World Resorts USA Key Largo Weather

Key Largo Sea Temperature in January

Average sea water temperature in January:
+72.9°F
Minimum sea water temperature in January: 77.7°F
Maximum sea water temperature in January: 65.3°F

Daily sea water temperature in January, °F

Show year:
2025
2024
2023
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61
64
67
70
73
76
79
82

The average sea water temperature in January of 2025 was 71.1°F. The highest and lowest sea temperatures during the month were 75.7°F and 66.7°F.

Monthly sea water temperature in Key Largo, °F

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
14
28
42
56
70
84
98
112
75.1
78.8
82.8
86.6
87.3
87.3
85.2
82.8
79.7
76.7
74.6
72.9

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
West Palm Beach 75.5°F 76.5°F
Fort Lauderdale 75.1°F 75.9°F
Kauai 75.0°F 76.0°F
Miami Beach 73.1°F 74.8°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
Marco Island 65.2°F 67.2°F
Naples 64.7°F 66.8°F
Cape Coral 64.3°F 66.2°F
Corpus Christi 61.6°F 60.3°F
Siesta Key 61.5°F 63.4°F
Pensacola Beach 61.5°F 58.7°F
Destin 61.4°F 58.4°F

Best time for vacation in Key Largo

Sunniest months:
March 11 days
January 10 days
April 10 days
Warmest months:
July 85.1 °F
August 84.9 °F
September 84.5 °F
Warmest sea temp:
August 87.3 °F
July 87.3 °F
September 86.6 °F
Coldest months:
January 70.8 °F
December 72.5 °F
February 73.5 °F
Rainiest months:
June 4 days
July 3 days
September 3 days
Windiest months:
November 14.2 mph
March 13.8 mph
October 13.1 mph

Key Largo on a weather map

Leaflet | Tiles © Esri
Places in USA:
Name
°F
+39°F
+52°F
+73°F
+73°F
+54°F
+55°F
+77°F
+45°F
+82°F
+57°F
+50°F
+86°F
+88°F
+81°F
+48°F
24 Hours Forecast
Key Largo
Local time: 12:27
April 02, wednesday
1500
77°F
NW
21 mph
1800
77°F
W
18 mph
2100
77°F
W
20 mph
April 03, thursday
0000
77°F
W
24 mph
0300
77°F
W
24 mph
0600
77°F
NW
25 mph
0900
77°F
NW
25 mph
1200
77°F
NW
24 mph
Units of measurement: °C / °F