Average temperature in December is -13.8 °C
Average daytime temperature is -7.8 °C
Average night temperature is -18.9 °C
Absolute maximum temperature: 6.9 °C
Absolute minimum temperature: -28.4 °C
Number of sunny days: 22
Number of rainy days: 1
Number of snow days: 8
Precipitation sum: 8 mm
* Weather data for Altan-Ovoo Mongolia is based on climate observations for 2023 year
| Dicembre (°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 | 1.4 | 3.9 | 1.8 | 6 | -6.2 | 5 | 6.9 | -8.7 | -13.1 | -17.9 | -18.1 | -19.4 | -18.7 | -21.3 | -19.1 | -12.5 | -14.5 | -19.6 | -19.8 | -16.3 | -16.9 | -10.8 | -3.1 | 0.2 | -4.9 | -0.5 | 1 | 1.2 | -4.6 | -1.7 | -1.9 |
| Apparent max temperature | -4.1 | -0.4 | -3.5 | -0.3 | -13.9 | -0.7 | -0.5 | -14.1 | -18.6 | -23.1 | -23.4 | -24.8 | -23.8 | -26.3 | -24.8 | -17 | -19.6 | -24.1 | -24.2 | -20.9 | -21.7 | -15.7 | -9.1 | -3.9 | -9.4 | -5.3 | -3.4 | -3.3 | -10.5 | -5.8 | -7.4 |
| Mean temperature | -7 | -5.7 | -6.4 | -2 | -9.9 | -2 | -3.7 | -14.4 | -18.2 | -20.6 | -22 | -21.6 | -20.7 | -24.2 | -22.8 | -19 | -18.6 | -23.1 | -24.8 | -23.7 | -20.4 | -16 | -9.4 | -8.7 | -11 | -8.1 | -8.5 | -6.6 | -8.7 | -8.7 | -10.3 |
| Apparent mean temperature | -18 | -17.8 | -16.8 | -15.1 | -18.6 | -15.1 | -18.2 | -24.3 | -25.4 | -28.5 | -29.3 | -29.4 | -28 | -34.1 | -34 | -28.5 | -26.6 | -32.9 | -33.1 | -32.2 | -32.1 | -27.2 | -22.4 | -18.6 | -20.3 | -20.2 | -19.5 | -19.1 | -21.1 | -21.2 | -21.6 |
| Minimum temperature | -12.4 | -12.2 | -11.5 | -9.5 | -13.1 | -10 | -13.3 | -19.7 | -20.8 | -24 | -25 | -24.6 | -23.4 | -28.4 | -28.4 | -23 | -21.9 | -27.6 | -27.8 | -26.8 | -27 | -22 | -16.3 | -13 | -15.5 | -15.1 | -14 | -13.5 | -15.4 | -15.6 | -15.6 |
| Apparent min temperature | -12.6 | -10.9 | -11.5 | -8.5 | -16.2 | -7.3 | -10 | -19.4 | -23 | -25.5 | -26.7 | -26.4 | -25.5 | -29.1 | -28.4 | -24.2 | -23.7 | -28 | -29.8 | -28.8 | -25.2 | -21.4 | -15.2 | -13.9 | -15.8 | -13.5 | -13.6 | -11.5 | -14.4 | -13.7 | -15.9 |
| Dicembre | 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) | 8.8 | 8.7 | 8.7 | 8.7 | 8.7 | 8.6 | 8.6 | 8.6 | 8.6 | 8.6 | 8.5 | 8.5 | 8.5 | 8.5 | 8.5 | 8.5 | 8.5 | 8.5 | 8.5 | 8.5 | 8.4 | 8.4 | 8.5 | 8.5 | 8.5 | 8.5 | 8.5 | 8.5 | 8.5 | 8.5 | 8.5 |
| Sunshine duration (h) | 7.6 | 7.5 | 6.6 | 7.5 | 7.4 | 7.4 | 7.4 | 7.4 | 7.3 | 6.6 | 7.3 | 5.4 | 0 | 5.2 | 7.2 | 7.2 | 5.2 | 5.5 | 7.2 | 7.2 | 6.4 | 7.2 | 7.2 | 7.2 | 6.8 | 7.2 | 7.2 | 6.4 | 0 | 7.3 | 7.3 |
| Precipitation (mm) | 0 | 0 | 0 | 0.2 | 0 | 0 | 0.4 | 0 | 0 | 0.3 | 0 | 0.5 | 2 | 0 | 0 | 0 | 1.5 | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.2 | 1.7 | 0 | 0 |
| Precipitation hours | 0 | 0 | 0 | 2 | 0 | 0 | 3 | 0 | 0 | 3 | 0 | 5 | 19 | 0 | 0 | 0 | 14 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 10 | 0 | 0 |
| Wind speed (m/s) | 17.2 | 14.2 | 15.1 | 31.5 | 31 | 21.1 | 34.5 | 14.8 | 12.6 | 11.6 | 9.4 | 11.9 | 10.2 | 11.3 | 13.9 | 14 | 13.2 | 10.2 | 11 | 12 | 8.7 | 14.6 | 17.7 | 14.8 | 11.5 | 14.5 | 16.6 | 15.1 | 21.3 | 13.9 | 19.4 |
In December 2023, the highest daytime temperature in Altan-Ovoo was 6.9°C.
While the minimum temperature at night dropped to -28.4°C.
The average nighttime and daytime temperatures during December in Altan-Ovoo are -18.9°C and -7.8°C respectively.
The precipitation sum in December is about 8 mm.