Average annual temperature is 15.4 °C
Absolute maximum temperature: 43.5 °C
Absolute minimum temperature: -14.0 °C
Number of sunny days: 269 days
Number of rainy days: 92 days
Number of snow days: 4 days
Look at detailed online map of Dayan
* Weather data for Dayan 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) | 14.2 | 16.9 | 30.4 | 29.3 | 36.1 | 39.3 | 43.5 | 35.0 | 31.7 | 29.7 | 29.2 | 24.0 |
| Average daytime temperature (°C) | 6.7 | 10.2 | 20.1 | 20.9 | 25.8 | 33.6 | 35.6 | 30.4 | 27.2 | 23.5 | 13.5 | 5.2 |
| Average temperature (°C) | 0.5 | 4.1 | 12.9 | 15.3 | 20.8 | 27.6 | 30.1 | 26.3 | 22.5 | 17.1 | 7.2 | -0.9 |
| Average night temperature (°C) | -4.6 | -1.5 | 5.9 | 9.9 | 16.3 | 21.3 | 24.7 | 22.6 | 18.2 | 11.5 | 1.7 | -6.1 |
| Absolute minimum temperature (°C) | -9.1 | -5.0 | 0.5 | 3.8 | 11.2 | 14.3 | 21.2 | 17.4 | 12.3 | 7.2 | -5.1 | -14.0 |
| 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) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.9 | 7.2 | 9.5 | 7.8 | 7.2 | 9.5 | 9.7 | 9.6 | 7.7 | 7.8 | 7.3 | 6.9 |
| Precipitation (mm) | 5 | 11 | 6 | 90 | 72 | 37 | 203 | 140 | 75 | 0 | 16 | 25 |
| Sunny days | 29 | 23 | 29 | 21 | 17 | 22 | 16 | 13 | 16 | 30 | 27 | 26 |
| Rainy days | 1 | 4 | 2 | 9 | 14 | 8 | 15 | 18 | 14 | 1 | 2 | 4 |
| Snow days | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
The largest precipitation sum in Dayan is at