Average temperature in January is -16.4 °C
Average daytime temperature is -11.7 °C
Average night temperature is -21 °C
Absolute maximum temperature: -1.9 °C
Absolute minimum temperature: -34.5 °C
Number of sunny days: 29
Number of rainy days:
Number of snow days: 2
Precipitation sum: 1 mm
* Weather data for Hajuu-Us 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 | -11.1 | -14.4 | -11.8 | -9 | -7.2 | -3.2 | -6.8 | -6.5 | -3.2 | -1.9 | -9.6 | -20.3 | -17.8 | -13.2 | -13.1 | -12.7 | -11.6 | -18.3 | -13.1 | -14.3 | -22 | -26.1 | -19.4 | -15.5 | -15.1 | -10.9 | -3.3 | -3.5 | -3.6 | -10 |
| Apparent max temperature | -20.3 | -16.4 | -20.7 | -17 | -14.1 | -13.9 | -10.3 | -11.9 | -12.5 | -9.1 | -7.7 | -18 | -27.1 | -24.5 | -20.1 | -20.8 | -20.3 | -20 | -25.8 | -19.3 | -20.8 | -29 | -34.6 | -26.4 | -21.6 | -22 | -19.2 | -11.6 | -8.9 | -11 | -18.1 |
| Mean temperature | -18.3 | -17.1 | -18.1 | -15.2 | -13.7 | -10.7 | -8.6 | -11.2 | -10.2 | -6.7 | -6.5 | -15.4 | -23.3 | -22.2 | -18 | -18.3 | -16.7 | -18 | -21.4 | -18.4 | -19.7 | -27.9 | -29 | -21.9 | -20.5 | -19.7 | -15.2 | -10.3 | -10.7 | -10.1 | -15.5 |
| Apparent mean temperature | -27.4 | -25.8 | -26.9 | -23.8 | -23.9 | -23.4 | -18.2 | -22 | -21.4 | -17.1 | -17.9 | -29.3 | -31.5 | -33.7 | -30.5 | -28.6 | -29.3 | -32.6 | -33.4 | -29.2 | -30.7 | -41.8 | -42.5 | -36.2 | -30.1 | -30.3 | -28.8 | -22.7 | -20.5 | -22.4 | -24.8 |
| Minimum temperature | -21.1 | -20.2 | -21.1 | -18.5 | -16.5 | -15.9 | -13.4 | -16.2 | -16 | -11.9 | -11.6 | -22.4 | -25 | -27.6 | -24 | -21.8 | -22.7 | -24.4 | -24.9 | -22 | -24.6 | -33.8 | -34.5 | -29.5 | -23.5 | -23.8 | -21 | -15.1 | -14.8 | -14.9 | -19.5 |
| Apparent min temperature | -24.2 | -22.2 | -24.1 | -21 | -19.9 | -17.3 | -14.9 | -16.2 | -16.1 | -12.5 | -12.5 | -23.2 | -29.8 | -28.8 | -25 | -25.3 | -24.1 | -25.4 | -28.9 | -24.6 | -25.6 | -35.3 | -36.8 | -28.5 | -26.9 | -27 | -22.5 | -17.5 | -16.1 | -17.2 | -22.1 |
| 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) | 8.7 | 8.7 | 8.7 | 8.8 | 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 | 9.4 | 9.4 | 9.4 | 9.5 | 9.5 | 9.6 | 9.6 | 9.7 |
| Sunshine duration (h) | 7.5 | 7.5 | 7.5 | 6.5 | 5.8 | 7.6 | 7.6 | 5.4 | 7.7 | 6.9 | 7.7 | 6.4 | 7.8 | 7.8 | 7.9 | 7.9 | 7.9 | 8 | 8 | 8 | 8 | 7.1 | 8.1 | 8 | 4.8 | 8.1 | 8.2 | 8.3 | 8.3 | 8.4 | 8.4 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Precipitation hours | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Wind speed (m/s) | 16.8 | 14 | 18 | 18.7 | 29.2 | 24.3 | 29.5 | 13.9 | 19.7 | 21.5 | 23 | 34.6 | 20.2 | 21.9 | 23.4 | 26 | 27.7 | 33.2 | 33.5 | 21.2 | 20 | 26.6 | 34.2 | 21.2 | 20.5 | 27.6 | 30.3 | 32.9 | 19.4 | 29.6 | 30.9 |
In January 2023, the highest daytime temperature in Hajuu-Us was -1.9°C.
While the minimum temperature at night dropped to -34.5°C.
The average nighttime and daytime temperatures during January in Hajuu-Us are -21°C and -11.7°C respectively.
The precipitation sum in January is about 1 mm.