Average annual temperature is 11.2 °C
Absolute maximum temperature: 33.2 °C
Absolute minimum temperature: -17.6 °C
Number of sunny days: 234 days
Number of rainy days: 115 days
Number of snow days: 16 days
Look at detailed online map of Daheyan
* Weather data for Daheyan 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) | 7.6 | 8.4 | 20.3 | 21.7 | 30.4 | 31.7 | 33.2 | 31.9 | 30.6 | 24.4 | 23.6 | 13.8 |
| Average daytime temperature (°C) | -0.6 | 3.1 | 10.6 | 15.7 | 22.6 | 27.7 | 29.4 | 28.2 | 26.4 | 19.7 | 7.0 | -1.3 |
| Average temperature (°C) | -4.7 | -1.3 | 5.2 | 10.8 | 17.4 | 22.3 | 25.4 | 24.4 | 21.3 | 14.9 | 3.0 | -4.9 |
| Average night temperature (°C) | -8.9 | -4.5 | 0.9 | 6.6 | 13.0 | 17.8 | 22.1 | 21.1 | 17.1 | 11.0 | -1.1 | -8.7 |
| Absolute minimum temperature (°C) | -17.6 | -7.7 | -6.0 | 2.0 | 7.1 | 13.6 | 19.4 | 16.4 | 12.5 | 5.0 | -7.9 | -15.7 |
| 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 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 14.9 | 14.7 | 13.7 | 12.5 | 11.2 | 10.0 | 9.4 |
| 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) | 7.6 | 8.5 | 10.0 | 9.0 | 9.2 | 11.3 | 9.2 | 9.6 | 9.7 | 8.7 | 6.8 | 5.8 |
| Precipitation (mm) | 5 | 5 | 7 | 71 | 70 | 80 | 183 | 180 | 18 | 34 | 42 | 22 |
| Sunny days | 26 | 25 | 27 | 17 | 22 | 16 | 10 | 11 | 22 | 21 | 18 | 19 |
| Rainy days | 4 | 1 | 4 | 13 | 9 | 14 | 21 | 20 | 8 | 10 | 9 | 2 |
| Snow days | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 10 |
The best time to visit Daheyan during the most sunny months:
The largest precipitation sum in Daheyan is at