Average annual temperature is 4.3 °C
Absolute maximum temperature: 21.3 °C
Absolute minimum temperature: -21.0 °C
Number of sunny days: 115 days
Number of rainy days: 177 days
Number of snow days: 73 days
Look at detailed online map of Dayi
* Weather data for Dayi 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 | 11.4 | 10.0 | 18.5 | 17.8 | 18.8 | 21.3 | 21.0 | 19.7 | 13.6 | 13.3 | 9.2 |
| Average daytime temperature (°C) | -1.1 | 1.0 | 3.5 | 7.9 | 11.0 | 14.5 | 17.7 | 17.3 | 14.6 | 8.8 | 6.8 | 2.6 |
| Average temperature (°C) | -6.2 | -3.9 | -1.4 | 2.7 | 6.8 | 10.9 | 13.9 | 13.5 | 10.7 | 4.8 | 1.5 | -2.7 |
| Average night temperature (°C) | -11.5 | -8.7 | -6.8 | -2.8 | 3.0 | 7.5 | 10.1 | 10.1 | 7.5 | 1.3 | -3.0 | -6.7 |
| Absolute minimum temperature (°C) | -21.0 | -16.8 | -18.4 | -14.8 | -2.8 | 3.5 | 7.0 | 5.7 | 2.3 | -3.0 | -8.5 | -16.0 |
| 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 | 10.0 |
| Daylight mean duration (h) | 10.2 | 11.0 | 12.0 | 13.0 | 13.9 | 14.4 | 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) | 7.9 | 7.3 | 8.2 | 7.5 | 6.8 | 8.4 | 9.9 | 9.8 | 7.3 | 6.6 | 8.5 | 8.5 |
| Precipitation (mm) | 15 | 45 | 78 | 106 | 196 | 91 | 162 | 153 | 158 | 104 | 27 | 6 |
| Sunny days | 16 | 10 | 8 | 8 | 3 | 6 | 11 | 5 | 1 | 4 | 18 | 25 |
| Rainy days | 1 | 2 | 5 | 14 | 25 | 24 | 20 | 26 | 29 | 25 | 5 | 1 |
| Snow days | 14 | 16 | 18 | 8 | 3 | 0 | 0 | 0 | 0 | 2 | 7 | 5 |
The largest precipitation sum in Dayi is at