Average temperature in December is -18.5 °C
Average daytime temperature is -14.6 °C
Average night temperature is -23.2 °C
Absolute maximum temperature: -2.4 °C
Absolute minimum temperature: -35.1 °C
Number of sunny days: 20
Number of rainy days:
Number of snow days: 11
Precipitation sum: 8 mm
* Weather data for Tsagaanhayrhan 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 | -9.6 | -9.6 | -5.5 | -3.5 | -8.5 | -2.4 | -3.4 | -14.8 | -18.4 | -18.8 | -20.4 | -23.5 | -27.8 | -26.8 | -24.2 | -21.6 | -22.6 | -26.6 | -24.8 | -20.2 | -17.5 | -15.8 | -14.1 | -9.7 | -8.8 | -7.7 | -8 | -8.2 | -10.4 | -7.9 | -12.4 |
| Apparent max temperature | -14.2 | -15.4 | -12.4 | -9.5 | -15.2 | -9.5 | -10.6 | -19 | -23.5 | -23 | -24.7 | -29.3 | -35.8 | -31.1 | -29.6 | -27.1 | -27.3 | -31.9 | -30.1 | -25 | -22.4 | -20.6 | -19.6 | -14.3 | -12.8 | -12.1 | -12.2 | -13.3 | -14.7 | -13.4 | -19.4 |
| Mean temperature | -13.9 | -13.1 | -8.9 | -9.6 | -11 | -5 | -13.8 | -16.4 | -22.6 | -21 | -23.5 | -28 | -29.8 | -28.6 | -28.6 | -24.6 | -26.5 | -30.4 | -30.6 | -24.9 | -21.3 | -21.3 | -19.4 | -13.4 | -12.2 | -13.1 | -10.9 | -11.2 | -12.5 | -12.4 | -15 |
| Apparent mean temperature | -22.6 | -22.1 | -17.8 | -25.6 | -21.7 | -15 | -27.9 | -27.2 | -30.5 | -28.5 | -35 | -36.5 | -38.4 | -39.5 | -36.5 | -36.9 | -37.7 | -41 | -39.9 | -37.4 | -32 | -31.8 | -29.3 | -27.5 | -21.5 | -23.4 | -19.5 | -21 | -21.3 | -26 | -24.4 |
| Minimum temperature | -16.8 | -16.7 | -12 | -20.1 | -16.1 | -8.5 | -22.6 | -22 | -25.2 | -23.6 | -29.6 | -31 | -31.6 | -33.1 | -31.1 | -31.5 | -31.7 | -35.1 | -34.1 | -31.4 | -26.4 | -25.9 | -23 | -21.8 | -16.3 | -17.7 | -14.4 | -15.5 | -15.1 | -20.3 | -18.7 |
| Apparent min temperature | -19.1 | -18.8 | -15.3 | -15.6 | -17.5 | -11.8 | -20 | -21 | -27.6 | -25.4 | -28.1 | -34 | -37.3 | -33.8 | -33.8 | -30.2 | -33.1 | -35.8 | -36.2 | -30.6 | -26.3 | -26.6 | -25.3 | -18.3 | -17 | -18 | -15.4 | -16.6 | -18.2 | -18.3 | -21.6 |
| 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 | 8.4 | 8.4 | 8.4 | 8.4 | 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 | 8.2 | 8.2 | 8.2 | 8.2 | 8.2 | 8.2 | 8.2 | 8.2 |
| Sunshine duration (h) | 7 | 7.1 | 5.3 | 7 | 5.4 | 4.5 | 3.2 | 6.8 | 6.9 | 6.9 | 6.9 | 5.5 | 6.9 | 6.8 | 6.8 | 6.8 | 3.2 | 6.8 | 6.8 | 6.1 | 0 | 6.8 | 6.8 | 6.8 | 6.8 | 6.7 | 6.7 | 4.7 | 6.9 | 0.5 | 6.9 |
| Precipitation (mm) | 0 | 0.1 | 0 | 0.2 | 0 | 0 | 1.2 | 0.4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.3 | 0.6 | 0 | 0 | 0 | 1.7 | 0.1 | 0 | 0 | 0.1 | 0 | 0 | 2.3 | 0 | 1.3 | 0 |
| Precipitation hours | 0 | 1 | 0 | 2 | 0 | 0 | 6 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 6 | 0 | 0 | 0 | 9 | 1 | 0 | 0 | 1 | 0 | 0 | 11 | 0 | 7 | 0 |
| Wind speed (m/s) | 15 | 18.5 | 29.6 | 29.5 | 27.5 | 28.6 | 30.7 | 8.1 | 9.4 | 5.6 | 9.4 | 20.7 | 28 | 15.7 | 9.8 | 13.4 | 27.2 | 13.4 | 14.5 | 13.8 | 11.3 | 14.9 | 16.9 | 12 | 12.3 | 12.4 | 11.7 | 21.6 | 22.1 | 22.8 | 27 |
In December 2023, the highest daytime temperature in Tsagaanhayrhan was -2.4°C.
While the minimum temperature at night dropped to -35.1°C.
The average nighttime and daytime temperatures during December in Tsagaanhayrhan are -23.2°C and -14.6°C respectively.
The precipitation sum in December is about 8 mm.