Average temperature in December is -20.7 °C
Average daytime temperature is -15.4 °C
Average night temperature is -25.6 °C
Absolute maximum temperature: -2.4 °C
Absolute minimum temperature: -36.2 °C
Number of sunny days: 23
Number of rainy days:
Number of snow days: 8
Precipitation sum: 5 mm
* Weather data for Ereencav 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 | -11.4 | -8.6 | -2.8 | -6.4 | -2.4 | -13.6 | -12.9 | -16.7 | -20.1 | -19.9 | -23.5 | -24.7 | -25.1 | -21 | -22.8 | -22 | -21.1 | -24.5 | -23.9 | -20.8 | -16.8 | -16.4 | -15.7 | -10.1 | -6.7 | -11.2 | -16.3 | -5.1 | -13.4 | -13.3 | -8.8 |
| Apparent max temperature | -15.4 | -13.4 | -8.4 | -11.6 | -10.1 | -19.9 | -18.3 | -23.9 | -25.7 | -25.1 | -28.1 | -29.5 | -29.5 | -26.8 | -28.1 | -28.1 | -26.6 | -29.5 | -30 | -27.7 | -22.3 | -20.9 | -20.2 | -14.9 | -12.7 | -15.1 | -20.7 | -9.9 | -17.8 | -17.9 | -14.8 |
| Mean temperature | -14.8 | -12.5 | -8.5 | -8 | -9.7 | -18.9 | -16.1 | -21 | -24.9 | -27.3 | -28.6 | -30.6 | -30.1 | -25.5 | -27.1 | -27.4 | -28.3 | -30 | -28.6 | -23 | -21.7 | -24.7 | -23.1 | -17.1 | -13.3 | -19.4 | -20.3 | -12.2 | -15.4 | -19.4 | -14.3 |
| Apparent mean temperature | -23.6 | -22.9 | -20.1 | -18 | -23.1 | -30.1 | -28.5 | -30.2 | -34 | -37.8 | -39.3 | -40.3 | -41.5 | -34.4 | -35.3 | -36.3 | -39.1 | -41.2 | -37.9 | -34.4 | -30.4 | -34.9 | -32.8 | -31.6 | -24.4 | -29.9 | -32.2 | -22.8 | -22.4 | -30.3 | -26.9 |
| Minimum temperature | -18.3 | -17.7 | -15.3 | -12.8 | -15.9 | -24.5 | -23.3 | -24 | -28.2 | -32.5 | -34.2 | -34.7 | -36.2 | -28.8 | -29.8 | -30.4 | -33.3 | -35.5 | -32.2 | -28.2 | -25.1 | -28.9 | -27.1 | -25.9 | -18.5 | -24.4 | -26.8 | -17.6 | -17.9 | -25.4 | -20.9 |
| Apparent min temperature | -19.8 | -17.6 | -13.7 | -13.5 | -17.1 | -24.8 | -22.1 | -27.4 | -30.7 | -32.8 | -33.5 | -35.8 | -35.5 | -31.2 | -32.7 | -33.2 | -33.6 | -35.5 | -34.4 | -29.6 | -27.3 | -30.3 | -28.7 | -22 | -18.8 | -24.4 | -24.8 | -17.1 | -19.8 | -24.3 | -20.2 |
| 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 | 8.3 | 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 | 8.1 | 8.1 | 8.2 |
| Sunshine duration (h) | 4.2 | 7.1 | 7 | 7 | 5.9 | 6.9 | 3.2 | 6.9 | 6.9 | 6.9 | 6.8 | 6.6 | 6.8 | 6.7 | 5.9 | 6.7 | 6.7 | 6.7 | 6.7 | 6.7 | 6.6 | 6.7 | 6.6 | 6.7 | 5.7 | 6.7 | 6.3 | 0.3 | 0.1 | 0.3 | 0 |
| Precipitation (mm) | 0.6 | 0 | 0 | 0.4 | 0.1 | 0 | 1.6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.2 | 0.8 | 0 | 0 | 0.6 | 0 | 0 | 0.2 |
| Precipitation hours | 4 | 0 | 0 | 2 | 1 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 | 0 | 0 | 6 | 0 | 0 | 2 |
| Wind speed (m/s) | 13.2 | 12.3 | 18.7 | 21 | 33.9 | 26.5 | 24.7 | 24.6 | 18.2 | 12.6 | 10.5 | 12.6 | 14.1 | 15.6 | 12.5 | 20.7 | 11.7 | 13.7 | 19.7 | 21.9 | 16.3 | 13.5 | 14.4 | 11.5 | 22.1 | 12.3 | 11.8 | 15.3 | 7.1 | 11 | 24.2 |
In December 2023, the highest daytime temperature in Ereencav was -2.4°C.
While the minimum temperature at night dropped to -36.2°C.
The average nighttime and daytime temperatures during December in Ereencav are -25.6°C and -15.4°C respectively.
The precipitation sum in December is about 5 mm.