Long Beach Island Weather: December
 |
Average Day Temperature: | 43.3°F |
|
Average Night Temperature: | 38.5°F |
|
Sea Water Temperature: | 46.2°F |
|
Number of Sunny Days: | 12 days |
| Sunshine Hours: | 9.4 - 9.6 hours | |
|
Number of Rainy Days: | 2 days |
| Precipitation Totals: | 1.3 in | |
| detailed information | ||
forecast
| Long Beach Island |
Temperature
| Long Beach Island |
Air Temperature in December, °F
The highest day temperature in December 2025 was 50°F. The lowest night temperature was 19°F. The average values for day and night temperatures during December were 38.8°F и 34.5°F respectivly.
Long Beach Island Water Sea Temperature in December, °F
The average sea surface temperature in December 2025 for Long Beach Island was 42.3°F. The maximum and minimum values were 38.0°F and 49.2°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 Long Beach Island is 1.3 in. It makes december one of the most rainy months of the year.
The average wind speed in December is 11.4 mph. It makes December one of the most windy months of the year for Long Beach Island.
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 Long Beach Island in December is 5.4 hours.
Long Beach Island on the Weather Map
| Chicago |  |
+42 |
| Hawaii |  |
+74 |
| Honolulu | |
+74 |
| Houston |  |
+74 |
| Las Vegas |  |
+36 |
| Los Angeles | |
+42 |
| Maui | |
+68 |
| Miami | |
+76 |
| Miami Beach | |
+78 |
| New York | |
+38 |
| San Diego | |
+46 |
| San Francisco | |
+42 |
| Sarasota | |
+68 |
| Tampa | |
+68 |
| Washington |  |
+36 |
| 1200 |  |
40°F | N 14 mph |
| 1500 |  |
40°F | N 14 mph |
| 1800 |  |
44°F | N 15 mph |
| 2100 | |
46°F | NE 15 mph |
| 0000 |  |
46°F | NE 11 mph |
| 0300 | |
46°F | E 6 mph |
| 0600 | |
46°F | S 6 mph |
| 0900 | |
46°F | SW 14 mph |