Current Sea Water Temperature:
+43.8°F
| Maximum Sea Water Temperature in March: | 50.6°F |
| Minimum Sea Water Temperature in March: | 38.0°F |
| Average water temperature in March: | 44.7°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| March 13 | 43.8°F | March 08 | 41.4°F |
| March 12 | 44.0°F | March 07 | 41.6°F |
| March 11 | 42.4°F | March 06 | 40.0°F |
| March 10 | 42.4°F | March 05 | 39.8°F |
| March 09 | 41.6°F | March 04 | 39.0°F |
When is the Warmest Sea for Bethany Beach?
According to our data for the last three years for Bethany Beach 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
48.4
59.2
68.1
76
77
77
69.1
59.3
51.1
44.7
40.2
42
Sea Water Temperature in August
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 August 2024 for Bethany Beach was 73.1°F. The maximum and minimum values were 70.2°F and 76.6°F respectively.
Sea Water Temperature in July
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 Bethany Beach was 72.3°F. The maximum and minimum values were 69.2°F and 75.8°F respectively.
Sea Water Temperature in September
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 Bethany Beach was 74.0°F. The maximum and minimum values were 72.0°F and 75.8°F respectively.
USA Resorts:
NAME
F°
| Boston |  |
+34 |
| Chicago |  |
+38 |
| Hawaii | |
+76 |
| Honolulu | |
+76 |
| Houston | |
+78 |
| Las Vegas | |
+48 |
| Los Angeles | |
+48 |
| Miami | |
+78 |
| New York | |
+42 |
| Orlando |  |
+74 |
| San Diego | |
+52 |
| San Francisco |  |
+46 |
| Sarasota | |
+66 |
| Tampa | |
+64 |
| Washington | |
+44 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Bethany Beach
Local time: 11:40
13 mar, thursday
| 1200 |  |
42°F | SW 17 mph |
| 1500 | |
42°F | SW 19 mph |
| 1800 | |
42°F | SW 19 mph |
| 2100 | |
40°F | SW 17 mph |
14 mar, friday
| 0000 | |
40°F | SW 14 mph |
| 0300 | |
40°F | SW 17 mph |
| 0600 | |
40°F | SW 14 mph |
| 0900 | |
42°F | SW 15 mph |