Average temperature in December is 2.2 °C
Average daytime temperature is 3.9 °C
Average night temperature is 0.9 °C
Absolute maximum temperature: 9.8 °C
Absolute minimum temperature: -3.8 °C
Number of sunny days: 12
Number of rainy days: 14
Number of snow days: 5
Precipitation sum: 65 mm
* Weather data for Bay Shore 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 | 3.4 | 2.4 | 0.6 | 1.6 | 2.2 | 2.4 | 5 | 8 | 9.8 | 4.6 | 0.4 | 2.5 | 0.2 | 5.2 | 6.2 | 6.8 | 6.4 | 4.2 | 0.4 | 3.1 | 1.4 | 4.2 | 4.2 | 6.2 | 7.6 | 6.8 | 4.2 | 3.8 | 3.6 | 1 | 1.1 |
| Apparent max temperature | -1.4 | -2 | -4.5 | -3.4 | -2.5 | -1.9 | 2.1 | 4.3 | 4.4 | -0.9 | -5.7 | -5.2 | -4.7 | -1.3 | 0.8 | 3 | 2 | -0.7 | -5.8 | -0.4 | -3.7 | 0.9 | 1.9 | 2.4 | 4.5 | 3.3 | 1.8 | 0.2 | -0.2 | -2.3 | -2.1 |
| Mean temperature | 2.1 | 1 | -0.5 | -0.2 | 1.1 | -0.2 | 3.6 | 4.3 | 6.4 | 2.1 | -0.2 | 0.8 | -0.6 | 2.3 | 5.1 | 4.5 | 5.2 | 1.3 | -1.9 | 1.8 | 0.2 | 1.4 | 2.5 | 4.2 | 6 | 6 | 3.3 | 3.5 | 2.3 | 0.2 | -0.2 |
| Apparent mean temperature | -3.3 | -4.8 | -6.2 | -5.4 | -3.5 | -5.9 | -4.9 | -2.5 | -2.1 | -6 | -7 | -8.7 | -8.8 | -5.1 | -1.4 | -0.7 | -0.2 | -10.5 | -10.8 | -6.4 | -6.8 | -4.4 | -2 | 0.2 | 0.7 | 0.9 | -1.2 | -1.7 | -3.5 | -4.5 | -6.9 |
| Minimum temperature | 0.8 | 0 | -1.7 | -0.8 | 0 | -1.8 | 1.4 | 1.8 | 4.7 | 0.5 | -0.7 | -0.1 | -1.2 | -0.8 | 4.2 | 3.2 | 4.2 | -1.5 | -3.8 | 0.1 | -0.9 | -0.2 | 1.3 | 3.3 | 4.7 | 4.5 | 2.5 | 3.2 | 1 | -0.5 | -1.6 |
| Apparent min temperature | -2.3 | -3.6 | -5.6 | -4.6 | -3 | -4.1 | -0.9 | 0 | 2 | -4.4 | -6.4 | -7.1 | -7.4 | -3.2 | -0.4 | 0.8 | 1.2 | -5.9 | -8.6 | -3 | -5.1 | -2.7 | -0.5 | 0.9 | 2.4 | 2.2 | -0.3 | -0.6 | -1.7 | -3.6 | -5 |
| 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 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.8 | 8.8 | 8.8 | 8.8 | 8.8 | 8.8 | 8.8 | 8.7 | 8.7 | 8.7 | 8.7 | 8.7 | 8.7 | 8.7 | 8.7 | 8.7 | 8.7 | 8.7 | 8.7 | 8.7 | 8.7 | 8.8 | 8.8 | 8.8 |
| Sunshine duration (h) | 6.4 | 7.5 | 0 | 7.6 | 7.5 | 5 | 7.7 | 5.9 | 0.2 | 0 | 0 | 1.4 | 7.5 | 7.5 | 4.5 | 0 | 0 | 0 | 4.1 | 3.7 | 0 | 0 | 5 | 1.4 | 4.1 | 0 | 0 | 0 | 7.5 | 0 | 0 |
| Precipitation (mm) | 0 | 0 | 4.9 | 0.7 | 0 | 0.2 | 0 | 0 | 10.1 | 5.3 | 1.4 | 1.6 | 0 | 0 | 0.2 | 6.6 | 1.5 | 8.3 | 0.1 | 0 | 0 | 0.2 | 0.2 | 0 | 0 | 4 | 9.7 | 9.4 | 0.2 | 0 | 0.2 |
| Precipitation hours | 0 | 0 | 9 | 3 | 0 | 2 | 0 | 0 | 10 | 15 | 14 | 11 | 0 | 0 | 1 | 15 | 9 | 19 | 1 | 0 | 0 | 2 | 2 | 0 | 0 | 13 | 17 | 23 | 2 | 0 | 2 |
| Wind speed (m/s) | 24.2 | 16.1 | 24.3 | 16.5 | 15.3 | 20.7 | 33.3 | 23.7 | 45.7 | 37.4 | 27.1 | 40.8 | 35.9 | 33.7 | 31.6 | 22.8 | 27 | 49.8 | 39.1 | 28.5 | 24.6 | 20.4 | 11.2 | 17.1 | 19.4 | 25.6 | 17 | 21.4 | 18.9 | 19.9 | 24 |
In December 2023, the highest daytime temperature in Bay Shore was 9.8°C.
While the minimum temperature at night dropped to -3.8°C.
The average nighttime and daytime temperatures during December in Bay Shore are 0.9°C and 3.9°C respectively.
The precipitation sum in December is about 65 mm.