Average temperature in January is -15.1 °C
Average daytime temperature is -10.4 °C
Average night temperature is -20.1 °C
Absolute maximum temperature: -0.4 °C
Absolute minimum temperature: -32 °C
Number of sunny days: 27
Number of rainy days:
Number of snow days: 4
Precipitation sum: 2 mm
* Weather data for Erhet Mongolia is based on climate observations for 2023 year
| January (°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 | -12.2 | -11.2 | -13.1 | -9.8 | -8.2 | -4.5 | -1.6 | -4.3 | -2.1 | -0.4 | -0.8 | -13.9 | -20.4 | -14.9 | -11.1 | -13.5 | -10.5 | -11.7 | -15.9 | -11.9 | -14.3 | -23.9 | -23 | -12.8 | -14.2 | -14.5 | -7.8 | -3.6 | -3.9 | -3.9 | -9.9 |
| Apparent max temperature | -16.4 | -15.5 | -18.5 | -14.1 | -13.7 | -8.7 | -7.6 | -7.9 | -6.1 | -4.4 | -5.1 | -19.1 | -26 | -21.9 | -16.2 | -20.8 | -15.9 | -18.9 | -22 | -19.7 | -19.6 | -29.2 | -28.5 | -17.9 | -20.6 | -21 | -14.2 | -11.2 | -8.6 | -10.4 | -15.2 |
| Mean temperature | -16.7 | -15.7 | -17.2 | -12.8 | -12.4 | -8.9 | -7.4 | -8.9 | -7.1 | -5.1 | -8.2 | -20.4 | -23.2 | -19.5 | -15.5 | -17.8 | -15.2 | -17.5 | -18.7 | -17 | -20.5 | -26.8 | -25.6 | -17.7 | -19 | -18.3 | -12.5 | -9.9 | -8.1 | -10.7 | -14.8 |
| Apparent mean temperature | -24.6 | -25.3 | -26.7 | -25 | -22.9 | -18.5 | -18.2 | -19.2 | -19.8 | -15.9 | -19.9 | -30.5 | -32.1 | -29.9 | -24.2 | -27 | -28.8 | -28.1 | -29.1 | -26.6 | -31.9 | -34.3 | -37.9 | -32.1 | -27.8 | -29 | -23 | -22.3 | -19.7 | -21.4 | -23.2 |
| Minimum temperature | -19.5 | -20.9 | -20.6 | -19.7 | -17.2 | -13.5 | -13 | -13.5 | -14.1 | -10.2 | -13.7 | -25 | -26.5 | -24.5 | -18.7 | -21.7 | -22.8 | -22.3 | -23.6 | -20.8 | -26.6 | -29 | -32 | -26.3 | -22.1 | -23.5 | -17.4 | -15.9 | -13.9 | -16 | -17.6 |
| Apparent min temperature | -21.2 | -20.3 | -22.5 | -17.6 | -17.7 | -13.8 | -12.5 | -13.6 | -12 | -10 | -13.2 | -25.8 | -28.5 | -25.4 | -21.2 | -23.9 | -21.4 | -24.1 | -24.2 | -22.9 | -25.8 | -32 | -31.2 | -22.7 | -24.6 | -24.3 | -18.3 | -16.2 | -12.9 | -16.6 | -20.2 |
| January | 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) | 8.4 | 8.4 | 8.5 | 8.5 | 8.5 | 8.5 | 8.5 | 8.6 | 8.6 | 8.6 | 8.7 | 8.7 | 8.7 | 8.7 | 8.8 | 8.8 | 8.8 | 8.9 | 8.9 | 9 | 9 | 9 | 9.1 | 9.1 | 9.2 | 9.2 | 9.3 | 9.3 | 9.4 | 9.4 | 9.5 |
| Sunshine duration (h) | 7.1 | 7.1 | 7.2 | 7.2 | 5.3 | 7.2 | 7.3 | 7.3 | 7.3 | 6.2 | 7 | 0.1 | 7.5 | 7.5 | 7.5 | 7.5 | 6.5 | 6.1 | 7.7 | 7.7 | 7.6 | 7 | 7.9 | 5.5 | 7.6 | 8 | 8.1 | 8.1 | 8.2 | 8.2 | 8.3 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.8 | 1 | 0 | 0 | 0 | 0 | 0 | 0.1 | 0 | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Precipitation hours | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 8 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Wind speed (m/s) | 8.7 | 10.9 | 14.6 | 10.5 | 17.6 | 14.2 | 21 | 14.2 | 14.4 | 13.2 | 17.1 | 16.2 | 10.5 | 20.7 | 19.4 | 23.7 | 23.6 | 34.2 | 16.5 | 29.5 | 17.6 | 10.4 | 15.3 | 11.3 | 16.7 | 20.4 | 20.2 | 27 | 12.9 | 23.2 | 12.9 |
In January 2023, the highest daytime temperature in Erhet was -0.4°C.
While the minimum temperature at night dropped to -32°C.
The average nighttime and daytime temperatures during January in Erhet are -20.1°C and -10.4°C respectively.
The precipitation sum in January is about 2 mm.