Lewes Weather: December
 |
Average Day Temperature: | 44.8°F |
|
Average Night Temperature: | 39.1°F |
|
Sea Water Temperature: | 46.5°F |
|
Number of Sunny Days: | 13 days |
| Sunshine Hours: | 9.4 - 9.6 hours | |
|
Number of Rainy Days: | 2 days |
| Precipitation Totals: | 1.2 in | |
| detailed information | ||
forecast
| Lewes |
Temperature
| Lewes |
Air Temperature in December, °F
The highest day temperature in December 2025 was 54°F. The lowest night temperature was 19°F. The average values for day and night temperatures during December were 40.5°F и 35.0°F respectivly.
Lewes Water Sea Temperature in December, °F
The average sea surface temperature in December 2025 for Lewes was 43.2°F. The maximum and minimum values were 39.2°F and 49.8°F respectively.
Most of the days in December are sunny but you can also expect cloudy and gloomy days.
Precipitation Totals in December, in
Precipitation total in December for Lewes is 1.2 in. It makes december one of the most rainy months of the year.
The average wind speed in December is 11.3 mph.
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Lewes in December is 5.5 hours.
Lewes on the Weather Map
| Boston |  |
+96 |
| Chicago | |
+86 |
| Hawaii |  |
+82 |
| Houston |  |
+80 |
| Las Vegas |  |
+118 |
| Los Angeles | |
+100 |
| Maui | |
+78 |
| Miami | |
+96 |
| Myrtle Beach | |
+90 |
| New York | |
+104 |
| San Diego | |
+94 |
| San Francisco | |
+82 |
| Santa Monica | |
+82 |
| Sarasota | |
+96 |
| Tampa | |
+98 |
| 1800 |  |
104°F | E 9 mph |
| 2100 |  |
90°F | NE 7 mph |
| 0000 | |
86°F | NE 10 mph |
| 0300 | |
82°F | SE 7 mph |
| 0600 | |
80°F | SW 5 mph |
| 0900 | |
84°F | SW 4 mph |
| 1200 | |
90°F | NE 2 mph |
| 1500 | |
94°F | NE 6 mph |