South Bethany Weather: December
 |
Average Day Temperature: | 46.4°F |
|
Average Night Temperature: | 40.7°F |
|
Sea Water Temperature: | 48.6°F |
|
Number of Sunny Days: | 11 days |
| Sunshine Hours: | 9.5 - 9.7 hours | |
|
Number of Rainy Days: | 2 days |
| Precipitation Totals: | 1.5 in | |
| detailed information | ||
forecast
| South Bethany |
Temperature
| South Bethany |
Air Temperature in December, °F
The highest day temperature in December 2024 was 60°F. The lowest night temperature was 24°F. The average values for day and night temperatures during December were 44.1°F и 39.4°F respectivly.
South Bethany Water Sea Temperature in December, °F
The average sea surface temperature in December 2024 for South Bethany was 46.5°F. The maximum and minimum values were 41.4°F and 53.4°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 South Bethany is 1.5 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 South Bethany in December is 5.2 hours.
South Bethany on the Weather Map
| Chicago |  |
-2 |
| Hawaii | |
+78 |
| Honolulu | |
+78 |
| Houston | |
+44 |
| Las Vegas |  |
+38 |
| Los Angeles | |
+50 |
| Maui | |
+70 |
| Miami | |
+68 |
| Miami Beach |  |
+80 |
| New York | |
+16 |
| San Diego | |
+52 |
| San Francisco | |
+46 |
| Sarasota | |
+64 |
| Tampa | |
+62 |
| Washington |  |
+26 |
| 0600 |  |
34°F | SW 9 mph |
| 0900 | |
34°F | SW 6 mph |
| 1200 | |
36°F | SW 6 mph |
| 1500 | |
38°F | S 9 mph |
| 1800 | |
42°F | S 7 mph |
| 2100 |  |
40°F | SW 6 mph |
| 0000 | |
40°F | S 9 mph |
| 0300 | |
40°F | S 12 mph |