Average annual temperature is 16.5 °C
Absolute maximum temperature: 38.3 °C
Absolute minimum temperature: -7.5 °C
Number of sunny days: 240 days
Number of rainy days: 122 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) | 17.9 | 18.5 | 28.6 | 31.4 | 36.1 | 37.6 | 37.0 | 38.3 | 33.2 | 28.1 | 28.4 | 22.1 |
| Average daytime temperature (°C) | 9.0 | 10.8 | 19.1 | 22.2 | 27.0 | 31.9 | 33.1 | 32.9 | 27.8 | 23.7 | 15.7 | 8.1 |
| Average temperature (°C) | 2.9 | 5.4 | 12.9 | 16.8 | 21.9 | 26.4 | 28.6 | 27.9 | 23.3 | 18.1 | 10.3 | 2.8 |
| Average night temperature (°C) | -2.5 | 0.0 | 7.2 | 11.7 | 17.3 | 21.6 | 24.7 | 23.5 | 19.4 | 13.5 | 5.3 | -1.9 |
| Absolute minimum temperature (°C) | -7.0 | -4.3 | 1.0 | 5.6 | 11.1 | 15.2 | 21.7 | 17.6 | 14.3 | 7.9 | -1.9 | -7.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.2 | 11.0 | 12.0 | 13.0 | 13.9 | 14.3 | 14.1 | 13.4 | 12.4 | 11.3 | 10.4 | 10.0 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 7.3 | 5.9 | 7.8 | 8.2 | 6.7 | 8.2 | 9.6 | 9.9 | 7.0 | 7.5 | 6.6 | 7.0 |
| Precipitation (mm) | 20 | 28 | 21 | 56 | 95 | 86 | 266 | 138 | 202 | 37 | 25 | 30 |
| Sunny days | 28 | 20 | 27 | 22 | 17 | 16 | 13 | 16 | 12 | 23 | 24 | 22 |
| Rainy days | 2 | 8 | 4 | 8 | 14 | 14 | 18 | 15 | 18 | 8 | 6 | 7 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The best time to visit Dayan during the most sunny months:
The largest precipitation sum in Dayan is at