Average sea water temperature in March:
+71.5°F
| Minimum sea water temperature in March: | 79.5°F |
| Maximum sea water temperature in March: | 64.0°F |
Daily sea water temperature in March, °F
Show year:
2026
2025
2024
The average sea water temperature in March of 2026 was 71.2°F. The highest and lowest sea temperatures during the month were 75.7°F and 65.7°F.
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| St. Petersburg |
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Monthly sea water temperature in St. Petersburg, °F
Which USA resorts have warmest sea in March?
| Place name | March 2026 | March 2025 |
|---|---|---|
| West Palm Beach | 77.1°F | 75.8°F |
| Miami Beach | 76.8°F | 75.3°F |
| Honolulu | 76.7°F | 76.8°F |
| Fort Lauderdale | 76.6°F | 75.8°F |
| Hawaii | 76.5°F | 76.7°F |
| Kauai | 76.5°F | 75.0°F |
| Key West | 76.5°F | 74.5°F |
| Miami | 76.0°F | 74.4°F |
| Maui | 75.5°F | 76.0°F |
| Oahu | 74.9°F | 75.7°F |
| Naples | 72.6°F | 71.4°F |
| Tampa | 71.7°F | 69.3°F |
| Cocoa Beach | 71.7°F | 70.0°F |
| Sarasota | 70.6°F | 68.6°F |
| Clearwater Beach | 70.2°F | 67.6°F |
| Siesta Key | 70.1°F | 68.5°F |
| Houston | 69.4°F | 64.6°F |
| New Orleans | 67.3°F | 63.5°F |
| Pensacola Beach | 66.8°F | 65.1°F |
| Orlando | 66.6°F | 66.3°F |
Best time for vacation in St. Petersburg
St. Petersburg on a weather map
Places in USA:
Name
°F
24 Hours Forecast
St. Petersburg
Local time: 23:22
August 10, monday
0000
79°F
SW
11 mph
11 mph
0300
77°F
NW
11 mph
11 mph
0600
77°F
NW
9 mph
9 mph
0900
82°F
NW
7 mph
7 mph
1200
86°F
N
6 mph
6 mph
1500
88°F
E
6 mph
6 mph
1800
88°F
E
11 mph
11 mph
2100
86°F
SE
11 mph
11 mph
