World sea water temperatures

Water temperature in Naples (FL) in August

Is it warm enough to swim in Naples in August? Average water temperature in Naples in August is 87.1°F and therefore suitable for comfortable swimming. The warmest sea in Naples in August is 90°F, and the coldest is 83.8°F. Average high air temperature in Naples in August is 93°F, and average low temperature is 74°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Naples

Changes water temperature in Naples in August 2025, 2024

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

You can choose any other years:

Year 1:   Year 2:


Day 2025 2024 Min Max
August 189.1°F88.2°F86°F89.1°F
August 289.2°F88.2°F85.3°F89.2°F
August 389.1°F88°F85.3°F89.1°F
August 489.4°F88°F85.8°F89.4°F
August 589.6°F88°F86.2°F89.6°F
August 689.4°F86.4°F85.8°F89.4°F
August 789.4°F86.9°F86°F89.4°F
August 889.1°F86.7°F85.8°F89.1°F
August 988.9°F86.7°F85.6°F89.4°F
August 1088.9°F86.4°F85.5°F89.4°F
August 1186.9°F86.2°F85.6°F89.4°F
August 1287.3°F87.1°F85.6°F89.4°F
August 1386.9°F88.3°F85.8°F90°F
August 1487.1°F87.8°F86°F89.6°F
August 1587.4°F87.8°F86.2°F89.6°F
Day 2025 2024 Min Max
August 1688.2°F87.4°F86°F89.4°F
August 1788.7°F87.4°F86°F89.2°F
August 1888.9°F86.9°F86°F88.9°F
August 1988.9°F86.7°F86°F88.9°F
August 2089.1°F86.7°F85.6°F89.1°F
August 2189.2°F86.5°F84.4°F89.2°F
August 2289.2°F86.4°F84.2°F89.2°F
August 2389.1°F86.2°F84.4°F89.1°F
August 2489.1°F86°F84.7°F89.1°F
August 2588.9°F86°F85.6°F89.1°F
August 2688.9°F86°F85.5°F88.9°F
August 2788.2°F86.2°F84.9°F88.2°F
August 2888°F86.5°F84°F88°F
August 2988.7°F86.2°F83.8°F88.7°F
August 3088.9°F85.8°F83.8°F88.9°F
August 3188.5°F85.6°F84.2°F88.5°F
Naples water temp chart in August

Average water temperature in Naples in August over a decade

20162017201820192020
86.5°F87.4°F86.4°F86.5°F87.1°F
20212022202320242025
86.9°F86.9°F88.2°F86.9°F89.2°F

Naples sea state in August

Chart comparing the height of waves in Naples in August 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 Naples in August

Weather and climate in Naples in August

This data display average monthly climate indicators in Naples in August 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 temperature93°F
  • Average LOW temperature74°F
  • Average rainfall days16 days
  • Average rainfall229mm/9''
  • Average daylight13h
  • Average sunshine8.9h
  • Average UV index11

Naples 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 August?

Want to know where the water temperature in August 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

Naples photo gallery

  • 5th Ave beach access
  • 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

Naples has a "Blue Flag" [1] award

Pebble beach

Current rating: 5,0 (2 votes cast)

If you know this place (Naples) 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 Naples 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