Average temperature in December is 8.9 °C
Average daytime temperature is 15.8 °C
Average night temperature is 3.6 °C
Absolute maximum temperature: 24.5 °C
Absolute minimum temperature: -2.2 °C
Number of sunny days: 26
Number of rainy days: 5
Number of snow days:
Precipitation sum: 82 mm
* Weather data for Ackerly United States 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 | 18.8 | 16.6 | 19.3 | 15.9 | 17.2 | 18.8 | 23.3 | 24.5 | 19.9 | 11.9 | 16.1 | 14.6 | 13.2 | 10.6 | 12.4 | 15.6 | 18.2 | 13.5 | 15.9 | 16.5 | 17.9 | 17 | 17.5 | 14.2 | 10.6 | 10.5 | 11.7 | 11.8 | 13.6 | 17.3 | 14.6 |
| Apparent max temperature | 12.7 | 9.9 | 12.3 | 11 | 13.3 | 15.3 | 17.8 | 18.6 | 14.1 | 4.9 | 12.7 | 9.9 | 10.5 | 8.5 | 10.4 | 12.1 | 15.3 | 10.1 | 10.9 | 13.3 | 15.9 | 15.7 | 14.3 | 13.3 | 7.1 | 4.3 | 6.5 | 7.2 | 8.6 | 12.3 | 11.4 |
| Mean temperature | 9.7 | 11.4 | 10.4 | 9.4 | 9.8 | 10.8 | 13.7 | 15.8 | 11.5 | 4.5 | 7.1 | 8.3 | 11 | 7.8 | 7.8 | 7.5 | 8.3 | 8.9 | 9.2 | 10.8 | 12.7 | 10.6 | 13.3 | 11.6 | 3.6 | 3.2 | 4.3 | 5.1 | 3.9 | 5.9 | 7.6 |
| Apparent mean temperature | -1.6 | 3.7 | -1.3 | -1.8 | -0.7 | 1 | 4.9 | 5.3 | -0.1 | -6.9 | -4.3 | -1.5 | 6 | 1.8 | -1.7 | -2.3 | -1.9 | -0.7 | 2.2 | 3.2 | 7.7 | 3.2 | 7.6 | 2.9 | -5.3 | -5.6 | -5.5 | -3.9 | -7.2 | -6.4 | -3.9 |
| Minimum temperature | 1.2 | 7.3 | 3.8 | 2.5 | 2.9 | 4.1 | 8.2 | 9.6 | 4.9 | -2.2 | 0.3 | 2.1 | 9.8 | 5.4 | 2 | 2.4 | 2.1 | 3.9 | 5.6 | 6.2 | 9.3 | 5.8 | 10.3 | 5.8 | -1.2 | -1.1 | 0.1 | 0.4 | -2.2 | -1.9 | 0 |
| Apparent min temperature | 5.6 | 6.6 | 4.6 | 4.7 | 5.9 | 7.5 | 10 | 11.4 | 5.8 | -1 | 2.4 | 4.2 | 7.9 | 4 | 5 | 3.7 | 4.7 | 5.1 | 5.2 | 7.2 | 10.6 | 8.7 | 10.7 | 8.2 | -0.9 | -1.7 | -0.5 | 1.2 | -0.7 | 1.5 | 3.6 |
| 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) | 10.2 | 10.2 | 10.1 | 10.1 | 10.1 | 10.1 | 10.1 | 10.1 | 10.1 | 10.1 | 10.1 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| Sunshine duration (h) | 9.1 | 9.1 | 9.2 | 9.1 | 9.1 | 9.1 | 9 | 9 | 8.6 | 9 | 9.1 | 6.7 | 0 | 0 | 8.9 | 9 | 9 | 9 | 8.5 | 8.8 | 7.5 | 9 | 1 | 8.8 | 9 | 9.1 | 9.1 | 8.9 | 9.1 | 9.1 | 9.1 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13.2 | 25.2 | 26.4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.5 | 8.9 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Precipitation hours | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 18 | 21 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Wind speed (m/s) | 28.5 | 31.5 | 28.6 | 18.8 | 15.9 | 18.7 | 26 | 33.5 | 27.5 | 25.1 | 17.7 | 27.9 | 28.5 | 25.1 | 18.3 | 14.3 | 14 | 18.7 | 25.6 | 21.3 | 19.1 | 10.6 | 31.5 | 28.1 | 20.7 | 24.4 | 19.9 | 14.4 | 19.9 | 15.8 | 13 |
In December 2023, the highest daytime temperature in Ackerly was 24.5°C.
While the minimum temperature at night dropped to -2.2°C.
The average nighttime and daytime temperatures during December in Ackerly are 3.6°C and 15.8°C respectively.
The precipitation sum in December is about 82 mm.