Average temperature in December is -18.5 °C
Average daytime temperature is -14.2 °C
Average night temperature is -22.6 °C
Absolute maximum temperature: -2.1 °C
Absolute minimum temperature: -31.9 °C
Number of sunny days: 22
Number of rainy days:
Number of snow days: 9
Precipitation sum: 7 mm
* Weather data for Buyant 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 | -9.9 | -6.6 | -6.5 | -4.4 | -10.7 | -2.1 | -11.3 | -15.9 | -14.6 | -16.8 | -17.2 | -17.8 | -19.2 | -20.8 | -24.8 | -21.3 | -20.1 | -23.1 | -22.8 | -19 | -20.9 | -20.3 | -12.6 | -7 | -12.5 | -14.5 | -12.7 | -9.1 | -7.8 | -10.3 |
| Apparent max temperature | -13.4 | -14.9 | -11.2 | -12.2 | -10.4 | -16.2 | -8.5 | -16.5 | -20.7 | -20.3 | -21.8 | -23.3 | -25.5 | -27.1 | -26.4 | -30.5 | -27.2 | -26.8 | -28.8 | -28.6 | -24.4 | -26 | -25.4 | -17.9 | -12.6 | -17.4 | -20 | -17.7 | -13.1 | -13.2 | -16.8 |
| Mean temperature | -14.6 | -12.6 | -11.7 | -9.9 | -10.6 | -13.7 | -7.5 | -17.3 | -19.6 | -18 | -19.8 | -20.3 | -20.1 | -21 | -26.2 | -29 | -24.6 | -24 | -28 | -26.7 | -25.5 | -26.3 | -24.2 | -17.4 | -15.1 | -16.7 | -16.7 | -15.5 | -11.9 | -13.5 | -14.4 |
| Apparent mean temperature | -24.9 | -22.6 | -21.4 | -23 | -23.9 | -23.3 | -19.8 | -30 | -29.6 | -27.9 | -28.2 | -28.7 | -29.5 | -29.2 | -37.8 | -38 | -36.1 | -34.4 | -36.9 | -35.7 | -35 | -35.2 | -33.5 | -25.8 | -26.8 | -25.2 | -24 | -23.8 | -19.4 | -25.3 | -24.5 |
| Minimum temperature | -18.8 | -17.2 | -15.6 | -17.3 | -18.5 | -17.4 | -13.7 | -24.2 | -24 | -22.5 | -23 | -22.2 | -21.5 | -22.5 | -31.8 | -31.9 | -30.6 | -28.9 | -30.9 | -30.3 | -29.1 | -29.2 | -28.2 | -20.1 | -21.3 | -20.1 | -18 | -18.3 | -15.2 | -19.6 | -18.9 |
| Apparent min temperature | -20 | -18.3 | -16.8 | -16 | -16.6 | -19.2 | -13.3 | -22.5 | -24.4 | -24 | -24.9 | -26.8 | -27.8 | -28 | -31.6 | -34.6 | -29.6 | -30.1 | -33.6 | -32.3 | -31.1 | -31.9 | -29.6 | -22.9 | -20.6 | -22 | -21.9 | -20.5 | -16.5 | -18.7 | -20.1 |
| 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 | 8.8 | 8.8 | 8.8 | 8.8 | 8.8 | 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 | 8.6 | 8.6 | 8.6 | 8.6 | 8.7 | 8.7 |
| Sunshine duration (h) | 6.7 | 7.5 | 7.6 | 7.5 | 7.5 | 6.9 | 7.5 | 7.4 | 7.4 | 6.5 | 5.7 | 7.1 | 4.2 | 0 | 2.9 | 7.3 | 7.1 | 2 | 7.3 | 7.3 | 7.3 | 7.3 | 7.3 | 7.3 | 7.3 | 7.2 | 3.9 | 5 | 3 | 7.3 | 0.1 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 0 | 0.1 | 0 | 0 | 1.1 | 0.6 | 0 | 0.2 | 2.9 | 0.3 | 0 | 0.3 | 0.4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.1 | 0 | 0 |
| Precipitation hours | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 11 | 6 | 0 | 2 | 24 | 3 | 0 | 3 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 0 | 0 |
| Wind speed (m/s) | 15.4 | 21.9 | 15 | 23 | 26.4 | 15.5 | 28.8 | 13.4 | 10.7 | 18.5 | 17.1 | 21.2 | 28.2 | 31.3 | 12.5 | 13.4 | 13.6 | 19.5 | 13 | 13.1 | 12.5 | 13.3 | 13.4 | 13.6 | 22 | 18.2 | 15 | 12.5 | 15.4 | 18.4 | 25.9 |
In December 2023, the highest daytime temperature in Buyant was -2.1°C.
While the minimum temperature at night dropped to -31.9°C.
The average nighttime and daytime temperatures during December in Buyant are -22.6°C and -14.2°C respectively.
The precipitation sum in December is about 7 mm.