Average temperature in December is -19.5 °C
Average daytime temperature is -15.3 °C
Average night temperature is -23.8 °C
Absolute maximum temperature: -1.7 °C
Absolute minimum temperature: -34.8 °C
Number of sunny days: 25
Number of rainy days:
Number of snow days: 6
Precipitation sum: 6 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 | -6.3 | -6.3 | -4.1 | -1.7 | -7.2 | -10.5 | -9.4 | -17.7 | -19.4 | -20.8 | -23.9 | -24.7 | -22.8 | -23.1 | -25.2 | -22.4 | -21.2 | -20.9 | -23.6 | -23.2 | -23.3 | -22.7 | -14.2 | -9.3 | -8.4 | -11.9 | -8.7 | -10.5 | -10.8 | -8.3 | -11.4 |
| Apparent max temperature | -10.6 | -10.3 | -8.9 | -7 | -13.2 | -14.4 | -13.4 | -22.7 | -24 | -25 | -28.1 | -29.1 | -27.3 | -27.8 | -30.1 | -27.4 | -25.8 | -25.4 | -28.4 | -28.1 | -28.1 | -27.7 | -19.4 | -14.2 | -12.5 | -16 | -13.4 | -15.1 | -14.6 | -12.2 | -15.8 |
| Mean temperature | -9.8 | -10.2 | -8.7 | -4.1 | -12.5 | -14.9 | -13.1 | -21.4 | -23.8 | -24.2 | -26.7 | -28.9 | -27.7 | -27.5 | -30 | -26.8 | -26.2 | -26.4 | -28 | -26.5 | -28.2 | -26.9 | -17.9 | -13.3 | -14.1 | -16.9 | -13.2 | -14.8 | -13.3 | -12.3 | -15.2 |
| Apparent mean temperature | -19.7 | -17.5 | -19 | -13.2 | -23.3 | -22.8 | -25.5 | -29.9 | -32.8 | -33.3 | -33.4 | -37.2 | -37.1 | -36.1 | -38.4 | -39 | -35.4 | -37 | -38 | -40.5 | -37.5 | -37.6 | -33.5 | -22.8 | -23.4 | -25.3 | -23.1 | -21.2 | -20.7 | -20.4 | -23.9 |
| Minimum temperature | -15.2 | -12.9 | -13.4 | -7.9 | -18.2 | -17.8 | -20.6 | -24.3 | -27.7 | -28.4 | -29.1 | -32 | -31.3 | -30.7 | -32.8 | -33.2 | -30 | -31.6 | -32.3 | -34.8 | -31.9 | -32 | -27.9 | -17.5 | -18.5 | -20.2 | -18.5 | -17 | -16.5 | -15.9 | -18.6 |
| Apparent min temperature | -14.3 | -14.9 | -13.3 | -9.3 | -17.6 | -19.6 | -17.9 | -26.3 | -28.5 | -28.6 | -31.2 | -33.6 | -32.9 | -32.7 | -35.5 | -32.3 | -31.2 | -31.5 | -33.2 | -31.7 | -33.4 | -32.3 | -23.1 | -18.3 | -18.7 | -21.6 | -18.1 | -19.3 | -17.5 | -16.6 | -20.2 |
| 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) | 8.4 | 8.3 | 8.3 | 8.3 | 8.3 | 8.2 | 8.2 | 8.2 | 8.2 | 8.1 | 8.1 | 8.1 | 8.1 | 8.1 | 8.1 | 8.1 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8.1 | 8.1 | 8.1 | 8.1 |
| Sunshine duration (h) | 7 | 6.8 | 2.8 | 6.7 | 3.5 | 6.8 | 0 | 6.7 | 6.8 | 6.7 | 6.7 | 6.7 | 6.1 | 6.7 | 6.6 | 6.5 | 6.6 | 6.6 | 6.5 | 6.6 | 6.6 | 6.3 | 6.4 | 6.6 | 1.2 | 2 | 5 | 5.1 | 0 | 5.9 | 5.3 |
| Precipitation (mm) | 0 | 0 | 0 | 2.9 | 0.1 | 0 | 2.1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.2 | 0.1 | 0.2 |
| Precipitation hours | 0 | 0 | 0 | 7 | 1 | 0 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 2 |
| Wind speed (m/s) | 9.4 | 12.3 | 13.2 | 21.5 | 20.5 | 11.8 | 13.4 | 10.5 | 7.4 | 5.9 | 4.4 | 7.4 | 12.1 | 9.8 | 11.2 | 11.7 | 9.7 | 10.3 | 10.7 | 10.8 | 9.9 | 10.8 | 11.4 | 10.7 | 7.9 | 9.5 | 11.5 | 10.4 | 7.7 | 9 | 10.8 |
In December 2023, the highest daytime temperature in Altanbulag was -1.7°C.
While the minimum temperature at night dropped to -34.8°C.
The average nighttime and daytime temperatures during December in Altanbulag are -23.8°C and -15.3°C respectively.
The precipitation sum in December is about 6 mm.