World Resorts USA Clearwater Beach Weather

Clearwater Beach Sea Temperature in December

Average sea water temperature in December:
+65.8°F
Minimum sea water temperature in December: 72.7°F
Maximum sea water temperature in December: 55.8°F

Daily sea water temperature in December, °F

Show year:
2025
2024
2023

The average sea water temperature in December of 2025 was 66.7°F. The highest and lowest sea temperatures during the month were 69.6°F and 63.5°F.

Monthly sea water temperature in Clearwater Beach, °F

Which USA resorts have warmest sea in December?

Place name December 2025 December 2024
Kailua Kona 79.3°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 78.3°F 76.0°F
Maui 78.1°F 77.8°F
Miami Beach 77.5°F 75.9°F
Oahu 77.1°F 77.2°F
Islamorada 76.5°F 73.4°F
Key Largo 76.4°F 73.1°F
Key West 76.0°F 72.6°F
Miami 75.7°F 73.0°F
Everglades 73.8°F 69.7°F
Marco Island 71.9°F 68.0°F
South Padre Island 71.7°F 71.9°F
Naples 71.5°F 67.7°F
Sanibel Island 71.0°F 67.1°F
Cocoa Beach 69.6°F 66.6°F
Siesta Key 69.3°F 65.6°F

Best time for vacation in Clearwater Beach

Sunniest months:
May 19 days
March 19 days
April 19 days
Warmest months:
July 87.7 °F
August 87.6 °F
September 85.8 °F
Warmest sea temp:
August 87.6 °F
July 87.1 °F
September 85.1 °F
Coldest months:
January 63.8 °F
February 68.2 °F
December 68.7 °F
Rainiest months:
July 4 days
September 4 days
August 3 days
Windiest months:
April 12.4 mph
November 12.3 mph
October 12.3 mph

Clearwater Beach on a weather map

Clearwater Beach
+57°F
SE 6 mph
Feels like: +57°F
Precip.: 0%
Places in USA:
Name
°F
+48°F
+73°F
+73°F
+45°F
+52°F
+64°F
+64°F
+68°F
+36°F
+54°F
+46°F
+59°F
+59°F
+50°F
+25°F
24 Hours Forecast
Clearwater Beach
Local time: 03:01
December 29, monday
0600
55°F
E
6 mph
0900
57°F
NE
6 mph
1200
63°F
E
9 mph
1500
66°F
E
12 mph
1800
66°F
E
12 mph
2100
66°F
SE
16 mph
December 30, tuesday
0000
64°F
SE
21 mph
0300
59°F
S
19 mph
Units of measurement: °C / °F