Average annual temperature is 15.0 °C
Absolute maximum temperature: 29.6 °C
Absolute minimum temperature: -5.5 °C
Number of sunny days: 82 days
Number of rainy days: 277 days
Number of snow days: 6 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) | 17.7 | 13.5 | 20.1 | 25.5 | 27.5 | 27.2 | 29.3 | 29.6 | 28.8 | 23.4 | 22.1 | 20.3 |
| Average daytime temperature (°C) | 8.2 | 8.9 | 14.2 | 19.0 | 22.4 | 24.8 | 26.9 | 26.4 | 24.9 | 19.4 | 15.0 | 9.8 |
| Average temperature (°C) | 4.5 | 5.9 | 10.8 | 15.3 | 19.1 | 21.7 | 23.7 | 23.0 | 21.3 | 16.1 | 12.0 | 6.5 |
| Average night temperature (°C) | 1.0 | 3.2 | 7.5 | 12.2 | 16.2 | 19.2 | 21.1 | 20.1 | 18.2 | 13.3 | 9.0 | 3.4 |
| Absolute minimum temperature (°C) | -4.6 | -1.8 | 2.7 | 6.0 | 10.1 | 16.5 | 17.6 | 13.8 | 14.6 | 9.0 | 2.2 | -5.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.6 | 11.2 | 12.0 | 12.8 | 13.5 | 13.9 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 10.4 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 5.0 | 2.6 | 4.4 | 6.6 | 6.8 | 7.1 | 8.8 | 9.5 | 9.4 | 6.2 | 5.4 | 5.2 |
| Precipitation (mm) | 16 | 115 | 194 | 289 | 264 | 136 | 212 | 165 | 84 | 66 | 91 | 64 |
| Sunny days | 18 | 2 | 3 | 4 | 4 | 3 | 1 | 4 | 7 | 12 | 10 | 14 |
| Rainy days | 9 | 25 | 28 | 26 | 27 | 27 | 30 | 27 | 23 | 19 | 20 | 16 |
| Snow days | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Daheyan during the most sunny months:
The largest precipitation sum in Daheyan is at