World sea water temperatures

Water temperature in Islamorada (FL) in January

Is it warm enough to swim in Islamorada in January? Average water temperature in Islamorada in January is 75.4°F and therefore suitable for comfortable swimming. The warmest sea in Islamorada in January is 79.7°F, and the coldest is 70.5°F. Average high air temperature in Islamorada in January is 75°F, and average low temperature is 57°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Islamorada

Changes water temperature in Islamorada in January 2025, 2024

To get an accurate forecast for the water temperature in Islamorada for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Islamorada, the selected years in the table also show the values of the maximum and minimum temperatures on each of the days of January.

You can choose any other years:

Year 1:   Year 2:


Day 2025 2024 Min Max
January 177.2°F74.5°F73.4°F79.3°F
January 277°F73.9°F73.8°F79.7°F
January 376.5°F74.7°F74.3°F79.2°F
January 475.9°F74.3°F73.4°F78.4°F
January 575.7°F73.8°F73.8°F78.4°F
January 675.7°F74.3°F74.1°F77.9°F
January 775.6°F75.4°F73.9°F78.8°F
January 874.3°F75.2°F73.9°F78.1°F
January 973°F75.2°F73°F78.1°F
January 1072.3°F75.2°F72.3°F78.1°F
January 1173°F75°F73°F78.3°F
January 1271.4°F76.1°F71.4°F77.4°F
January 1372.5°F76.8°F72.5°F77.2°F
January 1472.3°F76.3°F72.3°F77.4°F
January 1573.6°F77.2°F73°F77.2°F
Day 2025 2024 Min Max
January 1673.4°F78.1°F72.9°F78.1°F
January 1773.4°F76.5°F71.8°F77.9°F
January 1873.4°F77°F72.7°F77.9°F
January 1974.3°F75.6°F72.9°F77.5°F
January 2074.1°F76.3°F73°F77.5°F
January 2173.2°F76.1°F72.7°F77.5°F
January 2273.4°F75.6°F72°F77.5°F
January 2373.2°F75.4°F70.9°F77.4°F
January 2472.5°F75.4°F71.4°F77.2°F
January 2572.1°F75.6°F71.6°F77.5°F
January 2670.7°F76.6°F70.7°F77°F
January 2772.3°F77.4°F71.6°F77.4°F
January 2872.3°F77.2°F71.8°F77.4°F
January 2972.5°F76.8°F71.4°F76.8°F
January 3073°F75.9°F70.5°F77.4°F
January 3173°F74.7°F71.2°F77.2°F
Islamorada water temp chart in January

Average water temperature in Islamorada in January over a decade

20162017201820192020
76.6°F76.1°F74.5°F75.2°F76.8°F
20212022202320242025
74.3°F76.3°F75.9°F75.7°F73.6°F

Islamorada sea state in January

Chart comparing the height of waves in Islamorada in January over the past years. The red line indicates the height of the waves when swimming in the sea is prohibited. To view the current sea conditions, click on the graph.

Waves height in Islamorada in January

Weather and climate in Islamorada in January

This data display average monthly climate indicators in Islamorada in January based on our historical weather readings over a period of ten years. In addition to temperature, we include data on the number of rainy and sunny days so you can have all the information about your destination before your trip

  • Average HIGH temperature75°F
  • Average LOW temperature57°F
  • Average rainfall64mm/2.5''

Islamorada water temperature during other months:

You can also view information about water temperature for other months by clicking on the month button below

Where is the warm sea water in January?

Want to know where the water temperature in January is good for swimming? Select the continent of interest, the day of the month and the required water temperature

Region
Date (day and month)
Water temperature: min 60°F
 Average temperature  Maximum temperature

Temperature in neighboring cities

The nearest locations with the average water temperature in January. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

AvrMinMax
Plantation74.7°F68.2°F79.3°F
Tavernier75°F69.6°F79.5°F
Fiesta Key75.2°F70.2°F79.9°F
Long Key75.7°F70.5°F80.2°F
Rodriguez Key75.9°F71.4°F80.1°F
Layton74.8°F69.6°F79.9°F
Molasses Reef76.5°F71.6°F80.4°F
Pennekamp75.9°F71.4°F80.2°F
Duck Key75.7°F70.2°F80.2°F
Blackwater Sound74.5°F67.1°F79.3°F

Florida Gulf Coast photo gallery

  • Florida Gulf Coast
  • Beautiful place.
  • Florida Gulf Coast
  • Lowdermilk Beach Naples FL

If you have interesting photos of this place, you can upload them here. Photos will be available to all users after verification by the moderator.

Vote for Florida Gulf Coast best beach

Current rating: (0 votes cast)

If you know this place (Islamorada) and want to leave your comment or rate it, then fill out the following form.

Your rating for this place:

Does this place have a "Blue Flag" award [1], are there rip currents and what type of beach is it, sand or pebble:

Is the beach a dog-friendly place, child friendly or a nudist beach?


Your comments for this place (water quality, crowds, facilities, activities, lifeguards, service etc.):



[1] - The "Blue Flag" is awarded to beaches which fulfill a number of criteria, including: the quality of the bathing water, which must be in accordance with the relevant European Union Directive environmental education and information and beach area management and safety.

Get widget or API for your website

Our report for Islamorada is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.

Contact us: admin@seatemperature.info
privacy policy