Average temperature in December is -11.5 °C
Average daytime temperature is -10 °C
Average night temperature is -13.9 °C
Absolute maximum temperature: 1.7 °C
Absolute minimum temperature: -29 °C
Number of sunny days: 9
Number of rainy days: 4
Number of snow days: 18
Precipitation sum: 43 mm
* Weather data for Koryazhma Russia is based on climate observations for 2023 year
| Dicembre (°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 | -6.2 | -9.9 | -10.9 | -14.2 | -24.3 | -26 | -26.1 | -21.4 | -20.1 | -11.9 | -11.2 | -12.4 | -12.3 | -8.7 | -9.3 | -9.1 | -1.1 | 0 | 0.9 | -1 | -0.4 | 1.7 | 0.4 | -2.3 | -3.4 | -7 | -6.3 | -9.1 | -16.7 | -16.9 |
| Apparent max temperature | -9.8 | -9.9 | -13.9 | -15 | -18.8 | -29 | -30.7 | -30.5 | -26.2 | -25.7 | -17.9 | -17.3 | -18.3 | -17.2 | -13.9 | -14.5 | -13.9 | -5.7 | -5 | -4 | -5.9 | -3.7 | -2.5 | -3.8 | -6.2 | -7.4 | -11 | -11 | -13.7 | -20.8 | -22.4 |
| Mean temperature | -6.7 | -7.1 | -10.3 | -13 | -17.2 | -25.7 | -27.1 | -27.6 | -25.1 | -21.8 | -15.6 | -12.4 | -13.1 | -13.5 | -10.4 | -11 | -11.9 | -4.3 | -1.6 | -0.1 | -2.7 | -1.3 | 1 | -1.6 | -3.3 | -6.1 | -8.1 | -7.1 | -12.3 | -18.3 | -20.2 |
| Apparent mean temperature | -13.6 | -14.3 | -15 | -19.1 | -29.8 | -32.2 | -32.7 | -33.7 | -33.6 | -28 | -25.5 | -20.2 | -19.6 | -19.7 | -17.2 | -18.4 | -19.6 | -14.3 | -6.9 | -6.8 | -8.2 | -7 | -5.2 | -7.5 | -8.2 | -16.4 | -16.2 | -13.3 | -22.4 | -24.2 | -30.2 |
| Minimum temperature | -8.7 | -9.9 | -11 | -14.3 | -24.6 | -27.3 | -28 | -29 | -28.9 | -23.1 | -19.8 | -13.7 | -13.6 | -14.3 | -12.2 | -13.5 | -14.3 | -9.7 | -2.5 | -1.5 | -4.1 | -3.2 | -0.9 | -3.5 | -4 | -11.8 | -11.6 | -8.7 | -18.3 | -19.8 | -24.7 |
| Apparent min temperature | -11 | -10.9 | -14.3 | -17.6 | -21.9 | -30.6 | -31.9 | -32.4 | -29.9 | -27 | -21.4 | -18.5 | -19 | -18.6 | -15.6 | -15.8 | -17.1 | -8.8 | -6.2 | -5.4 | -7 | -4.9 | -3.3 | -5.9 | -7.2 | -10 | -11.8 | -11.8 | -16.7 | -22.7 | -25.6 |
| Dicembre | 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) | 6.1 | 6 | 6 | 5.9 | 5.9 | 5.8 | 5.8 | 5.7 | 5.7 | 5.6 | 5.6 | 5.6 | 5.5 | 5.5 | 5.5 | 5.5 | 5.4 | 5.4 | 5.4 | 5.4 | 5.4 | 5.4 | 5.4 | 5.4 | 5.4 | 5.4 | 5.5 | 5.5 | 5.5 | 5.5 | 5.6 |
| Sunshine duration (h) | 0 | 0 | 0 | 0.4 | 0 | 3 | 3.1 | 3 | 3 | 2.9 | 0 | 0 | 0 | 0 | 0 | 0 | 0.6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.1 | 0 | 0 | 0 | 0 | 0.5 |
| Precipitation (mm) | 4.9 | 0 | 0 | 0.5 | 1 | 0 | 0 | 0 | 0 | 0 | 1.6 | 5.9 | 2.2 | 1.1 | 3.5 | 2.8 | 1.3 | 3.1 | 3.5 | 1.7 | 0.4 | 1 | 0.6 | 0.2 | 3.5 | 0.3 | 0.7 | 2.9 | 0.2 | 0 | 0 |
| Precipitation hours | 19 | 0 | 0 | 5 | 10 | 0 | 0 | 0 | 0 | 0 | 13 | 19 | 17 | 11 | 17 | 13 | 9 | 16 | 12 | 8 | 2 | 6 | 4 | 2 | 18 | 3 | 7 | 19 | 2 | 0 | 0 |
| Wind speed (m/s) | 13.6 | 7.9 | 7.6 | 8.9 | 10.3 | 8.6 | 7.2 | 5.8 | 7.9 | 11.9 | 18.9 | 20.6 | 18.2 | 11.6 | 13.8 | 12.4 | 14.1 | 15.1 | 19.1 | 22.7 | 19.8 | 11.2 | 16.3 | 15.2 | 9.5 | 9.9 | 8.2 | 13.7 | 9.7 | 6.8 | 16.9 |
In December 2023, the highest daytime temperature in Koryazhma was 1.7°C.
While the minimum temperature at night dropped to -29°C.
The average nighttime and daytime temperatures during December in Koryazhma are -13.9°C and -10°C respectively.
The precipitation sum in December is about 43 mm.