Average temperature in December is 12.1 °C
Average daytime temperature is 17.9 °C
Average night temperature is 7.7 °C
Absolute maximum temperature: 24.2 °C
Absolute minimum temperature: 1.3 °C
Number of sunny days: 22
Number of rainy days: 9
Number of snow days:
Precipitation sum: 48 mm
* Weather data for Jollyville 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 | 19 | 20.3 | 21.5 | 17.2 | 19.6 | 17.8 | 21.2 | 24.2 | 20.9 | 16 | 16.1 | 18 | 15.6 | 17.1 | 16.2 | 16.3 | 19.5 | 17.8 | 17 | 20.2 | 17.2 | 20.5 | 19.9 | 21.1 | 15.7 | 13.3 | 14.4 | 13 | 12.7 | 17.1 | 19.5 |
| Apparent max temperature | 18.4 | 18.1 | 17.7 | 13.9 | 18.6 | 14.8 | 18.4 | 23.7 | 20 | 11.2 | 11.6 | 15 | 12.7 | 15.3 | 15.5 | 14.6 | 16.5 | 14 | 13.2 | 17.6 | 15.7 | 21.4 | 19.6 | 20.3 | 13.3 | 9.6 | 10.8 | 9.1 | 8.3 | 14.7 | 17.3 |
| Mean temperature | 14.4 | 12.7 | 13.4 | 13.2 | 12.2 | 12 | 12.9 | 18.6 | 18 | 10 | 8.4 | 10.5 | 11.9 | 11.6 | 14 | 11.2 | 10.1 | 11.6 | 10.1 | 13.9 | 15 | 15.6 | 16.1 | 17.1 | 9.6 | 6.8 | 8.6 | 7.7 | 6.6 | 8.4 | 11.4 |
| Apparent mean temperature | 7.3 | 5.4 | 4.1 | 3.6 | 4.6 | 3.7 | 5.1 | 14.3 | 13.2 | -0.9 | -1 | 0.9 | 6.9 | 4.8 | 10.4 | 3.3 | 0.9 | 4.7 | 1.1 | 7.9 | 12.9 | 12.9 | 14.3 | 14.3 | -0.2 | -1.5 | 0.3 | -0.5 | -2.7 | -1.1 | 1 |
| Minimum temperature | 10.8 | 7.6 | 7.5 | 7.9 | 7.4 | 6.6 | 8.1 | 15.6 | 15.7 | 4.9 | 3 | 4.2 | 9.5 | 8.6 | 12.2 | 6.3 | 3.8 | 8 | 4.5 | 9.2 | 13.6 | 13.2 | 14.2 | 15 | 4.6 | 2.2 | 3.7 | 2.6 | 1.3 | 2.2 | 4.8 |
| Apparent min temperature | 13 | 10.3 | 10.4 | 9.7 | 9.9 | 9.4 | 10.2 | 17.6 | 17.4 | 4.3 | 4.3 | 7.5 | 8.9 | 8.3 | 12.8 | 8.2 | 7.3 | 8.4 | 6.8 | 11.9 | 14.3 | 16 | 16.2 | 16.8 | 5.2 | 3.4 | 5.4 | 4.3 | 2.8 | 5.4 | 8.6 |
| 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) | 10.3 | 10.3 | 10.3 | 10.3 | 10.3 | 10.3 | 10.3 | 10.2 | 10.2 | 10.2 | 10.2 | 10.2 | 10.2 | 10.2 | 10.2 | 10.2 | 10.2 | 10.2 | 10.2 | 10.2 | 10.2 | 10.2 | 10.2 | 10.2 | 10.2 | 10.2 | 10.2 | 10.2 | 10.2 | 10.2 | 10.2 |
| Sunshine duration (h) | 9.2 | 8.8 | 9 | 9.4 | 9.3 | 9.3 | 7.4 | 6.3 | 9 | 9.2 | 9.2 | 8 | 0 | 0.7 | 0 | 9.1 | 9.1 | 9.1 | 9 | 9 | 0 | 4.4 | 1.3 | 5.4 | 9.1 | 9.1 | 9.1 | 9.1 | 9.1 | 9.1 | 9.1 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.1 | 0 | 0 | 0 | 0 | 3.9 | 0 | 14.4 | 2.4 | 0 | 0 | 0 | 0.2 | 4.1 | 1.7 | 0.9 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Precipitation hours | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 7 | 0 | 9 | 2 | 0 | 0 | 0 | 2 | 11 | 10 | 5 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Wind speed (m/s) | 18.1 | 15 | 18.6 | 17.7 | 11.3 | 10.8 | 25.5 | 22.4 | 22.6 | 28.1 | 15.9 | 18.6 | 19 | 16.2 | 17.5 | 22.1 | 10.1 | 17.1 | 15.8 | 22.3 | 17.5 | 10.6 | 17.7 | 20.1 | 21.2 | 15 | 13.6 | 16.1 | 18.4 | 11.7 | 17 |
In December 2023, the highest daytime temperature in Jollyville was 24.2°C.
While the minimum temperature at night dropped to 1.3°C.
The average nighttime and daytime temperatures during December in Jollyville are 7.7°C and 17.9°C respectively.
The precipitation sum in December is about 48 mm.