Average sea water temperature in April:
+36.5°F
| Minimum sea water temperature in April: | 48.4°F |
| Maximum sea water temperature in April: | 32.2°F |
Daily sea water temperature in April, °F
Show year:
2026
2025
2024
The average sea water temperature in April of 2026 was 34.7°F. The highest and lowest sea temperatures during the month were 36.5°F and 32.5°F.
Monthly sea water temperature in Duluth, °F
Which USA resorts have warmest sea in April?
| Place name | April 2026 | April 2025 |
|---|---|---|
| West Palm Beach | 78.2°F | 78.3°F |
| Key West | 78.2°F | 78.0°F |
| Fort Lauderdale | 78.1°F | 78.0°F |
| Miami Beach | 78.0°F | 78.3°F |
| Kailua Kona | 77.6°F | 78.1°F |
| Miami | 77.5°F | 77.9°F |
| Honolulu | 76.5°F | 77.4°F |
| Hawaii | 76.2°F | 77.3°F |
| Maui | 75.9°F | 76.6°F |
| Kauai | 75.9°F | 74.9°F |
| Naples | 75.8°F | 77.0°F |
| South Padre Island | 75.7°F | 74.5°F |
| Tampa | 75.3°F | 76.6°F |
| St. Petersburg | 75.2°F | 76.3°F |
| Corpus Christi | 75.0°F | 74.7°F |
| Oahu | 74.9°F | 76.4°F |
| Clearwater Beach | 74.7°F | 75.6°F |
| Houston | 74.5°F | 73.7°F |
| Sarasota | 74.2°F | 76.0°F |
| Siesta Key | 73.8°F | 75.7°F |
Best time for vacation in Duluth
Duluth on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Duluth
Local time: 13:11
July 21, tuesday
1500
66°F
S
14 mph
14 mph
1800
70°F
S
12 mph
12 mph
2100
59°F
SW
12 mph
12 mph
July 22, wednesday
0000
50°F
S
5 mph
5 mph
0300
48°F
SE
5 mph
5 mph
0600
46°F
SE
5 mph
5 mph
0900
63°F
SE
5 mph
5 mph
1200
70°F
SE
4 mph
4 mph
