Average annual temperature is 18.8 °C
Absolute maximum temperature: 37.4 °C
Absolute minimum temperature: -3.8 °C
Number of sunny days: 115 days
Number of rainy days: 249 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) | 22.8 | 21.6 | 26.7 | 29.4 | 33.3 | 32.4 | 37.4 | 34.5 | 32.1 | 29.1 | 30.1 | 25.5 |
| Average daytime temperature (°C) | 12.9 | 13.5 | 19.5 | 23.0 | 26.7 | 29.2 | 32.7 | 30.7 | 28.8 | 23.2 | 19.6 | 13.9 |
| Average temperature (°C) | 8.5 | 9.8 | 15.1 | 19.0 | 22.9 | 25.7 | 28.1 | 26.6 | 25.0 | 19.8 | 15.4 | 9.6 |
| Average night temperature (°C) | 4.5 | 6.3 | 11.3 | 15.7 | 19.7 | 22.9 | 24.4 | 23.4 | 22.1 | 17.0 | 11.5 | 5.7 |
| Absolute minimum temperature (°C) | -2.4 | 1.8 | 5.3 | 8.1 | 13.8 | 20.5 | 22.9 | 19.7 | 19.3 | 12.2 | 5.2 | -3.8 |
| 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 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.7 | 11.3 | 12.0 | 12.8 | 13.4 | 13.8 | 13.6 | 13.1 | 12.3 | 11.5 | 10.9 | 10.5 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 6.9 | 5.2 | 5.8 | 7.5 | 8.3 | 7.5 | 10.9 | 9.5 | 7.8 | 6.0 | 7.5 | 7.0 |
| Precipitation (mm) | 75 | 79 | 179 | 187 | 104 | 486 | 244 | 225 | 203 | 73 | 69 | 41 |
| Sunny days | 19 | 11 | 9 | 6 | 9 | 4 | 4 | 5 | 1 | 14 | 18 | 15 |
| Rainy days | 12 | 17 | 22 | 24 | 22 | 26 | 27 | 26 | 29 | 17 | 12 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Jiangwu during the most sunny months:
The largest precipitation sum in Jiangwu is at