Average annual temperature is 2.3 °C
Absolute maximum temperature: 27.0 °C
Absolute minimum temperature: -29.8 °C
Number of sunny days: 219 days
Number of rainy days: 97 days
Number of snow days: 49 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) | 1.6 | 2.5 | 8.3 | 15.6 | 17.1 | 26.4 | 27.0 | 24.1 | 21.8 | 12.3 | 5.4 | 2.9 |
| Average daytime temperature (°C) | -8.7 | -3.8 | 2.7 | 4.9 | 10.2 | 19.5 | 21.4 | 19.9 | 13.1 | 8.9 | 1.5 | -5.2 |
| Average temperature (°C) | -12.7 | -8.1 | -2.5 | 0.0 | 4.9 | 14.0 | 16.0 | 14.7 | 8.4 | 3.9 | -2.3 | -8.8 |
| Average night temperature (°C) | -18.6 | -13.9 | -8.1 | -5.4 | -0.6 | 7.9 | 10.2 | 9.0 | 3.2 | -0.8 | -6.1 | -13.9 |
| Absolute minimum temperature (°C) | -29.8 | -21.0 | -15.1 | -15.6 | -12.1 | 0.0 | 2.3 | 2.8 | -2.7 | -4.9 | -12.6 | -28.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.4 | 10.5 | 11.9 | 13.4 | 14.7 | 15.4 | 15.0 | 13.9 | 12.5 | 11.0 | 9.7 | 9.0 |
| Daylight minimum duration (h) | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 7.7 | 7.9 | 10.2 | 10.9 | 11.0 | 12.5 | 11.4 | 10.9 | 9.8 | 9.8 | 7.9 | 7.2 |
| Precipitation (mm) | 4 | 7 | 14 | 12 | 47 | 49 | 43 | 70 | 40 | 6 | 5 | 9 |
| Sunny days | 27 | 20 | 23 | 19 | 8 | 11 | 13 | 12 | 14 | 25 | 23 | 24 |
| Rainy days | 1 | 0 | 0 | 4 | 16 | 19 | 18 | 19 | 15 | 4 | 0 | 1 |
| Snow days | 3 | 8 | 8 | 7 | 7 | 0 | 0 | 0 | 1 | 2 | 7 | 6 |
The best time to visit Daheyan during the most sunny months:
Months with the longest average daylight duration in Daheyan:
The largest precipitation sum in Daheyan is at