Average annual temperature is 17.2 °C
Absolute maximum temperature: 36.1 °C
Absolute minimum temperature: -7.4 °C
Number of sunny days: 158 days
Number of rainy days: 206 days
Number of snow days: 1 day
Look at detailed online map of Jiangwu
* Weather data for Jiangwu 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) | 19.8 | 21.5 | 26.1 | 32.0 | 32.9 | 33.6 | 36.1 | 35.1 | 32.7 | 26.4 | 29.3 | 23.2 |
| Average daytime temperature (°C) | 10.2 | 10.9 | 17.2 | 22.0 | 25.9 | 29.3 | 31.9 | 30.7 | 28.2 | 23.3 | 17.9 | 10.7 |
| Average temperature (°C) | 5.4 | 6.9 | 12.1 | 16.7 | 21.3 | 25.3 | 28.4 | 27.1 | 24.8 | 19.0 | 12.6 | 5.9 |
| Average night temperature (°C) | 0.9 | 3.2 | 7.8 | 12.1 | 17.5 | 21.9 | 25.6 | 24.2 | 22.2 | 15.3 | 8.0 | 1.9 |
| Absolute minimum temperature (°C) | -7.4 | -2.8 | 2.6 | 5.9 | 11.3 | 18.8 | 23.8 | 19.1 | 18.7 | 10.9 | 2.0 | -7.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.4 | 11.1 | 12.0 | 12.9 | 13.7 | 14.1 | 13.9 | 13.2 | 12.4 | 11.4 | 10.6 | 10.2 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 7.0 | 5.2 | 6.0 | 7.5 | 7.2 | 6.7 | 7.5 | 9.5 | 7.1 | 7.8 | 7.7 | 6.7 |
| Precipitation (mm) | 105 | 91 | 63 | 71 | 151 | 261 | 261 | 245 | 207 | 11 | 36 | 37 |
| Sunny days | 21 | 12 | 14 | 13 | 11 | 7 | 4 | 5 | 4 | 22 | 22 | 23 |
| Rainy days | 9 | 16 | 17 | 17 | 20 | 23 | 27 | 26 | 26 | 9 | 8 | 8 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Jiangwu during the most sunny months:
The largest precipitation sum in Jiangwu is at