Yancheng Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Yancheng.
Climate overview of Yancheng
Temperatures in Yancheng, Jiangsu, China, vary greatly throughout the year. July is the hottest month at 32°C (90°F), while January is the coldest at 8°C (46°F).
The city receives considerable rain/snowfall, with around 1118 mm (44 in) annually. July is the wettest month. It has a distinct dry season from December to January, with very warm summers and cold winters.
Yancheng Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Yancheng - and find the best time to visit.
Monthly Temperature in Yancheng
The climate in Yancheng is known for significant temperature differences throughout the year, making the weather dynamic. Typically, average maximum daytime temperatures range from a very warm 32°C (90°F) in July to a chilly 8°C (46°F) in the coolest month, January.
Nights vary from 24°C (75°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 Yancheng
Yancheng has a notably wet climate with abundant precipitation, recording 1118 mm (44 in) of rain/snowfall per year. The climate in Yancheng shows significant variation throughout the year. Expect heavy rainfall in July, the wettest month, with an average of 246 mm (9.7 in) of precipitation over 14 rainy days.
In contrast, the driest month December offers drier and sunnier days, with around 31 mm (1.2 in) of rainfall over 8 rainy days. For more details, please visit our Yancheng Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Yancheng
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: April, May, September and October
- Warmest weather: July and August
- Fewer rainy days: January, February, March, November and December
- Wettest months: June, July and August, when rainfall is highest.
- Seasonal pattern: A distinct dry season from December to January, with very warm summers and cold winters
- Coldest conditions: January, with freezing nights around -1°C (30°F).
Frequently asked questions about the climate in Yancheng
What is the best time to visit Yancheng?
April, May, September and October typically offer the most optimal weather in Yancheng. In contrast, January, February, July and August tend to have less optimal conditions. Yancheng has a distinct dry season from December to January, with very warm summers and cold winters.
What temperatures can I expect in Yancheng?
Daytime highs range from 8°C (46°F) in January to 32°C (90°F) in July. Nighttime lows range from -1°C (30°F) to 24°C (75°F). Temperatures vary considerably through the year.
How much rain does Yancheng get?
Annual rainfall is around 1118 mm (44 in). July is the wettest month with 246 mm (9.7 in), while December is the driest with 31 mm (1.2 in).
Yancheng 3-Day Forecast
Yancheng on the map
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