Average annual temperature is 4.3 °C
Absolute maximum temperature: 22.7 °C
Absolute minimum temperature: -14.5 °C
Number of sunny days: 105 days
Number of rainy days: 168 days
Number of snow days: 92 days
Look at detailed online map of Yiyin Ercun
* Weather data for Yiyin Ercun 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 | 9.0 | 9.5 | 14.2 | 21.9 | 22.7 | 20.5 | 20.1 | 17.3 | 18.2 | 10.8 | 7.3 |
| Average daytime temperature (°C) | 5.3 | 4.8 | 6.1 | 11.1 | 14.1 | 15.0 | 16.3 | 16.5 | 15.5 | 10.6 | 5.8 | 3.4 |
| Average temperature (°C) | -1.5 | -1.8 | -0.1 | 4.3 | 7.6 | 9.7 | 11.0 | 11.2 | 9.6 | 4.7 | -0.4 | -2.9 |
| Average night temperature (°C) | -7.9 | -7.8 | -5.9 | -1.7 | 1.1 | 4.9 | 6.9 | 7.4 | 4.8 | -0.3 | -5.4 | -7.9 |
| Absolute minimum temperature (°C) | -12.4 | -14.5 | -12.1 | -5.3 | -5.7 | 1.1 | 3.1 | 5.5 | 1.2 | -6.6 | -9.6 | -10.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.5 | 11.1 | 12.0 | 12.9 | 13.7 | 14.0 | 13.8 | 13.2 | 12.3 | 11.4 | 10.7 | 10.3 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.6 | 10.0 | 10.9 | 11.4 | 11.6 | 9.3 | 9.4 | 8.6 | 10.6 | 9.3 | 9.2 | 9.0 |
| Precipitation (mm) | 0 | 19 | 25 | 53 | 63 | 195 | 181 | 223 | 68 | 62 | 14 | 11 |
| Sunny days | 31 | 15 | 5 | 3 | 5 | 3 | 0 | 0 | 1 | 5 | 17 | 20 |
| Rainy days | 0 | 0 | 0 | 12 | 22 | 26 | 31 | 31 | 29 | 17 | 0 | 0 |
| Snow days | 0 | 13 | 26 | 15 | 4 | 1 | 0 | 0 | 0 | 9 | 13 | 11 |
The largest precipitation sum in Yiyin Ercun is at