Average temperature in January is -21.1 °C
Average daytime temperature is -15.7 °C
Average night temperature is -26.5 °C
Absolute maximum temperature: -4 °C
Absolute minimum temperature: -39.6 °C
Number of sunny days: 30
Number of rainy days:
Number of snow days: 1
Precipitation sum: 1 mm
* Weather data for Arhust 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 | -19.3 | -18.4 | -17.2 | -16.6 | -13.5 | -12.7 | -6.6 | -9.2 | -8.2 | -4.6 | -4 | -15 | -23.5 | -23.2 | -20 | -16.6 | -16.2 | -17.9 | -22.8 | -17.7 | -19.3 | -26.5 | -27.7 | -21.9 | -16.8 | -16.7 | -15 | -8.9 | -8.9 | -9.1 | -13.6 |
| Apparent max temperature | -24.6 | -23.2 | -22.1 | -21 | -17.6 | -18.4 | -13.8 | -13.9 | -13 | -8.8 | -7.9 | -21.8 | -29.3 | -30.4 | -26.3 | -22.6 | -23.1 | -24.7 | -30.5 | -23.4 | -24.4 | -32.1 | -35.2 | -27.2 | -22.8 | -24.1 | -21.8 | -15.8 | -13.9 | -15.9 | -20.9 |
| Mean temperature | -25.8 | -24.2 | -24.1 | -21.6 | -16.3 | -15.7 | -12.2 | -15.2 | -12.9 | -9.5 | -11.8 | -21.3 | -29 | -27 | -23.4 | -23.5 | -21.7 | -23 | -26 | -24.1 | -26.3 | -33.7 | -32.7 | -26.7 | -22.4 | -21.3 | -18.1 | -15.4 | -16 | -14.7 | -19.7 |
| Apparent mean temperature | -35.6 | -34.5 | -33.5 | -33.5 | -28.9 | -25.9 | -25 | -26.1 | -22.4 | -20.4 | -23.4 | -37 | -39.5 | -41.1 | -35.4 | -33.8 | -33 | -37.2 | -38 | -35.2 | -40.2 | -46.2 | -46 | -40.7 | -31.9 | -31.9 | -30.5 | -26.3 | -26.7 | -26.8 | -31.6 |
| Minimum temperature | -29.7 | -28.7 | -27.8 | -27.6 | -22.4 | -18.7 | -19.1 | -19.9 | -17.2 | -14.9 | -17.7 | -31 | -32.9 | -34.7 | -28.6 | -27.5 | -25.8 | -30 | -29.8 | -29.5 | -34.4 | -39.6 | -39.4 | -35.1 | -25.3 | -24.8 | -22.6 | -20.5 | -20.7 | -20.9 | -25.5 |
| Apparent min temperature | -31.9 | -29.6 | -29.8 | -27.3 | -22 | -22.5 | -18.5 | -20.4 | -18.4 | -15 | -16.9 | -27.8 | -35.2 | -33.9 | -29.9 | -29.7 | -28.2 | -29.8 | -33.5 | -30 | -31.8 | -39.7 | -39.9 | -32.2 | -28.6 | -28.8 | -25.4 | -21.7 | -21.4 | -21.3 | -26.3 |
| 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) | 8.5 | 8.5 | 8.5 | 8.5 | 8.6 | 8.6 | 8.6 | 8.6 | 8.7 | 8.7 | 8.7 | 8.7 | 8.8 | 8.8 | 8.8 | 8.9 | 8.9 | 8.9 | 9 | 9 | 9.1 | 9.1 | 9.1 | 9.2 | 9.2 | 9.3 | 9.3 | 9.4 | 9.4 | 9.4 | 9.5 |
| Sunshine duration (h) | 7.2 | 7.2 | 7.3 | 7.3 | 6.5 | 7.3 | 7.4 | 6.7 | 7 | 3.3 | 7.5 | 2.8 | 7.6 | 7.6 | 7.6 | 7.7 | 7.7 | 7.7 | 7.8 | 6.9 | 7.9 | 7.9 | 8 | 8 | 8 | 8 | 8.1 | 8.1 | 8.1 | 8.1 | 8.2 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.6 | 0 | 0 | 0 | 0 | 0 | 0 | 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 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Wind speed (m/s) | 16.2 | 11.1 | 15.1 | 16.9 | 31.5 | 28.9 | 32.2 | 15.8 | 18.4 | 24.1 | 16.3 | 22 | 20.1 | 23.4 | 20.7 | 20.3 | 23.7 | 23.2 | 31.9 | 16.4 | 12.5 | 17.2 | 27.7 | 13.9 | 19.2 | 30.1 | 30.2 | 23.5 | 14.7 | 23.2 | 23.7 |
In January 2023, the highest daytime temperature in Arhust was -4°C.
While the minimum temperature at night dropped to -39.6°C.
The average nighttime and daytime temperatures during January in Arhust are -26.5°C and -15.7°C respectively.
The precipitation sum in January is about 1 mm.