World Resorts USA West Palm Beach Weather

West Palm Beach Sea Temperature in December

Average sea water temperature in December:
+78.8°F
Minimum sea water temperature in December: 81.5°F
Maximum sea water temperature in December: 76.3°F

Daily sea water temperature in December, °F

Show year:
2025
2024
2023

The average sea water temperature in December of 2025 was 79.2°F. The highest and lowest sea temperatures during the month were 79.9°F and 78.6°F.

Monthly sea water temperature in West Palm Beach, °F

Which USA resorts have warmest sea in December?

Place name December 2025 December 2024
Kailua Kona 79.4°F 78.3°F
West Palm Beach 79.2°F 78.4°F
Fort Lauderdale 78.9°F 77.6°F
Honolulu 78.7°F 78.3°F
Hawaii 78.6°F 78.3°F
Kauai 78.4°F 76.0°F
Maui 78.2°F 77.8°F
Miami Beach 77.8°F 75.9°F
Oahu 77.2°F 77.2°F
Islamorada 77.0°F 73.4°F
Key Largo 76.8°F 73.1°F
Key West 76.4°F 72.6°F
Miami 76.1°F 73.0°F
Everglades 74.2°F 69.7°F
Marco Island 72.1°F 68.0°F
Naples 71.7°F 67.7°F
Cape Coral 71.5°F 67.8°F
South Padre Island 71.4°F 71.9°F
Sanibel Island 71.1°F 67.1°F
Siesta Key 69.5°F 65.6°F

Best time for vacation in West Palm Beach

Sunniest months:
March 12 days
May 10 days
April 10 days
Warmest months:
August 88.1 °F
July 87.8 °F
September 86.0 °F
Warmest sea temp:
August 86.2 °F
September 85.9 °F
July 85.1 °F
Coldest months:
January 72.2 °F
December 74.3 °F
February 75.8 °F
Rainiest months:
September 6 days
August 6 days
June 6 days
Windiest months:
March 11.0 mph
November 11.0 mph
April 10.9 mph

West Palm Beach on a weather map

West Palm Beach
+68°F
S 8 mph
Feels like: +68°F
Precip.: 0%
Places in USA:
Name
°F
+39°F
+73°F
+73°F
+59°F
+61°F
+66°F
+73°F
+66°F
+30°F
+64°F
+54°F
+63°F
+61°F
+68°F
+39°F
24 Hours Forecast
West Palm Beach
Local time: 01:30
December 25, thursday
0300
64°F
S
7 mph
0600
64°F
S
8 mph
0900
64°F
S
9 mph
1200
72°F
S
11 mph
1500
77°F
S
9 mph
1800
75°F
S
9 mph
2100
72°F
S
9 mph
December 26, friday
0000
70°F
S
6 mph
Units of measurement: °C / °F