Average temperature in January is -15.8 °C
Average daytime temperature is -9.3 °C
Average night temperature is -21.3 °C
Absolute maximum temperature: 1.2 °C
Absolute minimum temperature: -30 °C
Number of sunny days: 27
Number of rainy days:
Number of snow days: 4
Precipitation sum: 1 mm
* Weather data for Tsagaan-Olom 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 | -9.6 | -10 | -11.4 | -7.5 | -7.7 | -3.2 | 1.2 | -3.7 | -1.4 | 1 | 0.4 | -14.9 | -18.8 | -15.2 | -11.7 | -13.9 | -11.1 | -11.6 | -12.6 | -10.4 | -12.2 | -20.5 | -19.4 | -10.7 | -14 | -14.1 | -8.1 | -4 | -4.5 | -4.1 | -5.8 |
| Apparent max temperature | -15.1 | -14.1 | -16.3 | -12.7 | -11.5 | -8.1 | -3.3 | -8.5 | -7.1 | -3.8 | -4.7 | -22.7 | -24.9 | -21.5 | -16.6 | -21.1 | -16 | -18.3 | -17.3 | -16.7 | -16.4 | -28.9 | -25.1 | -15.2 | -20.5 | -20.4 | -12.6 | -10 | -9.7 | -11.1 | -10.3 |
| Mean temperature | -16.8 | -16.3 | -15.9 | -14.1 | -13.7 | -10.5 | -7.5 | -10.4 | -7 | -7 | -7.1 | -19.5 | -24 | -21.6 | -19.1 | -19.4 | -17.5 | -17.3 | -18.2 | -17 | -18.2 | -24.9 | -23.4 | -18.1 | -19.4 | -20.1 | -15.4 | -13 | -13.2 | -12.7 | -12.8 |
| Apparent mean temperature | -26 | -26.5 | -24.7 | -26.3 | -23.6 | -23 | -17.6 | -18.6 | -18.3 | -16.5 | -22.1 | -30.3 | -32.3 | -31.6 | -28.8 | -30.2 | -29.7 | -27.9 | -27.9 | -26.2 | -29.8 | -34.4 | -35.2 | -30.8 | -28.4 | -29.3 | -28 | -22.2 | -23.6 | -23.9 | -24.3 |
| Minimum temperature | -21.3 | -21.4 | -20.2 | -20.9 | -18.7 | -18.2 | -12.9 | -14.3 | -12.8 | -11.5 | -14.3 | -24.6 | -27.7 | -27 | -24.5 | -25.4 | -24.7 | -22.5 | -22.9 | -21.6 | -23.7 | -29 | -30 | -24.8 | -22.7 | -23.9 | -23.5 | -17.7 | -19.1 | -18.4 | -18.8 |
| Apparent min temperature | -21.9 | -20.9 | -21 | -19.3 | -18.5 | -15.5 | -11.8 | -15.3 | -12.4 | -12.3 | -13.3 | -26.5 | -29.1 | -26.6 | -24.1 | -25 | -22.9 | -23.2 | -22.9 | -22.3 | -23.7 | -31.5 | -29.3 | -23.6 | -25.3 | -25 | -19.8 | -17.8 | -17.8 | -17.8 | -17.5 |
| 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 | 8.7 | 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 | 9.2 | 9.3 | 9.3 | 9.4 | 9.4 | 9.5 | 9.5 | 9.5 | 9.6 |
| Sunshine duration (h) | 7.1 | 5.9 | 7 | 7 | 6.4 | 7 | 7.5 | 7.5 | 7.5 | 7.5 | 7 | 6.5 | 7.7 | 7.7 | 7.7 | 7.6 | 6.1 | 7.7 | 7.5 | 7.8 | 7.7 | 8.1 | 8.1 | 8.1 | 8.2 | 8.2 | 8.3 | 8.3 | 8.4 | 8.4 | 8.5 |
| Precipitation (mm) | 0 | 0.2 | 0 | 0.5 | 0.2 | 0 | 0 | 0 | 0 | 0 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Precipitation hours | 0 | 2 | 0 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Wind speed (m/s) | 12.2 | 7.9 | 13 | 12.7 | 11.9 | 12.6 | 8.4 | 14.8 | 17.2 | 17.7 | 27.2 | 29.8 | 13.2 | 15.3 | 13.1 | 23.2 | 15.1 | 25.5 | 8.4 | 17.8 | 19.3 | 29 | 17.8 | 16.4 | 18.6 | 16.5 | 5.8 | 14.6 | 10.9 | 21.2 | 10.7 |
In January 2023, the highest daytime temperature in Tsagaan-Olom was 1.2°C.
While the minimum temperature at night dropped to -30°C.
The average nighttime and daytime temperatures during January in Tsagaan-Olom are -21.3°C and -9.3°C respectively.
The precipitation sum in January is about 1 mm.