Average temperature in December is -18.5 °C
Average daytime temperature is -13.3 °C
Average night temperature is -24.1 °C
Absolute maximum temperature: -1 °C
Absolute minimum temperature: -33.4 °C
Number of sunny days: 22
Number of rainy days:
Number of snow days: 9
Precipitation sum: 9 mm
* Weather data for Undurkhaan 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 | -6.1 | -7.7 | -2.7 | -4.4 | -4.1 | -8.4 | -1 | -12.9 | -16.3 | -16.9 | -17.9 | -18.9 | -19.1 | -18.2 | -20.7 | -21.8 | -22.3 | -19.4 | -21.7 | -20.8 | -20.5 | -19.3 | -17.8 | -10.5 | -6.7 | -13.5 | -11.2 | -6.8 | -8.9 | -6 | -8.8 |
| Apparent max temperature | -10.5 | -13 | -6.9 | -9.5 | -9.4 | -13.8 | -6.6 | -18.3 | -21.4 | -22 | -22.2 | -24 | -25.3 | -24 | -26.3 | -27.4 | -27.8 | -24.6 | -26.5 | -25.9 | -26.2 | -25 | -23.4 | -15.7 | -10.9 | -18.7 | -16.6 | -12.7 | -14 | -10.1 | -15.9 |
| Mean temperature | -14.9 | -11 | -10.9 | -8 | -11.5 | -13.6 | -7.2 | -18.7 | -20.8 | -20.8 | -21.3 | -23.5 | -21.5 | -20.2 | -26.6 | -28.1 | -25.8 | -24.6 | -26.4 | -28.1 | -25.1 | -25.5 | -23 | -15.5 | -16.1 | -17.6 | -15 | -12.5 | -10.6 | -13.7 | -15.2 |
| Apparent mean temperature | -26.4 | -22.1 | -23.1 | -21.5 | -25.6 | -22.9 | -19.4 | -30.6 | -32.6 | -30.4 | -28.6 | -31.6 | -30.9 | -27.3 | -39.6 | -38.5 | -36.2 | -37.4 | -38.7 | -38 | -37.6 | -34.3 | -33.7 | -30.1 | -31.8 | -32.3 | -24 | -22.2 | -19.4 | -26.9 | -27.6 |
| Minimum temperature | -20.3 | -16.8 | -17.3 | -15.9 | -20 | -17.3 | -14.1 | -25.1 | -27 | -25 | -24.1 | -26.3 | -25.1 | -22.2 | -33.4 | -32.7 | -30.6 | -32.1 | -33.2 | -31.9 | -31.7 | -28.2 | -28 | -24.3 | -25.6 | -26.2 | -18.6 | -16.8 | -15.1 | -20.9 | -21.8 |
| Apparent min temperature | -20.2 | -16.7 | -15.9 | -14 | -16.9 | -19.1 | -12.8 | -24.2 | -26 | -26 | -26 | -28.6 | -27.1 | -25.6 | -32.2 | -33.9 | -31.2 | -30.1 | -31.8 | -33.6 | -30.9 | -31.1 | -28.7 | -21.2 | -21.5 | -23.4 | -20.2 | -18 | -15.5 | -18.6 | -21.4 |
| 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) | 8.8 | 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 | 8.5 | 8.5 | 8.5 | 8.5 | 8.5 | 8.5 | 8.5 | 8.5 | 8.5 | 8.5 | 8.5 |
| Sunshine duration (h) | 7.1 | 7.4 | 7.3 | 7.4 | 7.2 | 7.1 | 7.2 | 7.2 | 7.2 | 6.9 | 6 | 7.1 | 6.2 | 0.1 | 4.6 | 7.1 | 7.1 | 4.9 | 7.1 | 7.1 | 7.1 | 7.2 | 7.2 | 7.1 | 7.2 | 7.1 | 7.2 | 7.2 | 3.7 | 7.2 | 0.8 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0.3 | 0 | 3.2 | 0 | 0 | 0.5 | 0.3 | 0 | 1 | 1.8 | 0 | 0 | 0 | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.7 | 0.1 | 0 |
| Precipitation hours | 0 | 0 | 0 | 0 | 2 | 0 | 3 | 0 | 0 | 5 | 3 | 0 | 10 | 18 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 1 | 0 |
| Wind speed (m/s) | 14.8 | 19.8 | 13.5 | 26.6 | 18.4 | 15.5 | 28.2 | 15 | 12.6 | 10.2 | 7.9 | 10.5 | 15.6 | 16 | 13.8 | 17.1 | 13 | 15 | 15.5 | 14.5 | 13.7 | 15.3 | 14.7 | 16.5 | 17.1 | 18.7 | 14 | 18.8 | 15.8 | 14.3 | 30.9 |
In December 2023, the highest daytime temperature in Undurkhaan was -1°C.
While the minimum temperature at night dropped to -33.4°C.
The average nighttime and daytime temperatures during December in Undurkhaan are -24.1°C and -13.3°C respectively.
The precipitation sum in December is about 9 mm.