Average temperature in December is -18.4 °C
Average daytime temperature is -13 °C
Average night temperature is -23.8 °C
Absolute maximum temperature: -2.7 °C
Absolute minimum temperature: -32.6 °C
Number of sunny days: 26
Number of rainy days:
Number of snow days: 5
Precipitation sum: 4 mm
* Weather data for Tsagaan-Owoo 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 | -7.7 | -7.6 | -2.7 | -3.1 | -3.6 | -10.3 | -10.2 | -14.2 | -19.1 | -20 | -20 | -21 | -21.7 | -19 | -21.8 | -20.6 | -19.1 | -20.1 | -21.9 | -19.4 | -14.6 | -15.4 | -12.3 | -8 | -4.2 | -10.2 | -9.7 | -3.3 | -7 | -8.3 | -7.6 |
| Apparent max temperature | -13.5 | -12.3 | -7.9 | -9 | -10.4 | -15.8 | -14.7 | -19.8 | -24.1 | -24.4 | -24.5 | -25.5 | -26 | -24.1 | -27.3 | -26.6 | -24 | -25.2 | -28.3 | -25.4 | -19.4 | -19.9 | -16.9 | -12.1 | -10.8 | -14.6 | -13.8 | -7.9 | -11.7 | -12.2 | -14.3 |
| Mean temperature | -13.6 | -10.8 | -8.2 | -7 | -9.9 | -16 | -12.9 | -21.8 | -26 | -26 | -23.4 | -26.1 | -25.6 | -22.2 | -26.2 | -26.6 | -26.9 | -26.8 | -25.8 | -23.3 | -21.8 | -23.3 | -19.2 | -13.3 | -10.2 | -15.6 | -14.3 | -9.1 | -10.1 | -13.9 | -13.1 |
| Apparent mean temperature | -25.9 | -26 | -21.5 | -22 | -22.8 | -26.6 | -26.4 | -33.2 | -36.6 | -36.7 | -33.1 | -37.1 | -37.7 | -30 | -34.9 | -36.3 | -36.7 | -36.2 | -33.8 | -32.5 | -32.2 | -33.6 | -33.4 | -27 | -23.4 | -25.6 | -23.1 | -21.2 | -16.7 | -24 | -23.9 |
| Minimum temperature | -20.1 | -20.2 | -15.6 | -16.3 | -16.2 | -21 | -21 | -27.6 | -31 | -31.2 | -28.5 | -31.8 | -32.6 | -25.1 | -29.5 | -30.2 | -31.1 | -31.2 | -28.3 | -26.9 | -26.5 | -27.7 | -27.6 | -21.1 | -18 | -19.8 | -17.7 | -15.8 | -12.5 | -19.3 | -17.9 |
| Apparent min temperature | -19.2 | -16.3 | -13.5 | -13.2 | -17.1 | -21.5 | -17.8 | -27.5 | -31.4 | -30.8 | -28.1 | -30.8 | -30.5 | -27.1 | -31.6 | -32.4 | -32.2 | -32.2 | -31.6 | -29 | -27.2 | -28.7 | -24.5 | -18.5 | -16.1 | -20.8 | -19.4 | -14.1 | -14.6 | -18.2 | -19 |
| 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 | 8.6 | 8.5 | 8.5 | 8.5 | 8.5 | 8.5 | 8.4 | 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 | 8.4 | 8.4 | 8.4 |
| Sunshine duration (h) | 6.9 | 7.4 | 7.2 | 7.3 | 7.3 | 7.2 | 5 | 7.2 | 7.2 | 7.1 | 4.2 | 6.9 | 7 | 5.5 | 5.1 | 7 | 7 | 6.9 | 6.9 | 6.9 | 7 | 7 | 7 | 6.6 | 7 | 7 | 7 | 6.9 | 0 | 1 | 3.7 |
| Precipitation (mm) | 0.5 | 0 | 0 | 0.2 | 0 | 0 | 1.7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.7 | 0.1 | 0 |
| Precipitation hours | 2 | 0 | 0 | 1 | 0 | 0 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 1 | 0 |
| Wind speed (m/s) | 18.2 | 19.3 | 16.9 | 30.8 | 31.2 | 18.4 | 20.6 | 23.2 | 13 | 10.8 | 10.2 | 8.8 | 8 | 9.4 | 11.2 | 16.3 | 11.8 | 13.2 | 17.3 | 15.6 | 13.2 | 11.9 | 13 | 13.7 | 23.4 | 13.4 | 13.7 | 16.8 | 12.8 | 10.4 | 27.9 |
In December 2023, the highest daytime temperature in Tsagaan-Owoo was -2.7°C.
While the minimum temperature at night dropped to -32.6°C.
The average nighttime and daytime temperatures during December in Tsagaan-Owoo are -23.8°C and -13°C respectively.
The precipitation sum in December is about 4 mm.