Average temperature in December is -15.1 °C
Average daytime temperature is -10.9 °C
Average night temperature is -19.5 °C
Absolute maximum temperature: 5 °C
Absolute minimum temperature: -29.4 °C
Number of sunny days: 22
Number of rainy days: 1
Number of snow days: 8
Precipitation sum: 10 mm
* Weather data for Tsagaan-Ovoo 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 | -2.7 | -1.1 | -0.3 | 0.6 | -4.2 | -2.2 | 5 | -8 | -12.5 | -14.3 | -14.4 | -13.6 | -14.8 | -20 | -22.7 | -20.2 | -17.6 | -19.1 | -21.4 | -22.7 | -19.5 | -19 | -13.3 | -8.5 | -7.8 | -9 | -8.4 | -3.7 | -8.3 | -7 | -5.8 |
| Apparent max temperature | -9.2 | -7.7 | -5.6 | -7.7 | -13.3 | -9.1 | -2.4 | -14.4 | -19.5 | -21 | -20.1 | -19.8 | -21.5 | -27.6 | -30.4 | -26.6 | -22.5 | -27.1 | -27.2 | -29.7 | -24.6 | -25.1 | -19.8 | -13.4 | -15 | -13.7 | -12.6 | -9.4 | -12.7 | -12.7 | -12 |
| Mean temperature | -9.1 | -6.8 | -6.8 | -3.7 | -9.3 | -5.3 | -1.3 | -13.3 | -16.5 | -16.2 | -17.6 | -16.5 | -17 | -22.9 | -25.9 | -23.5 | -21.6 | -24.3 | -26.1 | -25.9 | -22.9 | -22.6 | -17.5 | -13.8 | -12.9 | -14.7 | -12.7 | -9.4 | -10.5 | -11.8 | -10.9 |
| Apparent mean temperature | -22.4 | -17.6 | -17.6 | -16.5 | -19.6 | -20.4 | -17 | -24.2 | -25.2 | -24.2 | -27 | -24.9 | -27.3 | -33.1 | -34.5 | -35.2 | -29.5 | -34.7 | -35.9 | -36.7 | -34.8 | -31.5 | -30.8 | -24.3 | -24.4 | -25.7 | -25.3 | -19.6 | -20.3 | -22 | -21 |
| Minimum temperature | -15 | -12.1 | -11.2 | -10.7 | -13.7 | -13 | -10.4 | -18.7 | -19.3 | -18.7 | -21.2 | -18.9 | -19.7 | -26.4 | -27.7 | -28.5 | -24.8 | -27.9 | -28.9 | -29.4 | -28.2 | -24.5 | -23.8 | -18 | -17.2 | -19.3 | -18.8 | -13.6 | -13.2 | -16.5 | -15.9 |
| Apparent min temperature | -15.4 | -13.4 | -12.5 | -11.4 | -17 | -12.5 | -9.1 | -19.2 | -22.9 | -22.6 | -23.2 | -22.6 | -23.9 | -30.1 | -33.1 | -29.7 | -26.9 | -31.7 | -32.3 | -33 | -28.5 | -28.9 | -24.3 | -19.6 | -19 | -19.8 | -18.4 | -15 | -17.1 | -17.9 | -16.8 |
| 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 | 8.8 | 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 | 8.7 | 8.7 | 8.7 | 8.8 |
| Sunshine duration (h) | 7.7 | 7.6 | 7.7 | 7.7 | 7.7 | 7.7 | 7.6 | 7.6 | 7.6 | 0 | 5.7 | 7.6 | 0 | 0 | 7.6 | 7.5 | 7.4 | 4 | 7.5 | 7.5 | 7.5 | 7.5 | 7.5 | 7.5 | 7.4 | 7.5 | 7.5 | 7.5 | 0 | 7.6 | 5.8 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.1 | 3.5 | 0.3 | 0.9 | 2.2 | 1.9 | 0 | 0 | 0 | 0.7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.7 | 0 | 0 |
| Precipitation hours | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 20 | 3 | 6 | 17 | 14 | 0 | 0 | 0 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 0 |
| Wind speed (m/s) | 23.5 | 25.1 | 17.9 | 43.2 | 42.8 | 33.1 | 46.2 | 17 | 21.9 | 21.7 | 17.9 | 18.1 | 24.8 | 26.3 | 26.2 | 18.1 | 11.8 | 30.7 | 20.1 | 24.7 | 17 | 22.2 | 23.5 | 21.8 | 26.3 | 16.9 | 18.5 | 16.2 | 33 | 25.3 | 20.6 |
In December 2023, the highest daytime temperature in Tsagaan-Ovoo was 5°C.
While the minimum temperature at night dropped to -29.4°C.
The average nighttime and daytime temperatures during December in Tsagaan-Ovoo are -19.5°C and -10.9°C respectively.
The precipitation sum in December is about 10 mm.