World Resorts USA Harbor Springs Weather

Harbor Springs Sea Temperature in December

Average sea water temperature in December:
+41.8°F
Minimum sea water temperature in December: 48.0°F
Maximum sea water temperature in December: 35.2°F

Daily sea water temperature in December, °F

Show year:
2025
2024
2023

The average sea water temperature in December of 2025 was 40.7°F. The highest and lowest sea temperatures during the month were 45.7°F and 35.2°F.

Monthly sea water temperature in Harbor Springs, °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 Harbor Springs

Sunniest months:
August 14 days
September 13 days
July 13 days
Warmest months:
August 74.9 °F
July 74.6 °F
June 69.4 °F
Warmest sea temp:
August 70.5 °F
July 67.5 °F
September 66.8 °F
Coldest months:
February 25.4 °F
January 25.8 °F
December 32.1 °F
Rainiest months:
March 2 days
July 2 days
May 2 days
Windiest months:
November 10.9 mph
December 10.5 mph
February 10.2 mph

Harbor Springs on a weather map

Harbor Springs
+41°F
N 7 mph
Feels like: +37°F
Precip.: 0%
Places in USA:
Name
°F
+54°F
+75°F
+75°F
+43°F
+52°F
+77°F
+75°F
+70°F
+48°F
+57°F
+45°F
+72°F
+75°F
+75°F
+50°F
24 Hours Forecast
Harbor Springs
Local time: 12:55
January 08, thursday
1500
45°F
NW
7 mph
1800
41°F
NW
6 mph
2100
36°F
NW
7 mph
January 09, friday
0000
37°F
NW
16 mph
0300
37°F
N
19 mph
0600
39°F
N
16 mph
0900
37°F
E
11 mph
1200
36°F
SE
13 mph
Units of measurement: °C / °F