Average annual temperature is 13.2 °C
Absolute maximum temperature: 39.3 °C
Absolute minimum temperature: -20.6 °C
Number of sunny days: 304 days
Number of rainy days: 48 days
Number of snow days: 13 days
Look at detailed online map of Opal
* Weather data for Opal 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) | 9.1 | 14.5 | 24.9 | 28.4 | 32.6 | 36.7 | 39.3 | 36.2 | 32.8 | 24.7 | 22.1 | 17.5 |
| Average daytime temperature (°C) | -1.8 | 6.2 | 18.3 | 20.6 | 26.3 | 32.3 | 34.7 | 31.8 | 28.2 | 21.2 | 12.3 | 4.9 |
| Average temperature (°C) | -7.9 | 0.2 | 10.9 | 14.3 | 19.7 | 26.0 | 28.4 | 25.5 | 21.4 | 14.6 | 5.4 | -1.5 |
| Average night temperature (°C) | -13.1 | -4.5 | 3.9 | 7.4 | 12.7 | 19.1 | 21.7 | 19.3 | 14.8 | 8.6 | -0.3 | -6.6 |
| Absolute minimum temperature (°C) | -20.6 | -10.4 | -1.5 | 0.0 | 5.5 | 12.2 | 18.8 | 13.7 | 9.1 | 5.5 | -3.2 | -12.4 |
| 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 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.8 | 10.7 | 12.0 | 13.2 | 14.3 | 14.9 | 14.6 | 13.7 | 12.4 | 11.2 | 10.0 | 9.5 |
| 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) | 7.4 | 7.7 | 10.1 | 9.4 | 10.7 | 10.9 | 11.2 | 10.1 | 9.6 | 8.7 | 8.5 | 7.7 |
| Precipitation (mm) | 10 | 3 | 0 | 12 | 3 | 9 | 0 | 30 | 6 | 1 | 2 | 2 |
| Sunny days | 25 | 21 | 30 | 22 | 22 | 21 | 27 | 24 | 26 | 29 | 28 | 29 |
| Rainy days | 0 | 2 | 1 | 8 | 9 | 9 | 4 | 7 | 4 | 2 | 2 | 0 |
| Snow days | 6 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The largest precipitation sum in Opal is at