Average annual temperature is 16.7 °C
Absolute maximum temperature: 36.3 °C
Absolute minimum temperature: -7.6 °C
Number of sunny days: 210 days
Number of rainy days: 151 days
Number of snow days: 4 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) | 19.6 | 17.8 | 28.6 | 33.2 | 32.8 | 34.4 | 35.1 | 36.3 | 33.3 | 28.1 | 28.6 | 22.7 |
| Average daytime temperature (°C) | 9.8 | 10.8 | 18.9 | 22.7 | 26.5 | 29.8 | 32.4 | 31.9 | 27.6 | 23.9 | 16.5 | 9.0 |
| Average temperature (°C) | 3.9 | 5.9 | 13.2 | 17.4 | 21.7 | 25.2 | 28.3 | 27.6 | 23.5 | 18.5 | 11.2 | 3.9 |
| Average night temperature (°C) | -1.3 | 1.0 | 7.9 | 12.7 | 17.8 | 21.1 | 25.2 | 23.5 | 20.0 | 14.1 | 6.4 | -0.8 |
| Absolute minimum temperature (°C) | -6.7 | -3.9 | 1.8 | 5.1 | 10.8 | 16.5 | 20.9 | 18.2 | 15.1 | 8.7 | -1.8 | -7.6 |
| 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) | 10.3 | 11.0 | 12.0 | 13.0 | 13.8 | 14.2 | 14.0 | 13.3 | 12.4 | 11.4 | 10.5 | 10.1 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 7.4 | 5.7 | 7.3 | 8.1 | 7.0 | 7.8 | 9.3 | 10.5 | 6.3 | 7.2 | 6.7 | 6.8 |
| Precipitation (mm) | 26 | 28 | 22 | 73 | 167 | 190 | 150 | 95 | 232 | 47 | 34 | 43 |
| Sunny days | 27 | 15 | 22 | 18 | 10 | 15 | 11 | 16 | 13 | 21 | 20 | 22 |
| Rainy days | 4 | 12 | 9 | 12 | 21 | 15 | 20 | 15 | 17 | 10 | 10 | 6 |
| Snow days | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 |
The best time to visit Hewan during the most sunny months:
The largest precipitation sum in Hewan is at