Average annual temperature is 8.4 °C
Absolute maximum temperature: 39.3 °C
Absolute minimum temperature: -24.1 °C
Number of sunny days: 262 days
Number of rainy days: 81 days
Number of snow days: 22 days
Look at detailed online map of Bayan But
* Weather data for Bayan But 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) | 8.1 | 14.8 | 25.2 | 29.8 | 31.0 | 39.3 | 37.0 | 36.1 | 34.7 | 23.9 | 21.1 | 8.7 |
| Average daytime temperature (°C) | -4.8 | 1.0 | 10.4 | 16.3 | 25.1 | 30.1 | 29.7 | 28.4 | 25.5 | 17.5 | 0.1 | -5.7 |
| Average temperature (°C) | -10.8 | -5.2 | 2.7 | 9.6 | 18.2 | 23.6 | 24.5 | 23.0 | 19.0 | 10.8 | -4.7 | -10.5 |
| Average night temperature (°C) | -15.7 | -10.5 | -3.4 | 2.5 | 11.4 | 17.2 | 19.6 | 17.7 | 13.1 | 4.8 | -8.6 | -14.5 |
| Absolute minimum temperature (°C) | -24.1 | -15.9 | -7.6 | -4.1 | 4.2 | 11.1 | 15.8 | 12.4 | 7.1 | -1.6 | -17.1 | -22.2 |
| 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) | 9.4 | 10.5 | 11.9 | 13.4 | 14.7 | 15.4 | 15.1 | 13.9 | 12.5 | 11.0 | 9.7 | 9.0 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 7.7 | 8.7 | 10.3 | 9.7 | 11.0 | 11.5 | 10.0 | 10.1 | 10.0 | 9.3 | 7.3 | 6.9 |
| Precipitation (mm) | 0 | 1 | 0 | 11 | 7 | 31 | 108 | 18 | 12 | 15 | 26 | 5 |
| Sunny days | 29 | 26 | 29 | 21 | 18 | 18 | 14 | 17 | 22 | 23 | 21 | 24 |
| Rainy days | 0 | 0 | 0 | 8 | 13 | 12 | 17 | 14 | 8 | 7 | 1 | 1 |
| Snow days | 2 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 8 | 6 |
Months with the longest average daylight duration in Bayan But:
The largest precipitation sum in Bayan But is at