Average annual temperature is 7.0 °C
Absolute maximum temperature: 23.7 °C
Absolute minimum temperature: -14.8 °C
Number of sunny days: 91 days
Number of rainy days: 204 days
Number of snow days: 70 days
Look at detailed online map of Er’erwei
* Weather data for Er’erwei 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) | 15.3 | 15.4 | 12.3 | 17.3 | 22.5 | 21.2 | 22.1 | 23.7 | 20.4 | 18.8 | 12.3 | 11.1 |
| Average daytime temperature (°C) | 6.9 | 6.5 | 6.7 | 12.5 | 15.3 | 16.8 | 18.9 | 19.3 | 17.7 | 12.4 | 8.8 | 6.8 |
| Average temperature (°C) | 0.4 | 1.1 | 1.0 | 6.6 | 9.4 | 12.3 | 14.3 | 14.6 | 12.4 | 7.2 | 3.2 | 1.3 |
| Average night temperature (°C) | -6.6 | -4.9 | -5.2 | 0.1 | 3.9 | 7.8 | 9.6 | 9.9 | 7.7 | 2.6 | -2.0 | -4.0 |
| Absolute minimum temperature (°C) | -10.7 | -14.8 | -13.6 | -6.1 | -6.1 | 3.7 | 6.1 | 4.2 | 4.6 | -2.4 | -6.0 | -6.4 |
| 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) | 10.3 | 11.1 | 12.0 | 13.0 | 13.8 | 14.2 | 14.0 | 13.3 | 12.4 | 11.4 | 10.5 | 10.1 |
| 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 | 10.0 |
| Sunshine mean duration (h) | 9.1 | 9.0 | 9.2 | 10.2 | 10.2 | 8.0 | 9.5 | 9.2 | 9.2 | 8.2 | 9.0 | 8.7 |
| Precipitation (mm) | 8 | 44 | 80 | 70 | 141 | 156 | 160 | 138 | 145 | 133 | 15 | 8 |
| Sunny days | 22 | 7 | 6 | 6 | 4 | 2 | 2 | 2 | 4 | 0 | 21 | 15 |
| Rainy days | 0 | 2 | 9 | 22 | 25 | 28 | 29 | 29 | 26 | 27 | 5 | 2 |
| Snow days | 9 | 19 | 16 | 2 | 2 | 0 | 0 | 0 | 0 | 4 | 4 | 14 |
The largest precipitation sum in Er’erwei is at