Average annual temperature is 13.7 °C
Absolute maximum temperature: 40.5 °C
Absolute minimum temperature: -21.5 °C
Number of sunny days: 331 days
Number of rainy days: 23 days
Number of snow days: 11 days
Look at detailed online map of Yilian
* Weather data for Yilian 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) | 5.2 | 12.3 | 25.6 | 31.7 | 34.8 | 38.2 | 40.5 | 36.8 | 35.8 | 25.9 | 17.7 | 13.2 |
| Average daytime temperature (°C) | -3.9 | 6.2 | 18.1 | 21.4 | 25.7 | 33.8 | 34.3 | 33.2 | 29.0 | 21.2 | 9.6 | 2.0 |
| Average temperature (°C) | -9.1 | 0.9 | 11.5 | 15.7 | 20.4 | 28.7 | 29.4 | 28.3 | 23.4 | 15.0 | 3.2 | -3.8 |
| Average night temperature (°C) | -15.1 | -4.9 | 4.4 | 8.3 | 13.3 | 22.0 | 22.9 | 21.9 | 16.5 | 7.8 | -3.2 | -9.6 |
| Absolute minimum temperature (°C) | -21.5 | -10.8 | -1.2 | -3.9 | 2.0 | 15.6 | 17.7 | 16.1 | 8.2 | 0.3 | -8.9 | -16.6 |
| 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 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.5 | 13.6 | 12.4 | 11.2 | 10.1 | 9.6 |
| 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) | 7.9 | 7.4 | 8.7 | 9.0 | 8.6 | 8.9 | 8.4 | 8.4 | 9.0 | 8.8 | 7.9 | 7.7 |
| Precipitation (mm) | 2 | 2 | 0 | 1 | 19 | 0 | 14 | 4 | 2 | 0 | 0 | 0 |
| Sunny days | 27 | 21 | 30 | 27 | 27 | 30 | 25 | 26 | 27 | 31 | 30 | 30 |
| Rainy days | 0 | 1 | 1 | 3 | 4 | 0 | 6 | 5 | 3 | 0 | 0 | 0 |
| Snow days | 4 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The largest precipitation sum in Yilian is at