Average annual temperature is 15.1 °C
Absolute maximum temperature: 29.5 °C
Absolute minimum temperature: -0.1 °C
Number of sunny days: 152 days
Number of rainy days: 213 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) | 19.4 | 20.8 | 23.7 | 27.6 | 29.5 | 28.3 | 27.9 | 24.1 | 26.6 | 23.7 | 21.3 | 19.7 |
| Average daytime temperature (°C) | 15.8 | 18.3 | 20.0 | 23.9 | 23.6 | 23.2 | 22.7 | 22.0 | 23.6 | 21.0 | 18.7 | 15.5 |
| Average temperature (°C) | 8.7 | 11.3 | 12.9 | 16.4 | 17.5 | 18.4 | 18.7 | 18.4 | 18.7 | 16.1 | 13.0 | 10.5 |
| Average night temperature (°C) | 2.1 | 4.5 | 6.4 | 9.8 | 12.0 | 15.3 | 16.0 | 16.1 | 15.0 | 12.2 | 8.1 | 6.0 |
| Absolute minimum temperature (°C) | -0.1 | 1.8 | 4.0 | 5.5 | 10.3 | 12.5 | 14.7 | 15.0 | 13.5 | 9.2 | 6.1 | 2.4 |
| 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 | 10.6 |
| 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) | 10.0 | 9.8 | 10.1 | 11.1 | 10.4 | 8.7 | 8.0 | 6.6 | 9.4 | 9.4 | 9.0 | 8.1 |
| Precipitation (mm) | 0 | 14 | 29 | 27 | 108 | 282 | 369 | 423 | 301 | 127 | 50 | 52 |
| Sunny days | 31 | 24 | 19 | 17 | 9 | 1 | 1 | 0 | 1 | 12 | 21 | 16 |
| Rainy days | 0 | 4 | 12 | 13 | 22 | 29 | 30 | 31 | 29 | 19 | 9 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Nanchang is at