Average temperature in December is -13.5 °C
Average daytime temperature is -9.4 °C
Average night temperature is -17.8 °C
Absolute maximum temperature: 3.1 °C
Absolute minimum temperature: -27.8 °C
Number of sunny days: 22
Number of rainy days: 1
Number of snow days: 8
Precipitation sum: 7 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 | -4.3 | -0.5 | -0.6 | -0.4 | -6.1 | 0.6 | 3.1 | -8 | -10.2 | -12.4 | -10 | -11.3 | -15 | -19.9 | -22.8 | -17.6 | -15 | -19.6 | -21.6 | -21.2 | -16.9 | -14.7 | -10.3 | -4.7 | -4.4 | -7 | -2.4 | -1.8 | -5.6 | -5.1 | -5 |
| Apparent max temperature | -8.8 | -5.6 | -6.5 | -6.5 | -13.5 | -5.9 | -3.6 | -14.1 | -15.7 | -17.1 | -15.4 | -15.9 | -20 | -24.8 | -27.8 | -22.4 | -20.4 | -24.2 | -26.9 | -26.4 | -22 | -19.2 | -14.8 | -9.1 | -8.3 | -11.5 | -6.4 | -6.8 | -10 | -10.1 | -10.7 |
| Mean temperature | -8.3 | -7.5 | -7.4 | -5.5 | -9.2 | -2.9 | -4.8 | -13.2 | -13.8 | -15.3 | -13.7 | -14.6 | -17.5 | -23.6 | -25.3 | -20.7 | -19.2 | -22.9 | -23.9 | -23 | -19.3 | -16.9 | -12.7 | -9.4 | -8.3 | -9.7 | -7.8 | -7.9 | -11.5 | -9.7 | -12.6 |
| Apparent mean temperature | -21 | -19.8 | -19.9 | -17.3 | -17.9 | -14.6 | -20.2 | -22.7 | -21.9 | -23.9 | -23 | -21 | -26 | -31.6 | -32.1 | -30.1 | -27.3 | -29.8 | -30.7 | -30 | -26.4 | -25.2 | -22.7 | -22.6 | -16.1 | -17 | -18.1 | -17 | -21.7 | -19.6 | -22.5 |
| Minimum temperature | -15.8 | -14.5 | -14.4 | -11.8 | -11.1 | -7.3 | -14.9 | -17.7 | -16.7 | -19.3 | -18.3 | -16.4 | -20.8 | -27.2 | -27.8 | -25.5 | -22 | -25.4 | -26.1 | -25.4 | -21.2 | -20 | -18.2 | -17.2 | -11.5 | -12.2 | -13.3 | -12.3 | -16.2 | -14.6 | -16.7 |
| Apparent min temperature | -13.2 | -12.4 | -12.4 | -11.5 | -15.6 | -9.3 | -11.4 | -18.5 | -18.4 | -19.7 | -18.4 | -19.1 | -22.3 | -28.3 | -29.9 | -25.3 | -24 | -27.9 | -28.6 | -27.9 | -24 | -21.6 | -17.4 | -14.1 | -12.8 | -14.2 | -12.3 | -12.4 | -16.2 | -14.5 | -18 |
| 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 | 8.9 | 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 | 8.7 | 8.6 | 8.6 | 8.6 | 8.6 | 8.6 | 8.7 | 8.7 | 8.7 | 8.7 | 8.7 | 8.7 | 8.7 |
| Sunshine duration (h) | 7.8 | 7.7 | 7.7 | 7.7 | 7.7 | 7.6 | 7.6 | 7.6 | 7.6 | 0.8 | 5.7 | 7.1 | 0.1 | 3.6 | 7.5 | 7.5 | 7.1 | 6.5 | 7.5 | 7.4 | 7.4 | 7.4 | 7.4 | 7.5 | 7 | 7.5 | 7.5 | 7.5 | 4.1 | 7.5 | 7.5 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.9 | 0.8 | 0.6 | 2.7 | 1.1 | 0 | 0 | 0.6 | 0.1 | 0 | 0 | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.2 | 0 | 0 |
| Precipitation hours | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 7 | 5 | 20 | 11 | 0 | 0 | 5 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 |
| Wind speed (m/s) | 12.1 | 13.3 | 16 | 25.1 | 25.4 | 25.6 | 46.2 | 16.2 | 10.9 | 7.7 | 12.3 | 8.5 | 10.2 | 10.9 | 8.9 | 9.4 | 10.7 | 11.7 | 10 | 11.2 | 7.2 | 8.8 | 10.5 | 10.1 | 7.8 | 7.9 | 12.3 | 11.8 | 12.7 | 12 | 14.4 |
In December 2023, the highest daytime temperature in Tsagaan-Ovoo was 3.1°C.
While the minimum temperature at night dropped to -27.8°C.
The average nighttime and daytime temperatures during December in Tsagaan-Ovoo are -17.8°C and -9.4°C respectively.
The precipitation sum in December is about 7 mm.