Average temperature in December is -15.3 °C
Average daytime temperature is -11.4 °C
Average night temperature is -19 °C
Absolute maximum temperature: 4.1 °C
Absolute minimum temperature: -29.6 °C
Number of sunny days: 23
Number of rainy days: 1
Number of snow days: 7
Precipitation sum: 10 mm
* Weather data for Hajuu-Us Mongolia is based on climate observations for 2023 year
| December (°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 | -3.7 | 0.4 | -1.4 | -1.5 | -5.8 | -2.6 | 4.1 | -9.6 | -13.1 | -13.9 | -16.3 | -15.2 | -16.6 | -19 | -24.5 | -22.1 | -16.5 | -20.1 | -23.6 | -23.5 | -17.1 | -18.4 | -14.2 | -7.6 | -7.2 | -9.6 | -6.7 | -3.2 | -7.5 | -8.6 | -7.3 |
| Apparent max temperature | -11.2 | -6.3 | -7.6 | -9.8 | -15.2 | -9.5 | -2.3 | -15.7 | -18.7 | -20 | -21.9 | -20.7 | -22.7 | -25.1 | -32.5 | -28.8 | -21.1 | -26.9 | -30.6 | -31 | -22.4 | -24.4 | -21.2 | -13.1 | -13.4 | -14.8 | -13 | -8.9 | -11.3 | -13.7 | -12.5 |
| Mean temperature | -8.9 | -5.1 | -6.4 | -4.6 | -10.6 | -6 | -3.1 | -15 | -17.6 | -16.7 | -18.8 | -18.7 | -18.8 | -21.8 | -27 | -24.5 | -21.3 | -24.4 | -27.1 | -26.1 | -22.8 | -22.6 | -16.7 | -11.7 | -12.7 | -13.3 | -10.3 | -8.8 | -10.1 | -12.8 | -11 |
| Apparent mean temperature | -19 | -15.6 | -15.4 | -17 | -20.8 | -19.8 | -19.7 | -25.3 | -25.9 | -24.6 | -26.2 | -27.5 | -27.1 | -32.1 | -36 | -35.5 | -29.4 | -35.3 | -36.7 | -37.2 | -32.5 | -31.6 | -30.7 | -21.6 | -21.5 | -20.7 | -20.3 | -17.5 | -20.1 | -21.7 | -21.5 |
| Minimum temperature | -11.9 | -10.1 | -10.2 | -7.8 | -13.9 | -12.9 | -13.4 | -20.4 | -20.5 | -19 | -21.3 | -21.9 | -20.6 | -25.6 | -28.6 | -28.3 | -24.1 | -28.2 | -29.1 | -29.6 | -25.9 | -25 | -23 | -15.4 | -16.8 | -15.8 | -14.6 | -12.2 | -13.1 | -15.9 | -13.9 |
| Apparent min temperature | -15.8 | -11.8 | -12.3 | -12 | -18.8 | -12.7 | -10.1 | -20.6 | -22.7 | -22.4 | -23.9 | -24 | -25.2 | -28.2 | -34.4 | -31 | -26.3 | -31.3 | -34.3 | -33.5 | -28.4 | -29 | -23.7 | -17.3 | -18.4 | -18.9 | -16.1 | -14.3 | -15.5 | -18.9 | -17.1 |
| December | 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) | 8.9 | 8.9 | 8.9 | 8.8 | 8.8 | 8.8 | 8.8 | 8.8 | 8.7 | 8.7 | 8.7 | 8.7 | 8.7 | 8.7 | 8.7 | 8.7 | 8.6 | 8.6 | 8.6 | 8.6 | 8.6 | 8.6 | 8.6 | 8.6 | 8.6 | 8.6 | 8.6 | 8.7 | 8.7 | 8.7 | 8.7 |
| Sunshine duration (h) | 7.7 | 7.6 | 7.6 | 7.6 | 7.6 | 7.5 | 7.5 | 7.5 | 7.5 | 3.8 | 5.6 | 7.3 | 0 | 0 | 7 | 7.5 | 7.3 | 2.8 | 7.4 | 7.4 | 7.4 | 7.4 | 7.4 | 7.4 | 7.4 | 6.6 | 7.4 | 7.5 | 0.4 | 7.5 | 4.6 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.4 | 0.1 | 0.1 | 2.9 | 1.8 | 0 | 0 | 0.4 | 0.6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.1 | 0 | 0 |
| Precipitation hours | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 1 | 1 | 22 | 16 | 0 | 0 | 4 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 0 | 0 |
| Wind speed (m/s) | 29.7 | 24.9 | 24.3 | 40 | 43.3 | 25.4 | 33.1 | 20.4 | 11.9 | 17.2 | 13.1 | 11.8 | 20.4 | 21.7 | 26.8 | 21.2 | 10.7 | 25.6 | 24.4 | 25 | 18.8 | 23.3 | 28.1 | 17.3 | 27.6 | 17.8 | 20 | 20.5 | 24.2 | 29.6 | 27.9 |
In December 2023, the highest daytime temperature in Hajuu-Us was 4.1°C.
While the minimum temperature at night dropped to -29.6°C.
The average nighttime and daytime temperatures during December in Hajuu-Us are -19°C and -11.4°C respectively.
The precipitation sum in December is about 10 mm.