Average temperature in December is -17.2 °C
Average daytime temperature is -13.5 °C
Average night temperature is -21.1 °C
Absolute maximum temperature: -3.1 °C
Absolute minimum temperature: -30.8 °C
Number of sunny days: 24
Number of rainy days: 1
Number of snow days: 6
Precipitation sum: 7 mm
* Weather data for Javhlant 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 | -7.4 | -7.3 | -3.6 | -3.6 | -4.6 | -11.1 | -3.1 | -13.8 | -17.5 | -19 | -18.4 | -22.8 | -22.3 | -19.4 | -21.1 | -21.2 | -21.3 | -20.1 | -22.4 | -21 | -18.2 | -17.7 | -14.8 | -10.5 | -4.8 | -12.4 | -10 | -4.4 | -8 | -7.9 | -7.6 |
| Apparent max temperature | -13 | -13.6 | -9.1 | -10 | -10.7 | -16.8 | -8.3 | -21.2 | -23.3 | -23.7 | -22.6 | -26.9 | -26.7 | -24.1 | -26.9 | -27.2 | -28.3 | -25.3 | -27.9 | -27.1 | -25.2 | -24.8 | -21.2 | -16.8 | -10.4 | -18 | -16.4 | -10.4 | -13.3 | -11.7 | -15.6 |
| Mean temperature | -12 | -8.8 | -8.5 | -5.9 | -11 | -12.9 | -8.3 | -18.9 | -22 | -22.1 | -22.8 | -26.1 | -24.3 | -21.5 | -26.5 | -25.3 | -25 | -25.9 | -27 | -24.5 | -21.1 | -20.5 | -18.3 | -12.3 | -12.3 | -14.3 | -12.1 | -8.2 | -10.3 | -13 | -11.8 |
| Apparent mean temperature | -21.1 | -20.3 | -18.2 | -17.5 | -23.8 | -23.7 | -20.3 | -29.8 | -30.3 | -30.6 | -31.2 | -32.9 | -33.1 | -28.9 | -36.5 | -35.3 | -34.2 | -34.1 | -35.2 | -33.6 | -32.2 | -29.8 | -29.4 | -24.6 | -23.5 | -23.6 | -22.6 | -18.2 | -20.9 | -22.4 | -22.5 |
| Minimum temperature | -14 | -13.7 | -12 | -11.1 | -17.1 | -17.1 | -14 | -23.8 | -24.5 | -24.9 | -26.3 | -28.3 | -28.8 | -23.9 | -30.8 | -29 | -27.7 | -28.3 | -29.9 | -27.6 | -25.2 | -22.7 | -22.3 | -17.9 | -17.5 | -17.6 | -15.2 | -13.1 | -15.8 | -17.3 | -17 |
| Apparent min temperature | -18 | -15.8 | -14.3 | -13.2 | -17 | -18.9 | -13 | -25.2 | -27.7 | -26.9 | -27.5 | -30.7 | -28.9 | -26.3 | -32.2 | -31.8 | -31.2 | -31 | -32.5 | -30.7 | -28.3 | -27.6 | -25.1 | -19.3 | -18.1 | -20.5 | -18.7 | -14.8 | -15.2 | -17.7 | -18.6 |
| 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) | 8.7 | 8.7 | 8.7 | 8.6 | 8.6 | 8.6 | 8.6 | 8.5 | 8.5 | 8.5 | 8.5 | 8.5 | 8.5 | 8.4 | 8.4 | 8.4 | 8.4 | 8.4 | 8.4 | 8.4 | 8.4 | 8.4 | 8.4 | 8.4 | 8.4 | 8.4 | 8.4 | 8.4 | 8.4 | 8.5 | 8.5 |
| Sunshine duration (h) | 7 | 7.4 | 7.4 | 7.4 | 7.3 | 6.4 | 7 | 7.3 | 7.3 | 7.1 | 4.5 | 7 | 5.7 | 1.4 | 4.1 | 7.1 | 7.1 | 6.3 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 1.8 | 5.1 | 2.7 |
| Precipitation (mm) | 0.3 | 0 | 0 | 0 | 0 | 0 | 2.3 | 0 | 0 | 0.1 | 0.2 | 0 | 0 | 0.2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.4 | 0.3 | 0 |
| Precipitation hours | 1 | 0 | 0 | 0 | 0 | 0 | 8 | 0 | 0 | 1 | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 3 | 0 |
| Wind speed (m/s) | 28.5 | 29.5 | 26.3 | 35.6 | 22.2 | 21.3 | 19.9 | 26.1 | 17.7 | 13.4 | 10.8 | 8 | 8.1 | 7.6 | 15.1 | 20.1 | 25 | 12.2 | 15 | 19.1 | 25 | 22.7 | 23.5 | 28.3 | 24.6 | 25 | 25.6 | 28.8 | 20.3 | 12.6 | 33.1 |
In December 2023, the highest daytime temperature in Javhlant was -3.1°C.
While the minimum temperature at night dropped to -30.8°C.
The average nighttime and daytime temperatures during December in Javhlant are -21.1°C and -13.5°C respectively.
The precipitation sum in December is about 7 mm.