World Resorts USA Washington Weather

Washington Sea Temperature in January

Average sea water temperature in January:
+39.0°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 37.7°F. The highest and lowest sea temperatures during the month were 42.3°F and 34.9°F.

Monthly sea water temperature in Washington, °F

Which USA resorts have warmest sea in January?

Place name January 2026 January 2025
Kailua Kona 78.3°F 78.2°F
Honolulu 77.2°F 77.6°F
Hawaii 77.2°F 77.5°F
Kahului 77.2°F 77.1°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
Marco Island 68.2°F 65.2°F
Naples 67.7°F 64.7°F
Cape Coral 67.3°F 64.3°F
Cocoa Beach 66.9°F 60.9°F
Siesta Key 65.0°F 61.5°F
Sarasota 65.0°F 61.2°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 39.5 °F
February 43.8 °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 8.4 mph

Washington on a weather map

Washington
+55°F
SE 12 mph
Feels like: +54°F
Precip.: 0%
Places in USA:
Name
°F
+57°F
+72°F
+72°F
+73°F
+66°F
+82°F
+75°F
+64°F
+48°F
+66°F
+54°F
+84°F
+86°F
+57°F
+43°F
24 Hours Forecast
Washington
Local time: 11:07
April 06, monday
1200
57°F
SE
9 mph
1500
61°F
E
9 mph
1800
61°F
SE
9 mph
2100
55°F
SE
4 mph
April 07, tuesday
0000
52°F
SE
7 mph
0300
48°F
SE
9 mph
0600
45°F
SE
9 mph
0900
46°F
SE
12 mph
Units of measurement: °C / °F