World Resorts USA Hawaii Weather

Hawaii Sea Temperature in March

Average sea water temperature in March:
+75.8°F
Minimum sea water temperature in March: 77.9°F
Maximum sea water temperature in March: 73.6°F

Daily sea water temperature in March, °F

Show year:
2026
2025
2024

The average sea water temperature in March of 2026 was 76.5°F. The highest and lowest sea temperatures during the month were 77.0°F and 75.7°F.

Monthly sea water temperature in Hawaii, °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
Port St. Lucie 73.8°F 71.5°F
South Padre Island 72.7°F 66.8°F
Naples 72.6°F 71.4°F
Corpus Christi 71.9°F 67.0°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

Best time for vacation in Hawaii

Sunniest months:
January 15 days
August 14 days
June 14 days
Warmest months:
August 83.0 °F
September 82.9 °F
July 82.2 °F
Warmest sea temp:
September 80.7 °F
October 80.6 °F
August 80.2 °F
Coldest months:
February 76.0 °F
March 76.2 °F
January 76.5 °F
Rainiest months:
March 3 days
February 3 days
October 2 days
Windiest months:
July 17.1 mph
August 16.0 mph
June 15.6 mph

Hawaii on a weather map

Hawaii
+79°F
SW 22 mph
Feels like: +84°F
Precip.: 27%
Places in USA:
Name
°F
+64°F
+70°F
+79°F
+82°F
+70°F
+82°F
+66°F
+72°F
+70°F
+61°F
+66°F
+75°F
+82°F
+66°F
24 Hours Forecast
Hawaii
Local time: 21:08
September 17, thursday
0000
79°F
SW
21 mph
0300
79°F
SW
19 mph
0600
77°F
SW
19 mph
0900
79°F
SW
20 mph
1200
79°F
SW
24 mph
1500
79°F
SW
24 mph
1800
79°F
SW
21 mph
2100
79°F
SW
21 mph

Best place for vacation:

Units of measurement: °C / °F