World Resorts USA Cannon Beach Weather

Cannon Beach Sea Temperature in December

Average sea water temperature in December:
+50.7°F
Minimum sea water temperature in December: 53.2°F
Maximum sea water temperature in December: 47.7°F

Daily sea water temperature in December, °F

Show year:
2025
2024
2023

The average sea water temperature in December of 2025 was 52.3°F. The highest and lowest sea temperatures during the month were 53.2°F and 50.7°F.

Monthly sea water temperature in Cannon Beach, °F

Which USA resorts have warmest sea in December?

Place name December 2025 December 2024
Kailua Kona 79.2°F 78.3°F
West Palm Beach 79.0°F 78.4°F
Fort Lauderdale 78.7°F 77.6°F
Honolulu 78.6°F 78.3°F
Hawaii 78.5°F 78.3°F
Kauai 78.2°F 76.0°F
Maui 78.0°F 77.8°F
Miami Beach 77.4°F 75.9°F
Oahu 77.1°F 77.2°F
Islamorada 76.4°F 73.4°F
Key Largo 76.3°F 73.1°F
Key West 75.9°F 72.6°F
Miami 75.5°F 73.0°F
Everglades 73.7°F 69.7°F
Marco Island 71.8°F 68.0°F
South Padre Island 71.8°F 71.9°F
Naples 71.5°F 67.7°F
Sanibel Island 70.9°F 67.1°F
Cocoa Beach 69.7°F 66.6°F
Siesta Key 69.3°F 65.6°F

Best time for vacation in Cannon Beach

Sunniest months:
August 13 days
September 12 days
July 11 days
Warmest months:
August 65.2 °F
July 63.4 °F
September 63.1 °F
Warmest sea temp:
August 57.3 °F
July 55.8 °F
September 55.6 °F
Coldest months:
February 45.5 °F
January 46.8 °F
March 47.4 °F
Rainiest months:
January 9 days
November 7 days
December 5 days
Windiest months:
December 9.9 mph
January 9.5 mph
February 9.3 mph

Cannon Beach on a weather map

Cannon Beach
+43°F
W 4 mph
Feels like: +43°F
Precip.: 0%
Places in USA:
Name
°F
+27°F
+73°F
+73°F
+45°F
+61°F
+45°F
+50°F
+66°F
+27°F
+66°F
+46°F
+45°F
+41°F
+39°F
+27°F
24 Hours Forecast
Cannon Beach
Local time: 07:11
December 31, wednesday
0900
41°F
W
6 mph
1200
50°F
SW
3 mph
1500
54°F
W
2 mph
1800
48°F
NW
3 mph
2100
45°F
NW
5 mph
January 01, thursday
0000
45°F
NW
6 mph
0300
45°F
NW
6 mph
0600
45°F
NW
7 mph
Units of measurement: °C / °F