Average annual temperature is 18.1 °C
Absolute maximum temperature: 38.3 °C
Absolute minimum temperature: -2.9 °C
Number of sunny days: 151 days
Number of rainy days: 211 days
Number of snow days: 3 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) | 17.6 | 17.9 | 24.2 | 33.3 | 34.8 | 36.7 | 38.3 | 36.2 | 34.5 | 24.7 | 25.5 | 17.9 |
| Average daytime temperature (°C) | 11.0 | 13.6 | 18.8 | 23.7 | 27.8 | 29.9 | 33.3 | 32.3 | 28.1 | 21.7 | 18.3 | 12.2 |
| Average temperature (°C) | 6.0 | 10.0 | 13.8 | 18.7 | 22.7 | 25.1 | 28.5 | 27.9 | 24.2 | 18.2 | 14.1 | 8.0 |
| Average night temperature (°C) | 1.0 | 6.2 | 8.7 | 13.8 | 18.1 | 20.8 | 24.2 | 24.0 | 20.9 | 14.8 | 10.0 | 3.6 |
| Absolute minimum temperature (°C) | -2.9 | 2.3 | 3.9 | 7.5 | 14.5 | 15.6 | 19.9 | 20.2 | 16.9 | 10.1 | 4.6 | -1.2 |
| 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 | 10.0 |
| Daylight mean duration (h) | 10.4 | 11.1 | 12.0 | 13.0 | 13.8 | 14.2 | 14.0 | 13.3 | 12.4 | 11.4 | 10.6 | 10.1 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 5.9 | 3.5 | 6.0 | 6.8 | 7.2 | 6.6 | 9.1 | 9.5 | 6.2 | 4.1 | 5.0 | 4.5 |
| Precipitation (mm) | 4 | 32 | 70 | 155 | 89 | 83 | 192 | 152 | 185 | 80 | 29 | 12 |
| Sunny days | 20 | 10 | 12 | 14 | 9 | 10 | 11 | 10 | 8 | 10 | 20 | 17 |
| Rainy days | 9 | 18 | 19 | 16 | 22 | 20 | 20 | 21 | 22 | 21 | 10 | 13 |
| Snow days | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Jiangnan during the most sunny months:
The largest precipitation sum in Jiangnan is at