Average temperature in January is -15.9 °C
Average daytime temperature is -9.3 °C
Average night temperature is -21.6 °C
Absolute maximum temperature: 2.1 °C
Absolute minimum temperature: -35.2 °C
Number of sunny days: 28
Number of rainy days:
Number of snow days: 3
Precipitation sum: 2 mm
* Weather data for Ongon 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 | -11.4 | -9.8 | -11.3 | -7.5 | -7.2 | -2.1 | 1.2 | -1.8 | -1.3 | 2.1 | 1.6 | -14.1 | -19.2 | -14.7 | -9.5 | -12.7 | -8.9 | -11 | -16.3 | -10.9 | -12.5 | -26.4 | -23.1 | -9.7 | -14.3 | -14.7 | -6.8 | -2 | -1.8 | -2.7 | -10.1 |
| Apparent max temperature | -15.3 | -13.7 | -15.9 | -12.3 | -11.8 | -6.3 | -4.7 | -6.1 | -6.5 | -2.1 | -5.1 | -20.6 | -24.1 | -20.6 | -14.8 | -19.6 | -14.9 | -17.9 | -22.3 | -17.8 | -18.9 | -32.7 | -28.8 | -14.2 | -20.2 | -21.1 | -12.3 | -8 | -5.5 | -8 | -15.9 |
| Mean temperature | -19.3 | -18.1 | -18 | -13.9 | -13.2 | -8.3 | -8.4 | -8.8 | -5.9 | -4.5 | -6.6 | -19.9 | -24.9 | -21.1 | -16.3 | -19.5 | -15.2 | -16.9 | -20.7 | -18.3 | -21.1 | -30 | -26.6 | -17.5 | -21.6 | -19.7 | -12.9 | -10.4 | -11.3 | -10.5 | -14.8 |
| Apparent mean temperature | -30.1 | -27.6 | -28.5 | -25.4 | -24.4 | -21.7 | -20.3 | -20.3 | -15.1 | -14.3 | -21.3 | -28.8 | -35.8 | -33.5 | -26.9 | -30.9 | -27.8 | -30 | -29.3 | -28.6 | -33.9 | -41.5 | -40.9 | -29.8 | -33 | -30.3 | -24.3 | -21.3 | -21.9 | -21.1 | -26.7 |
| Minimum temperature | -24.8 | -22.5 | -22.7 | -19.7 | -19.3 | -16.1 | -15.3 | -14.6 | -9.7 | -9.2 | -16.1 | -23.8 | -29.4 | -27.6 | -21.2 | -24.8 | -21.7 | -24.3 | -23.4 | -22.5 | -27.9 | -35.2 | -34.6 | -23.7 | -26.7 | -24.5 | -18.6 | -15.8 | -16.8 | -15.6 | -20.9 |
| Apparent min temperature | -24.4 | -22.9 | -23.3 | -19.3 | -18.7 | -13.7 | -13.8 | -13.9 | -11.7 | -9.8 | -12.3 | -25.8 | -30.5 | -27 | -22.1 | -25.7 | -21.1 | -23.7 | -26.7 | -24.3 | -26.9 | -35.7 | -32.7 | -22.7 | -27.4 | -25.8 | -18.6 | -16.1 | -16.3 | -16 | -20.7 |
| 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) | 8.6 | 8.6 | 8.6 | 8.6 | 8.7 | 8.7 | 8.7 | 8.7 | 8.8 | 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 | 9.3 | 9.4 | 9.4 | 9.5 | 9.5 | 9.6 |
| Sunshine duration (h) | 7.4 | 7.4 | 7.4 | 6.9 | 7.4 | 7.5 | 7.5 | 7.5 | 7.5 | 6 | 7.6 | 0 | 7.6 | 7.7 | 7.7 | 7.7 | 7.7 | 4.1 | 7.9 | 7.8 | 7.8 | 7.3 | 8.1 | 7.8 | 6.7 | 8.2 | 8.3 | 8.3 | 8.3 | 8.3 | 8.4 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.2 | 1.2 | 0 | 0 | 0 | 0 | 0 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Precipitation hours | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 8 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Wind speed (m/s) | 13 | 10.5 | 15.4 | 15 | 17.1 | 20.9 | 21.7 | 20.9 | 23.4 | 19.6 | 31.7 | 23 | 15.6 | 15.7 | 15.9 | 23.6 | 20.7 | 28.9 | 20.6 | 25 | 17.7 | 15.2 | 18.9 | 13.7 | 16 | 21.5 | 17.4 | 21.2 | 11.7 | 14.8 | 19.4 |
In January 2023, the highest daytime temperature in Ongon was 2.1°C.
While the minimum temperature at night dropped to -35.2°C.
The average nighttime and daytime temperatures during January in Ongon are -21.6°C and -9.3°C respectively.
The precipitation sum in January is about 2 mm.