Average temperature in December is -23.6 °C
Average daytime temperature is -21.1 °C
Average night temperature is -26.7 °C
Absolute maximum temperature: -5.8 °C
Absolute minimum temperature: -37.7 °C
Number of sunny days: 22
Number of rainy days: 1
Number of snow days: 8
Precipitation sum: 8 mm
* Weather data for Harhiraa 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 | -18.9 | -18.5 | -15.8 | -5.8 | -11 | -9.6 | -6.5 | -14.6 | -17.7 | -23.7 | -25.8 | -26.2 | -26 | -29 | -32.1 | -32.3 | -23.8 | -26.1 | -31.4 | -28.7 | -28 | -27.7 | -23.8 | -22.2 | -21 | -21.4 | -20.5 | -15.8 | -16.5 | -16 | -17.3 |
| Apparent max temperature | -23.4 | -23.4 | -20.2 | -10.5 | -15.5 | -14.5 | -10.9 | -18.7 | -22.4 | -28.3 | -30.6 | -31 | -30.2 | -33.3 | -37.4 | -36.6 | -28.6 | -30.5 | -36.3 | -33.7 | -32.6 | -32.4 | -28.1 | -26.7 | -25.5 | -25.6 | -24.9 | -20 | -20.8 | -20.1 | -21.5 |
| Mean temperature | -20.3 | -20.5 | -19 | -12.2 | -13.4 | -13.8 | -11.6 | -17.2 | -20.8 | -25.1 | -27.8 | -27.5 | -27.4 | -31.3 | -33.7 | -34.2 | -26.6 | -28.8 | -33.9 | -32.1 | -30 | -29.5 | -27.7 | -24.6 | -23 | -22.6 | -22.3 | -19.1 | -18.7 | -18.3 | -19.3 |
| Apparent mean temperature | -26 | -28.6 | -25.7 | -23.2 | -24.2 | -21.4 | -20.7 | -29.6 | -28.3 | -34.4 | -34.6 | -34.2 | -37.5 | -37.9 | -41.2 | -43.1 | -36.6 | -36.6 | -42.1 | -41.4 | -37.6 | -37.3 | -35.4 | -34.5 | -30.6 | -28.7 | -28.9 | -26.7 | -25.4 | -27.4 | -27.2 |
| Minimum temperature | -21.4 | -23.7 | -20.6 | -17.4 | -18 | -15.9 | -15.3 | -24.1 | -23.7 | -29 | -29.7 | -29.5 | -32 | -33 | -36.1 | -37.7 | -32.1 | -31.6 | -36.6 | -35.7 | -32.5 | -32.1 | -30.2 | -29.3 | -26.1 | -23.9 | -24.3 | -22.4 | -20.3 | -22.3 | -22.2 |
| Apparent min temperature | -24.8 | -25.2 | -23.9 | -17.6 | -17.8 | -18.8 | -16.3 | -21.7 | -25.3 | -29.8 | -32.5 | -32.2 | -32.1 | -35.9 | -38.7 | -39.3 | -31.3 | -33.6 | -38.9 | -37.2 | -34.6 | -34.2 | -32.6 | -29.4 | -27.6 | -27.1 | -26.8 | -23.5 | -23.5 | -22.9 | -24 |
| 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) | 8.4 | 8.4 | 8.4 | 8.4 | 8.3 | 8.3 | 8.3 | 8.3 | 8.2 | 8.2 | 8.2 | 8.2 | 8.2 | 8.2 | 8.1 | 8.1 | 8.1 | 8.1 | 8.1 | 8.1 | 8.1 | 8.1 | 8.1 | 8.1 | 8.1 | 8.1 | 8.1 | 8.1 | 8.1 | 8.2 | 8.2 |
| Sunshine duration (h) | 6.9 | 7 | 6.5 | 4.3 | 0.7 | 4.2 | 5.5 | 5.4 | 6.6 | 6.8 | 6.8 | 5.8 | 6.8 | 6.7 | 6.7 | 6.2 | 5.6 | 6.7 | 6.7 | 6.6 | 1.6 | 6.7 | 6.6 | 6.5 | 6.5 | 6.5 | 3.8 | 1.5 | 6.4 | 0.5 | 6.7 |
| Precipitation (mm) | 0 | 0 | 0 | 0.1 | 0 | 0 | 2 | 1.5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.1 | 0 | 0 | 0 | 0.9 | 0 | 0 | 0 | 0 | 0 | 0.1 | 2.2 | 0 | 0.2 | 0 |
| Precipitation hours | 0 | 0 | 0 | 1 | 0 | 0 | 9 | 15 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 9 | 0 | 0 | 0 | 0 | 0 | 1 | 11 | 0 | 2 | 0 |
| Wind speed (m/s) | 9.3 | 9.4 | 12.5 | 17.6 | 14.7 | 15.9 | 11.6 | 9.6 | 8.8 | 8.7 | 7.4 | 6.7 | 9.1 | 5.9 | 10.2 | 11.7 | 6.6 | 7.1 | 11.2 | 10.1 | 6.6 | 7.1 | 10.6 | 11 | 7.8 | 7.6 | 6.9 | 8.7 | 9.1 | 9.6 | 8.2 |
In December 2023, the highest daytime temperature in Harhiraa was -5.8°C.
While the minimum temperature at night dropped to -37.7°C.
The average nighttime and daytime temperatures during December in Harhiraa are -26.7°C and -21.1°C respectively.
The precipitation sum in December is about 8 mm.