Average temperature in December is 23.8 °C
Average daytime temperature is 31.7 °C
Average night temperature is 15.6 °C
Absolute maximum temperature: 38.4 °C
Absolute minimum temperature: 11 °C
Number of sunny days: 23
Number of rainy days: 8
Number of snow days:
Precipitation sum: 45 mm
* Weather data for De Aar South Africa 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 | 36.7 | 31.5 | 32 | 32.9 | 31.8 | 33.6 | 33.2 | 33.4 | 29.9 | 26.7 | 26.6 | 32.5 | 31.6 | 32.5 | 30.8 | 32.4 | 36 | 36.2 | 35 | 36.8 | 36.3 | 38.4 | 37.8 | 34.1 | 32.7 | 25.7 | 30.2 | 24.7 | 22.6 | 21.4 | 25.7 |
| Apparent max temperature | 33.5 | 28.6 | 28.2 | 28.4 | 29.9 | 31.6 | 30.4 | 30.3 | 27.8 | 26.1 | 26.6 | 28.7 | 27.3 | 27.1 | 28.3 | 30.9 | 31.9 | 32.1 | 34.6 | 31.3 | 33.7 | 32.9 | 34.4 | 32.9 | 30.4 | 24 | 30 | 24.7 | 20.9 | 20 | 25.1 |
| Mean temperature | 28.3 | 25 | 25.7 | 24.7 | 21.9 | 23.7 | 25.7 | 25.4 | 20.4 | 18.2 | 21.2 | 22.6 | 23 | 23.9 | 22 | 24.8 | 28.3 | 26.9 | 25.9 | 27.7 | 27.3 | 30.2 | 28.2 | 26.1 | 23.2 | 19.3 | 22.8 | 18.6 | 18.7 | 17.8 | 18.9 |
| Apparent mean temperature | 12.5 | 18.1 | 16.2 | 11.5 | 9.3 | 8.8 | 15.5 | 13 | 9.3 | 7.4 | 10.5 | 9.3 | 8 | 9.9 | 7.1 | 13.1 | 16.9 | 13.8 | 11.6 | 16.5 | 14.5 | 16.6 | 17.3 | 19.6 | 10.8 | 9.1 | 9.5 | 15.3 | 16 | 14.5 | 11.6 |
| Minimum temperature | 16.5 | 18.7 | 18.3 | 15.5 | 12.9 | 12.8 | 18.4 | 16.6 | 13.3 | 11 | 13.7 | 13.4 | 11.8 | 13.8 | 11.2 | 15.3 | 19.4 | 17.5 | 14.7 | 18 | 16.9 | 20.5 | 20.1 | 20.2 | 15 | 13.3 | 12.7 | 16.9 | 16.8 | 14.8 | 13.7 |
| Apparent min temperature | 24.6 | 22.3 | 22.3 | 20.6 | 18.6 | 20.4 | 23.1 | 22.4 | 17.5 | 14.9 | 19.8 | 19.7 | 19.1 | 18.9 | 18.8 | 22.6 | 24.2 | 23.2 | 23.2 | 24 | 24.4 | 26 | 25.5 | 25.2 | 21.3 | 15.5 | 21 | 17.4 | 18.1 | 17 | 18.1 |
| 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) | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14.1 | 14.1 | 14.1 | 14.1 | 14.1 | 14.1 | 14.1 | 14.1 | 14.1 | 14.1 | 14.1 | 14.1 | 14.1 | 14.1 | 14.1 | 14.1 | 14.1 | 14.1 | 14.1 | 14.1 | 14.1 | 14.1 | 14.1 | 14.1 |
| Sunshine duration (h) | 13.1 | 9.6 | 11.8 | 13.1 | 13.1 | 13.1 | 11.8 | 13.1 | 13.1 | 13.1 | 13.1 | 13.1 | 13.1 | 13.2 | 13.2 | 13.1 | 13.2 | 13.2 | 13 | 13.1 | 13.2 | 13.1 | 12.9 | 11.5 | 13.1 | 13 | 13 | 2.9 | 1.8 | 4.8 | 13 |
| Precipitation (mm) | 0 | 1.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.2 | 1.9 | 0 | 0 | 0 | 20.8 | 12.8 | 6 | 1.1 |
| Precipitation hours | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 0 | 0 | 17 | 20 | 12 | 6 |
| Wind speed (m/s) | 26.8 | 28.1 | 36.4 | 34.6 | 33.7 | 27.4 | 29.1 | 30.1 | 31.2 | 36.4 | 17.2 | 32.9 | 29.5 | 39.4 | 30.9 | 22.4 | 27 | 31.1 | 27.1 | 30 | 32.6 | 37.5 | 34.6 | 23.7 | 37.6 | 30.1 | 28.1 | 28.4 | 27.9 | 26.2 | 26.6 |
In December 2023, the highest daytime temperature in De Aar was 38.4°C.
While the minimum temperature at night dropped to 11°C.
The average nighttime and daytime temperatures during December in De Aar are 15.6°C and 31.7°C respectively.
The precipitation sum in December is about 45 mm.