Average temperature in January is -20.1 °C
Average daytime temperature is -14.8 °C
Average night temperature is -25.5 °C
Absolute maximum temperature: -4.2 °C
Absolute minimum temperature: -37.3 °C
Number of sunny days: 26
Number of rainy days:
Number of snow days: 5
Precipitation sum: 2 mm
* Weather data for Bayan Mongolia is based on climate observations for 2023 year
| Gennaio (°C) | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum temperature | -17.7 | -18.6 | -21.4 | -18.4 | -16.7 | -14.2 | -7.9 | -10.2 | -6.2 | -4.2 | -5.8 | -8.2 | -20.5 | -21.3 | -19.3 | -16.1 | -14.7 | -13.8 | -21 | -19.3 | -18.7 | -26.1 | -24.4 | -19.6 | -17.7 | -12.6 | -12.2 | -7.3 | -6.7 | -8.6 | -8.6 |
| Apparent max temperature | -24.2 | -24.9 | -27.3 | -24.7 | -22.5 | -20.4 | -12.5 | -16.2 | -13.1 | -10.2 | -11 | -14.8 | -26.4 | -27.7 | -25.6 | -21.8 | -20.8 | -19.2 | -27.5 | -24.9 | -23.1 | -30.9 | -30.3 | -25.7 | -23 | -19.1 | -18.3 | -12.8 | -12 | -12.8 | -15.5 |
| Mean temperature | -22.2 | -24 | -25.8 | -21.9 | -21.2 | -18.2 | -13.1 | -15.1 | -9.9 | -8.6 | -9 | -15.6 | -26.2 | -26.4 | -24 | -21 | -17.6 | -19.1 | -26.4 | -25 | -25.7 | -32.6 | -31.1 | -25.5 | -24.2 | -19 | -17.2 | -13.4 | -14 | -14.5 | -15.1 |
| Apparent mean temperature | -31.7 | -33.6 | -35.2 | -34 | -29.7 | -27.1 | -25.5 | -24.2 | -24.1 | -19.1 | -18.9 | -29.4 | -36.9 | -37.1 | -35 | -33.8 | -31.2 | -31.6 | -35.9 | -36.3 | -41.1 | -43.6 | -43.4 | -40.6 | -36.6 | -30.6 | -31.1 | -25.4 | -24.6 | -25.1 | -28.1 |
| Minimum temperature | -25.5 | -27.6 | -29 | -27.5 | -23.1 | -21.6 | -19.6 | -18.3 | -18.2 | -12.7 | -13.6 | -24.3 | -30.6 | -30.7 | -28.2 | -27.5 | -24.5 | -25.7 | -29.9 | -30.3 | -35.3 | -37.3 | -37.1 | -34 | -31.2 | -24.2 | -24.4 | -18.3 | -18.5 | -19.2 | -22.6 |
| Apparent min temperature | -28.6 | -30.2 | -32 | -28.2 | -26.9 | -24.3 | -18.5 | -21 | -16.8 | -14.8 | -14.7 | -21.5 | -32 | -32.8 | -30.2 | -27.3 | -24.2 | -24.8 | -32.5 | -30.8 | -31.2 | -38 | -37.2 | -32 | -30 | -25.5 | -23.7 | -19.7 | -19.5 | -19.6 | -21.4 |
| Gennaio | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight duration (h) | 8.5 | 8.5 | 8.5 | 8.5 | 8.5 | 8.6 | 8.6 | 8.6 | 8.6 | 8.7 | 8.7 | 8.7 | 8.8 | 8.8 | 8.8 | 8.9 | 8.9 | 8.9 | 9 | 9 | 9 | 9.1 | 9.1 | 9.2 | 9.2 | 9.3 | 9.3 | 9.3 | 9.4 | 9.4 | 9.5 |
| Sunshine duration (h) | 7.1 | 7.1 | 7.1 | 7.2 | 7.2 | 6.7 | 1.9 | 7.2 | 7.3 | 7.1 | 7.4 | 6.1 | 7 | 7.5 | 7.5 | 7.5 | 7.6 | 4.8 | 7.7 | 7.2 | 6.8 | 7.8 | 7.9 | 7.4 | 8 | 8.1 | 8.1 | 5.2 | 8.2 | 6.2 | 4.9 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 0 | 0.7 | 0 | 0 | 0 | 0 | 0.2 | 0 | 0 | 0 | 0 | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.1 | 0.5 |
| Precipitation hours | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 |
| Wind speed (m/s) | 21.7 | 20.7 | 17.6 | 19.7 | 21.7 | 17.9 | 15.8 | 21.8 | 27.3 | 23.2 | 19.3 | 24.5 | 15.3 | 21.2 | 21.5 | 20.1 | 26.2 | 21.1 | 22 | 17.9 | 14.8 | 15.9 | 18.1 | 23.6 | 15.7 | 26 | 23.2 | 24.3 | 19.3 | 16 | 33.3 |
In January 2023, the highest daytime temperature in Bayan was -4.2°C.
While the minimum temperature at night dropped to -37.3°C.
The average nighttime and daytime temperatures during January in Bayan are -25.5°C and -14.8°C respectively.
The precipitation sum in January is about 2 mm.