Average temperature in December is -18.8 °C
Average daytime temperature is -13.3 °C
Average night temperature is -24 °C
Absolute maximum temperature: 0.9 °C
Absolute minimum temperature: -38.6 °C
Number of sunny days: 22
Number of rainy days: 1
Number of snow days: 8
Precipitation sum: 9 mm
* Weather data for Ider 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 | -8.7 | -5.6 | -5.2 | 0.9 | -8.8 | 0.8 | 0.7 | -14.9 | -18.1 | -20.1 | -21 | -20 | -20.2 | -22.4 | -25 | -19.6 | -17.2 | -21.8 | -25.2 | -24.8 | -19.7 | -17.2 | -11.5 | -9.8 | -9.9 | -7.6 | -8.3 | -6.6 | -7.6 | -9.5 | -8.4 |
| Apparent max temperature | -13 | -9.5 | -10.4 | -3.9 | -14 | -4.9 | -5.4 | -19 | -22.5 | -24.4 | -25.2 | -24.4 | -24.8 | -27.4 | -30.8 | -25 | -21.5 | -26.2 | -30.2 | -29.2 | -24 | -22.5 | -16.9 | -14 | -14.3 | -11.8 | -12.4 | -10.4 | -13.5 | -14 | -13.5 |
| Mean temperature | -15.2 | -12 | -10.8 | -7 | -13.3 | -1.4 | -9.1 | -21.3 | -21.8 | -24.7 | -24.1 | -22.3 | -22.3 | -27.4 | -28 | -23.1 | -19.8 | -29.3 | -32.6 | -32.8 | -24.9 | -23.5 | -17.6 | -16.5 | -16 | -14.4 | -14.1 | -10.5 | -15.5 | -13.7 | -17.6 |
| Apparent mean temperature | -23.7 | -21.8 | -18.9 | -19.3 | -23.3 | -14.4 | -24.5 | -31 | -31.6 | -32.5 | -33 | -30.3 | -28.6 | -36.7 | -36.4 | -33.4 | -26.7 | -40.6 | -43.2 | -44.2 | -38.2 | -32.4 | -31.5 | -25.7 | -25.4 | -24.6 | -23.1 | -22.9 | -30.8 | -29 | -29.6 |
| Minimum temperature | -18.3 | -16.9 | -13.8 | -13.9 | -18.1 | -9.2 | -18.6 | -26.4 | -27.2 | -27.5 | -28.1 | -26 | -24.1 | -31.4 | -31.2 | -27.9 | -21.8 | -34.7 | -37.6 | -38.6 | -33.1 | -26.4 | -25.6 | -20.3 | -19.7 | -19.1 | -18 | -17.8 | -25 | -23.7 | -23.7 |
| Apparent min temperature | -20.2 | -17.1 | -15.8 | -12.2 | -18.7 | -6.7 | -14.8 | -25.8 | -26.1 | -29.4 | -28.4 | -26.7 | -26.7 | -32.4 | -33.4 | -28.3 | -24.3 | -35 | -38.1 | -37.9 | -30 | -29.2 | -23.1 | -21.6 | -21.2 | -19.6 | -18.8 | -14.9 | -21.2 | -18.5 | -23.2 |
| 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) | 8.6 | 8.6 | 8.5 | 8.5 | 8.5 | 8.5 | 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 | 8.3 | 8.3 | 8.3 | 8.3 | 8.3 | 8.3 | 8.3 | 8.3 | 8.3 | 8.3 |
| Sunshine duration (h) | 7.3 | 7.3 | 7.3 | 7.2 | 7.2 | 6.9 | 1.9 | 7.1 | 7.1 | 6.7 | 6.9 | 4.2 | 2.9 | 4.2 | 6.9 | 7 | 0.2 | 5.7 | 7 | 7 | 6.9 | 6.1 | 6.8 | 6.9 | 6.2 | 6.9 | 6.9 | 5.6 | 0 | 6.9 | 7 |
| Precipitation (mm) | 0 | 0 | 0 | 0.8 | 0 | 0 | 2.2 | 0 | 0 | 0 | 0 | 0.8 | 0.7 | 0 | 0 | 0 | 2.1 | 0.3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.8 | 1.5 | 0.3 | 0 |
| Precipitation hours | 0 | 0 | 0 | 2 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 8 | 7 | 0 | 0 | 0 | 21 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 9 | 2 | 0 |
| Wind speed (m/s) | 12.1 | 14.8 | 13.3 | 27.4 | 21 | 21.5 | 31 | 6.8 | 4.1 | 6.4 | 5.9 | 4.6 | 4.4 | 11.5 | 12.2 | 10.9 | 7.4 | 14.7 | 11.8 | 9.7 | 12 | 14.2 | 14.1 | 12.5 | 12.3 | 12.3 | 9.7 | 9.2 | 20.3 | 13.7 | 16.5 |
In December 2023, the highest daytime temperature in Ider was 0.9°C.
While the minimum temperature at night dropped to -38.6°C.
The average nighttime and daytime temperatures during December in Ider are -24°C and -13.3°C respectively.
The precipitation sum in December is about 9 mm.