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
Molokai 78.7°F 78.2°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
Hilo 78.0°F 78.0°F
Maui 78.0°F 77.8°F
Miami Beach 77.4°F 75.9°F
Oahu 77.1°F 77.2°F
Key West 75.9°F 72.6°F
Miami 75.5°F 73.0°F
Naples 71.5°F 67.7°F
Cocoa Beach 69.7°F 66.6°F
Siesta Key 69.3°F 65.6°F
Sarasota 69.2°F 65.6°F
Tampa 68.3°F 65.5°F
Orlando 67.6°F 66.0°F
St. Petersburg 67.5°F 64.3°F
Corpus Christi 67.5°F 66.5°F
Daytona Beach 67.1°F 65.8°F

Best time for vacation in Harbor Springs

Sunniest months:
August 14 days
May 13 days
July 13 days
Warmest months:
August 74.9 °F
July 74.6 °F
September 68.5 °F
Warmest sea temp:
August 70.5 °F
July 67.5 °F
September 66.8 °F
Coldest months:
January 25.1 °F
February 25.5 °F
December 32.1 °F
Rainiest months:
April 2 days
July 2 days
May 2 days
Windiest months:
November 10.9 mph
December 10.5 mph
March 10.0 mph

Harbor Springs on a weather map

Harbor Springs
+66°F
NE 3 mph
Feels like: +66°F
Precip.: 10%
Places in USA:
Name
°F
+68°F
+79°F
+97°F
+75°F
+82°F
+84°F
+75°F
+81°F
+75°F
+66°F
+68°F
+81°F
+84°F
+91°F
+86°F
24 Hours Forecast
Harbor Springs
Local time: 20:23
June 29, monday
2100
66°F
NE
3 mph
June 30, tuesday
0000
70°F
N
7 mph
0300
70°F
NE
9 mph
0600
68°F
N
11 mph
0900
77°F
NE
12 mph
1200
79°F
NE
12 mph
1500
84°F
NE
14 mph
1800
82°F
NE
13 mph
Units of measurement: °C / °F