World Resorts USA Folly Beach Weather

Folly Beach Sea Temperature in December

Average sea water temperature in December:
+57.5°F
Minimum sea water temperature in December: 65.7°F
Maximum sea water temperature in December: 48.2°F

Daily sea water temperature in December, °F

Show year:
2025
2024
2023

The average sea water temperature in December of 2025 was 56.2°F. The highest and lowest sea temperatures during the month were 61.0°F and 51.8°F.

Monthly sea water temperature in Folly 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 78.2°F 76.0°F
Maui 78.1°F 77.8°F
Miami Beach 77.4°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 75.9°F 72.6°F
Miami 75.6°F 73.0°F
Everglades 73.7°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 Folly Beach

Sunniest months:
October 17 days
April 15 days
December 14 days
Warmest months:
July 87.6 °F
August 85.7 °F
June 84.6 °F
Warmest sea temp:
July 84.2 °F
August 84.2 °F
September 80.9 °F
Coldest months:
January 55.9 °F
December 59.3 °F
February 60.0 °F
Rainiest months:
August 5 days
July 5 days
June 3 days
Windiest months:
January 9.9 mph
March 9.8 mph
February 9.7 mph

Folly Beach on a weather map

Folly Beach
+43°F
E 5 mph
Feels like: +37°F
Precip.: 0%
Places in USA:
Name
°F
+28°F
+75°F
+75°F
+59°F
+61°F
+55°F
+64°F
+70°F
+28°F
+79°F
+54°F
+52°F
+50°F
+45°F
+21°F
24 Hours Forecast
Folly Beach
Local time: 20:46
December 30, tuesday
2100
45°F
S
4 mph
December 31, wednesday
0000
43°F
S
2 mph
0300
39°F
E
3 mph
0600
37°F
E
6 mph
0900
36°F
E
6 mph
1200
45°F
E
6 mph
1500
50°F
E
9 mph
1800
54°F
E
9 mph
Units of measurement: °C / °F