Average temperature in December is -3.6 °C
Average daytime temperature is -1.9 °C
Average night temperature is -5.4 °C
Absolute maximum temperature: 5 °C
Absolute minimum temperature: -14.3 °C
Number of sunny days: 4
Number of rainy days: 9
Number of snow days: 18
Precipitation sum: 59 mm
* Weather data for Aruküla 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 | -1.9 | -3.1 | -4 | -6 | -6.2 | -7.3 | -6.8 | -8.2 | -9 | -6.6 | -4.8 | -2.7 | -2.2 | -3.6 | -2 | 4 | 4.6 | 2.9 | 5 | 0.7 | 0.5 | 1.2 | 0.6 | 0 | -1.1 | -1.1 | -0.5 | -0.6 | 2.5 | 2.2 | -4.1 |
| Apparent max temperature | -5.6 | -6.8 | -8 | -10.6 | -10.8 | -12.1 | -11.9 | -13.5 | -13.9 | -11.3 | -9.4 | -6.5 | -6.3 | -7.2 | -5.3 | -1.2 | -0.2 | -0.8 | -0.4 | -3.1 | -3.3 | -2.6 | -3.5 | -4 | -5.1 | -4.4 | -4.6 | -4.8 | -1.2 | -0.5 | -10 |
| Mean temperature | -3.1 | -4.6 | -5.6 | -7.7 | -9.9 | -10.6 | -8.2 | -10 | -10.1 | -8 | -6.5 | -3.6 | -3.3 | -4.3 | -5 | 0.7 | 2.2 | 2.1 | 2.6 | -0.7 | -0.1 | 0.6 | -0.9 | -1.6 | -2.7 | -3.1 | -2.1 | -2.2 | 1.3 | 0.4 | -6.9 |
| Apparent mean temperature | -8.8 | -11.4 | -11.4 | -14 | -15.9 | -19.7 | -15.7 | -17.3 | -16.9 | -13.8 | -12.1 | -9.3 | -7.8 | -9.2 | -12.4 | -7.3 | -3.6 | -2.8 | -5.5 | -6.6 | -6.7 | -6.4 | -6 | -7.9 | -8.4 | -9.2 | -7.8 | -8.4 | -4.4 | -9.1 | -12.3 |
| Minimum temperature | -5 | -7.1 | -7.1 | -9.1 | -11.2 | -14.3 | -10.8 | -12.4 | -12.1 | -8.7 | -7.2 | -4.5 | -3.8 | -5.2 | -8.3 | -3.3 | 0.7 | 1.1 | -0.1 | -2.3 | -1 | -0.6 | -2.4 | -4.1 | -3.9 | -5.4 | -3 | -4 | -1 | -3.4 | -7.9 |
| Apparent min temperature | -7 | -8.4 | -9.4 | -12.2 | -14.5 | -15.6 | -13.4 | -15.1 | -15.1 | -12.8 | -11.5 | -7.7 | -7 | -8.1 | -8.7 | -3.7 | -2.5 | -1.6 | -2.6 | -5.2 | -4.4 | -4.2 | -4.6 | -5.5 | -6.9 | -6.8 | -6.5 | -6.6 | -2.3 | -3.4 | -11.5 |
| 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) | 6.6 | 6.6 | 6.5 | 6.5 | 6.5 | 6.4 | 6.4 | 6.3 | 6.3 | 6.3 | 6.2 | 6.2 | 6.2 | 6.2 | 6.1 | 6.1 | 6.1 | 6.1 | 6.1 | 6.1 | 6.1 | 6.1 | 6.1 | 6.1 | 6.1 | 6.1 | 6.1 | 6.1 | 6.1 | 6.2 | 6.2 |
| Sunshine duration (h) | 0 | 0 | 1 | 0.1 | 2.3 | 0.5 | 0 | 0.8 | 0 | 0 | 0 | 0 | 0 | 0.6 | 0 | 0 | 1.9 | 0 | 3.1 | 3.6 | 0 | 0 | 0 | 0 | 0 | 0 | 2.4 | 0.3 | 0 | 0 | 0 |
| Precipitation (mm) | 4.9 | 1.6 | 1.6 | 1.2 | 0 | 0 | 0 | 0.4 | 0.1 | 0.9 | 0.9 | 6.2 | 2.1 | 0.2 | 0.3 | 0.9 | 0.5 | 0 | 3.9 | 3 | 3.7 | 6 | 0.1 | 1.4 | 1.6 | 0.4 | 3.3 | 2.8 | 4.3 | 5.8 | 0.5 |
| Precipitation hours | 21 | 11 | 9 | 10 | 0 | 0 | 0 | 4 | 1 | 6 | 7 | 24 | 17 | 2 | 3 | 6 | 2 | 0 | 7 | 7 | 10 | 12 | 1 | 9 | 12 | 2 | 9 | 9 | 10 | 17 | 5 |
| Wind speed (m/s) | 15.1 | 10.1 | 8.8 | 12.9 | 10.2 | 12.6 | 17.2 | 15.9 | 13.8 | 12.7 | 14.5 | 12.7 | 12.6 | 8.7 | 9 | 26.1 | 25.6 | 17.9 | 27.4 | 23.3 | 22.3 | 25.4 | 13.9 | 12.6 | 12.4 | 12.8 | 17.9 | 17.3 | 16.1 | 20.4 | 20.7 |
In December 2023, the highest daytime temperature in Aruküla was 5°C.
While the minimum temperature at night dropped to -14.3°C.
The average nighttime and daytime temperatures during December in Aruküla are -5.4°C and -1.9°C respectively.
The precipitation sum in December is about 59 mm.