Average annual temperature is 11.2 °C
Absolute maximum temperature: 38.3 °C
Absolute minimum temperature: -18.7 °C
Number of sunny days: 311 days
Number of rainy days: 48 days
Number of snow days: 6 days
Look at detailed online map of Bayan
* Weather data for Bayan 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) | 2.5 | 9.1 | 21.7 | 26.0 | 30.2 | 37.2 | 38.3 | 36.5 | 32.8 | 22.9 | 17.5 | 4.1 |
| Average daytime temperature (°C) | -5.0 | 4.4 | 14.2 | 18.0 | 22.0 | 31.7 | 32.5 | 31.5 | 25.1 | 18.9 | 7.3 | -2.0 |
| Average temperature (°C) | -9.9 | -0.2 | 7.6 | 11.5 | 16.2 | 25.6 | 26.8 | 25.8 | 19.6 | 13.3 | 3.1 | -6.0 |
| Average night temperature (°C) | -14.5 | -4.8 | 0.9 | 3.9 | 9.9 | 18.9 | 20.6 | 19.6 | 13.9 | 7.5 | -1.6 | -9.5 |
| Absolute minimum temperature (°C) | -18.7 | -10.5 | -3.4 | -7.1 | -0.2 | 13.6 | 14.2 | 12.9 | 8.0 | 3.1 | -4.7 | -15.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.5 | 10.6 | 11.9 | 13.4 | 14.6 | 15.2 | 14.9 | 13.9 | 12.5 | 11.1 | 9.8 | 9.1 |
| Daylight minimum duration (h) | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.7 | 7.9 | 10.0 | 10.4 | 9.5 | 11.2 | 10.2 | 10.3 | 9.3 | 9.6 | 7.7 | 7.3 |
| Precipitation (mm) | 2 | 0 | 2 | 1 | 40 | 8 | 15 | 9 | 16 | 0 | 1 | 4 |
| Sunny days | 29 | 26 | 29 | 27 | 18 | 21 | 25 | 25 | 23 | 31 | 29 | 28 |
| Rainy days | 0 | 0 | 2 | 3 | 13 | 9 | 6 | 6 | 7 | 0 | 1 | 1 |
| Snow days | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The largest precipitation sum in Bayan is at