Average temperature in December is 7.5 °C
Average daytime temperature is 13 °C
Average night temperature is 3.8 °C
Absolute maximum temperature: 19.6 °C
Absolute minimum temperature: -4.9 °C
Number of sunny days: 18
Number of rainy days: 13
Number of snow days:
Precipitation sum: 105 mm
* Weather data for Newtown United States is based on climate observations for 2023 year
| Dicembre (°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 | 16.1 | 16.8 | 15.6 | 13.4 | 13.1 | 9.8 | 12.9 | 15.9 | 19.6 | 16.1 | 7.9 | 11.9 | 13.9 | 15 | 14.4 | 15.2 | 13.1 | 8.1 | 4.8 | 10.4 | 11.4 | 14.4 | 16.1 | 18.4 | 15.6 | 13.4 | 13.1 | 8.9 | 4.9 | 8.6 | 12.9 |
| Apparent max temperature | 16 | 17.8 | 14.6 | 8.5 | 8.9 | 5.3 | 9.1 | 12.7 | 18.2 | 14.9 | 4.5 | 9 | 10.6 | 12.4 | 11.1 | 11.3 | 10.1 | 4 | 1.4 | 6.7 | 8.4 | 11 | 13.8 | 15.6 | 15.6 | 13.1 | 9.4 | 5.9 | 0.9 | 4.4 | 8.8 |
| Mean temperature | 11.6 | 15.1 | 13.1 | 9.4 | 7.1 | 6.3 | 4.8 | 9.4 | 14.7 | 9.1 | 2.1 | 3.6 | 5.6 | 7.4 | 7.4 | 9 | 10.1 | 4.4 | -0.3 | 1.9 | 4.2 | 6.6 | 9.1 | 12.8 | 13.9 | 11.3 | 5.9 | 4.7 | 3.3 | 4 | 4.4 |
| Apparent mean temperature | 4.1 | 13.8 | 8.8 | 2.8 | 0 | -1 | -3.5 | 0.6 | 9.4 | 0.8 | -6.3 | -5.8 | -2.5 | -1.4 | -1.2 | 0.8 | 5 | -2.7 | -9.4 | -6.9 | -4.7 | -3 | 0.9 | 7.3 | 9.8 | 6 | -2.6 | -4.4 | -2 | -1.5 | -4.2 |
| Minimum temperature | 8.4 | 13.4 | 10.7 | 5.8 | 2.7 | 3 | 0.3 | 4.7 | 11.1 | 4.9 | -2.5 | -1.6 | 0.5 | 2.4 | 2.4 | 4.9 | 8.2 | 0.8 | -4.9 | -2.3 | -0.6 | 1.1 | 4.9 | 9.8 | 12.1 | 8.4 | 0 | -0.6 | 1.2 | 2 | 0 |
| Apparent min temperature | 8.6 | 15.6 | 12 | 6 | 4.1 | 2.2 | 1.3 | 5.6 | 13 | 6.1 | -1.4 | 0.1 | 2.5 | 4 | 4.1 | 5.1 | 7.8 | 0.4 | -4.5 | -2 | 0.6 | 3.1 | 5.8 | 10.5 | 12 | 9.9 | 3.2 | 0.9 | -0.4 | 0.4 | 0.4 |
| Dicembre | 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) | 9.9 | 9.9 | 9.9 | 9.9 | 9.9 | 9.9 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 | 9.7 | 9.7 | 9.7 | 9.7 | 9.7 | 9.7 | 9.7 | 9.7 | 9.7 | 9.7 | 9.8 | 9.8 | 9.8 | 9.8 | 9.8 |
| Sunshine duration (h) | 0 | 0.5 | 8.9 | 8.1 | 8.9 | 8.8 | 8.8 | 7.8 | 1.8 | 8 | 8.8 | 8.8 | 8.7 | 8.7 | 8.7 | 1.7 | 1 | 8.7 | 8.7 | 8.7 | 6.7 | 8.6 | 4.7 | 6.9 | 2 | 4.7 | 8.7 | 7.6 | 2.8 | 8.5 | 8.7 |
| Precipitation (mm) | 5.9 | 30.1 | 3.7 | 0.1 | 0.3 | 0 | 0 | 0 | 21.2 | 16.3 | 0 | 0 | 0 | 0 | 0 | 0 | 2.4 | 0 | 0 | 0 | 0 | 0 | 1.4 | 0 | 22.4 | 0 | 0 | 0.1 | 0.4 | 0.7 | 0 |
| Precipitation hours | 12 | 13 | 5 | 1 | 2 | 0 | 0 | 0 | 13 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 14 | 0 | 0 | 1 | 4 | 6 | 0 |
| Wind speed (m/s) | 21.5 | 15.1 | 16.3 | 20.5 | 16.9 | 19.2 | 13 | 17.3 | 20.6 | 20.6 | 11.3 | 10.9 | 12.5 | 12.4 | 10.6 | 19.9 | 17.6 | 21.7 | 15.5 | 10.1 | 10.6 | 11.6 | 12.8 | 15.6 | 25.4 | 9.7 | 12.1 | 12.7 | 17.3 | 14.3 | 15.8 |
In December 2023, the highest daytime temperature in Newtown was 19.6°C.
While the minimum temperature at night dropped to -4.9°C.
The average nighttime and daytime temperatures during December in Newtown are 3.8°C and 13°C respectively.
The precipitation sum in December is about 105 mm.