Average annual temperature is 7.5 °C
Absolute maximum temperature: 32.0 °C
Absolute minimum temperature: -23.0 °C
Number of sunny days: 242 days
Number of rainy days: 101 days
Number of snow days: 22 days
Look at detailed online map of Hewan
* Weather data for Hewan 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) | 9.2 | 7.1 | 16.7 | 25.9 | 26.9 | 29.2 | 32.0 | 28.4 | 27.0 | 18.0 | 18.2 | 10.6 |
| Average daytime temperature (°C) | -1.3 | 1.1 | 10.5 | 11.7 | 17.6 | 24.7 | 26.0 | 24.5 | 20.1 | 14.0 | 5.4 | -0.4 |
| Average temperature (°C) | -7.0 | -3.6 | 4.0 | 6.3 | 12.5 | 18.8 | 20.4 | 19.2 | 14.8 | 9.0 | 0.0 | -5.3 |
| Average night temperature (°C) | -12.2 | -8.6 | -2.3 | 1.3 | 7.5 | 12.9 | 14.9 | 14.4 | 10.8 | 4.2 | -5.1 | -9.9 |
| Absolute minimum temperature (°C) | -23.0 | -15.9 | -9.6 | -11.5 | 0.5 | 8.4 | 9.8 | 8.1 | 5.4 | 0.0 | -11.0 | -20.7 |
| 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) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.4 | 13.6 | 12.4 | 11.2 | 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) | 8.1 | 6.4 | 9.3 | 7.8 | 6.8 | 10.4 | 9.8 | 9.3 | 7.6 | 7.2 | 7.9 | 7.5 |
| Precipitation (mm) | 1 | 15 | 2 | 48 | 36 | 28 | 57 | 53 | 46 | 40 | 5 | 6 |
| Sunny days | 30 | 20 | 23 | 17 | 13 | 23 | 17 | 14 | 12 | 23 | 24 | 26 |
| Rainy days | 0 | 1 | 6 | 8 | 18 | 7 | 14 | 17 | 18 | 8 | 1 | 3 |
| Snow days | 1 | 7 | 2 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 2 |
The best time to visit Hewan during the most sunny months:
The largest precipitation sum in Hewan is at