Average temperature in January is -20.7 °C
Average daytime temperature is -13.9 °C
Average night temperature is -26.8 °C
Absolute maximum temperature: -4.4 °C
Absolute minimum temperature: -38.7 °C
Number of sunny days: 28
Number of rainy days:
Number of snow days: 3
Precipitation sum: 1 mm
* Weather data for Herlen Mongolia is based on climate observations for 2023 year
| Gennaio (°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 | -16.5 | -19.7 | -20.4 | -16.3 | -14.3 | -10.6 | -8 | -10.9 | -9.2 | -4.9 | -5.8 | -8.9 | -19 | -20.2 | -17.7 | -15.2 | -14.4 | -15.3 | -19.5 | -17.1 | -18 | -23.1 | -22.7 | -19.1 | -13.1 | -11.6 | -11.1 | -4.4 | -7.2 | -8.2 | -8.2 |
| Apparent max temperature | -21.9 | -25.2 | -25.3 | -22 | -19.1 | -16.1 | -13.4 | -16 | -15.5 | -10.8 | -10.6 | -15.6 | -23.6 | -26.8 | -23.5 | -20.4 | -22 | -20.3 | -25 | -21.9 | -22.6 | -28.6 | -27.9 | -25.4 | -18.4 | -18.3 | -17.4 | -9.7 | -12.7 | -13.3 | -16.2 |
| Mean temperature | -23.9 | -27.9 | -27.3 | -21.4 | -19.8 | -17.8 | -12.8 | -16.9 | -13 | -11.2 | -12 | -16.1 | -25.4 | -27.3 | -24 | -23.1 | -19.6 | -20 | -25.3 | -24.9 | -24.2 | -29.4 | -30.5 | -25 | -22.4 | -19.9 | -18.3 | -14.3 | -16.2 | -15.9 | -15.6 |
| Apparent mean temperature | -33.6 | -38.9 | -39.6 | -33.9 | -30.3 | -28.9 | -27 | -25.7 | -24.8 | -21.7 | -22.5 | -29.3 | -37.7 | -37.5 | -36.5 | -34.9 | -34.6 | -31.7 | -36 | -35.6 | -36.9 | -41.7 | -44.6 | -39 | -34.1 | -32 | -31 | -27.3 | -29.8 | -27.1 | -29.2 |
| Minimum temperature | -27.6 | -32.7 | -33.5 | -27.9 | -24.4 | -23.6 | -21.3 | -20.1 | -18.6 | -15.8 | -17.5 | -23.9 | -31.5 | -31.6 | -30.1 | -29.1 | -27.7 | -26.3 | -29.9 | -29.6 | -31.4 | -36 | -38.7 | -32.5 | -28.7 | -25.8 | -24.9 | -21 | -23.7 | -22 | -23 |
| Apparent min temperature | -29.5 | -33.9 | -33.1 | -27.5 | -25.2 | -23.4 | -18.3 | -22.4 | -19.5 | -17.1 | -17.4 | -22.5 | -30.8 | -33.4 | -30 | -28.6 | -26.3 | -25.4 | -31.2 | -30.5 | -29.4 | -35 | -36.4 | -31.3 | -27.9 | -26.1 | -24.6 | -20 | -21.9 | -21.2 | -22.1 |
| Gennaio | 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 | 8.6 | 8.6 | 8.7 | 8.7 | 8.7 | 8.7 | 8.8 | 8.8 | 8.8 | 8.9 | 8.9 | 8.9 | 9 | 9 | 9 | 9.1 | 9.1 | 9.1 | 9.2 | 9.2 | 9.3 | 9.3 | 9.4 | 9.4 | 9.5 | 9.5 | 9.5 |
| Sunshine duration (h) | 7.3 | 7.3 | 7.3 | 7.4 | 7.2 | 7.4 | 2.4 | 7.5 | 7.5 | 6.5 | 7.5 | 6 | 7.5 | 7.6 | 7.7 | 7.7 | 7.7 | 1.9 | 7.8 | 6.6 | 6.9 | 7.8 | 8 | 8 | 8 | 8.1 | 8.1 | 8.2 | 8.3 | 8.1 | 8.2 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0.8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.1 | 0 |
| Precipitation hours | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
| Wind speed (m/s) | 13.2 | 16.5 | 14.8 | 16.8 | 15 | 15.5 | 18.6 | 14.5 | 23.5 | 22 | 15.8 | 26.5 | 14.6 | 20.4 | 17.6 | 17.1 | 26.3 | 22.5 | 17 | 14.1 | 14.1 | 14.4 | 15.6 | 20.9 | 13.9 | 19.6 | 20 | 18.1 | 16.7 | 14.3 | 33.2 |
In January 2023, the highest daytime temperature in Herlen was -4.4°C.
While the minimum temperature at night dropped to -38.7°C.
The average nighttime and daytime temperatures during January in Herlen are -26.8°C and -13.9°C respectively.
The precipitation sum in January is about 1 mm.