Average temperature in December is -17.1 °C
Average daytime temperature is -11.8 °C
Average night temperature is -22.1 °C
Absolute maximum temperature: 4.1 °C
Absolute minimum temperature: -32.8 °C
Number of sunny days: 23
Number of rainy days: 2
Number of snow days: 6
Precipitation sum: 8 mm
* Weather data for Bayantal 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 | -3.1 | -3.9 | -2.7 | -2.2 | -5 | -5 | 4.1 | -10.2 | -14 | -12.2 | -15.6 | -15.4 | -17.9 | -18.6 | -20.8 | -22.5 | -19.9 | -19.2 | -22.9 | -21.3 | -19.8 | -19.2 | -14.4 | -9.9 | -5.5 | -11.1 | -9 | -6.2 | -6.7 | -8 | -8 |
| Apparent max temperature | -9.7 | -9.3 | -8.3 | -9 | -12.9 | -11 | -3 | -15.3 | -18.9 | -17.1 | -21.1 | -20.7 | -24.8 | -25 | -26.5 | -28.4 | -24.5 | -25.5 | -28.4 | -27 | -24.3 | -23.8 | -19.8 | -14.2 | -10.4 | -16.1 | -13.3 | -10.9 | -10.3 | -12.3 | -13.2 |
| Mean temperature | -12 | -9.8 | -10.1 | -7.1 | -10.9 | -10 | -4.7 | -16 | -19.1 | -16.1 | -20 | -19.6 | -19.4 | -20.2 | -26.6 | -27.1 | -22.2 | -24.8 | -29.1 | -27.4 | -23.5 | -24.4 | -20.8 | -15.9 | -13.9 | -15.5 | -13.8 | -12.1 | -10.2 | -12.5 | -15 |
| Apparent mean temperature | -23.5 | -19.8 | -20.6 | -19 | -21.2 | -20.7 | -19.6 | -26.3 | -27.4 | -25.3 | -30.8 | -30.8 | -29.2 | -28 | -38.1 | -38.2 | -31.9 | -38.1 | -39.2 | -37.8 | -34.2 | -33.3 | -31.4 | -25.8 | -25.5 | -24.2 | -25.3 | -22.6 | -20.4 | -21.5 | -26.6 |
| Minimum temperature | -17.8 | -14.7 | -15.4 | -13.8 | -16.1 | -15.5 | -14.6 | -20.8 | -22.2 | -20.5 | -25 | -24.9 | -21.7 | -23 | -31.9 | -32 | -27.1 | -31.9 | -32.8 | -31.7 | -28.6 | -27.6 | -25.8 | -20.2 | -20.2 | -18.9 | -19.9 | -17.3 | -15.8 | -16.7 | -20.5 |
| Apparent min temperature | -17.6 | -15.3 | -15.4 | -13.5 | -17.6 | -15.3 | -10.4 | -21.1 | -24 | -21 | -25.2 | -25.5 | -26.8 | -26.1 | -32.4 | -32.8 | -27.1 | -31.1 | -35.1 | -33.2 | -28.4 | -29.6 | -26.4 | -21 | -18.9 | -20.7 | -18.6 | -17.1 | -14.8 | -17.8 | -21.2 |
| 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) | 8.9 | 8.8 | 8.8 | 8.8 | 8.8 | 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 | 8.6 | 8.6 | 8.6 | 8.6 | 8.6 | 8.6 |
| Sunshine duration (h) | 7.6 | 7.6 | 7.5 | 7.5 | 7.5 | 7.4 | 7.4 | 7.4 | 7.4 | 5.5 | 5.4 | 7.2 | 0.8 | 0 | 5.8 | 7.4 | 6.8 | 4 | 7.3 | 7.3 | 7.3 | 7.3 | 7.3 | 7.3 | 7.3 | 6.9 | 7.4 | 7.4 | 2.1 | 7.4 | 5.6 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 0 | 0.1 | 0 | 0 | 1.3 | 0.2 | 0 | 2.4 | 1.7 | 0 | 0 | 0.8 | 0.4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.3 | 0 | 0 |
| Precipitation hours | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 12 | 2 | 0 | 20 | 17 | 0 | 0 | 8 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 0 | 0 |
| Wind speed (m/s) | 22 | 18.7 | 16.7 | 27.5 | 35.4 | 15.1 | 29.2 | 17.8 | 10.6 | 11.8 | 13.3 | 22.5 | 27.2 | 26.3 | 14.2 | 14.9 | 15.5 | 23.2 | 15.3 | 15.6 | 12.1 | 12.4 | 15.5 | 11.9 | 15.9 | 16.6 | 12.3 | 18.1 | 13.7 | 29.5 | 30.6 |
In December 2023, the highest daytime temperature in Bayantal was 4.1°C.
While the minimum temperature at night dropped to -32.8°C.
The average nighttime and daytime temperatures during December in Bayantal are -22.1°C and -11.8°C respectively.
The precipitation sum in December is about 8 mm.