Measurements:
°C
°F
Bethany Beach
52°F
E 19 mph
Feels like: 46°F
Precip: 0%
World Resorts USA Bethany Beach Weather December Weather in Bethany Beach

Bethany Beach Weather: December

Average Day Temperature: 46.7°F
Average Night Temperature: 42.7°F
Sea Water Temperature: 48.9°F
Number of Sunny Days: 11 days
Sunshine Hours: 9.5 - 9.7 hours
Number of Rainy Days: 3 days
Precipitation Totals: 1.7 in

Air Temperature in December, °F

Select Year: 2023 2022 2021

The highest day temperature in December 2023 was 58°F. The lowest night temperature was 32°F. The average values for day and night temperatures during December were 48.0°F и 44.8°F respectivly.

Bethany Beach Water Sea Temperature in December, °F

Select Year: 2023 2022 2021

The average sea surface temperature in December 2023 for Bethany Beach was 48.1°F. The maximum and minimum values were 45.0°F and 51.4°F respectively.

Sunny, Cloudy and Gloomy days

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 Bethany Beach is 1.7 in. It makes december one of the most rainy months of the year.

Wind Speed in December, mph

The average wind speed in December is 11.5 mph.

Average Sunny Hours Per Day

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 Bethany Beach in December is 5.2 hours.

Best Time to Visit Bethany Beach
The most sunny months:
November 17 days
October 15 days
June 14 days
The most warm months:
July 83.4 °F
August 81.6 °F
June 76.7 °F
Warmest sea temperature:
July 77.0 °F
August 76.9 °F
September 76.0 °F
The most cold months:
January 41.5 °F
February 43.5 °F
December 46.7 °F
The most rainy months:
August 4 days
December 3 days
February 3 days
The most windy months:
March 13 mph
January 12 mph
April 12 mph

Bethany Beach on the Weather Map

USA Resorts:
NAME
Boston +48
Chicago +34
Hawaii +80
Honolulu +80
Houston +74
Las Vegas +68
Los Angeles +74
Maui +74
Miami +80
New York +48
San Diego +70
San Francisco +58
Sarasota +74
Tampa +72
Washington +48
24 Hours Weather Forecast
Bethany Beach
Local time: 16:33
21 nov, thursday
1800 52°F
E
19 mph
2100 46°F
E
15 mph
22 nov, friday
0000 44°F
E
14 mph
0300 42°F
E
17 mph
0600 40°F
E
18 mph
0900 38°F
E
17 mph
1200 44°F
E
19 mph
1500 44°F
E
24 mph