World Resorts USA Marco Island Weather

Marco Island Sea Temperature in January

Average sea water temperature in January:
+68.0°F
Minimum sea water temperature in January: 74.7°F
Maximum sea water temperature in January: 61.7°F

Daily sea water temperature in January, °F

Show year:
2025
2024
2023

The average sea water temperature in January of 2025 was 65.2°F. The highest and lowest sea temperatures during the month were 69.8°F and 61.7°F.

Monthly sea water temperature in Marco Island, °F

Which USA resorts have warmest sea in January?

Place name January 2025 January 2024
Kailua Kona 78.2°F 77.6°F
Honolulu 77.6°F 76.6°F
Hawaii 77.5°F 76.5°F
Maui 76.9°F 76.8°F
Oahu 76.5°F 75.6°F
Fort Lauderdale 75.1°F 75.9°F
Kauai 75.0°F 76.0°F
Miami Beach 73.1°F 74.8°F
Islamorada 71.3°F 74.0°F
Key Largo 71.1°F 73.8°F
Miami 70.7°F 73.1°F
Key West 70.3°F 72.7°F
Everglades 68.6°F 71.6°F
South Padre Island 66.7°F 64.8°F
Naples 64.7°F 66.8°F
Cape Coral 64.3°F 66.2°F
Sanibel Island 63.7°F 65.6°F
Fort Walton Beach 61.8°F 58.9°F
Corpus Christi 61.6°F 60.3°F
Siesta Key 61.5°F 63.4°F

Best time for vacation in Marco Island

Sunniest months:
March 19 days
April 17 days
May 15 days
Warmest months:
August 88.0 °F
July 87.8 °F
September 86.6 °F
Warmest sea temp:
August 87.5 °F
July 87.1 °F
September 86.5 °F
Coldest months:
January 69.8 °F
December 72.0 °F
February 74.1 °F
Rainiest months:
June 6 days
July 5 days
September 4 days
Windiest months:
April 10.0 mph
November 10.0 mph
October 9.9 mph

Marco Island on a weather map

Marco Island
+63°F
SW 7 mph
Feels like: +63°F
Precip.: 0%
Places in USA:
Name
°F
+37°F
+75°F
+75°F
+50°F
+57°F
+70°F
+75°F
+70°F
+34°F
+57°F
+57°F
+55°F
+55°F
+70°F
+25°F
24 Hours Forecast
Marco Island
Local time: 03:53
December 21, sunday
0600
61°F
SW
7 mph
0900
66°F
SW
7 mph
1200
70°F
SW
3 mph
1500
72°F
E
7 mph
1800
70°F
SE
11 mph
2100
72°F
S
11 mph
December 22, monday
0000
70°F
SW
13 mph
0300
70°F
SW
13 mph
Units of measurement: °C / °F