Average annual temperature is 10.2 °C
Absolute maximum temperature: 34.6 °C
Absolute minimum temperature: -19.0 °C
Number of sunny days: 219 days
Number of rainy days: 130 days
Number of snow days: 16 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) | 10.6 | 9.4 | 19.2 | 27.7 | 29.2 | 31.4 | 34.6 | 29.5 | 28.2 | 19.9 | 20.2 | 14.8 |
| Average daytime temperature (°C) | 1.9 | 4.9 | 13.4 | 15.6 | 20.2 | 27.2 | 28.9 | 26.3 | 22.0 | 16.0 | 8.7 | 3.2 |
| Average temperature (°C) | -3.8 | 0.1 | 7.0 | 9.6 | 15.0 | 21.3 | 23.2 | 21.1 | 17.0 | 11.1 | 2.9 | -2.2 |
| Average night temperature (°C) | -9.0 | -4.2 | 0.9 | 4.3 | 10.0 | 15.5 | 17.9 | 16.7 | 13.2 | 6.9 | -2.1 | -6.8 |
| Absolute minimum temperature (°C) | -19.0 | -8.0 | -6.9 | -3.9 | 3.0 | 11.3 | 12.1 | 11.1 | 8.5 | 2.9 | -7.4 | -16.6 |
| 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 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.2 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.9 | 6.3 | 9.0 | 7.7 | 6.3 | 9.6 | 9.3 | 9.5 | 7.7 | 7.1 | 7.9 | 7.5 |
| Precipitation (mm) | 2 | 14 | 4 | 77 | 52 | 33 | 104 | 51 | 69 | 48 | 11 | 8 |
| Sunny days | 26 | 18 | 25 | 13 | 11 | 19 | 16 | 12 | 8 | 19 | 25 | 27 |
| Rainy days | 1 | 3 | 5 | 16 | 20 | 11 | 15 | 19 | 22 | 12 | 3 | 3 |
| Snow days | 4 | 7 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 |
The largest precipitation sum in Jiangwan is at