World Resorts USA Seaside Weather

Seaside Sea Temperature in January

Average sea water temperature in January:
+49.7°F
Minimum sea water temperature in January: 52.2°F
Maximum sea water temperature in January: 46.9°F

Daily sea water temperature in January, °F

Show year:
2026
2025
2024

The average sea water temperature in January of 2026 was 50.9°F. The highest and lowest sea temperatures during the month were 51.8°F and 49.5°F.

Monthly sea water temperature in Seaside, °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
Key Largo 71.7°F 71.1°F
Miami 71.2°F 70.7°F
Port St. Lucie 70.1°F 67.1°F
South Padre Island 69.5°F 66.7°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

Best time for vacation in Seaside

Sunniest months:
August 11 days
October 11 days
September 11 days
Warmest months:
August 64.9 °F
July 63.1 °F
September 62.5 °F
Warmest sea temp:
August 57.3 °F
September 56.0 °F
July 55.9 °F
Coldest months:
February 46.2 °F
January 47.3 °F
December 47.4 °F
Rainiest months:
January 8 days
November 6 days
December 5 days
Windiest months:
December 10.1 mph
January 9.5 mph
November 9.2 mph

Seaside on a weather map

Seaside
+55°F
SW 6 mph
Feels like: +54°F
Precip.: 25%
Places in USA:
Name
°F
+63°F
+66°F
+77°F
+75°F
+70°F
+82°F
+61°F
+64°F
+70°F
+61°F
+70°F
+75°F
+81°F
+66°F
24 Hours Forecast
Seaside
Local time: 06:40
September 30, wednesday
0900
55°F
SW
6 mph
1200
57°F
S
11 mph
1500
55°F
S
11 mph
1800
55°F
S
9 mph
2100
54°F
S
9 mph
October 01, thursday
0000
54°F
SW
6 mph
0300
54°F
SW
5 mph
0600
55°F
W
2 mph
Units of measurement: °C / °F