Average annual temperature is 18.4 °C
Absolute maximum temperature: 34.3 °C
Absolute minimum temperature: 0.5 °C
Number of sunny days: 160 days
Number of rainy days: 205 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) | 23.3 | 25.1 | 26.5 | 32.2 | 34.1 | 34.3 | 30.9 | 28.3 | 27.9 | 27.7 | 26.2 | 22.8 |
| Average daytime temperature (°C) | 17.0 | 20.7 | 23.3 | 28.3 | 28.9 | 27.4 | 27.7 | 26.0 | 26.3 | 23.8 | 21.4 | 18.7 |
| Average temperature (°C) | 10.6 | 14.6 | 16.9 | 21.8 | 23.0 | 22.3 | 22.5 | 21.0 | 21.0 | 18.5 | 15.4 | 13.0 |
| Average night temperature (°C) | 4.3 | 8.8 | 10.7 | 14.8 | 17.1 | 18.0 | 18.0 | 17.5 | 16.1 | 14.0 | 10.4 | 8.0 |
| Absolute minimum temperature (°C) | 0.5 | 6.2 | 7.7 | 11.3 | 13.4 | 15.1 | 15.5 | 15.6 | 14.0 | 11.2 | 6.6 | 2.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.8 | 11.3 | 12.0 | 12.7 | 13.3 | 13.6 | 13.5 | 13.0 | 12.3 | 11.6 | 11.0 | 10.7 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 8.5 | 9.3 | 10.2 | 11.5 | 11.0 | 10.4 | 10.2 | 9.1 | 10.4 | 8.5 | 8.4 | 8.2 |
| Precipitation (mm) | 2 | 14 | 13 | 7 | 30 | 186 | 108 | 339 | 62 | 58 | 21 | 7 |
| Sunny days | 24 | 15 | 16 | 21 | 18 | 4 | 5 | 1 | 7 | 9 | 19 | 21 |
| Rainy days | 7 | 13 | 15 | 9 | 13 | 26 | 26 | 30 | 23 | 22 | 11 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Nanchang is at