Average annual temperature is 22.5 °C
Absolute maximum temperature: 35.6 °C
Absolute minimum temperature: 2.9 °C
Number of sunny days: 121 days
Number of rainy days: 244 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) | 27.9 | 28.5 | 34.9 | 34.8 | 35.6 | 35.5 | 35.0 | 32.9 | 32.9 | 32.7 | 30.2 | 28.4 |
| Average daytime temperature (°C) | 18.9 | 20.3 | 24.7 | 28.6 | 30.1 | 31.8 | 33.0 | 31.1 | 30.4 | 28.1 | 24.3 | 19.6 |
| Average temperature (°C) | 13.8 | 16.4 | 20.3 | 23.7 | 26.0 | 27.8 | 29.0 | 27.3 | 26.7 | 23.7 | 19.6 | 15.2 |
| Average night temperature (°C) | 8.3 | 12.5 | 16.0 | 19.7 | 22.1 | 24.3 | 25.4 | 24.4 | 23.5 | 19.9 | 15.4 | 10.8 |
| Absolute minimum temperature (°C) | 4.0 | 8.0 | 10.1 | 13.7 | 16.7 | 22.5 | 23.5 | 20.6 | 21.3 | 15.5 | 10.0 | 2.9 |
| 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 | 11.4 | 12.0 | 12.7 | 13.3 | 13.6 | 13.4 | 12.9 | 12.3 | 11.6 | 11.0 | 10.7 |
| 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) | 6.8 | 3.9 | 4.5 | 7.1 | 8.4 | 9.5 | 10.9 | 8.6 | 9.1 | 7.8 | 7.2 | 6.5 |
| Precipitation (mm) | 4 | 80 | 50 | 145 | 200 | 345 | 222 | 383 | 194 | 34 | 79 | 64 |
| Sunny days | 24 | 11 | 12 | 7 | 8 | 3 | 3 | 3 | 4 | 17 | 14 | 15 |
| Rainy days | 7 | 17 | 19 | 23 | 23 | 27 | 28 | 28 | 26 | 14 | 16 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Jiangnan during the most sunny months:
The largest precipitation sum in Jiangnan is at