Average temperature in January is -18.6 °C
Average daytime temperature is -13.2 °C
Average night temperature is -24.3 °C
Absolute maximum temperature: -3.6 °C
Absolute minimum temperature: -33.6 °C
Number of sunny days: 29
Number of rainy days:
Number of snow days: 2
Precipitation sum: 1 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 | -13.3 | -17.1 | -14.8 | -16.7 | -14.7 | -8.2 | -8.4 | -9.3 | -11.3 | -8.9 | -5.5 | -8.6 | -19.7 | -20.1 | -16.8 | -12.5 | -15 | -12.4 | -18.9 | -16.7 | -15.8 | -21.7 | -22.5 | -20.6 | -12.8 | -12 | -9.8 | -3.6 | -6.2 | -6.6 | -8 |
| Apparent max temperature | -18.1 | -22.1 | -19 | -21.8 | -19 | -13.2 | -14.3 | -13.5 | -16.2 | -14.5 | -9.3 | -15 | -25.4 | -26.6 | -22.9 | -17.3 | -21.9 | -18.8 | -25.6 | -21.9 | -20.9 | -29.4 | -28.8 | -27.2 | -18.2 | -19.2 | -15 | -10.4 | -11.5 | -11.9 | -16 |
| Mean temperature | -19.4 | -20.2 | -20.4 | -22 | -18.2 | -14.3 | -12.7 | -14.6 | -14.8 | -11.8 | -11.8 | -15 | -24.1 | -25.2 | -22.3 | -20.7 | -19.6 | -18.9 | -23.5 | -21.4 | -21.4 | -27.1 | -27.3 | -24 | -19.3 | -17.8 | -16.3 | -12.1 | -13.6 | -11.7 | -13.8 |
| Apparent mean temperature | -29.5 | -28.7 | -31.9 | -32.1 | -28.1 | -27 | -25.4 | -26.1 | -24.6 | -23.7 | -22.8 | -29.2 | -38.9 | -39.9 | -32.7 | -31.7 | -34.4 | -30.4 | -32.2 | -34.2 | -33.3 | -37.9 | -38.4 | -39.1 | -28.9 | -28.1 | -27.6 | -25.8 | -23 | -22.7 | -24.2 |
| Minimum temperature | -23.7 | -23.9 | -26.8 | -25.9 | -23.4 | -20.8 | -19.7 | -20.3 | -19 | -18.3 | -17 | -21.6 | -32.5 | -33.6 | -26.8 | -25.7 | -28.4 | -24.2 | -26.4 | -28.2 | -26.5 | -31.7 | -32.8 | -33.3 | -23.4 | -22.3 | -21.6 | -20.5 | -18.3 | -18.4 | -18.9 |
| Apparent min temperature | -24.5 | -24.9 | -25.1 | -27.3 | -23.1 | -19.6 | -18.2 | -19.5 | -19.9 | -16.7 | -16.7 | -23 | -30.1 | -31.2 | -28 | -25.9 | -25.8 | -25.1 | -29.8 | -26.7 | -27 | -33.9 | -33.2 | -29.6 | -24.8 | -24.2 | -21.8 | -17.9 | -18.4 | -17.2 | -20.5 |
| 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) | 8.7 | 8.7 | 8.7 | 8.7 | 8.8 | 8.8 | 8.8 | 8.8 | 8.9 | 8.9 | 8.9 | 8.9 | 9 | 9 | 9 | 9.1 | 9.1 | 9.1 | 9.2 | 9.2 | 9.2 | 9.3 | 9.3 | 9.3 | 9.4 | 9.4 | 9.5 | 9.5 | 9.5 | 9.6 | 9.6 |
| Sunshine duration (h) | 7.5 | 7.5 | 7.5 | 7 | 6.6 | 7.6 | 6.6 | 7.4 | 6.1 | 5.6 | 7.7 | 7.1 | 7.7 | 7.8 | 7.8 | 7.8 | 7.9 | 7.8 | 7.9 | 8 | 8 | 7.9 | 8.1 | 8.2 | 8 | 8.2 | 8.3 | 8.3 | 8.3 | 8.4 | 8.4 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Precipitation hours | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Wind speed (m/s) | 11.9 | 9.6 | 10.1 | 15.4 | 12.9 | 15.6 | 18.8 | 13.8 | 12.6 | 15.6 | 15 | 36.3 | 21.4 | 17.4 | 16.9 | 13.2 | 22.4 | 24.1 | 27.4 | 12.5 | 21.1 | 24.5 | 19.6 | 19.1 | 13.9 | 22.5 | 15.3 | 21.5 | 12.3 | 26.5 | 30.3 |
In January 2023, the highest daytime temperature in Bayan was -3.6°C.
While the minimum temperature at night dropped to -33.6°C.
The average nighttime and daytime temperatures during January in Bayan are -24.3°C and -13.2°C respectively.
The precipitation sum in January is about 1 mm.