Measurements:
°C
°F
Bethany Beach
24°F
SE 21 mph
Feels like: 8°F
Precip: 0%
World Resorts USA Bethany Beach Weather

7 Day Weather Forecast

12.22
sun
DAY
28°F
SE 19 mph
precip
0%
NIGHT
26°F
S 8 mph
precip
0%
12.23
mon
DAY
32°F
NW 2 mph
precip
0%
NIGHT
36°F
NE 11 mph
precip
0%
12.24
tue
DAY
38°F
E 9 mph
precip
0%
NIGHT
38°F
S 15 mph
precip
0%
12.25
wed
DAY
42°F
SW 13 mph
precip
67%
NIGHT
44°F
W 9 mph
precip
0%
12.26
thu
DAY
46°F
SW 5 mph
precip
0%
NIGHT
44°F
SW 5 mph
precip
0%
12.27
fri
DAY
44°F
SW 16 mph
precip
0%
NIGHT
44°F
SW 16 mph
precip
76%
12.28
sat
DAY
44°F
SW 14 mph
precip
75%
NIGHT
46°F
W 14 mph
precip
100%

Bethany Beach Sea Water Temperature in December, °F

Select Year: 2024 2023 2022

The average sea surface temperature in December 2024 for Bethany Beach was 9.0°F. The maximum and minimum values were 7.7°F and 11.7°F respectively.

Bethany Beach on the Weather Map

Best Time to Visit Bethany Beach
The most sunny months:
November 16 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