Measurements:
°C
°F
South Bethany
44°F
S 20 mph
Feels like: 36°F
Precip: 0%
World Resorts USA South Bethany Weather

South Bethany Sea Water Temperature

Current Sea Water Temperature:
+50.8°F
Maximum Sea Water Temperature in April: 59.2°F
Minimum Sea Water Temperature in April: 45.2°F
Average water temperature in April: 51.0°F

Sea Water Temperature for the Last 10 Days:

April 12 50.8°F April 07 51.6°F
April 11 50.4°F April 06 51.6°F
April 10 51.4°F April 05 52.2°F
April 09 52.4°F April 04 50.6°F
April 08 51.6°F April 03 50.2°F

When is the Warmest Sea for South Bethany?

According to our data for the last three years for South Bethany the highest average sea water temperature was in August, July and September.

Average Water Temperature by Month, °F

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0
13
26
39
52
65
78
91
104
48.6
59.4
68.3
76
76.9
76.9
68.9
59.1
51
44.8
40.2
42.2

Sea Water Temperature in August

Select Year: 2024 2023 2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
65
69
73
77
81
85
89

The average sea surface temperature in August 2024 for South Bethany was 73.1°F. The maximum and minimum values were 70.2°F and 76.6°F respectively.

Sea Water Temperature in July

Select Year: 2024 2023 2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
65
69
73
77
81
85
89

The average sea surface temperature in July 2024 for South Bethany was 72.3°F. The maximum and minimum values were 69.2°F and 75.8°F respectively.

Sea Water Temperature in September

Select Year: 2024 2023 2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
66
69
72
75
78
81
84
87

The average sea surface temperature in September 2024 for South Bethany was 74.0°F. The maximum and minimum values were 72.0°F and 75.8°F respectively.

Best Time to Visit South Bethany
The most sunny months:
November 16 days
October 14 days
March 13 days
The most warm months:
July 86.2 °F
August 84.0 °F
June 79.8 °F
Warmest sea temperature:
July 76.9 °F
August 76.8 °F
September 76.0 °F
The most cold months:
January 40.6 °F
February 44.1 °F
December 46.4 °F
The most rainy months:
August 4 days
July 4 days
September 3 days
The most windy months:
March 12 mph
January 11 mph
February 11 mph

South Bethany on the Weather Map

USA Resorts:
NAME
Boston +36
Chicago +48
Hawaii +80
Honolulu +80
Houston +74
Las Vegas +90
Los Angeles +72
Miami +80
New York +36
Orlando +74
San Diego +64
San Francisco +62
Sarasota +66
Tampa +68
Washington +48
24 Hours Weather Forecast
South Bethany
Local time: 21:44
13 apr, sunday
0000 44°F
SE
17 mph
0300 44°F
SE
17 mph
0600 44°F
SE
17 mph
0900 46°F
SE
19 mph
1200 50°F
SE
19 mph
1500 54°F
SE
17 mph
1800 56°F
SE
16 mph
2100 52°F
E
9 mph