Average annual temperature is 6.7 °C
Absolute maximum temperature: 32.9 °C
Absolute minimum temperature: -34.0 °C
Number of sunny days: 186 days
Number of rainy days: 144 days
Number of snow days: 35 days
Look at detailed online map of Nanjing
* Weather data for Nanjing 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) | 3.0 | 4.9 | 19.5 | 22.4 | 27.4 | 32.9 | 32.0 | 30.9 | 28.2 | 20.0 | 15.9 | 7.3 |
| Average daytime temperature (°C) | -8.0 | -2.8 | 8.6 | 12.8 | 20.4 | 25.4 | 27.6 | 25.7 | 22.1 | 14.2 | 0.8 | -7.6 |
| Average temperature (°C) | -13.0 | -8.4 | 2.4 | 7.3 | 14.9 | 20.0 | 23.1 | 21.7 | 17.3 | 9.4 | -3.5 | -11.5 |
| Average night temperature (°C) | -18.8 | -14.6 | -2.6 | 2.4 | 9.6 | 15.4 | 19.3 | 18.3 | 12.9 | 5.3 | -7.0 | -15.6 |
| Absolute minimum temperature (°C) | -34.0 | -23.4 | -15.5 | -3.1 | 4.8 | 10.5 | 16.4 | 12.9 | 7.1 | -2.2 | -16.5 | -28.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.5 | 10.6 | 11.9 | 13.4 | 14.6 | 15.2 | 14.9 | 13.9 | 12.5 | 11.1 | 9.8 | 9.1 |
| Daylight minimum duration (h) | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.6 | 7.7 | 9.8 | 8.7 | 9.8 | 10.1 | 9.6 | 8.4 | 9.5 | 8.3 | 5.3 | 5.5 |
| Precipitation (mm) | 12 | 13 | 7 | 61 | 59 | 117 | 188 | 167 | 36 | 31 | 82 | 21 |
| Sunny days | 22 | 18 | 24 | 14 | 15 | 12 | 8 | 6 | 17 | 19 | 15 | 16 |
| Rainy days | 2 | 1 | 6 | 16 | 16 | 18 | 23 | 25 | 13 | 11 | 10 | 3 |
| Snow days | 7 | 9 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 5 | 12 |
The largest precipitation sum in Nanjing is at