Average temperature in December is -3.6 °C
Average daytime temperature is -1.3 °C
Average night temperature is -7.1 °C
Absolute maximum temperature: 6.5 °C
Absolute minimum temperature: -16.3 °C
Number of sunny days: 8
Number of rainy days: 12
Number of snow days: 11
Precipitation sum: 77 mm
* Weather data for Köping Sweden 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 | -2.4 | -6.8 | -6.7 | -7.6 | -8.5 | -9.9 | -1.3 | 1.2 | 0.5 | -0.9 | 0.5 | -1.2 | -3 | -8 | 0.7 | 6.2 | 4.9 | 5.7 | 6.5 | 1.1 | 1.1 | 1.2 | -1.4 | -3.5 | -0.3 | -8.9 | -0.9 | 1.4 | 2.6 | 0 | -2.3 |
| Apparent max temperature | -7.4 | -11.2 | -10.8 | -11.5 | -12.3 | -14 | -5 | -2.5 | -3 | -5.1 | -3.8 | -5.1 | -7.1 | -11.9 | -2.4 | 1.5 | 1.4 | 2.1 | 2.4 | -1.8 | -3.8 | -3.9 | -7.1 | -8.3 | -3.2 | -13 | -6.1 | -2.1 | -0.2 | -3 | -6.2 |
| Mean temperature | -3.6 | -9.2 | -7.7 | -9.7 | -11.4 | -10.8 | -5.3 | 0.2 | -0.2 | -1.5 | -0.2 | -2.4 | -4.6 | -9.2 | -3.9 | 2.5 | 2.4 | 3.1 | 2.1 | -0.9 | -1 | 0.2 | -3.8 | -9.2 | -2.6 | -12 | -5.5 | -3 | 0.6 | -0.9 | -4 |
| Apparent mean temperature | -11 | -15.7 | -14.2 | -16.9 | -16.7 | -15.9 | -15.8 | -5.1 | -5.5 | -6.3 | -5.6 | -7.6 | -14.8 | -18.4 | -19.1 | -11.1 | -4.2 | -1.8 | -6.8 | -8.2 | -7 | -6.7 | -13.2 | -16.7 | -12.5 | -21.1 | -17.9 | -18 | -4.2 | -6.1 | -10.2 |
| Minimum temperature | -6.6 | -11.3 | -9.7 | -12.4 | -12.7 | -12 | -11.4 | -1.2 | -1.2 | -2.1 | -1.4 | -3.5 | -9.9 | -13.9 | -14.6 | -6.4 | -0.6 | 1.5 | -2.8 | -4 | -2.9 | -0.8 | -8.6 | -12.4 | -8 | -16.3 | -13.2 | -13.5 | -1.1 | -2.2 | -5 |
| Apparent min temperature | -8.5 | -13.7 | -11.9 | -13.9 | -15.3 | -14.8 | -9.5 | -3.8 | -4.2 | -5.7 | -4.7 | -6.5 | -8.8 | -13.2 | -7.6 | -1.8 | -1.1 | -0.4 | -2.6 | -4.3 | -5.4 | -5.5 | -9 | -13.8 | -6.5 | -16.8 | -10.6 | -6.9 | -2.4 | -4.4 | -8.4 |
| 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) | 6.6 | 6.6 | 6.5 | 6.5 | 6.4 | 6.4 | 6.3 | 6.3 | 6.3 | 6.2 | 6.2 | 6.2 | 6.1 | 6.1 | 6.1 | 6.1 | 6.1 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6.1 | 6.1 | 6.1 | 6.1 | 6.1 | 6.2 |
| Sunshine duration (h) | 0 | 4.3 | 0.4 | 1.8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3.7 | 0 | 0 | 0 | 0 | 3.6 | 0 | 2.3 | 3.8 | 0 | 0 | 0 | 0 |
| Precipitation (mm) | 0.7 | 0.2 | 0.8 | 0 | 0 | 0 | 6 | 3.9 | 3.2 | 0.1 | 2.7 | 0.4 | 0 | 0 | 0.4 | 0.1 | 3 | 1.2 | 0.5 | 6.4 | 5.9 | 5.9 | 1.5 | 5.8 | 3.7 | 0 | 0 | 8.7 | 13.1 | 2.5 | 0 |
| Precipitation hours | 7 | 2 | 7 | 0 | 0 | 0 | 22 | 13 | 22 | 1 | 16 | 4 | 0 | 0 | 3 | 1 | 7 | 1 | 2 | 7 | 11 | 23 | 12 | 6 | 12 | 0 | 0 | 13 | 14 | 11 | 0 |
| Wind speed (m/s) | 16.5 | 9.7 | 9.4 | 7.9 | 5.8 | 5.6 | 10.5 | 14.1 | 13.7 | 13.2 | 17.2 | 11 | 10.8 | 8.1 | 10.2 | 25.2 | 13.7 | 17.8 | 24.6 | 13.3 | 22.4 | 25.3 | 20 | 17.6 | 12.9 | 12.2 | 17.2 | 15.9 | 11.6 | 10.1 | 15.6 |
In December 2023, the highest daytime temperature in Köping was 6.5°C.
While the minimum temperature at night dropped to -16.3°C.
The average nighttime and daytime temperatures during December in Köping are -7.1°C and -1.3°C respectively.
The precipitation sum in December is about 77 mm.