Average temperature in December is -19.6 °C
Average daytime temperature is -14.1 °C
Average night temperature is -25.6 °C
Absolute maximum temperature: 1.2 °C
Absolute minimum temperature: -38.8 °C
Number of sunny days: 22
Number of rainy days:
Number of snow days: 9
Precipitation sum: 8 mm
* Weather data for Altanbulag 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 | -8.8 | -6.6 | -6.2 | -3 | -7.6 | -3.9 | 1.2 | -14.7 | -17.6 | -16.1 | -14.9 | -19.8 | -18 | -22.8 | -25.4 | -26.6 | -20.6 | -20.9 | -25.1 | -25.9 | -22.5 | -24.1 | -19.7 | -11.5 | -7.9 | -10.5 | -12.3 | -4.7 | -6.5 | -8 | -7.5 |
| Apparent max temperature | -13.2 | -10.3 | -10 | -7.9 | -14.8 | -8.4 | -4 | -18.9 | -22.7 | -20.5 | -19.4 | -24.1 | -22.7 | -28 | -30.5 | -31.3 | -25.4 | -27.9 | -30.1 | -30.8 | -27.3 | -28.4 | -24.2 | -15.8 | -11.8 | -14.8 | -16.4 | -8.4 | -10.4 | -11.6 | -11.5 |
| Mean temperature | -14.7 | -10.8 | -11.4 | -7 | -14.1 | -8.6 | -7.3 | -21.5 | -23 | -18.7 | -21.9 | -22.6 | -21.3 | -26.2 | -31.3 | -32.5 | -24 | -26.8 | -30.7 | -30.9 | -30.1 | -28.6 | -25.3 | -19.9 | -15.3 | -16 | -17.9 | -12.2 | -11.1 | -12.8 | -14.3 |
| Apparent mean temperature | -23.8 | -23.2 | -22.4 | -20.8 | -26.7 | -21.2 | -21.8 | -31.5 | -32.6 | -30.2 | -32.3 | -33.3 | -28.5 | -34.5 | -42.6 | -43.8 | -38.3 | -37.3 | -40 | -40.1 | -41.5 | -38.4 | -38.1 | -30.7 | -26.7 | -25.3 | -28.7 | -21.8 | -20.3 | -22.7 | -28.7 |
| Minimum temperature | -19 | -18.3 | -17.7 | -16.3 | -20.6 | -16.4 | -17.9 | -26.6 | -27.4 | -24.8 | -27.3 | -28.3 | -24.2 | -30 | -37.7 | -38.8 | -33 | -32.5 | -35 | -34.8 | -36.1 | -33.2 | -33.1 | -25.6 | -21.8 | -20.3 | -23.9 | -17.3 | -15.2 | -17.2 | -23.7 |
| Apparent min temperature | -19.2 | -15.2 | -15.9 | -11.9 | -20.1 | -12.9 | -12.3 | -26.1 | -28.3 | -23.5 | -26.7 | -27.3 | -25.9 | -31 | -36.1 | -37.5 | -29.2 | -32.4 | -35.5 | -35.9 | -35.3 | -33.3 | -30.3 | -24.8 | -19.7 | -20.6 | -22.6 | -16.5 | -15.3 | -17.4 | -18.8 |
| 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) | 8.7 | 8.7 | 8.7 | 8.6 | 8.6 | 8.6 | 8.6 | 8.6 | 8.5 | 8.5 | 8.5 | 8.5 | 8.5 | 8.5 | 8.4 | 8.4 | 8.4 | 8.4 | 8.4 | 8.4 | 8.4 | 8.4 | 8.4 | 8.4 | 8.4 | 8.4 | 8.4 | 8.4 | 8.5 | 8.5 | 8.5 |
| Sunshine duration (h) | 7.5 | 7.5 | 7.4 | 7.4 | 7.4 | 7.4 | 7 | 7.3 | 7.3 | 5.5 | 6.4 | 6.4 | 0.4 | 3 | 7.2 | 7.2 | 6.7 | 6.3 | 7.2 | 7.1 | 7.1 | 7.1 | 7.1 | 7.1 | 7.2 | 6.8 | 7.1 | 6.9 | 0.1 | 5.9 | 5.6 |
| Precipitation (mm) | 0 | 0 | 0 | 0.1 | 0 | 0 | 1 | 0 | 0 | 1 | 0.2 | 0.3 | 2.8 | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.8 | 0 | 0.2 |
| Precipitation hours | 0 | 0 | 0 | 1 | 0 | 0 | 3 | 0 | 0 | 10 | 2 | 3 | 21 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 0 | 2 |
| Wind speed (m/s) | 9.7 | 9.5 | 13.8 | 32.8 | 27.1 | 12.1 | 21.2 | 7.6 | 11.3 | 11.3 | 10.3 | 8.6 | 8.4 | 8.5 | 9.2 | 10.1 | 16.7 | 20.5 | 7.7 | 9.3 | 11.3 | 6.8 | 9.1 | 9.2 | 10.3 | 10.1 | 9.4 | 7.8 | 10.2 | 11.3 | 12 |
In December 2023, the highest daytime temperature in Altanbulag was 1.2°C.
While the minimum temperature at night dropped to -38.8°C.
The average nighttime and daytime temperatures during December in Altanbulag are -25.6°C and -14.1°C respectively.
The precipitation sum in December is about 8 mm.