Average temperature in December is -17.7 °C
Average daytime temperature is -14 °C
Average night temperature is -22.6 °C
Absolute maximum temperature: -2.3 °C
Absolute minimum temperature: -33.1 °C
Number of sunny days: 22
Number of rainy days:
Number of snow days: 9
Precipitation sum: 3 mm
* Weather data for Bilüü 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 | -6.8 | -2.3 | -2.7 | -2.9 | -8.1 | 0 | -3.9 | -15.6 | -18 | -18.6 | -21.3 | -20.2 | -21.4 | -25.8 | -24.2 | -20.8 | -16.7 | -24.2 | -24 | -18.5 | -13.8 | -17.4 | -12.7 | -12.1 | -10.4 | -10.1 | -9.7 | -9 | -10.2 | -5.8 | -11.5 |
| Apparent max temperature | -10.7 | -7.7 | -6.4 | -9.5 | -13.1 | -4.6 | -11.7 | -20.7 | -22.9 | -22.8 | -26.2 | -24.8 | -26.1 | -30.3 | -28.8 | -25 | -22.4 | -28.5 | -28.3 | -22.5 | -17.8 | -21.7 | -17 | -16.4 | -14.6 | -14.1 | -13.5 | -13.1 | -14.4 | -10.9 | -15.4 |
| Mean temperature | -10.3 | -10.3 | -7.5 | -9.8 | -12.3 | -3.8 | -14 | -21.8 | -22.4 | -22.9 | -25 | -23.9 | -25.4 | -28.2 | -26.9 | -24.2 | -22.8 | -27.1 | -26.7 | -21.3 | -18.3 | -20.1 | -16.4 | -14.8 | -13.1 | -14.1 | -12.3 | -11.9 | -12.9 | -12.1 | -14.6 |
| Apparent mean temperature | -18.5 | -21.8 | -19.8 | -21 | -21.7 | -18.1 | -27.6 | -32 | -32.3 | -31.5 | -32.3 | -32.5 | -33.9 | -35.3 | -36.2 | -32.9 | -32.7 | -34.2 | -38 | -32.3 | -26.7 | -29.5 | -25.2 | -23.6 | -23.2 | -21.2 | -22.2 | -21.6 | -22.4 | -21.8 | -23.5 |
| Minimum temperature | -14 | -16.9 | -15.4 | -16.4 | -17.1 | -13.7 | -22.3 | -26.7 | -27.1 | -27.2 | -27.9 | -27.7 | -29.4 | -30.7 | -31.4 | -28.2 | -28 | -29.5 | -33.1 | -27.5 | -22.1 | -24.6 | -20.6 | -18.9 | -18.4 | -16.8 | -17.5 | -17.2 | -18.1 | -16.8 | -18.8 |
| Apparent min temperature | -14.5 | -14.7 | -12.1 | -15.7 | -16.8 | -9.8 | -20 | -27 | -27.1 | -27.4 | -29.7 | -28.5 | -30 | -32.7 | -31.4 | -28.7 | -27.6 | -31.5 | -31.2 | -25.7 | -22.6 | -24.6 | -20.7 | -19.2 | -17.5 | -18.3 | -16.5 | -16.1 | -17.1 | -17.1 | -19.1 |
| 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) | 8.5 | 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) | 5.9 | 7.2 | 6.8 | 6.5 | 6.1 | 6.5 | 7.1 | 7.1 | 7 | 7 | 6.9 | 6.2 | 7 | 7 | 6.9 | 6.9 | 6.9 | 6.9 | 6.9 | 6.5 | 6.7 | 6.9 | 6.9 | 6.5 | 5.8 | 5.4 | 1.3 | 0.8 | 5.7 | 4.4 | 6.9 |
| Precipitation (mm) | 0 | 0 | 0.8 | 1.5 | 0 | 0.2 | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.3 | 0.1 | 0 | 0 | 0 | 0 | 0 | 0.1 | 0.3 | 0 | 0 | 0 |
| Precipitation hours | 0 | 0 | 7 | 6 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 0 | 0 |
| Wind speed (m/s) | 4.8 | 15.9 | 16.6 | 33.8 | 11.9 | 34.7 | 29.8 | 10 | 8.1 | 4.7 | 6.7 | 6.1 | 5.3 | 4.1 | 4.8 | 5.2 | 13.6 | 3.8 | 5.4 | 6.4 | 8.8 | 6.5 | 4.8 | 6 | 6.6 | 6.3 | 6.2 | 7.9 | 8.2 | 18.7 | 11.2 |
In December 2023, the highest daytime temperature in Bilüü was -2.3°C.
While the minimum temperature at night dropped to -33.1°C.
The average nighttime and daytime temperatures during December in Bilüü are -22.6°C and -14°C respectively.
The precipitation sum in December is about 3 mm.