Average sea water temperature in January:
+42.9°F
| Minimum sea water temperature in January: | 48.4°F |
| Maximum sea water temperature in January: | 35.1°F |
Daily sea water temperature in January, °F
Show year:
2026
2025
2024
The average sea water temperature in January of 2026 was 38.5°F. The highest and lowest sea temperatures during the month were 40.8°F and 35.1°F.
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| Seaside Heights |
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| Seaside Heights |
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| Seaside Heights |
14 days
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| Seaside Heights |
Monthly sea water temperature in Seaside Heights, °F
Which USA resorts have warmest sea in January?
| Place name | January 2026 | January 2025 |
|---|---|---|
| Honolulu | 77.2°F | 77.6°F |
| Hawaii | 77.2°F | 77.5°F |
| Maui | 77.0°F | 76.9°F |
| Kauai | 77.0°F | 75.0°F |
| West Palm Beach | 76.6°F | 75.5°F |
| Oahu | 76.1°F | 76.5°F |
| Fort Lauderdale | 75.9°F | 75.1°F |
| Miami Beach | 74.0°F | 73.1°F |
| Key West | 72.5°F | 70.3°F |
| Miami | 71.2°F | 70.7°F |
| Naples | 67.7°F | 64.7°F |
| Cocoa Beach | 66.9°F | 60.9°F |
| Siesta Key | 65.0°F | 61.5°F |
| Sarasota | 65.0°F | 61.2°F |
| Orlando | 64.8°F | 59.8°F |
| Tampa | 64.3°F | 60.4°F |
| Daytona Beach | 64.1°F | 59.7°F |
| Fort Walton Beach | 63.2°F | 61.8°F |
| Destin | 62.8°F | 61.4°F |
| Santa Rosa Beach | 62.4°F | 61.1°F |
Best time for vacation in Seaside Heights
Seaside Heights on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Seaside Heights
Local time: 11:41
August 13, thursday
1200

84°F
S
4 mph
4 mph
1500

82°F
SW
2 mph
2 mph
1800

84°F
SE
5 mph
5 mph
2100

81°F
SE
6 mph
6 mph
August 14, friday
0000

77°F
S
9 mph
9 mph
0300

75°F
S
7 mph
7 mph
0600

73°F
S
8 mph
8 mph
0900

77°F
SW
6 mph
6 mph



























