Average temperature in January is -17.9 °C
Average daytime temperature is -13.9 °C
Average night temperature is -22.2 °C
Absolute maximum temperature: -1.8 °C
Absolute minimum temperature: -36.4 °C
Number of sunny days: 28
Number of rainy days:
Number of snow days: 3
Precipitation sum: 3 mm
* Weather data for Ulaandel 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 | -16.5 | -16.2 | -14.8 | -15 | -12 | -12.7 | -6.9 | -8.2 | -6.1 | -4.5 | -1.8 | -4.2 | -19.9 | -19.9 | -18.9 | -15.8 | -14.9 | -13.8 | -21.7 | -16.4 | -15.7 | -25 | -26.1 | -21.5 | -17.8 | -14.2 | -14.7 | -10.6 | -7 | -7.4 | -9.6 |
| Apparent max temperature | -22.4 | -22.3 | -19.7 | -21.6 | -17.7 | -19.2 | -14.2 | -13.6 | -12.7 | -11.3 | -6.2 | -9.1 | -25.4 | -27.4 | -25.8 | -21.8 | -22.6 | -19.6 | -29.7 | -22.8 | -20 | -31.5 | -33.4 | -29.1 | -23.6 | -21.4 | -21.5 | -17.5 | -12.5 | -12.3 | -16.9 |
| Mean temperature | -20.2 | -20.7 | -20.9 | -16.9 | -15.2 | -15.3 | -11.3 | -12.7 | -8.1 | -6.5 | -5.2 | -13 | -23.9 | -23.3 | -21.5 | -20.1 | -17.3 | -17.4 | -23.8 | -21 | -22.4 | -30.9 | -29.8 | -23.7 | -22.4 | -19.1 | -18.1 | -13.5 | -12.7 | -13.4 | -15.4 |
| Apparent mean temperature | -28.6 | -29.2 | -31.3 | -28.5 | -25 | -24.2 | -22.4 | -21.6 | -19 | -16.2 | -15.7 | -27.4 | -35.7 | -33.1 | -32.6 | -29 | -29.1 | -27.8 | -32 | -31.7 | -34 | -42.9 | -40.4 | -37.8 | -30.7 | -30.2 | -30.6 | -26 | -22.2 | -22.4 | -27 |
| Minimum temperature | -22.3 | -23.7 | -25.2 | -21.8 | -17.8 | -18.7 | -15.8 | -16.1 | -12.4 | -9.3 | -9.9 | -21.2 | -29.4 | -26.4 | -26.4 | -22.9 | -22.7 | -20.9 | -25.3 | -25 | -28.4 | -36.4 | -34.1 | -30.8 | -25.2 | -23.9 | -23 | -18.5 | -16.1 | -17.2 | -21.3 |
| Apparent min temperature | -26.4 | -26.8 | -26.4 | -23.7 | -21.2 | -21.7 | -17.7 | -18.4 | -15.6 | -13.7 | -11.4 | -19.7 | -29.7 | -30.4 | -28.5 | -26.2 | -25.3 | -23 | -30.9 | -27.3 | -27.6 | -36.9 | -36.3 | -31.1 | -28 | -25.9 | -25.1 | -20.4 | -18.3 | -18.7 | -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 | 8.7 | 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 | 9.4 | 9.4 | 9.4 | 9.5 | 9.5 | 9.6 | 9.6 |
| Sunshine duration (h) | 7.4 | 7.4 | 7.5 | 7.5 | 7.2 | 7.5 | 2.4 | 7.4 | 7.6 | 7.6 | 7.6 | 6.3 | 5.6 | 7.8 | 7.8 | 7.9 | 7.9 | 5.9 | 8 | 6.3 | 8.1 | 8.1 | 8.1 | 8.2 | 8.2 | 8.3 | 8.3 | 8.4 | 8.4 | 8.5 | 4.5 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.6 | 0 | 0 | 0 | 0 | 0 | 0.9 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.1 |
| Precipitation hours | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 |
| Wind speed (m/s) | 18.4 | 17.9 | 15.8 | 22.1 | 23.9 | 23 | 26.4 | 18.3 | 34.9 | 35.7 | 30.8 | 31 | 16 | 27.3 | 26 | 20.2 | 37.6 | 19.5 | 27.4 | 26.1 | 12.3 | 17.1 | 24.2 | 28.8 | 13.1 | 28.2 | 25.8 | 28.3 | 20.2 | 13.4 | 28.3 |
In January 2023, the highest daytime temperature in Ulaandel was -1.8°C.
While the minimum temperature at night dropped to -36.4°C.
The average nighttime and daytime temperatures during January in Ulaandel are -22.2°C and -13.9°C respectively.
The precipitation sum in January is about 3 mm.