Average annual temperature is 4.4 °C
Absolute maximum temperature: 33.3 °C
Absolute minimum temperature: -33.9 °C
Number of sunny days: 189 days
Number of rainy days: 135 days
Number of snow days: 41 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) | 2.4 | 4.3 | 17.0 | 21.5 | 27.4 | 33.3 | 30.1 | 30.8 | 27.8 | 19.2 | 7.0 | 2.8 |
| Average daytime temperature (°C) | -14.2 | -6.9 | 6.3 | 12.5 | 20.3 | 24.4 | 26.8 | 25.2 | 21.2 | 13.2 | -5.6 | -12.9 |
| Average temperature (°C) | -18.9 | -12.2 | 0.5 | 6.2 | 14.2 | 19.4 | 22.4 | 21.3 | 16.2 | 7.7 | -8.7 | -16.9 |
| Average night temperature (°C) | -24.6 | -17.5 | -4.4 | 0.3 | 8.3 | 15.1 | 19.0 | 18.1 | 12.0 | 3.5 | -12.3 | -21.4 |
| Absolute minimum temperature (°C) | -33.9 | -27.3 | -16.0 | -5.3 | 0.1 | 8.5 | 15.3 | 14.1 | 6.5 | -4.0 | -22.4 | -31.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 |
| Daylight mean duration (h) | 9.1 | 10.3 | 11.9 | 13.6 | 15.0 | 15.7 | 15.4 | 14.1 | 12.6 | 10.9 | 9.5 | 8.7 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 7.3 | 7.8 | 9.5 | 8.9 | 11.0 | 9.5 | 8.9 | 8.0 | 9.4 | 8.7 | 4.9 | 6.1 |
| Precipitation (mm) | 6 | 12 | 10 | 51 | 41 | 134 | 211 | 183 | 58 | 15 | 85 | 7 |
| Sunny days | 25 | 18 | 24 | 16 | 15 | 5 | 5 | 7 | 17 | 23 | 13 | 21 |
| Rainy days | 1 | 0 | 4 | 13 | 16 | 25 | 26 | 24 | 13 | 7 | 5 | 1 |
| Snow days | 5 | 10 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 12 | 9 |
The best time to visit Jiangwan during the most sunny months:
Months with the longest average daylight duration in Jiangwan:
The largest precipitation sum in Jiangwan is at