Average annual temperature is 7.4 °C
Absolute maximum temperature: 30.3 °C
Absolute minimum temperature: -27.9 °C
Number of sunny days: 225 days
Number of rainy days: 113 days
Number of snow days: 27 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) | 7.3 | 7.9 | 15.0 | 25.2 | 25.1 | 28.7 | 30.3 | 28.4 | 25.9 | 18.2 | 19.6 | 10.1 |
| Average daytime temperature (°C) | -2.9 | 2.2 | 9.3 | 11.1 | 18.3 | 24.5 | 26.0 | 24.5 | 20.7 | 14.7 | 3.8 | -2.8 |
| Average temperature (°C) | -7.7 | -2.7 | 3.7 | 6.3 | 13.3 | 18.8 | 20.7 | 19.6 | 15.4 | 9.3 | -1.0 | -7.5 |
| Average night temperature (°C) | -12.8 | -7.7 | -1.2 | 1.5 | 8.6 | 13.1 | 15.8 | 15.1 | 11.1 | 4.9 | -5.3 | -12.3 |
| Absolute minimum temperature (°C) | -25.2 | -17.4 | -10.4 | -10.3 | 1.2 | 6.4 | 11.6 | 8.6 | 3.3 | -1.8 | -13.6 | -27.9 |
| 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 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.8 | 10.7 | 12.0 | 13.2 | 14.3 | 14.8 | 14.6 | 13.7 | 12.4 | 11.2 | 10.1 | 9.5 |
| 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) | 7.8 | 8.0 | 9.7 | 7.2 | 8.6 | 12.1 | 9.6 | 10.1 | 8.7 | 8.6 | 7.8 | 7.0 |
| Precipitation (mm) | 6 | 15 | 23 | 84 | 77 | 37 | 104 | 88 | 48 | 26 | 18 | 17 |
| Sunny days | 27 | 17 | 21 | 14 | 9 | 22 | 16 | 15 | 16 | 23 | 23 | 22 |
| Rainy days | 2 | 1 | 7 | 13 | 21 | 8 | 15 | 16 | 14 | 8 | 3 | 5 |
| Snow days | 2 | 10 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 4 | 4 |
The best time to visit Hewan during the most sunny months:
The largest precipitation sum in Hewan is at