World Resorts USA Islamorada Weather

Islamorada Sea Temperature in January

Average sea water temperature in January:
+73.5°F
Minimum sea water temperature in January: 77.5°F
Maximum sea water temperature in January: 66.9°F

Daily sea water temperature in January, °F

Show year:
2026
2025
2024

The average sea water temperature in January of 2026 was 72.8°F. The highest and lowest sea temperatures during the month were 75.7°F and 66.9°F.

Monthly sea water temperature in Islamorada, °F

Which USA resorts have warmest sea in January?

Place name January 2026 January 2025
Kailua Kona 78.3°F 78.2°F
Honolulu 77.2°F 77.6°F
Hawaii 77.2°F 77.5°F
Maui 77.0°F 76.9°F
Kauai 77.0°F 75.0°F
West Palm Beach 76.6°F 75.5°F
Oahu 76.1°F 76.5°F
Fort Lauderdale 75.9°F 75.1°F
Miami Beach 74.0°F 73.1°F
Key West 72.5°F 70.3°F
Key Largo 71.7°F 71.1°F
Miami 71.2°F 70.7°F
Everglades 70.8°F 68.6°F
South Padre Island 69.5°F 66.7°F
Marco Island 68.2°F 65.2°F
Naples 67.7°F 64.7°F
Cocoa Beach 66.9°F 60.9°F
Sanibel Island 66.8°F 63.7°F
Siesta Key 65.0°F 61.5°F
Sarasota 65.0°F 61.2°F

Best time for vacation in Islamorada

Sunniest months:
December 12 days
January 11 days
April 11 days
Warmest months:
August 85.2 °F
July 85.1 °F
September 84.5 °F
Warmest sea temp:
August 87.6 °F
July 87.2 °F
September 86.7 °F
Coldest months:
January 70.6 °F
December 73.0 °F
February 73.5 °F
Rainiest months:
June 3 days
September 3 days
July 3 days
Windiest months:
November 13.9 mph
March 13.8 mph
April 13.5 mph

Islamorada on a weather map

Islamorada
+57°F
SE 20 mph
Feels like: +54°F
Precip.: 0%
Places in USA:
Name
°F
+19°F
+77°F
+77°F
+73°F
+75°F
+52°F
+55°F
+72°F
+16°F
+63°F
+66°F
+50°F
+46°F
+54°F
+27°F
24 Hours Forecast
Islamorada
Local time: 20:59
February 05, thursday
2100
57°F
SE
20 mph
February 06, friday
0000
54°F
SE
19 mph
0300
52°F
SE
22 mph
0600
50°F
SE
17 mph
0900
48°F
SE
13 mph
1200
54°F
SE
11 mph
1500
57°F
E
19 mph
1800
61°F
E
18 mph
Units of measurement: °C / °F