Average annual temperature is 15.0 °C
Absolute maximum temperature: 33.3 °C
Absolute minimum temperature: -5.7 °C
Number of sunny days: 137 days
Number of rainy days: 225 days
Number of snow days: 3 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) | 18.2 | 14.0 | 24.8 | 30.4 | 30.6 | 32.8 | 33.1 | 33.3 | 31.4 | 24.3 | 24.6 | 19.3 |
| Average daytime temperature (°C) | 8.3 | 7.9 | 15.2 | 19.5 | 22.7 | 26.3 | 29.5 | 28.2 | 24.3 | 19.4 | 14.6 | 7.8 |
| Average temperature (°C) | 4.0 | 4.8 | 10.9 | 15.4 | 18.9 | 22.5 | 25.8 | 24.8 | 21.2 | 16.2 | 10.6 | 4.3 |
| Average night temperature (°C) | -0.4 | 1.5 | 6.4 | 11.4 | 15.6 | 19.3 | 22.7 | 21.6 | 18.6 | 13.2 | 7.1 | 1.0 |
| Absolute minimum temperature (°C) | -5.6 | -2.5 | 1.7 | 3.9 | 9.6 | 15.3 | 19.6 | 17.7 | 14.7 | 9.5 | 1.3 | -5.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.4 | 11.1 | 12.0 | 12.9 | 13.7 | 14.1 | 13.9 | 13.2 | 12.3 | 11.4 | 10.6 | 10.2 |
| 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) | 5.8 | 4.0 | 5.5 | 6.2 | 5.9 | 7.0 | 8.9 | 9.9 | 6.5 | 5.9 | 6.1 | 5.7 |
| Precipitation (mm) | 18 | 35 | 79 | 125 | 148 | 189 | 217 | 189 | 173 | 101 | 64 | 58 |
| Sunny days | 21 | 10 | 13 | 13 | 7 | 8 | 5 | 9 | 6 | 12 | 14 | 19 |
| Rainy days | 8 | 18 | 18 | 17 | 24 | 22 | 26 | 22 | 24 | 19 | 16 | 11 |
| Snow days | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Dayan during the most sunny months:
The largest precipitation sum in Dayan is at