Average temperature in December is -17 °C
Average daytime temperature is -11.6 °C
Average night temperature is -22.2 °C
Absolute maximum temperature: 6.7 °C
Absolute minimum temperature: -34.6 °C
Number of sunny days: 22
Number of rainy days:
Number of snow days: 9
Precipitation sum: 10 mm
* Weather data for Sangiyn Dalay 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 | -1.4 | -1.4 | -0.9 | 0.7 | -4.7 | -2.2 | 6.7 | -8.8 | -10.7 | -12.5 | -12.8 | -12.9 | -17 | -22.5 | -23.3 | -23.3 | -19.1 | -21.2 | -21.5 | -23.5 | -21.1 | -17.9 | -15.4 | -11.5 | -7.9 | -13.8 | -9.9 | -7.5 | -7.3 | -8.1 | -7.5 |
| Apparent max temperature | -6.5 | -7.7 | -6 | -7 | -12.4 | -7.7 | -0.2 | -14.8 | -16.3 | -18.3 | -17.4 | -18.4 | -24.3 | -30.1 | -30.1 | -29.1 | -23.4 | -29.4 | -26.6 | -29.4 | -26.1 | -22.5 | -21.1 | -16.5 | -14.2 | -18.8 | -14.7 | -12.7 | -13.3 | -13 | -12.5 |
| Mean temperature | -10.1 | -8.6 | -8.6 | -3.6 | -10.5 | -7.1 | -2.4 | -13.8 | -15.6 | -15 | -16.8 | -16.3 | -19.8 | -24.6 | -30 | -27.9 | -22.7 | -25.8 | -28.7 | -30.2 | -25.1 | -23.7 | -21 | -17.9 | -13.9 | -18.4 | -15.3 | -14.2 | -9.7 | -13.8 | -14.6 |
| Apparent mean temperature | -24 | -20.4 | -18.9 | -18.5 | -21.3 | -22 | -18.4 | -24.3 | -24.7 | -23.5 | -24.9 | -26 | -31 | -35.5 | -39.2 | -39.2 | -32 | -36.4 | -40.5 | -40.3 | -34.3 | -33.2 | -33.6 | -28.6 | -25 | -27 | -27.1 | -22.3 | -17.8 | -23.5 | -25.1 |
| Minimum temperature | -18.5 | -15.4 | -13.6 | -12.9 | -15.8 | -16.5 | -11.8 | -19.2 | -19.6 | -17.7 | -19.2 | -20.1 | -23.2 | -30 | -33.6 | -33.8 | -26.4 | -31 | -34.6 | -34.4 | -29.3 | -27.8 | -28 | -23.3 | -20.2 | -21.7 | -22.1 | -17 | -13 | -17.9 | -20.2 |
| Apparent min temperature | -15.1 | -14.4 | -13.7 | -10.6 | -17 | -12.9 | -9.4 | -19.4 | -21 | -20.5 | -22.1 | -22.2 | -27.4 | -31.4 | -35.9 | -33.4 | -28 | -32.6 | -34 | -35.9 | -30 | -28.7 | -26.6 | -23 | -19 | -23.5 | -20.1 | -19.3 | -15.9 | -19.3 | -19.7 |
| 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 | 8.9 | 8.8 | 8.8 | 8.8 | 8.8 | 8.8 | 8.7 | 8.7 | 8.7 | 8.7 | 8.7 | 8.7 | 8.7 | 8.7 | 8.7 | 8.6 | 8.6 | 8.6 | 8.6 | 8.6 | 8.6 | 8.6 | 8.6 | 8.6 | 8.7 | 8.7 | 8.7 | 8.7 | 8.7 |
| Sunshine duration (h) | 7.7 | 7.7 | 7.7 | 7.7 | 7.7 | 7.6 | 7.6 | 7.6 | 7.6 | 0.4 | 4.9 | 7.5 | 0 | 0 | 7.5 | 7.5 | 7.1 | 5.2 | 7.4 | 7.4 | 7.4 | 7.4 | 7.4 | 7.4 | 7.2 | 7 | 7.1 | 7.5 | 0 | 7.5 | 6.9 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 0 | 0.3 | 0 | 0 | 2.1 | 0.3 | 0.5 | 4.3 | 1.1 | 0 | 0 | 0.2 | 0.4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.8 | 0 | 0 |
| Precipitation hours | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 13 | 3 | 4 | 24 | 11 | 0 | 0 | 2 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 |
| Wind speed (m/s) | 11.1 | 17.6 | 13 | 38.3 | 37.1 | 18.2 | 37.7 | 16.6 | 13 | 14.2 | 14.3 | 19.6 | 29.8 | 26.2 | 18.8 | 13.8 | 24.6 | 32.7 | 13.7 | 13.4 | 9.2 | 9.4 | 15.5 | 11.2 | 19.1 | 12.2 | 8.8 | 12.8 | 30 | 16.5 | 16.4 |
In December 2023, the highest daytime temperature in Sangiyn Dalay was 6.7°C.
While the minimum temperature at night dropped to -34.6°C.
The average nighttime and daytime temperatures during December in Sangiyn Dalay are -22.2°C and -11.6°C respectively.
The precipitation sum in December is about 10 mm.