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 |
|---|---|---|
| Kailua Kona | 77.2°F | 77.7°F |
| 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 |
| South Padre Island | 72.7°F | 66.8°F |
| Naples | 72.6°F | 71.4°F |
| Tampa | 71.7°F | 69.3°F |
| St. Petersburg | 71.2°F | 68.8°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 |
| Pensacola | 67.8°F | 65.1°F |
Best time for vacation in Ketchikan
Ketchikan on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Ketchikan
Local time: 20:25
July 09, thursday
2100
50°F
NE
3 mph
3 mph
July 10, friday
0000
48°F
NW
4 mph
4 mph
0300
48°F
W
3 mph
3 mph
0600
48°F
W
3 mph
3 mph
0900
50°F
W
2 mph
2 mph
1200
54°F
N
3 mph
3 mph
1500
57°F
NE
5 mph
5 mph
1800
57°F
NE
3 mph
3 mph
