Average temperature in December is -8.6 °C
Average daytime temperature is -6.6 °C
Average night temperature is -11 °C
Absolute maximum temperature: 2.8 °C
Absolute minimum temperature: -24.3 °C
Number of sunny days: 8
Number of rainy days: 3
Number of snow days: 20
Precipitation sum: 74 mm
* Weather data for Ostrovskoye 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 | -4.6 | -5 | -6 | -8.7 | -10.7 | -13.2 | -13.2 | -16.1 | -20.1 | -16.9 | -9.7 | -9.4 | -11.8 | -10.5 | -8.1 | -8.1 | 0.2 | -0.8 | 2.8 | 1.3 | 0.5 | 1.1 | 1.2 | -0.3 | -4.1 | -5 | -2.9 | -5.3 | -4.7 | -8 | -8.3 |
| Apparent max temperature | -9 | -8.8 | -10.8 | -14.4 | -14.7 | -17.5 | -17.2 | -21 | -26.1 | -23.4 | -16.9 | -16.5 | -18.8 | -16.5 | -12.7 | -12.5 | -5.9 | -5.8 | -2.7 | -3.9 | -2.6 | -3.7 | -3.7 | -4.6 | -7.6 | -8.7 | -7.1 | -9.9 | -8.5 | -12.9 | -13.7 |
| Mean temperature | -5.5 | -6.6 | -7.8 | -10.1 | -12.9 | -16.6 | -15.6 | -20.2 | -21.9 | -19.3 | -12.7 | -10.3 | -13.6 | -12.6 | -9.2 | -11 | -5 | -1.5 | 0.5 | -0.1 | -0.6 | -0.1 | 0.7 | -1.9 | -5.2 | -9 | -4.3 | -7.1 | -7 | -9 | -10.4 |
| Apparent mean temperature | -12 | -14.8 | -16 | -16.4 | -20.6 | -26.4 | -23 | -29 | -30.3 | -28.4 | -24.1 | -18.4 | -21.1 | -20.6 | -17 | -18.3 | -16.9 | -7.6 | -6.1 | -7.5 | -7.7 | -6.2 | -6 | -8 | -11.1 | -17.8 | -10.3 | -14.5 | -13.9 | -15.1 | -21.1 |
| Minimum temperature | -7.3 | -10.1 | -9.7 | -11.8 | -15.8 | -20.8 | -18.3 | -23.2 | -24.3 | -22 | -17.6 | -11.6 | -14 | -14.1 | -10.3 | -13.4 | -12.4 | -2.4 | -1.4 | -3.2 | -3.6 | -1.3 | -0.7 | -4.1 | -7.2 | -13.1 | -5.8 | -8.9 | -9.2 | -9.8 | -14.9 |
| Apparent min temperature | -10.1 | -10.5 | -12.9 | -15.4 | -17.4 | -21.5 | -19.9 | -25.4 | -28 | -26 | -19.7 | -17.4 | -20.3 | -18.6 | -15.1 | -15.8 | -10.7 | -6.7 | -4.6 | -5.5 | -4.4 | -4.7 | -4.3 | -6.6 | -9.4 | -12.9 | -8.6 | -12.6 | -11.2 | -14.2 | -15.9 |
| 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) | 7 | 7 | 6.9 | 6.9 | 6.8 | 6.8 | 6.8 | 6.7 | 6.7 | 6.7 | 6.7 | 6.6 | 6.6 | 6.6 | 6.6 | 6.5 | 6.5 | 6.5 | 6.5 | 6.5 | 6.5 | 6.5 | 6.5 | 6.5 | 6.5 | 6.5 | 6.5 | 6.6 | 6.6 | 6.6 | 6.6 |
| Sunshine duration (h) | 0 | 0 | 0 | 0 | 0.7 | 0.2 | 0 | 4.1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.2 | 0 | 0 | 0 | 0.3 | 0 | 0 | 0 | 0 | 0 |
| Precipitation (mm) | 0.4 | 0.2 | 4.2 | 3.3 | 0.5 | 0 | 0 | 0 | 0 | 1.5 | 4.1 | 8.9 | 4.4 | 0.7 | 10.5 | 1.2 | 4.2 | 0 | 4.9 | 0 | 2.5 | 0.5 | 8.5 | 2.9 | 0 | 0.6 | 0.9 | 0.1 | 0 | 3.8 | 5.5 |
| Precipitation hours | 4 | 2 | 12 | 14 | 5 | 0 | 0 | 0 | 0 | 10 | 20 | 24 | 22 | 6 | 24 | 12 | 9 | 0 | 7 | 0 | 7 | 2 | 20 | 9 | 0 | 6 | 9 | 1 | 0 | 16 | 24 |
| Wind speed (m/s) | 14.4 | 9.4 | 21 | 18.6 | 8.9 | 12.7 | 8 | 11.8 | 18 | 26.9 | 27.1 | 27.4 | 23.8 | 19.1 | 22 | 11.8 | 25.5 | 21.1 | 27.3 | 26.8 | 16.7 | 19 | 22.7 | 20.4 | 15 | 10.2 | 12 | 23.4 | 17.9 | 18.5 | 17.4 |
In December 2023, the highest daytime temperature in Ostrovskoye was 2.8°C.
While the minimum temperature at night dropped to -24.3°C.
The average nighttime and daytime temperatures during December in Ostrovskoye are -11°C and -6.6°C respectively.
The precipitation sum in December is about 74 mm.