Cape May Weather: December
 |
Average Day Temperature: | 45.0°F |
|
Average Night Temperature: | 40.5°F |
|
Sea Water Temperature: | 47.1°F |
|
Number of Sunny Days: | 10 days |
| Sunshine Hours: | 9.4 - 9.6 hours | |
|
Number of Rainy Days: | 3 days |
| Precipitation Totals: | 1.6 in | |
| detailed information | ||
forecast
| Cape May |
Temperature
| Cape May |
Air Temperature in December, °F
The highest day temperature in December 2023 was 55°F. The lowest night temperature was 32°F. The average values for day and night temperatures during December were 46.7°F и 43.6°F respectivly.
Cape May Water Sea Temperature in December, °F
The average sea surface temperature in December 2023 for Cape May was 47.1°F. The maximum and minimum values were 44.0°F and 50.2°F respectively.
You can expect various weather conditions during December. Be ready for sunny, cloudy or even gloomy days.
Precipitation Totals in December, in
Precipitation total in December for Cape May is 1.6 in. It makes december one of the most rainy months of the year.
The average wind speed in December is 10.6 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 Cape May in December is 5.0 hours.
Cape May on the Weather Map
| Boston |  |
+10 |
| Chicago |  |
+20 |
| Hawaii | |
+78 |
| Honolulu | |
+78 |
| Houston | |
+46 |
| Las Vegas | |
+50 |
| Los Angeles | |
+54 |
| Miami | |
+62 |
| New York | |
+16 |
| Orlando | |
+50 |
| San Diego | |
+54 |
| San Francisco | |
+54 |
| Sarasota | |
+48 |
| Tampa | |
+46 |
| Washington |  |
+20 |
| 0600 |  |
20°F | SE 19 mph |
| 0900 |  |
20°F | SE 19 mph |
| 1200 | |
26°F | SE 17 mph |
| 1500 | |
30°F | SE 14 mph |
| 1800 | |
28°F | S 13 mph |
| 2100 | |
22°F | S 11 mph |
| 0000 | |
20°F | S 7 mph |
| 0300 |  |
20°F | S 6 mph |