Average temperature in December is -14.9 °C
Average daytime temperature is -11.4 °C
Average night temperature is -18.8 °C
Absolute maximum temperature: 1.7 °C
Absolute minimum temperature: -28.2 °C
Number of sunny days: 24
Number of rainy days:
Number of snow days: 7
Precipitation sum: 4 mm
* Weather data for Uujim 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 | -6.1 | -0.8 | -1.5 | -1.4 | -5.5 | 1.7 | -4 | -13.7 | -16.8 | -18.7 | -19.9 | -17.2 | -21 | -22.8 | -20.6 | -18.2 | -16.3 | -21.6 | -21.2 | -15.5 | -10.9 | -14.7 | -10.6 | -8.9 | -7.1 | -8 | -7.4 | -4.5 | -7.6 | -4 | -8.4 |
| Apparent max temperature | -10.2 | -5.5 | -6 | -7.6 | -9.5 | -1.8 | -10.2 | -19.3 | -21.7 | -24 | -25 | -22.4 | -26.6 | -27.6 | -25.4 | -22.8 | -21.7 | -26.5 | -25.7 | -19.6 | -15.2 | -18.9 | -14.7 | -13 | -11.1 | -11.5 | -11 | -7.9 | -11.5 | -7.9 | -12.9 |
| Mean temperature | -8.1 | -6.2 | -4.4 | -7.9 | -9 | -1.1 | -11.2 | -17.8 | -19.3 | -21.2 | -22.8 | -21.6 | -24.6 | -25.5 | -23.8 | -20.3 | -20.9 | -24.8 | -23.5 | -18.2 | -15.6 | -16.2 | -13.1 | -10.8 | -9.2 | -10.6 | -9.7 | -10.5 | -11.4 | -11 | -12.9 |
| Apparent mean temperature | -15 | -13.4 | -13.3 | -21.1 | -21.4 | -10.3 | -21.1 | -25.3 | -26.9 | -28.6 | -29.8 | -29.4 | -30.9 | -32.1 | -31.4 | -28.4 | -28.5 | -31.4 | -32.5 | -26.7 | -23.1 | -22.5 | -20.8 | -17.4 | -16.8 | -16.9 | -16.7 | -23 | -19.1 | -22.5 | -22.3 |
| Minimum temperature | -10.8 | -9 | -9.4 | -16.4 | -16.8 | -6.6 | -17 | -20.7 | -22.2 | -24.1 | -25.3 | -24.6 | -26.5 | -27.6 | -27 | -24.1 | -24.1 | -27 | -28.2 | -22.4 | -18.5 | -18.1 | -16.4 | -13.1 | -12.2 | -12.9 | -12.6 | -18 | -15.2 | -17.4 | -17.3 |
| Apparent min temperature | -12.2 | -10.4 | -9.2 | -13.3 | -13.1 | -6.6 | -16.5 | -22.6 | -23.9 | -25.6 | -27.6 | -26.3 | -29.4 | -30.1 | -28.3 | -24.7 | -25.7 | -29.1 | -27.9 | -22.6 | -20.1 | -20.5 | -17.3 | -15 | -13.4 | -14.3 | -13.5 | -14.7 | -15.6 | -15.6 | -17.8 |
| 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) | 8.6 | 8.5 | 8.5 | 8.5 | 8.5 | 8.4 | 8.4 | 8.4 | 8.4 | 8.3 | 8.3 | 8.3 | 8.3 | 8.3 | 8.3 | 8.3 | 8.3 | 8.3 | 8.2 | 8.2 | 8.2 | 8.2 | 8.2 | 8.2 | 8.2 | 8.3 | 8.3 | 8.3 | 8.3 | 8.3 | 8.3 |
| Sunshine duration (h) | 6.4 | 7.3 | 5.9 | 6.5 | 6.4 | 6.1 | 7 | 7.1 | 7.1 | 7.1 | 7 | 6.8 | 6.7 | 7 | 7 | 6.7 | 6.5 | 6.9 | 6.9 | 6.5 | 6.9 | 6.9 | 6.9 | 6.4 | 5.1 | 5.4 | 0.6 | 1.7 | 5.4 | 3.6 | 7 |
| Precipitation (mm) | 0 | 0 | 0.9 | 1 | 0 | 0.3 | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.9 | 0.2 | 0 | 0 | 0 |
| Precipitation hours | 0 | 0 | 5 | 4 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 2 | 0 | 0 | 0 |
| Wind speed (m/s) | 4.7 | 8.9 | 19.8 | 29.3 | 5.8 | 28.4 | 26 | 10.8 | 9.2 | 8.6 | 7.6 | 8.3 | 10.5 | 5.9 | 5.4 | 4.3 | 13.8 | 5.6 | 4.7 | 6.4 | 6.2 | 5.4 | 4.6 | 4.8 | 5 | 3.4 | 5 | 9.8 | 4.9 | 13.6 | 15.5 |
In December 2023, the highest daytime temperature in Uujim was 1.7°C.
While the minimum temperature at night dropped to -28.2°C.
The average nighttime and daytime temperatures during December in Uujim are -18.8°C and -11.4°C respectively.
The precipitation sum in December is about 4 mm.