Jiajiang Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Jiajiang.
Climate overview of Jiajiang
Jiajiang, China, sees big temperature differences between seasons, with July peaking at 31°C (88°F) and January dropping to 11°C (52°F).
With around 1471 mm (58 in) of annual rainfall, Jiajiang has a notably wet climate. However, this rainfall is not evenly distributed, the city has very warm summers and cold winters. The wettest month is August.
Jiajiang Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Jiajiang - and find the best time to visit.
Monthly Temperature in Jiajiang
Visitors to Jiajiang can expect significant temperature changes throughout the year. Average daytime temperatures reach a very warm 31°C (88°F) in July. In January, the coolest month of the year, temperatures drop to a chilly 11°C (52°F).
At night, temperatures range from around 23°C (73°F) in July to 4°C (39°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Jiajiang
Jiajiang is known for its substantial rainfall, with annual precipitation reaching 1471 mm (58 in). Jiajiang can be quite wet during August, receiving approximately 298 mm (12 in) of precipitation over 16 rainy days.
In contrast, during the driest month (December), you will experience much drier conditions, with 39 mm (1.5 in) of precipitation spread across 8 rainy days. For more details, please visit our Jiajiang Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Humidity in Jiajiang by Month
The relative humidity is high throughout the year in Jiajiang.
The city experiences its highest humidity in December, reaching 83%. In May, 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 Jiajiang
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
- Fewest rainy days: January, February and December
- Wettest months: June, July, August and September, when rainfall is highest.
- Seasonal pattern: Very warm summers and cold winters
Frequently asked questions about the climate in Jiajiang
What is the best time to visit Jiajiang?
October typically offers the most optimal weather in Jiajiang. In contrast, July and August tend to have less optimal conditions. Jiajiang has very warm summers and cold winters.
What temperatures can I expect in Jiajiang?
Daytime highs range from 11°C (52°F) in January to 31°C (88°F) in July. Nighttime lows range from 4°C (39°F) to 23°C (73°F). Temperatures vary considerably through the year.
How much rain does Jiajiang get?
Annual rainfall is around 1471 mm (58 in). August is the wettest month with 298 mm (12 in), while December is the driest with 39 mm (1.5 in).
Jiajiang 3-Day Forecast
Jiajiang on the map
Jiajiang is highlighted - select any city to see its climate.
Popular this month
Where to go in August - average daytime high across popular destinations.
Hangzhou
34°C (93°F) Guangzhou34°C (93°F) Shanghai32°C (90°F) Xi'an
33°C (91°F) Beijing32°C (90°F) Shenzhen32°C (90°F) Chengdu31°C (88°F) Qingdao29°C (84°F) 
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