Average annual temperature is 1.5 °C
Absolute maximum temperature: 33.8 °C
Absolute minimum temperature: -31.5 °C
Number of sunny days: 208 days
Number of rainy days: 113 days
Number of snow days: 44 days
Look at detailed online map of Bayandun
* Weather data for Bayandun Mongolia is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | -1.2 | 6.6 | 18.4 | 15.9 | 24.7 | 32.4 | 33.8 | 32.8 | 30.2 | 16.0 | 2.7 | -2.3 |
| Average daytime temperature (°C) | -13.1 | -5.1 | 0.9 | 6.2 | 17.1 | 22.4 | 24.0 | 21.4 | 16.9 | 9.9 | -8.0 | -14.2 |
| Average temperature (°C) | -17.8 | -10.8 | -4.2 | 0.6 | 10.4 | 16.4 | 19.2 | 16.6 | 11.8 | 4.3 | -11.6 | -17.7 |
| Average night temperature (°C) | -21.7 | -15.6 | -9.3 | -4.4 | 4.0 | 10.7 | 14.5 | 12.1 | 7.5 | -0.4 | -15.3 | -21.4 |
| Absolute minimum temperature (°C) | -31.5 | -19.6 | -19.5 | -11.4 | -2.3 | 5.3 | 11.3 | 8.1 | 2.7 | -7.6 | -22.6 | -29.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 10.0 | 12.0 | 14.0 | 15.0 | 16.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.7 | 10.1 | 11.9 | 13.7 | 15.3 | 16.2 | 15.8 | 14.4 | 12.6 | 10.8 | 9.2 | 8.3 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 10.0 | 12.0 | 14.0 | 15.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 6.5 | 8.8 | 9.2 | 10.2 | 11.3 | 11.5 | 11.8 | 9.8 | 8.7 | 8.9 | 6.2 | 6.1 |
| Precipitation (mm) | 0 | 0 | 26 | 13 | 19 | 90 | 87 | 94 | 60 | 7 | 16 | 5 |
| Sunny days | 29 | 26 | 20 | 18 | 15 | 10 | 9 | 8 | 7 | 24 | 17 | 25 |
| Rainy days | 0 | 0 | 0 | 3 | 15 | 20 | 22 | 23 | 23 | 4 | 3 | 0 |
| Snow days | 2 | 2 | 11 | 9 | 1 | 0 | 0 | 0 | 0 | 3 | 10 | 6 |
The best time to visit Bayandun during the most sunny months:
Months with the longest average daylight duration in Bayandun:
The largest precipitation sum in Bayandun is at