Average annual temperature is 0.4 °C
Absolute maximum temperature: 31.8 °C
Absolute minimum temperature: -37.1 °C
Number of sunny days: 255 days
Number of rainy days: 71 days
Number of snow days: 39 days
Look at detailed online map of Bayan Hongoriin
* Weather data for Bayan Hongoriin 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) | -3.0 | 2.6 | 9.2 | 16.2 | 19.0 | 28.3 | 31.8 | 27.8 | 23.1 | 13.0 | 4.1 | 0.3 |
| Average daytime temperature (°C) | -12.8 | -6.0 | 1.6 | 3.6 | 9.8 | 21.0 | 23.1 | 20.5 | 12.6 | 7.4 | -5.7 | -11.0 |
| Average temperature (°C) | -17.5 | -10.8 | -4.0 | -1.6 | 4.7 | 15.6 | 17.8 | 15.3 | 7.6 | 3.0 | -10.2 | -15.1 |
| Average night temperature (°C) | -23.0 | -16.1 | -10.6 | -8.0 | -0.9 | 9.3 | 11.6 | 9.6 | 1.9 | -1.8 | -15.4 | -19.2 |
| Absolute minimum temperature (°C) | -37.1 | -22.9 | -21.4 | -18.5 | -8.9 | -0.8 | 4.2 | 4.2 | -7.7 | -8.3 | -24.1 | -31.0 |
| 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 | 8.0 |
| Daylight mean duration (h) | 9.1 | 10.3 | 11.9 | 13.6 | 15.0 | 15.8 | 15.4 | 14.2 | 12.6 | 10.9 | 9.4 | 8.6 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 7.7 | 8.9 | 10.4 | 11.3 | 10.8 | 12.9 | 11.6 | 11.4 | 9.8 | 9.5 | 7.5 | 6.8 |
| Precipitation (mm) | 1 | 1 | 5 | 9 | 37 | 6 | 36 | 34 | 22 | 4 | 13 | 6 |
| Sunny days | 27 | 26 | 27 | 20 | 14 | 19 | 20 | 18 | 16 | 26 | 21 | 21 |
| Rainy days | 0 | 0 | 1 | 1 | 14 | 11 | 11 | 13 | 13 | 4 | 2 | 1 |
| Snow days | 4 | 2 | 3 | 9 | 3 | 0 | 0 | 0 | 1 | 1 | 7 | 9 |
The best time to visit Bayan Hongoriin during the most sunny months:
Months with the longest average daylight duration in Bayan Hongoriin:
The largest precipitation sum in Bayan Hongoriin is at