World Resorts USA Washington Weather

Washington Sea Temperature in January

Average sea water temperature in January:
+39.1°F
Minimum sea water temperature in January: 51.8°F
Maximum sea water temperature in January: 30.6°F

Daily sea water temperature in January, °F

Show year:
2026
2025
2024

The average sea water temperature in January of 2026 was 38.9°F. The highest and lowest sea temperatures during the month were 42.3°F and 35.1°F.

Monthly sea water temperature in Washington, °F

Which USA resorts have warmest sea in January?

Place name January 2026 January 2025
Kailua Kona 78.7°F 78.2°F
Honolulu 77.8°F 77.6°F
Hawaii 77.7°F 77.5°F
Kauai 77.2°F 75.0°F
Maui 77.1°F 76.9°F
West Palm Beach 77.0°F 75.5°F
Fort Lauderdale 76.4°F 75.1°F
Oahu 76.4°F 76.5°F
Miami Beach 74.5°F 73.1°F
Key West 73.6°F 70.3°F
Islamorada 73.3°F 71.3°F
Key Largo 72.2°F 71.1°F
Miami 71.6°F 70.7°F
South Padre Island 71.4°F 66.7°F
Everglades 71.4°F 68.6°F
Marco Island 69.5°F 65.2°F
Naples 69.2°F 64.7°F
Sanibel Island 69.2°F 63.7°F
Cocoa Beach 68.3°F 60.9°F
Corpus Christi 67.7°F 61.6°F

Best time for vacation in Washington

Sunniest months:
November 16 days
June 15 days
October 15 days
Warmest months:
July 89.1 °F
August 86.2 °F
June 83.0 °F
Warmest sea temp:
July 81.2 °F
August 79.9 °F
June 75.4 °F
Coldest months:
January 39.6 °F
February 44.0 °F
December 45.9 °F
Rainiest months:
August 5 days
May 5 days
June 5 days
Windiest months:
April 9.1 mph
March 9.0 mph
February 8.5 mph

Washington on a weather map

Washington
+34°F
E 14 mph
Feels like: +25°F
Precip.: 0%
Places in USA:
Name
°F
+34°F
+72°F
+72°F
+50°F
+61°F
+64°F
+70°F
+66°F
+41°F
+59°F
+48°F
+59°F
+59°F
+39°F
+12°F
24 Hours Forecast
Washington
Local time: 06:50
January 15, thursday
0900
30°F
E
12 mph
1200
30°F
E
14 mph
1500
32°F
E
15 mph
1800
30°F
E
14 mph
2100
27°F
E
13 mph
January 16, friday
0000
25°F
E
14 mph
0300
23°F
E
12 mph
0600
23°F
E
9 mph
Units of measurement: °C / °F