Average annual temperature is 8.1 °C
Absolute maximum temperature: 26.3 °C
Absolute minimum temperature: -15.7 °C
Number of sunny days: 160 days
Number of rainy days: 165 days
Number of snow days: 40 days
Look at detailed online map of Ailu
* Weather data for Ailu 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) | 11.9 | 14.8 | 15.3 | 21.5 | 22.3 | 23.2 | 26.3 | 25.2 | 23.2 | 17.4 | 16.8 | 11.8 |
| Average daytime temperature (°C) | 3.0 | 5.7 | 9.1 | 13.1 | 15.9 | 19.3 | 23.1 | 22.5 | 19.4 | 13.4 | 10.8 | 6.4 |
| Average temperature (°C) | -2.7 | 0.1 | 3.1 | 7.1 | 11.0 | 14.7 | 18.1 | 17.4 | 14.4 | 8.6 | 4.5 | 0.1 |
| Average night temperature (°C) | -7.2 | -5.0 | -3.5 | 0.3 | 6.4 | 10.5 | 13.0 | 12.5 | 10.0 | 4.0 | -0.7 | -5.0 |
| Absolute minimum temperature (°C) | -13.1 | -9.1 | -10.9 | -15.7 | 0.9 | 4.5 | 9.8 | 7.7 | 5.8 | 0.2 | -6.7 | -11.2 |
| 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 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 9.9 |
| 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) | 8.1 | 7.9 | 8.4 | 7.9 | 7.2 | 8.7 | 9.8 | 10.0 | 8.0 | 7.0 | 8.6 | 8.5 |
| Precipitation (mm) | 9 | 26 | 58 | 75 | 129 | 63 | 70 | 99 | 116 | 61 | 12 | 3 |
| Sunny days | 16 | 16 | 13 | 11 | 5 | 12 | 14 | 9 | 6 | 11 | 21 | 26 |
| Rainy days | 0 | 1 | 12 | 17 | 26 | 18 | 17 | 22 | 24 | 20 | 6 | 2 |
| Snow days | 15 | 11 | 6 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 |
The largest precipitation sum in Ailu is at