Average temperature in December is -13.5 °C
Average daytime temperature is -11.2 °C
Average night temperature is -15.9 °C
Absolute maximum temperature: 2.2 °C
Absolute minimum temperature: -39.3 °C
Number of sunny days: 11
Number of rainy days: 5
Number of snow days: 15
Precipitation sum: 47 mm
* Weather data for Omutninsk Russia is based on climate observations for 2023 year
| December (°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 | -6.8 | -6 | -8.2 | -8.1 | -12.5 | -24.2 | -28.5 | -32 | -28.6 | -27.2 | -22.2 | -19.1 | -16.4 | -11.8 | -10.4 | -11.6 | -8.1 | -3.3 | -2.5 | 0.9 | 2.2 | 1.1 | 0.5 | -3.9 | -2.7 | -5.1 | -6.7 | -8.6 | -9.2 | -14.5 | -14.2 |
| Apparent max temperature | -10.9 | -10.4 | -12.2 | -13 | -17.4 | -28.8 | -33.3 | -36.5 | -33.4 | -32.3 | -27.6 | -25.9 | -22.6 | -16.7 | -16.3 | -17 | -14 | -7.7 | -7.4 | -3.8 | -2.3 | -2.9 | -3.5 | -8.5 | -7.1 | -8.9 | -10.4 | -13.3 | -14.2 | -19.3 | -20.4 |
| Mean temperature | -7.9 | -7.3 | -9.7 | -10 | -17.2 | -28.4 | -33.3 | -36.5 | -32.4 | -31 | -24.2 | -21.9 | -17.9 | -14.4 | -11.6 | -12.2 | -13.2 | -6.1 | -3.5 | -0.3 | 0.7 | 0.8 | -1.2 | -4.7 | -4.4 | -6.5 | -7.8 | -10.3 | -12.4 | -16.9 | -17 |
| Apparent mean temperature | -13.6 | -13.1 | -16.3 | -17.2 | -29.4 | -38.4 | -42.5 | -44.6 | -43.8 | -41 | -32.5 | -31.5 | -25.5 | -23.5 | -18 | -18.8 | -21 | -14.1 | -9.3 | -8.4 | -5.4 | -3.6 | -9 | -10.1 | -10.4 | -12.5 | -13.8 | -16.1 | -21.1 | -24 | -24.8 |
| Minimum temperature | -9.2 | -8.2 | -11.4 | -12.3 | -24.2 | -33.5 | -37.5 | -39.3 | -38.3 | -36.1 | -27 | -25.1 | -18.8 | -17.4 | -12.4 | -13 | -15.1 | -8.2 | -4.6 | -2.5 | -0.8 | 0.5 | -4.1 | -5.7 | -5.7 | -7.9 | -9.8 | -11.6 | -16 | -19.2 | -19.6 |
| Apparent min temperature | -12.2 | -11.7 | -14.1 | -14.9 | -22.1 | -33.4 | -38.3 | -41.5 | -37.4 | -36.2 | -30.2 | -28.4 | -24.1 | -19.8 | -17.2 | -17.7 | -18.7 | -11.1 | -8.5 | -5.4 | -3.9 | -3.3 | -5.4 | -9.2 | -8.8 | -10.4 | -11.7 | -14.7 | -17.4 | -21.7 | -22.4 |
| December | 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) | 6.8 | 6.8 | 6.7 | 6.7 | 6.6 | 6.6 | 6.6 | 6.5 | 6.5 | 6.5 | 6.4 | 6.4 | 6.4 | 6.4 | 6.3 | 6.3 | 6.3 | 6.3 | 6.3 | 6.3 | 6.3 | 6.3 | 6.3 | 6.3 | 6.3 | 6.3 | 6.3 | 6.3 | 6.3 | 6.4 | 6.4 |
| Sunshine duration (h) | 0 | 0 | 0 | 0 | 1.5 | 4.5 | 4.5 | 4.4 | 4.4 | 4.3 | 0.4 | 2.7 | 1.2 | 0 | 0 | 0.1 | 0.2 | 0 | 0 | 0.1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.2 | 0 |
| Precipitation (mm) | 2.5 | 0.2 | 0 | 5.5 | 0.2 | 0 | 0 | 0 | 0 | 0 | 0 | 0.7 | 0 | 0.7 | 0 | 1.8 | 0.9 | 3.4 | 2.1 | 3.8 | 8.1 | 6.8 | 0 | 0.3 | 4.9 | 0.9 | 1.4 | 1 | 0.7 | 0 | 1.5 |
| Precipitation hours | 8 | 2 | 0 | 21 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 7 | 0 | 12 | 7 | 18 | 8 | 8 | 11 | 19 | 0 | 3 | 20 | 4 | 10 | 9 | 7 | 0 | 11 |
| Wind speed (m/s) | 9.4 | 11.8 | 12.2 | 15.1 | 8.9 | 8.7 | 6.3 | 8.2 | 8.9 | 10.7 | 16.3 | 24.2 | 18.9 | 14.9 | 19.2 | 17.9 | 17.8 | 18.4 | 23.8 | 23.8 | 19.3 | 15.6 | 14.1 | 14.6 | 16.6 | 9.7 | 7.6 | 10.4 | 14.1 | 9.4 | 20.1 |
In December 2023, the highest daytime temperature in Omutninsk was 2.2°C.
While the minimum temperature at night dropped to -39.3°C.
The average nighttime and daytime temperatures during December in Omutninsk are -15.9°C and -11.2°C respectively.
The precipitation sum in December is about 47 mm.