Average annual temperature is 8.9 °C
Absolute maximum temperature: 32.2 °C
Absolute minimum temperature: -20.7 °C
Number of sunny days: 230 days
Number of rainy days: 120 days
Number of snow days: 15 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) | 10.7 | 9.5 | 20.6 | 24.8 | 29.7 | 29.6 | 32.2 | 29.2 | 24.7 | 21.3 | 21.9 | 14.8 |
| Average daytime temperature (°C) | 1.0 | 3.3 | 12.3 | 13.7 | 19.6 | 25.3 | 27.2 | 24.3 | 20.5 | 16.6 | 7.1 | -0.2 |
| Average temperature (°C) | -4.4 | -2.0 | 5.9 | 8.4 | 14.6 | 20.0 | 22.4 | 19.8 | 15.8 | 10.6 | 1.3 | -5.7 |
| Average night temperature (°C) | -9.5 | -5.5 | -0.1 | 3.5 | 10.2 | 14.8 | 17.7 | 16.1 | 11.7 | 5.7 | -3.3 | -10.2 |
| Absolute minimum temperature (°C) | -20.5 | -8.2 | -6.6 | -3.4 | 3.8 | 11.0 | 14.4 | 10.5 | 6.2 | 0.3 | -9.4 | -20.7 |
| 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 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.8 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.2 | 10.2 | 9.7 |
| 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) | 7.9 | 7.7 | 9.7 | 7.8 | 7.3 | 11.2 | 10.2 | 9.8 | 8.1 | 8.3 | 7.8 | 7.5 |
| Precipitation (mm) | 4 | 11 | 4 | 98 | 68 | 32 | 160 | 115 | 64 | 4 | 12 | 26 |
| Sunny days | 28 | 22 | 25 | 17 | 14 | 17 | 15 | 4 | 10 | 26 | 26 | 26 |
| Rainy days | 1 | 0 | 5 | 10 | 17 | 13 | 16 | 27 | 20 | 5 | 2 | 4 |
| Snow days | 2 | 6 | 1 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 |
The best time to visit Dayan during the most sunny months:
The largest precipitation sum in Dayan is at