Average annual temperature is 13.5 °C
Absolute maximum temperature: 40.7 °C
Absolute minimum temperature: -19.8 °C
Number of sunny days: 326 days
Number of rainy days: 29 days
Number of snow days: 10 days
Look at detailed online map of Santuan Yilian
* Weather data for Santuan 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) | 2.7 | 12.9 | 24.1 | 28.7 | 34.1 | 39.0 | 40.7 | 36.5 | 35.5 | 25.0 | 21.2 | 5.9 |
| Average daytime temperature (°C) | -3.4 | 6.0 | 17.6 | 21.5 | 26.0 | 34.0 | 35.1 | 32.9 | 28.2 | 21.2 | 9.8 | 0.1 |
| Average temperature (°C) | -8.3 | 0.4 | 10.5 | 15.4 | 20.3 | 28.5 | 29.9 | 27.3 | 22.6 | 15.0 | 4.4 | -4.5 |
| Average night temperature (°C) | -13.7 | -5.3 | 2.7 | 8.2 | 13.2 | 21.9 | 23.6 | 20.8 | 16.6 | 8.7 | -0.5 | -9.2 |
| Absolute minimum temperature (°C) | -19.8 | -11.0 | -2.4 | -0.8 | 2.6 | 17.3 | 18.8 | 15.9 | 9.7 | 4.6 | -5.4 | -13.3 |
| 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) | 9.7 | 10.7 | 11.9 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 9.3 |
| 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) | 7.2 | 7.7 | 9.5 | 9.3 | 9.7 | 10.1 | 10.0 | 8.9 | 9.4 | 8.5 | 8.1 | 7.4 |
| Precipitation (mm) | 2 | 7 | 0 | 0 | 5 | 1 | 4 | 2 | 12 | 0 | 0 | 0 |
| Sunny days | 28 | 21 | 30 | 27 | 24 | 26 | 25 | 27 | 26 | 31 | 30 | 31 |
| Rainy days | 0 | 0 | 1 | 3 | 7 | 4 | 6 | 4 | 4 | 0 | 0 | 0 |
| Snow days | 3 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Santuan Yilian is at