World Resorts USA Duluth Weather

Duluth Sea Temperature in April

Average sea water temperature in April:
+36.8°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:
2025
2024
2023

The average sea water temperature in April of 2025 was 35.5°F. The highest and lowest sea temperatures during the month were 38.7°F and 34.0°F.

Monthly sea water temperature in Duluth, °F

Which USA resorts have warmest sea in April?

Place name April 2025 April 2024
Everglades 78.8°F 78.0°F
Key Largo 78.5°F 77.3°F
Islamorada 78.4°F 77.5°F
Miami Beach 78.3°F 77.1°F
Kailua Kona 78.1°F 76.9°F
Fort Lauderdale 78.0°F 76.9°F
Key West 78.0°F 77.6°F
Miami 77.9°F 76.9°F
Honolulu 77.4°F 76.2°F
Hawaii 77.3°F 76.1°F
Cape Coral 77.2°F 76.3°F
Naples 77.0°F 76.3°F
Tampa 76.6°F 74.1°F
Maui 76.6°F 75.4°F
Oahu 76.4°F 75.0°F
Sarasota 76.0°F 74.3°F
Siesta Key 75.7°F 74.3°F
Clearwater Beach 75.6°F 73.5°F
Cocoa Beach 75.1°F 73.9°F
Kauai 74.9°F 75.1°F

Best time for vacation in Duluth

Sunniest months:
September 14 days
August 13 days
July 12 days
Warmest months:
July 74.7 °F
August 73.8 °F
June 68.5 °F
Warmest sea temp:
August 65.9 °F
July 63.8 °F
September 62.4 °F
Coldest months:
January 18.5 °F
February 18.9 °F
December 25.2 °F
Rainiest months:
June 3 days
August 3 days
July 3 days
Windiest months:
April 8.9 mph
March 8.4 mph
November 8.3 mph

Duluth on a weather map

Duluth
+25°F
NE 15 mph
Feels like: +12°F
Precip.: 0%
Places in USA:
Name
°F
+25°F
+75°F
+75°F
+46°F
+54°F
+68°F
+72°F
+70°F
+23°F
+54°F
+46°F
+54°F
+52°F
+43°F
+18°F
24 Hours Forecast
Duluth
Local time: 08:04
December 16, tuesday
0900
25°F
NE
15 mph
1200
37°F
NE
15 mph
1500
45°F
NE
16 mph
1800
36°F
NE
17 mph
2100
36°F
E
19 mph
December 17, wednesday
0000
27°F
E
19 mph
0300
19°F
E
14 mph
0600
18°F
SE
9 mph
Units of measurement: °C / °F