Average temperature in December is -17.6 °C
Average daytime temperature is -11.7 °C
Average night temperature is -24.1 °C
Absolute maximum temperature: 3.9 °C
Absolute minimum temperature: -36.2 °C
Number of sunny days: 22
Number of rainy days: 2
Number of snow days: 7
Precipitation sum: 10 mm
* Weather data for Mayhan Mongolia is based on climate observations for 2023 year
| Dicembre (°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 | -3.4 | -3.4 | -3.1 | 0.2 | -7.5 | -2.7 | 3.9 | -10.4 | -13.5 | -14.4 | -14.8 | -14.9 | -18.7 | -22.5 | -23.3 | -20.7 | -20.8 | -22.5 | -23.1 | -21.5 | -22.5 | -19.1 | -10.8 | -7.4 | -6.3 | -11.4 | -2 | -7.5 | -4.3 | -7.2 | -5.6 |
| Apparent max temperature | -7.9 | -8.8 | -6.6 | -4.6 | -14.6 | -8 | -2.2 | -14.5 | -18.1 | -19.8 | -19.5 | -20.1 | -25.5 | -30.4 | -29.3 | -25.5 | -25.3 | -30.6 | -28 | -26.5 | -27.5 | -23.3 | -15.4 | -11.6 | -12 | -15.5 | -5.6 | -12.1 | -10.7 | -11.9 | -9.5 |
| Mean temperature | -10.9 | -10.3 | -10 | -5.7 | -15 | -9.6 | -5.5 | -18.6 | -20.5 | -17.6 | -20.2 | -18.3 | -20.7 | -26.9 | -32.2 | -26.1 | -24.2 | -27.7 | -31.2 | -27.2 | -27 | -24 | -15.9 | -14.6 | -13.2 | -16.7 | -9.8 | -13.3 | -8.8 | -12.9 | -12.2 |
| Apparent mean temperature | -22 | -20.3 | -22.4 | -22.1 | -26.2 | -24.5 | -21.8 | -32.7 | -32.7 | -27.1 | -28.7 | -28.1 | -31.6 | -40.7 | -42.4 | -41.9 | -33.2 | -40.5 | -41.6 | -38.4 | -39.9 | -35.7 | -30 | -28.8 | -23.7 | -25.5 | -23.9 | -24.7 | -22.1 | -23.7 | -27 |
| Minimum temperature | -16.8 | -15.2 | -16.9 | -16.6 | -21 | -19.2 | -14.9 | -27.1 | -27.2 | -22.4 | -23.2 | -22.3 | -23.5 | -34.8 | -36.2 | -36 | -27.8 | -34.2 | -35.3 | -32.8 | -35.2 | -30 | -23.7 | -23.4 | -19.2 | -20.4 | -17.9 | -19.5 | -16.3 | -17.7 | -21.5 |
| Apparent min temperature | -16 | -15.5 | -14.8 | -11.5 | -20.7 | -14.9 | -11.8 | -23.7 | -25.7 | -22.7 | -25.3 | -23.8 | -28.6 | -33.9 | -38.1 | -31.2 | -29.7 | -34.7 | -36.9 | -32.7 | -31.9 | -29.7 | -21.4 | -19.4 | -18.4 | -21.4 | -14.5 | -18.3 | -15.5 | -18.2 | -16.8 |
| Dicembre | 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) | 8.9 | 8.9 | 8.9 | 8.8 | 8.8 | 8.8 | 8.8 | 8.8 | 8.7 | 8.7 | 8.7 | 8.7 | 8.7 | 8.7 | 8.7 | 8.7 | 8.6 | 8.6 | 8.6 | 8.6 | 8.6 | 8.6 | 8.6 | 8.6 | 8.6 | 8.6 | 8.6 | 8.7 | 8.7 | 8.7 | 8.7 |
| Sunshine duration (h) | 7.8 | 7.7 | 7.7 | 7.7 | 7.6 | 7.6 | 7.6 | 7.6 | 7.6 | 1.4 | 4.2 | 0.9 | 0 | 0.2 | 7.5 | 7.5 | 6.7 | 5.4 | 7.4 | 7.4 | 7.4 | 7.4 | 7.4 | 7.4 | 7.1 | 7.4 | 7.4 | 7.5 | 0 | 7.5 | 7.5 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.1 | 1.5 | 0.2 | 1.1 | 4.1 | 0.6 | 0 | 0 | 0.5 | 0.4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.4 | 0 | 0 |
| Precipitation hours | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 12 | 2 | 7 | 22 | 6 | 0 | 0 | 5 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 0 | 0 |
| Wind speed (m/s) | 15 | 15.8 | 13.8 | 32.1 | 27.8 | 16.9 | 35.8 | 13.2 | 12.8 | 13.2 | 13.3 | 17.8 | 28.8 | 31 | 14.3 | 13.4 | 22.7 | 33.5 | 14.8 | 14 | 10.7 | 17.6 | 15.3 | 12.7 | 20 | 10.5 | 15.2 | 15.5 | 33.4 | 14.9 | 11.3 |
In December 2023, the highest daytime temperature in Mayhan was 3.9°C.
While the minimum temperature at night dropped to -36.2°C.
The average nighttime and daytime temperatures during December in Mayhan are -24.1°C and -11.7°C respectively.
The precipitation sum in December is about 10 mm.