Average sea water temperature in March:
+49.2°F
| Minimum sea water temperature in March: | 52.9°F |
| Maximum sea water temperature in March: | 47.1°F |
Daily sea water temperature in March, °F
Show year:
2025
2024
2023
The average sea water temperature in March of 2025 was 50.2°F. The highest and lowest sea temperatures during the month were 51.4°F and 49.6°F.
Monthly sea water temperature in Newport, °F
Which USA resorts have warmest sea in March?
| Place name | March 2025 | March 2024 |
|---|---|---|
| Kailua Kona | 77.7°F | 76.5°F |
| Honolulu | 76.8°F | 75.8°F |
| Hawaii | 76.7°F | 75.7°F |
| Maui | 76.0°F | 75.1°F |
| West Palm Beach | 75.8°F | 76.6°F |
| Fort Lauderdale | 75.8°F | 75.7°F |
| Oahu | 75.7°F | 74.5°F |
| Miami Beach | 75.3°F | 76.0°F |
| Islamorada | 75.2°F | 77.3°F |
| Key Largo | 75.1°F | 76.9°F |
| Kauai | 75.0°F | 74.5°F |
| Key West | 74.5°F | 76.5°F |
| Everglades | 74.4°F | 77.3°F |
| Miami | 74.4°F | 75.5°F |
| Marco Island | 71.8°F | 74.5°F |
| Naples | 71.4°F | 73.8°F |
| Sanibel Island | 70.9°F | 73.0°F |
| Cocoa Beach | 70.0°F | 71.5°F |
| Tampa | 69.3°F | 71.7°F |
| St. Petersburg | 68.8°F | 71.8°F |
Best time for vacation in Newport
Newport on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Newport
Local time: 14:39
December 28, sunday
1500
48°F
SW
6 mph
6 mph
1800
48°F
SW
6 mph
6 mph
2100
43°F
W
6 mph
6 mph
December 29, monday
0000
41°F
W
6 mph
6 mph
0300
41°F
W
6 mph
6 mph
0600
41°F
SW
6 mph
6 mph
0900
41°F
W
6 mph
6 mph
1200
46°F
W
6 mph
6 mph
