Average annual temperature is 7.9 °C
Absolute maximum temperature: 29.0 °C
Absolute minimum temperature: -16.9 °C
Number of sunny days: 178 days
Number of rainy days: 156 days
Number of snow days: 31 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) | 8.6 | 7.3 | 15.4 | 23.8 | 23.4 | 27.3 | 29.0 | 26.6 | 25.3 | 17.8 | 14.9 | 10.7 |
| Average daytime temperature (°C) | 0.5 | 3.2 | 10.0 | 13.2 | 16.7 | 21.9 | 24.9 | 23.6 | 19.5 | 13.2 | 7.8 | 3.1 |
| Average temperature (°C) | -4.5 | -1.3 | 4.0 | 7.5 | 11.8 | 16.6 | 19.3 | 18.3 | 14.8 | 8.4 | 2.2 | -2.3 |
| Average night temperature (°C) | -9.2 | -5.5 | -1.3 | 2.5 | 7.5 | 11.7 | 14.5 | 13.8 | 10.9 | 4.2 | -2.7 | -6.8 |
| Absolute minimum temperature (°C) | -16.9 | -13.3 | -8.4 | -5.5 | -0.5 | 6.0 | 8.5 | 5.3 | 4.5 | -1.3 | -7.8 | -13.1 |
| 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 | 9.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 14.2 | 13.4 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.5 | 4.6 | 7.7 | 7.9 | 6.3 | 9.1 | 9.7 | 10.0 | 7.0 | 6.9 | 7.1 | 7.2 |
| Precipitation (mm) | 10 | 25 | 27 | 83 | 62 | 47 | 109 | 114 | 85 | 60 | 5 | 6 |
| Sunny days | 20 | 10 | 16 | 17 | 11 | 15 | 12 | 11 | 6 | 14 | 20 | 26 |
| Rainy days | 1 | 5 | 13 | 11 | 20 | 15 | 19 | 20 | 24 | 17 | 7 | 4 |
| Snow days | 10 | 13 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 1 |
The best time to visit Hewan during the most sunny months:
The largest precipitation sum in Hewan is at