Average annual temperature is -1.3 °C
Absolute maximum temperature: 18.2 °C
Absolute minimum temperature: -23.8 °C
Number of sunny days: 105 days
Number of rainy days: 140 days
Number of snow days: 120 days
Look at detailed online map of Yiniu
* Weather data for Yiniu 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) | 5.5 | 3.2 | 0.2 | 10.1 | 16.9 | 18.2 | 17.6 | 17.6 | 14.9 | 15.1 | 3.6 | 1.7 |
| Average daytime temperature (°C) | -3.5 | -1.2 | -3.4 | 4.3 | 7.5 | 11.8 | 13.2 | 13.9 | 11.8 | 3.8 | -1.6 | -4.9 |
| Average temperature (°C) | -9.8 | -7.1 | -9.1 | -2.2 | 1.6 | 6.1 | 8.2 | 8.8 | 5.6 | -1.2 | -7.0 | -10.2 |
| Average night temperature (°C) | -16.9 | -13.5 | -16.7 | -9.6 | -5.2 | 1.0 | 3.5 | 4.2 | 0.8 | -6.2 | -13.4 | -16.9 |
| Absolute minimum temperature (°C) | -22.3 | -17.5 | -23.8 | -21.0 | -23.4 | -2.1 | 0.4 | -1.6 | -1.3 | -11.6 | -19.8 | -20.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 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 | 13.3 | 12.4 | 11.4 | 10.5 | 10.0 |
| Daylight minimum duration (h) | 10.0 | 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) | 9.0 | 9.5 | 9.6 | 10.9 | 10.6 | 9.1 | 9.0 | 8.9 | 9.0 | 9.1 | 9.0 | 8.5 |
| Precipitation (mm) | 11 | 18 | 37 | 28 | 88 | 133 | 150 | 149 | 125 | 50 | 13 | 9 |
| Sunny days | 19 | 7 | 9 | 10 | 6 | 2 | 2 | 3 | 3 | 6 | 20 | 18 |
| Rainy days | 1 | 2 | 2 | 1 | 14 | 27 | 29 | 28 | 27 | 9 | 0 | 0 |
| Snow days | 11 | 19 | 20 | 19 | 11 | 1 | 0 | 0 | 0 | 16 | 10 | 13 |
The largest precipitation sum in Yiniu is at