The Li River: A Journey Through China’s Most Breathtaking Landscape
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Haiyan Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Haiyan.
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Climate overview of Haiyan
The climate in Haiyan, Zhejiang, China, is marked by large temperature swings across the seasons, ranging from 32°C (90°F) in July to 9°C (48°F) in January.
Rainfall is high, totalling around 1722 mm (68 in) per year. June is the wettest month and October the driest. The city also experiences very warm summers and cold winters.
Haiyan Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Haiyan - and find the best time to visit.
Monthly Temperature in Haiyan
In Haiyan, temperatures differ significantly between summer and winter months. Average maximum daytime temperatures range from a very warm 32°C (90°F) in July, the warmest time of the year, to a chilly 9°C (48°F) during cooler months like January.
At night, you can expect temperatures ranging from 27°C (81°F) in July to around 4°C (39°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Haiyan
Haiyan experiences significant rainfall throughout the year, averaging 1722 mm (68 in) of precipitation annually. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, June it receives heavy rainfall, averaging 313 mm (12 in) of precipitation, recorded across 15 rainy days. In contrast, the driest month October brings less rainfall, with 78 mm (3.1 in) over 12 rainy days. For more details, please visit our Haiyan 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 Haiyan
Conditions in Haiyan are generally most comfortable in October. They are typically least comfortable in January, February and June.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
wet
Feb
wet
Mar
mixed
Apr
good
May
very good
Jun
very wet
Jul
mixed
Aug
mixed
Sep
very good
Oct
excellent
Nov
very good
Dec
mixed
- Best overall: October
- Warmest weather: July and August
- Wettest months: March, April, May, June, July and August, when rainfall is highest.
- Seasonal pattern: Very warm summers and cold winters
Frequently asked questions about the climate in Haiyan
What is the best time to visit Haiyan?
October typically offers the most optimal weather in Haiyan. In contrast, January, February and June tend to have less optimal conditions. Haiyan has very warm summers and cold winters.
What temperatures can I expect in Haiyan?
Daytime highs range from 9°C (48°F) in January to 32°C (90°F) in July. Nighttime lows range from 4°C (39°F) to 27°C (81°F). Temperatures vary considerably through the year.
How much rain does Haiyan get?
Annual rainfall is around 1722 mm (68 in). June is the wettest month with 313 mm (12 in), while October is the driest with 78 mm (3.1 in).
Haiyan 3-Day Forecast
Haiyan on the map
Haiyan is highlighted - select any city to see its climate.
Popular in October
Where to go in October - average daytime high across popular destinations.
Guangzhou
30°C (86°F) Shenzhen29°C (84°F) Hangzhou25°C (77°F) Shanghai24°C (75°F) Chengdu
22°C (72°F) Xi'an21°C (70°F) Beijing
21°C (70°F) Qingdao21°C (70°F) Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
The Li River: A Journey Through China’s Most Breathtaking Landscape
Go to China's Zhangjiajie National Park with the highest, the fastest, largest-loaded outdoor elevator in the world
You won't find this unique landscape anywhere else in the world. Thousands of floating mountains overgrown with trees at the top dominate this fairy tale landscape.
Go to Xinjiang in China
In Xinjiang you get to see a mix of East and Central Asia. An experience that you might want to add to your bucket list. You can travel through the province as if you are following an ancient silk route.
Mount Kailash
The best time for a Kailash tour/trekking is from mid-May to mid-October when the temperature is most pleasant. It is warm, dry and sunny in that period.