Average temperature in December is -1 °C
Average daytime temperature is 0.5 °C
Average night temperature is -2.5 °C
Absolute maximum temperature: 6.5 °C
Absolute minimum temperature: -8.4 °C
Number of sunny days: 3
Number of rainy days: 10
Number of snow days: 18
Precipitation sum: 45 mm
* Weather data for Kärdla Estonia 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 | -0.5 | -1.8 | -2.6 | -2.4 | -1.9 | -1.2 | -2.7 | -4.5 | -5.2 | -3.3 | -2.9 | -0.1 | -0.1 | -0.6 | 1.7 | 5.9 | 5.8 | 5.4 | 6.5 | 2 | 1.1 | 2.1 | 1.3 | 1.4 | 0.1 | 0.8 | 1.2 | 3.7 | 4.3 | 4 | -2 |
| Apparent max temperature | -5.2 | -5.9 | -7 | -6.3 | -6.5 | -5.5 | -9.1 | -11 | -11 | -8.5 | -8.9 | -5.1 | -5.2 | -4.9 | -2.3 | -0.9 | 0.9 | 0.8 | 0.2 | -1.4 | -2.3 | -2.6 | -2.9 | -4.8 | -4.2 | -2.5 | -4.8 | -0.7 | -0.3 | 0.4 | -7.6 |
| Mean temperature | -1.8 | -2.9 | -4.3 | -3.7 | -3.6 | -2.6 | -4.5 | -5.4 | -7 | -3.9 | -3.8 | -1.3 | -1.7 | -1.8 | -0.4 | 3.4 | 4.3 | 4.3 | 4.3 | 1.4 | 0.4 | 1 | 0.4 | -0.6 | -0.9 | -0.5 | 0.6 | 0.1 | 3.2 | 1.9 | -4.3 |
| Apparent mean temperature | -7.4 | -7.5 | -12.4 | -9.4 | -9.4 | -9.4 | -12.5 | -12.6 | -14.4 | -11.2 | -10.8 | -8.6 | -6.6 | -7 | -6 | -2.5 | -1.6 | -2.2 | -4.3 | -5.1 | -7.1 | -7 | -5.1 | -6.8 | -7.5 | -7.5 | -6 | -6.2 | -2.9 | -8.2 | -11.7 |
| Minimum temperature | -2.7 | -4.2 | -8 | -4.6 | -5.4 | -4 | -6 | -7 | -8.4 | -5.2 | -4.6 | -2.8 | -2.4 | -3.4 | -1.8 | 1.9 | 3.5 | 2 | 2.1 | 0.4 | -0.3 | 0.4 | -0.3 | -2.3 | -1.9 | -3.4 | -0.2 | -1.8 | 1.5 | -1.9 | -6.3 |
| Apparent min temperature | -6.4 | -6.8 | -8.8 | -7.8 | -8.1 | -7.4 | -10.7 | -11.8 | -12.8 | -9.5 | -9.9 | -6.4 | -6 | -5.8 | -5.1 | -1.8 | -0.6 | -0.1 | -2.3 | -3.3 | -4.7 | -4.8 | -4.5 | -5.8 | -6 | -4.4 | -5.5 | -4.7 | -1.2 | -2.5 | -9.9 |
| 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) | 6.7 | 6.7 | 6.6 | 6.6 | 6.5 | 6.5 | 6.5 | 6.4 | 6.4 | 6.4 | 6.3 | 6.3 | 6.3 | 6.3 | 6.2 | 6.2 | 6.2 | 6.2 | 6.2 | 6.2 | 6.2 | 6.2 | 6.2 | 6.2 | 6.2 | 6.2 | 6.2 | 6.2 | 6.2 | 6.3 | 6.3 |
| Sunshine duration (h) | 0 | 0 | 1.1 | 0 | 2.9 | 2.8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.3 | 2.2 | 1.7 | 1.4 | 3.9 | 2.7 | 3.4 | 0.6 | 0.1 | 0 | 0 | 0.2 | 0 | 0 | 0.7 | 0.1 | 0 |
| Precipitation (mm) | 2.5 | 0.1 | 2.1 | 1.1 | 0.9 | 0.3 | 0 | 1.2 | 0 | 1 | 1.9 | 3.8 | 0.9 | 0.3 | 1.7 | 0.2 | 0.3 | 0 | 3.9 | 3.9 | 3.3 | 3.1 | 0.4 | 0.6 | 2.2 | 0.6 | 1 | 3.6 | 2.8 | 1.4 | 0.1 |
| Precipitation hours | 11 | 1 | 8 | 11 | 7 | 3 | 0 | 9 | 0 | 8 | 16 | 19 | 7 | 3 | 10 | 2 | 3 | 0 | 7 | 9 | 6 | 11 | 3 | 6 | 14 | 5 | 8 | 9 | 6 | 10 | 1 |
| Wind speed (m/s) | 21.1 | 13.8 | 20.5 | 17.3 | 17.9 | 18.6 | 31.1 | 29.3 | 19.3 | 21.4 | 24.2 | 21.2 | 20.3 | 15.3 | 20.5 | 40 | 36.2 | 28.6 | 43.1 | 30.3 | 38.3 | 37 | 27.7 | 30.3 | 24.8 | 22.3 | 29.9 | 25 | 24.3 | 26.7 | 22.1 |
In December 2023, the highest daytime temperature in Kärdla was 6.5°C.
While the minimum temperature at night dropped to -8.4°C.
The average nighttime and daytime temperatures during December in Kärdla are -2.5°C and 0.5°C respectively.
The precipitation sum in December is about 45 mm.