Average annual temperature is 13.1 °C
Absolute maximum temperature: 34.0 °C
Absolute minimum temperature: -12.4 °C
Number of sunny days: 242 days
Number of rainy days: 113 days
Number of snow days: 10 days
Look at detailed online map of Erma
* Weather data for Erma 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) | 10.7 | 10.2 | 19.9 | 23.1 | 29.9 | 32.9 | 33.0 | 34.0 | 30.9 | 25.7 | 26.9 | 16.6 |
| Average daytime temperature (°C) | 3.8 | 5.6 | 12.3 | 17.3 | 23.2 | 27.6 | 29.9 | 30.3 | 27.5 | 22.4 | 11.6 | 3.7 |
| Average temperature (°C) | -1.1 | 0.6 | 6.4 | 11.9 | 17.8 | 22.2 | 26.0 | 25.8 | 22.3 | 16.7 | 7.4 | -0.3 |
| Average night temperature (°C) | -5.0 | -3.0 | 1.5 | 7.6 | 13.9 | 17.9 | 23.1 | 22.2 | 18.4 | 12.0 | 3.7 | -3.8 |
| Absolute minimum temperature (°C) | -12.4 | -6.7 | -4.3 | 0.7 | 8.0 | 13.8 | 19.6 | 15.8 | 11.9 | 7.6 | -4.0 | -12.0 |
| 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 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.4 | 13.6 | 12.4 | 11.2 | 10.2 | 9.7 |
| 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) | 6.8 | 8.4 | 9.3 | 9.0 | 8.5 | 9.7 | 8.7 | 10.0 | 8.4 | 9.1 | 5.6 | 5.8 |
| Precipitation (mm) | 22 | 2 | 6 | 80 | 62 | 74 | 113 | 188 | 85 | 9 | 46 | 38 |
| Sunny days | 23 | 26 | 28 | 19 | 22 | 17 | 13 | 16 | 18 | 25 | 16 | 19 |
| Rainy days | 5 | 2 | 3 | 11 | 9 | 13 | 18 | 15 | 12 | 6 | 12 | 7 |
| Snow days | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 5 |
The largest precipitation sum in Erma is at