Average sea water temperature in March:
+44.5°F
| Minimum sea water temperature in March: | 50.9°F |
| Maximum sea water temperature in March: | 35.2°F |
Daily sea water temperature in March, °F
Show year:
2026
2025
2024
The average sea water temperature in March of 2026 was 38.4°F. The highest and lowest sea temperatures during the month were 41.7°F and 35.2°F.
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| Rehoboth Beach |
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| Rehoboth Beach |
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| Rehoboth Beach |
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| Rehoboth Beach |
Monthly sea water temperature in Rehoboth Beach, °F
Which USA resorts have warmest sea in March?
| Place name | March 2026 | March 2025 |
|---|---|---|
| Everglades | 78.1°F | 74.4°F |
| Kailua Kona | 77.0°F | 77.7°F |
| Key West | 77.0°F | 74.5°F |
| West Palm Beach | 76.8°F | 75.8°F |
| Honolulu | 76.8°F | 76.8°F |
| Miami Beach | 76.7°F | 75.3°F |
| Kauai | 76.7°F | 75.0°F |
| Hawaii | 76.6°F | 76.7°F |
| Fort Lauderdale | 76.4°F | 75.8°F |
| Miami | 76.3°F | 74.4°F |
| Maui | 75.4°F | 76.0°F |
| Oahu | 74.8°F | 75.7°F |
| Cape Coral | 74.7°F | 71.7°F |
| South Padre Island | 72.7°F | 66.8°F |
| Naples | 72.6°F | 71.4°F |
| Corpus Christi | 72.4°F | 67.0°F |
| Tampa | 72.2°F | 69.3°F |
| Cocoa Beach | 72.1°F | 70.0°F |
| St. Petersburg | 71.6°F | 68.8°F |
| Sarasota | 70.8°F | 68.6°F |
Best time for vacation in Rehoboth Beach
Rehoboth Beach on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Rehoboth Beach
Local time: 11:29
March 17, tuesday
1200
36°F
E
18 mph
18 mph
1500
37°F
E
19 mph
19 mph
1800
41°F
E
15 mph
15 mph
2100
39°F
SE
17 mph
17 mph
March 18, wednesday
0000
36°F
SE
17 mph
17 mph
0300
34°F
SE
12 mph
12 mph
0600
32°F
SE
13 mph
13 mph
0900
32°F
SE
14 mph
14 mph
