.
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 3-Day Forecast
Kunshan on the map
Kunshan is highlighted — select any city to see its climate.
Popular this month
Where to go in July — average daytime high across popular destinations.
Hangzhou
35°C (95°F) Xi'an
34°C (93°F) Guangzhou34°C (93°F) Beijing34°C (93°F) Shanghai33°C (91°F) Shenzhen32°C (90°F) Chengdu32°C (90°F) Qingdao28°C (82°F) 
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