Average temperature in January is -14.3 °C
Average daytime temperature is -10.6 °C
Average night temperature is -17.8 °C
Absolute maximum temperature: 2.4 °C
Absolute minimum temperature: -35.6 °C
Number of sunny days: 6
Number of rainy days: 5
Number of snow days: 20
Precipitation sum: 59 mm
* Weather data for Tomsk Russia 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 | -4.2 | -9.7 | -7.3 | -2.8 | -5.2 | -9.6 | -4.3 | 2.4 | -0.4 | -29.2 | -31.8 | -18.3 | -13.9 | -9.8 | -10.2 | -7.3 | -5.2 | -9.3 | -12.2 | -12.9 | -29.3 | -17.9 | -12.1 | -7.2 | -9.4 | -8.3 | -8.9 | -7.8 | -8.7 | -7.6 | -9.5 |
| Apparent max temperature | -9.7 | -14.9 | -12.6 | -7.9 | -9.4 | -14.7 | -10.4 | -3.4 | -6.9 | -35.9 | -37 | -25.2 | -20.4 | -15.9 | -15.8 | -13.4 | -10.4 | -14.5 | -17.5 | -18.8 | -35.1 | -23.9 | -17.6 | -12.6 | -15.7 | -14.6 | -15 | -13.8 | -14.7 | -13.1 | -14.2 |
| Mean temperature | -7.5 | -10.6 | -9.2 | -5.8 | -6.7 | -13.2 | -11.2 | -0.8 | -19.6 | -30.4 | -33.7 | -26 | -15.6 | -12.1 | -10.6 | -9.5 | -6.8 | -13 | -13.2 | -21.8 | -32.5 | -25.5 | -15 | -14.4 | -20.7 | -8.9 | -9.4 | -8.4 | -9.6 | -9.1 | -11.5 |
| Apparent mean temperature | -15.6 | -17.1 | -16.1 | -15.6 | -14.1 | -22.1 | -23.6 | -10.1 | -35.5 | -38.4 | -40.8 | -40.4 | -25.3 | -21 | -17.5 | -18 | -14.6 | -21 | -20 | -34.7 | -40.8 | -41 | -23.8 | -29.2 | -33.3 | -17.2 | -16.8 | -15.4 | -16 | -15.6 | -18.1 |
| Minimum temperature | -11.2 | -11.8 | -10.9 | -9.8 | -8.9 | -17.1 | -18.6 | -3.8 | -28.7 | -33 | -34.6 | -34.2 | -18.4 | -14.2 | -11.4 | -11.5 | -9.9 | -15.9 | -14.2 | -28.9 | -35 | -35.6 | -17.8 | -24.2 | -28.1 | -9.6 | -9.8 | -9.6 | -10.3 | -10.7 | -13.6 |
| Apparent min temperature | -12.4 | -16 | -14.5 | -11.1 | -11.5 | -18.4 | -16.7 | -6.8 | -27.6 | -36.8 | -39.3 | -33 | -22 | -19 | -16.4 | -16 | -12.1 | -18.3 | -18.7 | -27.6 | -37.9 | -31.9 | -20.1 | -19.9 | -26.2 | -15.7 | -15.8 | -14.5 | -15.6 | -14.6 | -16.3 |
| 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) | 7 | 7 | 7 | 7.1 | 7.1 | 7.1 | 7.2 | 7.2 | 7.2 | 7.3 | 7.3 | 7.4 | 7.4 | 7.5 | 7.5 | 7.6 | 7.6 | 7.7 | 7.7 | 7.8 | 7.8 | 7.9 | 8 | 8 | 8.1 | 8.1 | 8.2 | 8.3 | 8.3 | 8.4 | 8.5 |
| Sunshine duration (h) | 0 | 0 | 2.8 | 0.8 | 0 | 0.2 | 0 | 0 | 2.2 | 2.8 | 5.2 | 5.3 | 0 | 0 | 0 | 0 | 0 | 1.5 | 1.1 | 5.6 | 6.2 | 1.8 | 0 | 0.2 | 6.5 | 0 | 0 | 0 | 0 | 0 | 5 |
| Precipitation (mm) | 2.6 | 0.4 | 0 | 1.6 | 1.5 | 0 | 1 | 6.5 | 0.6 | 0.2 | 0 | 0.6 | 1.4 | 5.5 | 1.5 | 4.7 | 2.7 | 0.6 | 2.4 | 0 | 0 | 5.6 | 3.4 | 2.3 | 0.7 | 0.5 | 3.7 | 5.1 | 2.5 | 1.5 | 0 |
| Precipitation hours | 16 | 4 | 0 | 7 | 15 | 0 | 10 | 18 | 2 | 2 | 0 | 6 | 14 | 24 | 15 | 18 | 14 | 5 | 19 | 0 | 0 | 13 | 17 | 16 | 5 | 5 | 13 | 18 | 15 | 7 | 0 |
| Wind speed (m/s) | 20.6 | 16.1 | 16.3 | 17.5 | 17.1 | 13.2 | 22.1 | 29.3 | 40 | 19.7 | 14.2 | 23.9 | 20.8 | 27.6 | 18.8 | 28.6 | 20.2 | 15.5 | 16 | 18.1 | 11.2 | 23.5 | 15.1 | 17.8 | 20 | 29.9 | 29 | 22.3 | 24.5 | 24.5 | 11.6 |
In January 2023, the highest daytime temperature in Tomsk was 2.4°C.
While the minimum temperature at night dropped to -35.6°C.
The average nighttime and daytime temperatures during January in Tomsk are -17.8°C and -10.6°C respectively.
The precipitation sum in January is about 59 mm.