Average temperature in December is -16.8 °C
Average daytime temperature is -12.6 °C
Average night temperature is -21 °C
Absolute maximum temperature: -1.7 °C
Absolute minimum temperature: -28 °C
Number of sunny days: 27
Number of rainy days:
Number of snow days: 4
Precipitation sum: 4 mm
* Weather data for Choibalsan 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 | -7.4 | -7.4 | -2.2 | -4 | -1.7 | -10 | -4.9 | -12.7 | -18.6 | -17.7 | -17.9 | -19.7 | -20.2 | -19.3 | -20.7 | -20.2 | -19.6 | -19.6 | -21.2 | -19.3 | -15 | -15.2 | -14 | -10 | -2.8 | -9.9 | -9.4 | -2.9 | -8.1 | -10.6 | -7.2 |
| Apparent max temperature | -12.9 | -12.6 | -7.7 | -8.9 | -9.1 | -16.3 | -9.9 | -19.4 | -24.5 | -22.6 | -22.6 | -24.3 | -24.7 | -25.2 | -26.6 | -27.2 | -25.6 | -25.5 | -28.3 | -26.4 | -21.1 | -20.9 | -20 | -15.7 | -10.2 | -15.4 | -15 | -8.2 | -12.8 | -16.3 | -14 |
| Mean temperature | -12.3 | -9.8 | -7.2 | -6.3 | -8.4 | -14.5 | -11.1 | -18.6 | -23.1 | -23.3 | -22 | -24.2 | -23.2 | -21.2 | -24.3 | -24.5 | -24.7 | -24.7 | -24.3 | -22.4 | -19.7 | -20 | -18.3 | -13 | -9.6 | -14.4 | -12.2 | -7.5 | -10.8 | -15.3 | -11.2 |
| Apparent mean temperature | -22.7 | -22.4 | -17.9 | -18.2 | -22.6 | -22.7 | -22.5 | -30.4 | -31.8 | -32.8 | -31.8 | -32.4 | -32.9 | -28.3 | -33.5 | -33.9 | -33.9 | -33.6 | -32.2 | -31.4 | -28.9 | -29.5 | -30.2 | -26 | -21.2 | -22.3 | -20.5 | -18.1 | -18.3 | -25.4 | -21.3 |
| Minimum temperature | -17.1 | -16.5 | -12.5 | -12.9 | -15 | -17.5 | -16.9 | -24.4 | -26.1 | -26.7 | -26.1 | -27.5 | -27.8 | -22.8 | -27.3 | -27.3 | -28 | -28 | -26.1 | -25.2 | -22.7 | -23.3 | -23.5 | -19.8 | -15.2 | -17 | -14.7 | -12.4 | -12.8 | -20.9 | -16.2 |
| Apparent min temperature | -18.2 | -15.4 | -13 | -12.5 | -16.1 | -20.2 | -16.8 | -24.7 | -28.8 | -28.4 | -27.1 | -28.9 | -28 | -26.9 | -30.1 | -31 | -30.5 | -30.2 | -30.7 | -28.9 | -26.1 | -26.1 | -24.6 | -19.1 | -15.8 | -19.9 | -17.9 | -12.9 | -15.7 | -20.3 | -17.3 |
| 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) | 8.7 | 8.6 | 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 | 8.4 | 8.4 | 8.4 | 8.4 | 8.4 | 8.4 | 8.4 | 8.4 | 8.4 | 8.4 | 8.4 | 8.4 | 8.4 | 8.4 | 8.4 |
| Sunshine duration (h) | 4.4 | 7.4 | 7.4 | 7.4 | 7.3 | 6.9 | 6 | 7.2 | 7.2 | 7.2 | 2 | 6.8 | 5.5 | 4.8 | 2 | 7.1 | 7.1 | 6.9 | 7 | 6.9 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 5.9 | 0 | 0 | 5.7 |
| Precipitation (mm) | 0.4 | 0 | 0 | 0 | 0 | 0 | 1.1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.6 | 0.3 | 0 |
| Precipitation hours | 2 | 0 | 0 | 0 | 0 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 3 | 0 |
| Wind speed (m/s) | 21.2 | 21.4 | 28.4 | 30 | 32.4 | 27 | 22.5 | 24.4 | 16.1 | 14.8 | 11.2 | 8.7 | 7.9 | 14.4 | 14.2 | 19.8 | 16.9 | 15.1 | 20.4 | 21.1 | 19.1 | 16.9 | 21.3 | 22.4 | 30.4 | 19.8 | 17.5 | 18.5 | 13.8 | 14.8 | 24.3 |
In December 2023, the highest daytime temperature in Choibalsan was -1.7°C.
While the minimum temperature at night dropped to -28°C.
The average nighttime and daytime temperatures during December in Choibalsan are -21°C and -12.6°C respectively.
The precipitation sum in December is about 4 mm.