Average annual temperature is 8.0 °C
Absolute maximum temperature: 27.9 °C
Absolute minimum temperature: -15.1 °C
Number of sunny days: 147 days
Number of rainy days: 178 days
Number of snow days: 40 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) | 10.9 | 7.2 | 14.2 | 22.3 | 21.0 | 25.2 | 27.9 | 26.0 | 24.8 | 15.6 | 15.4 | 13.2 |
| Average daytime temperature (°C) | 0.9 | 2.8 | 9.1 | 13.5 | 16.0 | 20.8 | 23.6 | 23.0 | 19.0 | 13.1 | 9.0 | 3.7 |
| Average temperature (°C) | -4.1 | -1.2 | 3.8 | 7.7 | 11.5 | 15.8 | 18.6 | 18.2 | 14.7 | 8.7 | 3.5 | -1.5 |
| Average night temperature (°C) | -8.8 | -5.2 | -1.1 | 2.0 | 7.2 | 10.9 | 14.0 | 13.9 | 11.3 | 4.6 | -1.3 | -5.8 |
| Absolute minimum temperature (°C) | -15.1 | -11.2 | -6.1 | -10.1 | 3.4 | 7.8 | 9.8 | 8.3 | 5.9 | -0.3 | -6.2 | -12.4 |
| 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 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 9.9 |
| 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) | 7.9 | 6.1 | 6.9 | 7.6 | 6.7 | 8.1 | 9.4 | 9.8 | 6.8 | 6.3 | 8.1 | 7.7 |
| Precipitation (mm) | 9 | 21 | 51 | 74 | 109 | 47 | 140 | 113 | 99 | 78 | 19 | 7 |
| Sunny days | 15 | 14 | 13 | 13 | 5 | 12 | 9 | 5 | 5 | 13 | 21 | 22 |
| Rainy days | 1 | 2 | 13 | 16 | 26 | 18 | 22 | 26 | 25 | 18 | 7 | 4 |
| Snow days | 15 | 12 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 5 |
The best time to visit Jiangwan during the most sunny months:
The largest precipitation sum in Jiangwan is at