Average annual temperature is 18.0 °C
Absolute maximum temperature: 32.7 °C
Absolute minimum temperature: -3.7 °C
Number of sunny days: 89 days
Number of rainy days: 276 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) | 19.7 | 21.9 | 25.8 | 26.7 | 31.7 | 30.9 | 32.7 | 31.1 | 29.0 | 28.8 | 24.7 | 21.4 |
| Average daytime temperature (°C) | 12.3 | 13.4 | 18.4 | 21.3 | 24.9 | 27.7 | 30.1 | 28.7 | 27.4 | 23.6 | 18.9 | 13.7 |
| Average temperature (°C) | 8.0 | 9.7 | 14.4 | 17.8 | 21.5 | 24.2 | 26.5 | 25.0 | 23.9 | 19.7 | 15.1 | 9.6 |
| Average night temperature (°C) | 3.9 | 6.3 | 10.6 | 14.7 | 18.3 | 21.4 | 23.3 | 22.1 | 21.0 | 16.4 | 11.5 | 5.7 |
| Absolute minimum temperature (°C) | -2.6 | 0.1 | 5.7 | 9.0 | 12.6 | 18.5 | 22.1 | 18.0 | 18.1 | 13.2 | 4.6 | -3.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 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) | 10.8 | 11.3 | 12.0 | 12.8 | 13.4 | 13.7 | 13.5 | 13.0 | 12.3 | 11.6 | 10.9 | 10.6 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 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 | 3.9 | 5.2 | 5.6 | 7.5 | 8.9 | 11.0 | 9.7 | 9.7 | 7.9 | 7.0 | 6.0 |
| Precipitation (mm) | 31 | 145 | 150 | 475 | 242 | 407 | 161 | 305 | 111 | 43 | 196 | 87 |
| Sunny days | 14 | 11 | 7 | 5 | 1 | 4 | 2 | 1 | 2 | 15 | 14 | 13 |
| Rainy days | 17 | 17 | 24 | 25 | 30 | 26 | 29 | 30 | 28 | 16 | 16 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Dayan during the most sunny months:
The largest precipitation sum in Dayan is at