Average annual temperature is 10.5 °C
Absolute maximum temperature: 34.8 °C
Absolute minimum temperature: -21.0 °C
Number of sunny days: 252 days
Number of rainy days: 98 days
Number of snow days: 15 days
Look at detailed online map of Dayou
* Weather data for Dayou 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) | 6.3 | 9.8 | 20.4 | 21.6 | 29.4 | 33.9 | 34.8 | 33.9 | 30.8 | 24.9 | 22.4 | 10.6 |
| Average daytime temperature (°C) | -2.1 | 3.0 | 11.4 | 17.1 | 24.9 | 29.6 | 29.8 | 28.8 | 26.5 | 19.1 | 4.3 | -3.3 |
| Average temperature (°C) | -6.9 | -2.3 | 4.7 | 11.0 | 18.7 | 23.6 | 25.6 | 24.5 | 20.8 | 13.6 | -0.4 | -7.6 |
| Average night temperature (°C) | -11.5 | -6.2 | -0.7 | 5.6 | 13.1 | 18.4 | 22.0 | 20.7 | 15.8 | 8.6 | -4.3 | -11.7 |
| Absolute minimum temperature (°C) | -21.0 | -10.1 | -6.2 | -1.3 | 6.9 | 13.6 | 18.4 | 15.7 | 9.3 | 2.1 | -10.4 | -20.1 |
| 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 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.6 | 11.9 | 13.3 | 14.5 | 15.1 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 9.2 |
| 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) | 7.3 | 8.2 | 9.9 | 8.8 | 9.9 | 11.0 | 9.3 | 9.8 | 9.6 | 8.4 | 6.7 | 6.5 |
| Precipitation (mm) | 4 | 2 | 3 | 42 | 29 | 62 | 182 | 87 | 52 | 17 | 67 | 12 |
| Sunny days | 28 | 26 | 29 | 19 | 21 | 15 | 11 | 18 | 21 | 22 | 18 | 24 |
| Rainy days | 1 | 0 | 2 | 11 | 10 | 15 | 20 | 13 | 9 | 9 | 7 | 1 |
| Snow days | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 6 |
The largest precipitation sum in Dayou is at