Average annual temperature is 15.1 °C
Absolute maximum temperature: 36.5 °C
Absolute minimum temperature: -12.0 °C
Number of sunny days: 245 days
Number of rainy days: 115 days
Number of snow days: 5 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) | 13.3 | 14.3 | 26.5 | 27.7 | 32.1 | 36.5 | 34.6 | 33.8 | 31.3 | 25.9 | 26.9 | 18.8 |
| Average daytime temperature (°C) | 5.9 | 8.4 | 17.9 | 20.0 | 25.1 | 30.4 | 31.5 | 30.7 | 27.0 | 22.4 | 12.6 | 5.2 |
| Average temperature (°C) | 1.3 | 3.7 | 11.9 | 14.9 | 20.5 | 25.3 | 27.1 | 26.3 | 22.8 | 17.8 | 8.2 | 1.1 |
| Average night temperature (°C) | -2.8 | -0.5 | 6.5 | 10.5 | 16.3 | 20.6 | 23.9 | 22.5 | 19.0 | 14.0 | 4.1 | -2.5 |
| Absolute minimum temperature (°C) | -11.1 | -4.5 | -0.1 | 4.2 | 12.0 | 15.1 | 21.5 | 17.4 | 14.4 | 7.4 | -4.4 | -12.0 |
| 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 | 9.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.6 | 7.4 | 9.4 | 7.7 | 7.6 | 8.9 | 8.8 | 10.4 | 7.8 | 8.2 | 7.1 | 6.6 |
| Precipitation (mm) | 9 | 15 | 8 | 75 | 52 | 72 | 181 | 114 | 61 | 3 | 30 | 26 |
| Sunny days | 28 | 21 | 28 | 19 | 14 | 17 | 10 | 15 | 18 | 26 | 24 | 25 |
| Rainy days | 2 | 5 | 3 | 11 | 17 | 13 | 21 | 16 | 12 | 5 | 5 | 5 |
| Snow days | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
The best time to visit Nanjing during the most sunny months:
The largest precipitation sum in Nanjing is at