World Resorts USA Baltimore Weather

Baltimore Sea Temperature in December

Average sea water temperature in December:
+44.5°F
Minimum sea water temperature in December: 52.5°F
Maximum sea water temperature in December: 38.1°F

Daily sea water temperature in December, °F

Show year:
2025
2024
2023

The average sea water temperature in December of 2025 was 42.0°F. The highest and lowest sea temperatures during the month were 48.9°F and 38.1°F.

Monthly sea water temperature in Baltimore, °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 Baltimore

Sunniest months:
November 17 days
October 16 days
September 15 days
Warmest months:
July 86.6 °F
August 83.0 °F
June 80.7 °F
Warmest sea temp:
July 80.9 °F
August 80.3 °F
September 75.3 °F
Coldest months:
January 39.6 °F
February 42.9 °F
December 43.8 °F
Rainiest months:
August 4 days
July 4 days
October 3 days
Windiest months:
March 9.4 mph
April 9.1 mph
January 8.9 mph

Baltimore on a weather map

Baltimore
+27°F
NE 3 mph
Feels like: +25°F
Precip.: 0%
Places in USA:
Name
°F
+28°F
+72°F
+72°F
+48°F
+55°F
+46°F
+59°F
+66°F
+19°F
+61°F
+54°F
+46°F
+48°F
+63°F
+14°F
24 Hours Forecast
Baltimore
Local time: 06:48
January 02, friday
0900
28°F
NE
3 mph
1200
32°F
E
6 mph
1500
37°F
E
10 mph
1800
39°F
SE
6 mph
2100
28°F
SE
11 mph
January 03, saturday
0000
27°F
SE
9 mph
0300
25°F
SE
8 mph
0600
25°F
SE
8 mph
Units of measurement: °C / °F