Average temperature in December is -19 °C
Average daytime temperature is -13 °C
Average night temperature is -24.6 °C
Absolute maximum temperature: -2.7 °C
Absolute minimum temperature: -31.7 °C
Number of sunny days: 26
Number of rainy days:
Number of snow days: 5
Precipitation sum: 3 mm
* Weather data for Bayan-Ovoo Mongolia is based on climate observations for 2023 year
| Dicembre (°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 | -7.7 | -5 | -2.7 | -5.2 | -5.4 | -10.4 | -10.4 | -16.5 | -17.2 | -16.7 | -18.4 | -20.3 | -18.3 | -19.1 | -22.2 | -20.1 | -17.5 | -20.5 | -21.9 | -19.2 | -18.2 | -16.6 | -11.6 | -7.5 | -4.9 | -12.3 | -10.2 | -4.5 | -8.5 | -6.3 | -7.3 |
| Apparent max temperature | -12.2 | -9 | -7.4 | -10.2 | -11.8 | -15.6 | -14.5 | -22.4 | -22.3 | -21.3 | -22.6 | -24.7 | -22.6 | -23.5 | -26.9 | -25.6 | -22.1 | -24.6 | -27 | -23.7 | -23.1 | -21.1 | -16 | -11.9 | -10.1 | -16.5 | -14.4 | -8.6 | -12.3 | -10.1 | -12.6 |
| Mean temperature | -14.7 | -12 | -10.9 | -8.5 | -12.9 | -15.6 | -13.3 | -23 | -23.7 | -23.6 | -24.5 | -25.3 | -23.3 | -22.5 | -26.4 | -25.5 | -25.1 | -25.8 | -27.6 | -26.2 | -24.1 | -23.7 | -20 | -15.5 | -13.2 | -18 | -16.3 | -11.1 | -9.9 | -13.1 | -14.8 |
| Apparent mean temperature | -25.1 | -20.6 | -23.7 | -23.7 | -28.6 | -28.8 | -26.6 | -35.1 | -32.8 | -33.6 | -32.1 | -32.8 | -32.3 | -30.1 | -35.3 | -34.3 | -36.1 | -36.3 | -36.7 | -36.3 | -34.8 | -33.1 | -33.2 | -29.9 | -26.8 | -26.9 | -26.4 | -21.7 | -18.7 | -22.8 | -27.7 |
| Minimum temperature | -19.8 | -15.8 | -18 | -18 | -22.4 | -22.7 | -21 | -28.8 | -27.7 | -29 | -27.2 | -27.8 | -27.6 | -25.2 | -29.5 | -28.9 | -31.3 | -31.7 | -31.6 | -31.4 | -29.9 | -28.3 | -28.1 | -24.6 | -21.9 | -22.3 | -21.9 | -16.6 | -14.4 | -17.9 | -22.5 |
| Apparent min temperature | -19.8 | -16.9 | -16.2 | -13.5 | -18.8 | -20.5 | -18 | -28.9 | -28.8 | -28.1 | -29.1 | -29.9 | -28 | -27.2 | -31.6 | -30.8 | -29.7 | -30.5 | -32.7 | -31.1 | -28.9 | -28.5 | -24.9 | -20.5 | -18.3 | -22.5 | -21 | -15.3 | -14 | -17.3 | -20.1 |
| Dicembre | 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) | 8.5 | 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 | 8.2 | 8.2 | 8.2 | 8.2 | 8.2 | 8.2 | 8.2 | 8.2 | 8.2 | 8.2 | 8.2 | 8.2 | 8.3 | 8.3 | 8.3 | 8.3 |
| Sunshine duration (h) | 7.3 | 7 | 7.1 | 7.1 | 7.1 | 7 | 2.7 | 7 | 7 | 7 | 5 | 6.9 | 6.9 | 5.9 | 6.7 | 6.9 | 6.9 | 6.9 | 6.9 | 6.9 | 6.9 | 6.9 | 6.9 | 6.9 | 6 | 6.9 | 6.9 | 6.9 | 0 | 6.1 | 2.1 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0.2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.3 | 0 | 0 | 0 | 0 | 0 | 1.2 | 0 | 0.1 |
| Precipitation hours | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 8 | 0 | 1 |
| Wind speed (m/s) | 15 | 12.6 | 14.9 | 15.1 | 20.7 | 14.5 | 15.3 | 15.1 | 12.2 | 6.8 | 7.4 | 8.3 | 7.1 | 8.2 | 11.5 | 11.8 | 7.6 | 9.6 | 9.9 | 11.6 | 8.7 | 9.2 | 10.5 | 12.4 | 13.2 | 9 | 11.8 | 10.4 | 6.9 | 7.8 | 16.9 |
In December 2023, the highest daytime temperature in Bayan-Ovoo was -2.7°C.
While the minimum temperature at night dropped to -31.7°C.
The average nighttime and daytime temperatures during December in Bayan-Ovoo are -24.6°C and -13°C respectively.
The precipitation sum in December is about 3 mm.