Average temperature in December is 6.2 °C
Average daytime temperature is 8.8 °C
Average night temperature is 3.7 °C
Absolute maximum temperature: 16.4 °C
Absolute minimum temperature: -3.6 °C
Number of sunny days: 15
Number of rainy days: 16
Number of snow days:
Precipitation sum: 112 mm
* Weather data for Edgartown 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 | 12.8 | 12.5 | 8.9 | 11.1 | 9.1 | 3.3 | 1.1 | 5.9 | 11.1 | 15.7 | 16.4 | 5.8 | 7.1 | 3.9 | 9.4 | 10 | 12.2 | 16.3 | 9.8 | 5.2 | 4.1 | 1.2 | 5.1 | 9.2 | 10.7 | 10.1 | 11.1 | 11.8 | 8.3 | 8.4 | 5.7 |
| Apparent max temperature | 9.2 | 9.8 | 7.7 | 7.3 | 6.1 | -0.5 | -3.2 | 3.5 | 8.6 | 12.8 | 11.5 | 0 | 2.1 | -2.7 | 5 | 5.6 | 8.1 | 10.3 | 4.5 | -0.5 | -1.8 | -2.9 | 1.3 | 6.6 | 8.2 | 9.3 | 10.4 | 9.4 | 5.8 | 5.1 | 0.8 |
| Mean temperature | 10.6 | 10.9 | 7.8 | 9.1 | 5.4 | 2.3 | -1.2 | 2.1 | 6.8 | 11.9 | 12.2 | 3.9 | 6.2 | 0.7 | 5.7 | 7.5 | 8.3 | 14.1 | 7.9 | 2.4 | 1.5 | -1.2 | 1 | 6 | 7.7 | 7.2 | 9.1 | 9.6 | 7.4 | 6.9 | 3.4 |
| Apparent mean temperature | 3.2 | 7.1 | 3.7 | 3.2 | -1.6 | -5.2 | -8.8 | -4.2 | -1.6 | 7.1 | 0.2 | -4.1 | -2.5 | -8.2 | -4 | 1.4 | 1.4 | 3.8 | 1.8 | -6.6 | -6.6 | -8.7 | -6 | -2.2 | 3.7 | 1.2 | 5.9 | 5.3 | 3.2 | 1.3 | -4.4 |
| Minimum temperature | 8.1 | 9.3 | 6 | 7.8 | 3.2 | 0.4 | -3.6 | -0.3 | 1.7 | 9.3 | 6.3 | 1.4 | 4.5 | -2 | 0.6 | 5.4 | 5.8 | 11.6 | 6.2 | -0.5 | -0.3 | -3.5 | -2.1 | 1.2 | 5.8 | 3.8 | 7.6 | 8.7 | 6 | 5.1 | 0.4 |
| Apparent min temperature | 6.6 | 8.6 | 4.7 | 5.8 | 1.4 | -2.4 | -6.6 | -1.6 | 3.6 | 9.4 | 7.4 | -1.9 | 1 | -5.4 | 0.6 | 3.4 | 4.1 | 8.1 | 3.5 | -3.1 | -4.7 | -6.3 | -2.7 | 3.3 | 5.3 | 5.5 | 8.1 | 7.1 | 4.3 | 3.4 | -1.2 |
| 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) | 9.4 | 9.4 | 9.4 | 9.4 | 9.3 | 9.3 | 9.3 | 9.3 | 9.3 | 9.3 | 9.2 | 9.2 | 9.2 | 9.2 | 9.2 | 9.2 | 9.2 | 9.2 | 9.2 | 9.2 | 9.2 | 9.2 | 9.2 | 9.2 | 9.2 | 9.2 | 9.2 | 9.2 | 9.2 | 9.2 | 9.2 |
| Sunshine duration (h) | 5.5 | 7.7 | 0 | 7.6 | 5.6 | 1.7 | 8.2 | 8.2 | 7.8 | 7.8 | 3.7 | 8.2 | 8.2 | 8.2 | 8.1 | 8.1 | 2.8 | 0.7 | 5.7 | 8 | 8.1 | 8.1 | 8.1 | 0 | 7.8 | 0 | 0.1 | 1.6 | 1 | 5.2 | 8 |
| Precipitation (mm) | 0 | 3.9 | 9.6 | 3.3 | 0 | 0.7 | 0 | 0 | 0 | 1 | 29.4 | 0 | 0 | 0 | 0 | 0 | 0.3 | 40.5 | 0.4 | 0 | 0 | 0 | 0 | 2 | 0 | 0.1 | 1.2 | 16.9 | 1.8 | 0.5 | 0.2 |
| Precipitation hours | 0 | 6 | 12 | 7 | 0 | 3 | 0 | 0 | 0 | 3 | 13 | 0 | 0 | 0 | 0 | 0 | 1 | 22 | 3 | 0 | 0 | 0 | 0 | 11 | 0 | 1 | 3 | 20 | 5 | 4 | 2 |
| Wind speed (m/s) | 25.7 | 20.8 | 25.5 | 25.1 | 20.4 | 23.4 | 22.2 | 17.2 | 18.8 | 33.1 | 53.9 | 31 | 27.7 | 29.2 | 25.8 | 21.3 | 28.5 | 62.9 | 41.9 | 24.5 | 26.8 | 22.5 | 10.5 | 13.5 | 12 | 10.5 | 7.6 | 22.7 | 25.6 | 24.8 | 20.8 |
In December 2023, the highest daytime temperature in Edgartown was 16.4°C.
While the minimum temperature at night dropped to -3.6°C.
The average nighttime and daytime temperatures during December in Edgartown are 3.7°C and 8.8°C respectively.
The precipitation sum in December is about 112 mm.