Average temperature in December is -22.6 °C
Average daytime temperature is -18.3 °C
Average night temperature is -28.2 °C
Absolute maximum temperature: 0.8 °C
Absolute minimum temperature: -45.6 °C
Number of sunny days: 23
Number of rainy days: 1
Number of snow days: 7
Precipitation sum: 10 mm
* Weather data for Tosontsengel 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 | -16.6 | -12.5 | -7.4 | 0.8 | -11.4 | -0.1 | -1.5 | -21.9 | -23 | -22.4 | -24.7 | -20 | -23.8 | -29.5 | -28.2 | -24.6 | -21.6 | -28.3 | -32.5 | -31.2 | -24.6 | -22.6 | -18.8 | -19.3 | -17.3 | -15.9 | -16.7 | -12.2 | -12.3 | -14.7 | -13.1 |
| Apparent max temperature | -20.5 | -16.7 | -12.3 | -4.7 | -16.5 | -4.9 | -8.6 | -26 | -27.2 | -26.9 | -28.8 | -24 | -28.7 | -34.6 | -33.2 | -29.3 | -26 | -33.5 | -36.9 | -35.5 | -29.5 | -27.6 | -23.6 | -23.5 | -21.8 | -20.1 | -20.6 | -16.8 | -18.3 | -18.8 | -17.7 |
| Mean temperature | -19.9 | -15.6 | -12.5 | -8.7 | -15.6 | -2.7 | -12.5 | -25.2 | -27.2 | -27.3 | -28.9 | -24.8 | -27.1 | -33.7 | -31.2 | -27.3 | -24.6 | -33.2 | -37 | -35.4 | -28.1 | -26.4 | -22.9 | -23.1 | -20.1 | -18.9 | -18.9 | -14.9 | -18.8 | -18.7 | -18.2 |
| Apparent mean temperature | -27.9 | -24.2 | -20.6 | -20.5 | -25.1 | -16.6 | -29.5 | -33.6 | -37.8 | -37.8 | -37.9 | -35.7 | -35.6 | -43.3 | -42.8 | -36.4 | -34.7 | -44 | -49.7 | -50.1 | -39.9 | -35.6 | -34.5 | -30.7 | -27.9 | -25.6 | -25.1 | -24 | -33.1 | -32.2 | -26.9 |
| Minimum temperature | -23.6 | -20 | -15.9 | -15.9 | -19.4 | -11.3 | -23.9 | -29.3 | -33.2 | -33.2 | -33.4 | -31.2 | -30.6 | -38.5 | -38 | -31.6 | -29.6 | -39.6 | -45.1 | -45.6 | -35.6 | -30.4 | -29.4 | -26.3 | -23.4 | -21.4 | -21.1 | -19.8 | -28.6 | -27.9 | -22.6 |
| Apparent min temperature | -24 | -20.1 | -16.8 | -14.7 | -21.3 | -8 | -18.5 | -29.6 | -31.5 | -31.7 | -33.2 | -29.3 | -31.9 | -38.7 | -36 | -31.9 | -29.4 | -38.2 | -41.4 | -39.8 | -32.8 | -31.3 | -27.5 | -27.6 | -24.5 | -23.1 | -23 | -19.3 | -24.3 | -23 | -22.7 |
| 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) | 8.6 | 8.6 | 8.5 | 8.5 | 8.5 | 8.5 | 8.4 | 8.4 | 8.4 | 8.4 | 8.4 | 8.3 | 8.3 | 8.3 | 8.3 | 8.3 | 8.3 | 8.3 | 8.3 | 8.3 | 8.3 | 8.3 | 8.3 | 8.3 | 8.3 | 8.3 | 8.3 | 8.3 | 8.3 | 8.3 | 8.3 |
| Sunshine duration (h) | 7.3 | 7.3 | 6.2 | 4.7 | 7.2 | 6.3 | 0.9 | 7.1 | 6.9 | 6.3 | 6.7 | 3 | 3.6 | 6.3 | 6.9 | 6.9 | 0.8 | 6.9 | 6.9 | 6.9 | 6.5 | 6.9 | 6.9 | 6.9 | 6.9 | 6.9 | 6.3 | 4.2 | 6.4 | 6 | 7 |
| Precipitation (mm) | 0 | 0 | 0 | 2.1 | 0 | 0.7 | 2.1 | 0 | 0 | 0 | 0 | 0.5 | 0 | 0 | 0 | 0 | 1.7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.9 | 0.4 | 1.3 | 0 |
| Precipitation hours | 0 | 0 | 0 | 7 | 0 | 3 | 9 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 3 | 6 | 0 |
| Wind speed (m/s) | 2.9 | 10.9 | 11.5 | 36.5 | 21.9 | 23.9 | 38 | 4.6 | 2.9 | 5.1 | 2.9 | 7.9 | 6.9 | 8.6 | 6.9 | 6.4 | 10.5 | 8.4 | 3.7 | 2.5 | 7.2 | 8.4 | 7.1 | 8.4 | 5.3 | 4.8 | 3 | 22 | 24.6 | 12.8 | 11 |
In December 2023, the highest daytime temperature in Tosontsengel was 0.8°C.
While the minimum temperature at night dropped to -45.6°C.
The average nighttime and daytime temperatures during December in Tosontsengel are -28.2°C and -18.3°C respectively.
The precipitation sum in December is about 10 mm.