Average annual temperature is 16.0 °C
Absolute maximum temperature: 39.7 °C
Absolute minimum temperature: -10.1 °C
Number of sunny days: 235 days
Number of rainy days: 125 days
Number of snow days: 5 days
Look at detailed online map of Nanchang
* Weather data for Nanchang China is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 16.3 | 19.8 | 28.6 | 28.6 | 35.5 | 37.3 | 39.7 | 35.9 | 31.4 | 27.8 | 28.6 | 22.4 |
| Average daytime temperature (°C) | 8.0 | 10.2 | 19.3 | 21.3 | 25.9 | 31.4 | 33.7 | 31.0 | 26.8 | 22.8 | 14.6 | 7.2 |
| Average temperature (°C) | 2.7 | 5.1 | 13.0 | 16.0 | 20.9 | 26.2 | 28.7 | 26.5 | 22.6 | 17.6 | 9.5 | 1.9 |
| Average night temperature (°C) | -2.3 | 0.2 | 7.3 | 11.2 | 16.5 | 21.5 | 24.2 | 22.6 | 19.0 | 13.3 | 4.7 | -2.4 |
| Absolute minimum temperature (°C) | -7.2 | -3.6 | 1.2 | 5.0 | 10.7 | 14.8 | 20.6 | 17.0 | 13.6 | 7.4 | -3.0 | -10.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.2 | 11.0 | 12.0 | 13.0 | 14.0 | 14.4 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 9.9 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 7.3 | 6.4 | 8.3 | 7.9 | 7.1 | 8.3 | 9.2 | 9.5 | 7.4 | 7.4 | 6.8 | 7.1 |
| Precipitation (mm) | 10 | 28 | 15 | 82 | 173 | 79 | 241 | 177 | 123 | 32 | 26 | 46 |
| Sunny days | 29 | 18 | 25 | 20 | 13 | 16 | 13 | 16 | 15 | 22 | 25 | 23 |
| Rainy days | 1 | 8 | 6 | 10 | 18 | 14 | 18 | 15 | 15 | 9 | 5 | 6 |
| Snow days | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The largest precipitation sum in Nanchang is at