World Resorts USA Ketchikan Weather

Ketchikan Sea Temperature in March

Average sea water temperature in March:
+42.0°F
Minimum sea water temperature in March: 45.1°F
Maximum sea water temperature in March: 39.6°F

Daily sea water temperature in March, °F

Show year:
2026
2025
2024

The average sea water temperature in March of 2026 was 41.6°F. The highest and lowest sea temperatures during the month were 42.3°F and 41.0°F.

Monthly sea water temperature in Ketchikan, °F

Which USA resorts have warmest sea in March?

Place name March 2026 March 2025
Everglades 77.4°F 74.4°F
Kailua Kona 77.2°F 77.7°F
West Palm Beach 77.1°F 75.8°F
Key Largo 76.8°F 75.1°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
Hialeah 76.1°F 74.6°F
Miami 76.0°F 74.4°F
Maui 75.5°F 76.0°F
Oahu 74.9°F 75.7°F
Cape Coral 73.9°F 71.7°F
Marco Island 73.5°F 71.8°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

Best time for vacation in Ketchikan

Sunniest months:
August 9 days
July 7 days
March 5 days
Warmest months:
August 60.5 °F
July 59.4 °F
September 55.7 °F
Warmest sea temp:
August 60.1 °F
July 59.1 °F
September 56.0 °F
Coldest months:
December 36.1 °F
January 36.3 °F
February 36.9 °F
Rainiest months:
November 10 days
January 9 days
October 9 days
Windiest months:
November 12.1 mph
January 11.4 mph
December 11.0 mph

Ketchikan on a weather map

Ketchikan
+39°F
S 4 mph
Feels like: +39°F
Precip.: 0%
Places in USA:
Name
°F
+37°F
+72°F
+72°F
+68°F
+59°F
+70°F
+73°F
+68°F
+34°F
+61°F
+55°F
+66°F
+66°F
+63°F
+50°F
24 Hours Forecast
Ketchikan
Local time: 03:18
April 09, thursday
0600
39°F
S
3 mph
0900
41°F
S
2 mph
1200
45°F
E
1 mph
1500
45°F
SE
1 mph
1800
43°F
SE
1 mph
2100
41°F
SW
1 mph
April 10, friday
0000
39°F
S
1 mph
0300
39°F
S
2 mph
Units of measurement: °C / °F