Average annual temperature is 6.3 °C
Absolute maximum temperature: 32.2 °C
Absolute minimum temperature: -31.9 °C
Number of sunny days: 172 days
Number of rainy days: 155 days
Number of snow days: 38 days
Look at detailed online map of Jiangnan
* Weather data for Jiangnan 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) | 6.6 | 8.5 | 18.4 | 22.9 | 30.1 | 32.2 | 31.7 | 30.0 | 27.1 | 20.4 | 19.7 | 9.9 |
| Average daytime temperature (°C) | -7.7 | -1.9 | 8.6 | 12.7 | 20.8 | 24.6 | 27.8 | 25.9 | 22.5 | 14.3 | 1.4 | -6.8 |
| Average temperature (°C) | -12.8 | -7.1 | 1.9 | 6.7 | 14.2 | 18.7 | 22.3 | 21.3 | 16.3 | 8.0 | -3.2 | -11.4 |
| Average night temperature (°C) | -18.7 | -12.2 | -3.6 | 1.2 | 7.8 | 13.4 | 17.8 | 17.8 | 11.0 | 3.0 | -7.0 | -15.6 |
| Absolute minimum temperature (°C) | -31.9 | -18.4 | -15.5 | -4.6 | 0.7 | 8.4 | 13.3 | 11.5 | 3.8 | -3.9 | -16.4 | -27.6 |
| 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 | 15.3 | 15.0 | 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) | 6.2 | 7.7 | 9.1 | 8.1 | 10.1 | 9.7 | 10.2 | 7.2 | 9.7 | 9.0 | 5.1 | 5.7 |
| Precipitation (mm) | 16 | 8 | 21 | 43 | 80 | 165 | 191 | 242 | 28 | 30 | 82 | 26 |
| Sunny days | 21 | 18 | 23 | 13 | 15 | 7 | 4 | 4 | 16 | 19 | 12 | 20 |
| Rainy days | 2 | 1 | 4 | 17 | 16 | 23 | 27 | 27 | 14 | 11 | 9 | 4 |
| Snow days | 8 | 9 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 9 | 7 |
The best time to visit Jiangnan during the most sunny months:
Months with the longest average daylight duration in Jiangnan:
The largest precipitation sum in Jiangnan is at