Average temperature in December is -18.9 °C
Average daytime temperature is -15 °C
Average night temperature is -22.5 °C
Absolute maximum temperature: -0.4 °C
Absolute minimum temperature: -31.5 °C
Number of sunny days: 26
Number of rainy days: 1
Number of snow days: 4
Precipitation sum: 11 mm
* Weather data for Nomgon 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 | -5.8 | -2.4 | -0.4 | -6.3 | -4.1 | -3.6 | -17.9 | -21.2 | -24.2 | -23.6 | -26.5 | -24.3 | -24 | -23.9 | -22 | -22.2 | -20.9 | -23.3 | -22.6 | -23.5 | -21.8 | -15 | -9.4 | -10.8 | -10.9 | -9 | -10.1 | -11 | -8.5 | -9.6 |
| Apparent max temperature | -10.6 | -9.8 | -7.2 | -6.8 | -10.4 | -9.2 | -8.6 | -23.6 | -25.2 | -28.7 | -27.7 | -31 | -30.1 | -29.6 | -28.6 | -26.9 | -26.4 | -26.6 | -27.6 | -27.6 | -28.2 | -26.3 | -19.6 | -13.7 | -14.9 | -15.5 | -13.2 | -14 | -14.9 | -12.9 | -14.4 |
| Mean temperature | -11.8 | -8.9 | -6.8 | -3.2 | -11.1 | -9 | -10 | -20.4 | -23.8 | -25.1 | -25.7 | -27.9 | -25.4 | -26.7 | -27.7 | -26.2 | -25 | -25.5 | -27.6 | -27.7 | -28 | -26.2 | -19.7 | -15.1 | -15.4 | -16.1 | -15 | -14.3 | -13.5 | -14.1 | -13.4 |
| Apparent mean temperature | -20.2 | -19.7 | -14.5 | -12.5 | -19.5 | -20.8 | -23.6 | -29.2 | -31.2 | -31.5 | -31.4 | -34.5 | -33.1 | -34.5 | -36 | -34.5 | -33.7 | -34.4 | -35.6 | -36.2 | -36.6 | -36.3 | -31.4 | -25.5 | -23.1 | -23.6 | -24.1 | -20.7 | -21.9 | -21.7 | -21.9 |
| Minimum temperature | -15.1 | -14.9 | -9.6 | -7.7 | -14.7 | -16 | -17.6 | -23.5 | -25.9 | -26.6 | -27 | -30 | -27.4 | -29.4 | -30.9 | -29.4 | -28.8 | -29.2 | -30.5 | -31.1 | -31.5 | -31.1 | -26.3 | -20.6 | -18.7 | -18.8 | -19.3 | -16.6 | -17.3 | -16.7 | -16.8 |
| Apparent min temperature | -16.7 | -13.8 | -11.7 | -8.5 | -16.1 | -13.7 | -15.9 | -25.5 | -28.8 | -29.7 | -30 | -32.5 | -31.3 | -32 | -32.7 | -31.3 | -30 | -30.9 | -32.5 | -32.7 | -33.1 | -31.3 | -24.7 | -20 | -20.1 | -20.8 | -19.7 | -18.7 | -18 | -18.9 | -18.4 |
| 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) | 8.5 | 8.5 | 8.5 | 8.4 | 8.4 | 8.4 | 8.4 | 8.3 | 8.3 | 8.3 | 8.3 | 8.3 | 8.3 | 8.2 | 8.2 | 8.2 | 8.2 | 8.2 | 8.2 | 8.2 | 8.2 | 8.2 | 8.2 | 8.2 | 8.2 | 8.2 | 8.2 | 8.2 | 8.2 | 8.3 | 8.3 |
| Sunshine duration (h) | 7.3 | 6.8 | 5.9 | 6.8 | 4.2 | 7 | 2.5 | 6.7 | 7 | 6.7 | 6.4 | 6.9 | 5.3 | 6.2 | 6.9 | 6.8 | 6.6 | 6.8 | 6.9 | 6.9 | 6.9 | 6.7 | 6.9 | 6.9 | 6.1 | 4.3 | 6.9 | 4.8 | 0 | 6.7 | 6.9 |
| Precipitation (mm) | 0 | 0 | 0 | 2.6 | 2.1 | 0 | 4.2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.8 | 0 | 0.1 |
| Precipitation hours | 0 | 0 | 0 | 5 | 7 | 0 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 0 | 1 |
| Wind speed (m/s) | 12.3 | 16.8 | 14.4 | 27.7 | 17.8 | 13.3 | 26.7 | 13 | 11.3 | 7 | 3.9 | 8 | 15.3 | 14.7 | 8.2 | 10.7 | 11.9 | 12.6 | 7.8 | 9.8 | 8.9 | 9 | 11.5 | 12.6 | 9.7 | 10.7 | 9.4 | 7.5 | 9.4 | 10.7 | 11.7 |
In December 2023, the highest daytime temperature in Nomgon was -0.4°C.
While the minimum temperature at night dropped to -31.5°C.
The average nighttime and daytime temperatures during December in Nomgon are -22.5°C and -15°C respectively.
The precipitation sum in December is about 11 mm.