Average annual temperature is 16.4 °C
Absolute maximum temperature: 37.8 °C
Absolute minimum temperature: -7.6 °C
Number of sunny days: 243 days
Number of rainy days: 120 days
Number of snow days: 2 days
Look at detailed online map of Jiangwan
* Weather data for Jiangwan 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 | 21.4 | 29.3 | 31.2 | 36.1 | 37.1 | 37.8 | 37.4 | 32.9 | 28.1 | 28.8 | 21.2 |
| Average daytime temperature (°C) | 9.3 | 11.2 | 19.3 | 22.3 | 27.2 | 31.9 | 33.3 | 31.9 | 27.5 | 23.5 | 15.6 | 8.3 |
| Average temperature (°C) | 3.3 | 5.4 | 13.1 | 16.8 | 21.7 | 26.4 | 28.5 | 27.0 | 23.0 | 17.9 | 10.3 | 2.8 |
| Average night temperature (°C) | -2.0 | -0.1 | 7.3 | 11.7 | 17.3 | 21.5 | 24.4 | 22.9 | 19.2 | 13.4 | 5.3 | -1.9 |
| Absolute minimum temperature (°C) | -6.5 | -4.2 | 1.1 | 4.5 | 11.0 | 15.4 | 21.1 | 17.0 | 14.5 | 7.7 | -2.1 | -7.6 |
| 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) | 10.2 | 11.0 | 12.0 | 13.0 | 13.9 | 14.4 | 14.1 | 13.4 | 12.4 | 11.3 | 10.4 | 10.0 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 7.2 | 6.1 | 7.8 | 8.0 | 7.1 | 8.4 | 9.5 | 9.5 | 7.1 | 7.4 | 6.5 | 7.2 |
| Precipitation (mm) | 11 | 25 | 26 | 95 | 85 | 95 | 234 | 201 | 211 | 41 | 20 | 36 |
| Sunny days | 28 | 21 | 25 | 22 | 15 | 18 | 15 | 16 | 15 | 21 | 24 | 23 |
| Rainy days | 3 | 7 | 6 | 8 | 16 | 12 | 16 | 15 | 15 | 10 | 6 | 6 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The largest precipitation sum in Jiangwan is at