Average temperature in December is -18.9 °C
Average daytime temperature is -13.8 °C
Average night temperature is -23.7 °C
Absolute maximum temperature: 0.4 °C
Absolute minimum temperature: -36.3 °C
Number of sunny days: 22
Number of rainy days: 1
Number of snow days: 8
Precipitation sum: 11 mm
* Weather data for Ihsüüj 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 | -7.6 | -5.9 | -5.8 | -0.8 | -7.7 | -3.8 | 0.4 | -16.9 | -16.3 | -17.8 | -16 | -19.2 | -22.8 | -24.6 | -24.1 | -24.7 | -19.1 | -23.1 | -23.8 | -25.1 | -21.1 | -22.4 | -17.8 | -9.4 | -8.1 | -9.3 | -8.9 | -5.1 | -8.1 | -7.7 | -6.7 |
| Apparent max temperature | -11.5 | -10.7 | -10.5 | -7 | -14.6 | -8.7 | -3.8 | -22.2 | -20.7 | -22.6 | -20.7 | -23.7 | -28.9 | -31 | -28.3 | -30 | -23.4 | -30.6 | -29.2 | -30.2 | -26.4 | -27.7 | -23.4 | -14.7 | -13.5 | -15.2 | -13.7 | -10.2 | -12.6 | -12.9 | -11.1 |
| Mean temperature | -13.4 | -10.1 | -11.2 | -6 | -14.5 | -9.1 | -8.7 | -22.1 | -23 | -19.9 | -21.1 | -23.5 | -25.1 | -27.3 | -32.1 | -29.2 | -23 | -26.7 | -29.3 | -30.3 | -26.2 | -28.5 | -21.5 | -14.4 | -14 | -14 | -13.3 | -10.9 | -11.5 | -11.2 | -14.5 |
| Apparent mean temperature | -21.9 | -19 | -19.3 | -16.7 | -24.1 | -22.2 | -25.2 | -33.8 | -35.5 | -30 | -29.3 | -31.2 | -33 | -36 | -41.7 | -40.7 | -34.9 | -37.1 | -40.4 | -38.8 | -37.7 | -38.1 | -33.4 | -24.5 | -24.2 | -22 | -22.8 | -20 | -19.7 | -19.7 | -24.6 |
| Minimum temperature | -17.1 | -13.7 | -14.5 | -10.7 | -19.1 | -17.2 | -19.9 | -28.4 | -29.7 | -24.9 | -25.1 | -26.7 | -26.6 | -31.3 | -36.3 | -35.5 | -29.5 | -31.3 | -34.4 | -34.1 | -31.7 | -32.5 | -27.7 | -19.4 | -19.4 | -17 | -17.9 | -15.1 | -13.7 | -14.5 | -19.4 |
| Apparent min temperature | -18.1 | -15.2 | -16.2 | -11.9 | -20.1 | -14.1 | -14.3 | -27 | -28.2 | -24.6 | -25.8 | -28.3 | -31.1 | -32.9 | -37.1 | -34.5 | -28.5 | -32.8 | -34.7 | -35.5 | -31.8 | -33.9 | -26.8 | -19.7 | -19.1 | -19.4 | -18.4 | -15.8 | -16.6 | -17 | -19.6 |
| 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) | 8.6 | 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 | 8.3 | 8.3 | 8.3 | 8.3 | 8.3 | 8.3 | 8.3 | 8.3 | 8.3 | 8.3 | 8.4 | 8.4 | 8.4 | 8.4 | 8.4 |
| Sunshine duration (h) | 7.4 | 7.3 | 7.3 | 7.3 | 6.5 | 7.1 | 6.8 | 7.1 | 7.2 | 7 | 5.3 | 6.8 | 3.3 | 4.9 | 6.7 | 7.1 | 5.9 | 4.2 | 7 | 7 | 7 | 7 | 7 | 7 | 5.8 | 5.1 | 7.1 | 6.9 | 0 | 3.9 | 6.4 |
| Precipitation (mm) | 0 | 0 | 0 | 3 | 0 | 0 | 2.1 | 0 | 0 | 0.7 | 0.3 | 0.1 | 1.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.1 | 3.1 | 0 | 0.3 |
| Precipitation hours | 0 | 0 | 0 | 6 | 0 | 0 | 9 | 0 | 0 | 7 | 3 | 1 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 17 | 0 | 2 |
| Wind speed (m/s) | 11.3 | 12.1 | 15.1 | 27.1 | 26.7 | 14.3 | 29.5 | 9.5 | 12.1 | 7.7 | 13.1 | 8.7 | 15.6 | 16.6 | 8.4 | 10.5 | 22.1 | 25.7 | 13 | 8.7 | 12.2 | 12.2 | 15.3 | 13.9 | 19.8 | 16.8 | 12.1 | 19.2 | 19.4 | 28.2 | 16.4 |
In December 2023, the highest daytime temperature in Ihsüüj was 0.4°C.
While the minimum temperature at night dropped to -36.3°C.
The average nighttime and daytime temperatures during December in Ihsüüj are -23.7°C and -13.8°C respectively.
The precipitation sum in December is about 11 mm.