Average annual temperature is 5.5 °C
Absolute maximum temperature: 31.9 °C
Absolute minimum temperature: -28.6 °C
Number of sunny days: 264 days
Number of rainy days: 77 days
Number of snow days: 24 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) | 3.3 | 7.3 | 16.1 | 22.5 | 26.7 | 30.3 | 31.9 | 30.6 | 28.2 | 18.0 | 16.3 | 4.3 |
| Average daytime temperature (°C) | -7.1 | -0.5 | 7.2 | 10.6 | 18.9 | 25.7 | 26.5 | 26.7 | 21.1 | 13.9 | 0.0 | -6.3 |
| Average temperature (°C) | -12.5 | -5.9 | 0.7 | 4.4 | 12.6 | 19.4 | 20.5 | 20.5 | 15.0 | 7.4 | -5.2 | -11.5 |
| Average night temperature (°C) | -17.4 | -11.4 | -4.9 | -1.4 | 6.7 | 12.7 | 15.0 | 14.6 | 9.5 | 1.7 | -9.9 | -16.3 |
| Absolute minimum temperature (°C) | -28.3 | -16.1 | -10.7 | -12.8 | 0.0 | 5.6 | 9.2 | 9.2 | 0.6 | -4.5 | -20.8 | -28.6 |
| 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 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.6 | 11.9 | 13.3 | 14.5 | 15.1 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 9.3 |
| 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) | 8.1 | 8.5 | 10.4 | 8.6 | 9.6 | 11.9 | 10.8 | 10.9 | 9.9 | 8.6 | 7.7 | 6.8 |
| Precipitation (mm) | 2 | 7 | 0 | 37 | 36 | 19 | 61 | 24 | 21 | 7 | 6 | 6 |
| Sunny days | 27 | 23 | 30 | 18 | 20 | 23 | 14 | 16 | 19 | 25 | 25 | 24 |
| Rainy days | 0 | 0 | 1 | 6 | 11 | 7 | 17 | 15 | 11 | 6 | 1 | 2 |
| Snow days | 4 | 5 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 5 |
The best time to visit Bayan during the most sunny months:
The largest precipitation sum in Bayan is at