Average temperature in January is -21.1 °C
Average daytime temperature is -14.3 °C
Average night temperature is -28.2 °C
Absolute maximum temperature: -4.8 °C
Absolute minimum temperature: -38.2 °C
Number of sunny days: 28
Number of rainy days:
Number of snow days: 3
Precipitation sum: 1 mm
* Weather data for Bayan-Ovoo Mongolia is based on climate observations for 2023 year
| January (°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 | -14.2 | -17 | -20 | -18.5 | -17.4 | -13.1 | -9.3 | -8.3 | -9.2 | -6.6 | -6.6 | -10.5 | -19.1 | -20.1 | -17 | -12.6 | -15.3 | -12.6 | -21.3 | -18.7 | -18.4 | -24.9 | -24.2 | -21.8 | -14.7 | -12.6 | -10.3 | -4.8 | -5.9 | -7.7 | -10.1 |
| Apparent max temperature | -18.7 | -21.5 | -24.6 | -23.5 | -21.8 | -17.5 | -14.5 | -12.5 | -14.6 | -11.3 | -11.9 | -16.7 | -24.2 | -25.4 | -22.1 | -18.3 | -20.6 | -17.8 | -27.1 | -23.9 | -23 | -29.6 | -30.1 | -27.1 | -19.8 | -18.7 | -15.8 | -9.6 | -10.4 | -12 | -17.6 |
| Mean temperature | -21.4 | -24.1 | -26 | -25.4 | -22.8 | -20.9 | -13.8 | -17.8 | -15.4 | -14 | -14.2 | -18.9 | -27.6 | -28 | -23.9 | -21 | -19.2 | -19.1 | -27.2 | -26.3 | -25.4 | -31.1 | -30.6 | -28.3 | -23.3 | -18.6 | -16.1 | -11.7 | -13.9 | -14 | -15.3 |
| Apparent mean temperature | -32.5 | -33.3 | -35.6 | -35.4 | -32.2 | -31.9 | -31.3 | -32 | -30.2 | -27.5 | -26.8 | -30.9 | -39.8 | -42.1 | -36.7 | -36.7 | -30.7 | -31.8 | -38.7 | -38 | -41.1 | -43.5 | -40.8 | -41.7 | -37.9 | -31.5 | -28.2 | -24.6 | -25.8 | -26.3 | -29.6 |
| Minimum temperature | -26.8 | -28.3 | -30.4 | -30.3 | -27.6 | -26.1 | -25.6 | -26.3 | -24.6 | -21.9 | -21.8 | -25.5 | -34.3 | -36.3 | -30.9 | -31.3 | -24.8 | -25.5 | -32.7 | -32.2 | -36 | -38.2 | -35.3 | -36.4 | -32.8 | -25.9 | -23 | -19.4 | -20.3 | -20.4 | -23.9 |
| Apparent min temperature | -26.5 | -29 | -31 | -30.4 | -27.6 | -26 | -18.9 | -22.9 | -20.9 | -18.8 | -19.1 | -24.9 | -33 | -33.5 | -29.2 | -26.4 | -24.6 | -24.7 | -33.1 | -31.8 | -30.6 | -36.4 | -36.1 | -33.4 | -28.6 | -24.3 | -21.4 | -16.9 | -18.7 | -18.9 | -21.5 |
| January | 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) | 8.3 | 8.3 | 8.3 | 8.4 | 8.4 | 8.4 | 8.4 | 8.5 | 8.5 | 8.5 | 8.5 | 8.6 | 8.6 | 8.6 | 8.7 | 8.7 | 8.8 | 8.8 | 8.8 | 8.9 | 8.9 | 9 | 9 | 9 | 9.1 | 9.1 | 9.2 | 9.2 | 9.3 | 9.3 | 9.4 |
| Sunshine duration (h) | 7 | 7 | 7 | 7 | 7.1 | 7.1 | 0.7 | 7.1 | 7.2 | 5.2 | 7.3 | 1.8 | 7.3 | 7.4 | 7.4 | 7.5 | 4.3 | 5 | 7.6 | 6.9 | 5.7 | 7.5 | 7.3 | 6.5 | 7.8 | 7.4 | 6.9 | 4 | 8 | 3.2 | 7.9 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 0 | 0.3 | 0 | 0 | 0 | 0 | 0.4 | 0 | 0 | 0 | 0 | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Precipitation hours | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Wind speed (m/s) | 13.3 | 10.4 | 10.5 | 11.6 | 9.3 | 12.5 | 17.3 | 12.4 | 13.9 | 11.7 | 14.1 | 19.3 | 11.6 | 13.4 | 12.1 | 15.6 | 15 | 16.6 | 19.3 | 13.3 | 12.3 | 12.6 | 12.5 | 11.5 | 12.2 | 22.9 | 13.5 | 14.5 | 12.6 | 14.1 | 27.9 |
In January 2023, the highest daytime temperature in Bayan-Ovoo was -4.8°C.
While the minimum temperature at night dropped to -38.2°C.
The average nighttime and daytime temperatures during January in Bayan-Ovoo are -28.2°C and -14.3°C respectively.
The precipitation sum in January is about 1 mm.