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.
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| Ketchikan |
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| Ketchikan |
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| Ketchikan |
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| Ketchikan |
Monthly sea water temperature in Ketchikan, °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 |
| 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 |
| Houston | 69.4°F | 64.6°F |
| Pensacola | 67.8°F | 65.1°F |
| New Orleans | 67.3°F | 63.5°F |
Best time for vacation in Ketchikan
Ketchikan on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Ketchikan
Local time: 14:17
September 13, sunday
1500
63°F
SE
12 mph
12 mph
1800
59°F
SE
8 mph
8 mph
2100
55°F
S
6 mph
6 mph
September 14, monday
0000
54°F
S
6 mph
6 mph
0300
54°F
S
4 mph
4 mph
0600
52°F
S
4 mph
4 mph
0900
55°F
S
2 mph
2 mph
1200
61°F
E
1 mph
1 mph
