Average annual temperature is 14.7 °C
Absolute maximum temperature: 36.5 °C
Absolute minimum temperature: -10.3 °C
Number of sunny days: 244 days
Number of rainy days: 118 days
Number of snow days: 3 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) | 13.0 | 14.0 | 27.3 | 27.5 | 32.3 | 36.5 | 34.4 | 33.6 | 30.7 | 25.4 | 26.4 | 19.4 |
| Average daytime temperature (°C) | 6.2 | 7.9 | 17.7 | 20.0 | 25.4 | 29.9 | 31.1 | 30.4 | 26.6 | 22.2 | 13.1 | 5.9 |
| Average temperature (°C) | 0.8 | 2.8 | 10.9 | 14.4 | 20.1 | 24.4 | 27.1 | 26.2 | 22.4 | 17.2 | 8.4 | 1.4 |
| Average night temperature (°C) | -3.4 | -1.4 | 5.0 | 9.9 | 15.7 | 19.9 | 24.0 | 22.5 | 18.9 | 12.9 | 3.9 | -2.6 |
| Absolute minimum temperature (°C) | -10.3 | -4.3 | -2.0 | 4.8 | 8.8 | 14.6 | 21.6 | 17.9 | 13.3 | 5.9 | -4.8 | -10.2 |
| 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 | 9.9 |
| 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) | 7.4 | 7.0 | 9.2 | 7.9 | 8.0 | 8.4 | 8.3 | 10.4 | 7.6 | 8.4 | 7.0 | 6.3 |
| Precipitation (mm) | 10 | 19 | 16 | 68 | 90 | 87 | 299 | 166 | 117 | 9 | 54 | 23 |
| Sunny days | 27 | 23 | 27 | 20 | 18 | 16 | 8 | 17 | 17 | 25 | 22 | 24 |
| Rainy days | 3 | 5 | 4 | 10 | 13 | 14 | 23 | 14 | 13 | 6 | 8 | 5 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The best time to visit Hewan during the most sunny months:
The largest precipitation sum in Hewan is at