See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
06:09
Sunrise
18:08
Sunset
Moon
Waxing Gibbous
15:02
Moonrise
01:32
Moonset
Daily Forecast
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
Air Quality Data Available
Upgrade to access real-time air quality data for Nanchang.
Resources
UV Index
Humidity
Current stargazing conditions?
See sky darkness, moon phase, and the best viewing window for Nanchang.
View stargazing scoreWeather in Nanchang today, September 21, 2026
Expect unsettled, showery conditions in Nanchang on September 21, 2026 as rain moves through. The day opens on a wet note and needs flexible outdoor plans. Early hours look the most unsettled, with rain probability near 66% by 09:00. The thickest cloud arrives around 11:00, reaching about 41%.
The temperature range runs from about 24°C up to 31°C. Moisture in the air spans 60%-88%, with the highest values around 05:00. Winds stay light, near 3.2 km/h by 20:00, so the day feels still more than breezy.
Afternoon showers stay in play, peaking near 96% around 12:00. Skies remain cluttered, with cover about 49% by 14:00. Visibility stays near 16.1 km. The sun rises at 06:09 and sets at 18:08, for a total of 11 hours 59 minutes of sunlight today.
The practical takeaway for Nanchang on September 21, 2026 is simple: plan for rain, keep layers handy, and work around a high of about 31°C.
Frequently asked questions about weather in Nanchang
How warm does it get in Nanchang?
The warmest month in Nanchang is August, with average high temperatures of 35°C. The average temperature during this period is around 31°C.
How cold does it get in Nanchang?
The coldest month in Nanchang is January, with average low temperatures of 4°C. The average temperature during this period is around 7°C.
What is the wettest time of year in Nanchang?
The wettest month in Nanchang is June, with an average of 312mm of precipitation.
What is the driest time of year in Nanchang?
The driest month in Nanchang is December, with an average of 35mm of precipitation.
Explore more weather forecasts
- Changleng, Jiangxi Sheng
- Shanghai, Shanghai Shi
- Jianguang, Jiangxi Sheng
- Beijing, Beijing Shi
- Gongqingcheng, Jiangxi Sheng
- Shenzhen, Guangdong Sheng
- Poyang, Jiangxi Sheng
- Guangzhou, Guangdong Sheng
- Jinfeng, Jiangxi Sheng
- Chengdu, Sichuan Sheng
- Fuzhou, Jiangxi Sheng
- Tianjin, Tianjin Shi
- Bashan, Jiangxi Sheng
- Wuhan, Hubei Sheng
- Dengbu, Jiangxi Sheng
- Dongguan, Guangdong Sheng
