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
Kailua Kona 78.3°F 78.2°F
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
Everglades 70.8°F 68.6°F
South Padre Island 69.5°F 66.7°F
Marco Island 68.2°F 65.2°F
Naples 67.7°F 64.7°F
Cocoa Beach 66.9°F 60.9°F
Sanibel Island 66.8°F 63.7°F
Siesta Key 65.0°F 61.5°F
Sarasota 65.0°F 61.2°F

Best time for vacation in Seaside

Sunniest months:
August 13 days
September 12 days
July 11 days
Warmest months:
August 64.9 °F
July 63.1 °F
September 62.8 °F
Warmest sea temp:
August 57.4 °F
July 55.9 °F
September 55.7 °F
Coldest months:
February 45.5 °F
March 47.3 °F
January 47.3 °F
Rainiest months:
January 8 days
November 6 days
December 5 days
Windiest months:
December 10.1 mph
January 9.5 mph
February 9.4 mph

Seaside on a weather map

Seaside
+59°F
NW 5 mph
Feels like: +61°F
Precip.: 0%
Places in USA:
Name
°F
+19°F
+77°F
+77°F
+73°F
+75°F
+52°F
+55°F
+72°F
+16°F
+63°F
+66°F
+50°F
+46°F
+54°F
+27°F
24 Hours Forecast
Seaside
Local time: 18:06
February 05, thursday
2100
54°F
W
7 mph
February 06, friday
0000
52°F
W
6 mph
0300
52°F
NW
4 mph
0600
52°F
NW
6 mph
0900
50°F
NW
6 mph
1200
52°F
N
7 mph
1500
54°F
NE
11 mph
1800
52°F
NW
11 mph
Units of measurement: °C / °F