Average temperature in December is -16.1 °C
Average daytime temperature is -10.2 °C
Average night temperature is -21.3 °C
Absolute maximum temperature: 1.6 °C
Absolute minimum temperature: -37.5 °C
Number of sunny days: 22
Number of rainy days:
Number of snow days: 9
Precipitation sum: 9 mm
* Weather data for Tahilt 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 | 1.6 | -2.8 | -4.6 | -0.4 | -7.9 | -1.1 | -1.3 | -11.1 | -8 | -10.1 | -12 | -7.7 | -14.6 | -27.3 | -22.5 | -15.3 | -18.4 | -25.7 | -21.4 | -18.7 | -17.2 | -14.9 | -7.6 | -5.3 | -5.1 | -4.1 | -2.7 | -6.9 | -9.4 | -5 | -7.9 |
| Apparent max temperature | -3.4 | -7.6 | -10.1 | -4.5 | -13.5 | -6.2 | -8.2 | -17.6 | -12 | -15.1 | -17.2 | -12 | -20.4 | -34.7 | -28.9 | -19.6 | -23.3 | -33.9 | -26.3 | -23.8 | -22.1 | -22.4 | -11.9 | -9.2 | -11.7 | -7.8 | -6.4 | -11.4 | -16.4 | -10.1 | -13.2 |
| Mean temperature | -8.2 | -9.1 | -8.7 | -8.1 | -12 | -6 | -9.8 | -15.7 | -12.7 | -13.8 | -14.8 | -11.7 | -20.1 | -30.7 | -26.7 | -24.1 | -25.8 | -31.2 | -28.8 | -24.4 | -21 | -20.1 | -16.6 | -13.3 | -11.2 | -12 | -12.4 | -12.4 | -13.2 | -11.7 | -13.9 |
| Apparent mean temperature | -21.7 | -21.3 | -17.5 | -19.9 | -21.1 | -16.4 | -23.1 | -24.8 | -24.4 | -21.2 | -24.8 | -23.7 | -33.9 | -40.4 | -38 | -34.7 | -36.5 | -44.3 | -41.4 | -37.1 | -32.2 | -32.1 | -31.1 | -25.7 | -23.4 | -24 | -23.8 | -24.3 | -25.4 | -23.2 | -23.8 |
| Minimum temperature | -14.8 | -14.8 | -11.8 | -14.5 | -16.1 | -10.6 | -17.8 | -18.5 | -18 | -16.4 | -18.8 | -17.7 | -27.1 | -33.6 | -31.4 | -28.3 | -30.6 | -37.5 | -34.7 | -30.2 | -26.6 | -25.6 | -24.4 | -18.8 | -16.6 | -17.2 | -17 | -19 | -18.5 | -16.6 | -17.7 |
| Apparent min temperature | -14 | -14.6 | -14 | -13.7 | -17.4 | -11.1 | -15.9 | -21.6 | -17.9 | -18.7 | -20.1 | -16.7 | -26.8 | -38 | -33.2 | -30 | -31.8 | -38.4 | -34.9 | -30 | -26.6 | -27.1 | -22.7 | -19.4 | -17.8 | -17.7 | -17.9 | -17.6 | -20.1 | -17.2 | -19.5 |
| 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) | 9 | 9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.8 | 8.8 | 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 | 8.7 | 8.7 | 8.7 | 8.7 | 8.7 | 8.8 | 8.8 | 8.8 |
| Sunshine duration (h) | 7.9 | 7.8 | 7.7 | 7 | 7.8 | 7.7 | 7.2 | 7.7 | 7.4 | 6 | 0.9 | 4.9 | 0.1 | 5.7 | 7.6 | 7.6 | 7.5 | 7.5 | 7.5 | 7.4 | 0.5 | 7.5 | 7.5 | 7.5 | 7.5 | 7.5 | 7.5 | 5.9 | 6.6 | 7.1 | 7.4 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 0 | 0.1 | 0 | 0.1 | 0.6 | 0.2 | 2 | 3.9 | 0.7 | 0 | 0 | 0 | 0 | 0 | 0 | 1.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0.3 | 0 | 0 | 0 |
| Precipitation hours | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 6 | 2 | 10 | 24 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 |
| Wind speed (m/s) | 19.2 | 17 | 17.9 | 34.8 | 14.4 | 14.9 | 37.8 | 18.1 | 15.8 | 12.5 | 14.9 | 14.9 | 23 | 30.5 | 18.2 | 18.5 | 26.2 | 27.8 | 19.5 | 18.4 | 18.5 | 30.7 | 20.9 | 20.4 | 25.3 | 19.4 | 20 | 25.5 | 28.9 | 18.1 | 15.5 |
In December 2023, the highest daytime temperature in Tahilt was 1.6°C.
While the minimum temperature at night dropped to -37.5°C.
The average nighttime and daytime temperatures during December in Tahilt are -21.3°C and -10.2°C respectively.
The precipitation sum in December is about 9 mm.