World Resorts USA St. Petersburg Weather

St. Petersburg Sea Temperature in March

Average sea water temperature in March:
+71.6°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:
2025
2024
2023

The average sea water temperature in March of 2025 was 68.8°F. The highest and lowest sea temperatures during the month were 73.4°F and 66.7°F.

Monthly sea water temperature in St. Petersburg, °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
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
Sarasota 68.6°F 71.4°F

Best time for vacation in St. Petersburg

Sunniest months:
May 19 days
March 19 days
April 19 days
Warmest months:
July 87.5 °F
August 87.4 °F
June 85.6 °F
Warmest sea temp:
August 87.5 °F
July 87.2 °F
September 85.1 °F
Coldest months:
January 64.4 °F
December 68.4 °F
February 68.5 °F
Rainiest months:
July 4 days
September 4 days
August 3 days
Windiest months:
April 12.3 mph
November 12.1 mph
October 12.1 mph

St. Petersburg on a weather map

St. Petersburg
+77°F
SE 11 mph
Feels like: +79°F
Precip.: 0%
Places in USA:
Name
°F
+43°F
+75°F
+75°F
+72°F
+73°F
+77°F
+75°F
+70°F
+41°F
+66°F
+57°F
+64°F
+79°F
+72°F
+46°F
24 Hours Forecast
St. Petersburg
Local time: 19:10
February 13, friday
2100
61°F
S
9 mph
February 14, saturday
0000
55°F
SW
9 mph
0300
54°F
W
10 mph
0600
55°F
W
9 mph
0900
57°F
W
10 mph
1200
66°F
W
7 mph
1500
72°F
E
4 mph
1800
73°F
E
9 mph
Units of measurement: °C / °F