Seasonal ranking
Coldest sea temperature in Florida in April
Where the sea is coolest across Florida during April, ranked by long-term monthly average water temperature. Naples Beach (Florida, United States) is the coolest at around 21°C. Open any spot for today's live water temperature and a 7-day swim forecast.
- 1Naples BeachFlorida · United States · Gulf of MexicoPleasant — swimmable without a wetsuit21°CApril average
- 2Sanibel BeachFlorida · United States · Gulf of MexicoPleasant — swimmable without a wetsuit21°CApril average
- 3Lido BeachFlorida · United States · Gulf of MexicoPleasant — swimmable without a wetsuit21°CApril average
- 4Anna Maria BeachFlorida · United States · Gulf of MexicoPleasant — swimmable without a wetsuit21°CApril average
- 5Lovers KeyFlorida · United States · Gulf of MexicoPleasant — swimmable without a wetsuit21°CApril average
- 6Delray BeachFlorida · United States · Atlantic OceanPleasant — swimmable without a wetsuit21°CApril average
- 7Henderson BeachFlorida Panhandle · United States · Gulf of MexicoPleasant — swimmable without a wetsuit21°CApril average
- 8WaterColor BeachFlorida Panhandle · United States · Gulf of MexicoPleasant — swimmable without a wetsuit21°CApril average
- 9Inlet BeachFlorida Panhandle · United States · Gulf of MexicoPleasant — swimmable without a wetsuit21°CApril average
- 10Cape San BlasFlorida Panhandle · United States · Gulf of MexicoPleasant — swimmable without a wetsuit21°CApril average
- 11Shell IslandFlorida Panhandle · United States · Gulf of MexicoPleasant — swimmable without a wetsuit21°CApril average
- 12Okaloosa Island BeachFlorida Panhandle · United States · Gulf of MexicoPleasant — swimmable without a wetsuit21°CApril average
- 13Perdido Key BeachFlorida Panhandle · United States · Gulf of MexicoPleasant — swimmable without a wetsuit21°CApril average
- 14Cape San Blas BeachFlorida Panhandle · United States · Gulf of MexicoPleasant — swimmable without a wetsuit21°CApril average
- 15Clearwater BeachFlorida Gulf · United States · Gulf of MexicoWarm — comfortable swimming24°CApril average
- 16Caladesi IslandFlorida Gulf · United States · Gulf of MexicoWarm — comfortable swimming24°CApril average
- 17Indian Rocks BeachFlorida Gulf · United States · Gulf of MexicoWarm — comfortable swimming24°CApril average
- 18Madeira BeachFlorida Gulf · United States · Gulf of MexicoWarm — comfortable swimming24°CApril average
- 19Treasure IslandFlorida Gulf · United States · Gulf of MexicoWarm — comfortable swimming24°CApril average
- 20St Pete BeachFlorida Gulf · United States · Gulf of MexicoWarm — comfortable swimming24°CApril average
- 21Fort De SotoFlorida Gulf · United States · Gulf of MexicoWarm — comfortable swimming24°CApril average
- 22Bradenton BeachFlorida Gulf · United States · Gulf of MexicoWarm — comfortable swimming24°CApril average
- 23Siesta KeyFlorida Gulf · United States · Gulf of MexicoWarm — comfortable swimming24°CApril average
- 24Manasota KeyFlorida Gulf · United States · Gulf of MexicoWarm — comfortable swimming24°CApril average
- 25Boca GrandeFlorida Gulf · United States · Gulf of MexicoWarm — comfortable swimming24°CApril average
Coldest sea in April elsewhere
EuropeNorth AmericaSouth AmericaAsiaAfricaOceaniaUnited StatesUnited KingdomAustraliaItalySpainFranceGreeceMexicoPortugalNew ZealandCroatiaCanadaIrelandThailandIndonesiaPhilippinesBrazilSwedenPolandDenmarkNorwayTurkeyNetherlandsGermanyBulgariaJapanCyprusEgyptIndiaSouth AfricaDominican RepublicRomaniaCosta RicaMaltaPuerto RicoBahamasBelgiumBarbadosSouth KoreaVietnamJamaicaSri LankaUnited Arab EmiratesOmanUS Virgin IslandsAntigua and BarbudaPanamaFinlandMalaysiaCuracaoArgentinaChileColombiaIsraelTanzaniaMoroccoTunisiaTurks and CaicosFijiArubaAlbaniaUruguayPeruMaldivesMauritiusBelizeNicaraguaSaint LuciaCubaMozambiqueFrench PolynesiaBonaireHondurasFrench RivieraAlgarveAmalfi CoastCosta BravaGreek IslandsDalmatian CoastFlorida KeysGreat Barrier Reef CoastCaliforniaHawaiiNew JerseyNorth CarolinaMassachusettsSouth CarolinaTexasNew YorkPuerto RicoMaineOregonMichiganGeorgiaWashington
Florida in April — frequently asked questions
- Where is the sea coldest in Florida in April?
- Naples Beach in United States has the coldest sea in Florida in April, averaging about 21.0 °C. Sanibel Beach (21.0 °C) and Lido Beach are the next coolest.
- How many beaches in Florida are warm enough to swim in April?
- 11 of the top 25 ranked beaches in Florida average 22 °C or more in April, which most swimmers find comfortable without a wetsuit.
- How are these April sea temperatures calculated?
- Each figure is a long-term monthly average sea surface temperature for that location, so it reflects a typical April rather than today's reading. Open a beach page for the live water temperature and 7-day forecast.
Explore every sea temperature page
Jump straight to a country, coastal region, city, seasonal ranking or comparison.
Sea temperature by country
Coastal region hubs
Water temperature today by city
Warmest sea in August
Warmest sea month by month (Europe)
Coldest sea this month
Swimming guides
The best time to swim in the MediterraneanWhat sea temperature is safe to swim in?Swimming with kids: the best European beachesHow sea-surface temperature data actually worksWhat sea temperature is good for snorkelling?The best time to swim in SpainThe best time to swim in GreeceThe best time to swim in CroatiaThe best time to swim in FloridaThe best time to swim in CaliforniaThe best time to swim in AustraliaA beginner's guide to cold-water swimmingWarmest European beaches in OctoberFamily beach safety tips for every swimmerWetsuit guide: what to wear by water temperatureThe best time to swim in the CaribbeanThe best time to swim in MexicoThe best time to swim in ThailandThe best time to swim in PortugalThe best time to swim in TurkeyThe best time to swim in EgyptThe best time to swim in FranceThe best time to swim in ItalyBest beaches for snorkelling around the worldBest beaches for surfing by water temperatureHow to survive a rip currentJellyfish and marine life safety for swimmersHow to read a water temperature forecastLake Michigan water temperature: what to expectBest lakes to swim in the United StatesGreat Lakes swimming guideThe best time to swim in HawaiiThe best time to swim in the MaldivesThe best time to swim in Bali
Popular beach comparisons
Cala Estreta vs Platja d'AroCala Estreta vs Cala Sa TunaCala Pola vs Platja de LloretPlatja de Sant Pol vs Platja GranCala Montjoi vs Platja de PalsCala Pola vs Platja de Sant PolCala Estreta vs Platja de PalsAiguablava vs Cala EstretaCambrils Playa vs Platja de la PinedaPlatja de la Pineda vs Platja LlargaPlatja del Miracle vs Salou LevantePlaya del Carabassí vs Playa del PostiguetPlaya de San Juan vs Playa del CarabassíPlaya de la Fossa vs Playa de LevantePlaya de la Fossa vs Playa de PonienteCala Finestrat vs Playa del AlbirCala el Portet vs Playa de la FossaCala del Moraig vs Playa del ArenalCompare any two beaches →
Freshwater swimming
Keep exploring
Live sea temperature mapEvery coast, updated hourlyWarmest beaches todayLive ranking right nowCompare two beachesSide-by-side swim conditionsLake water temperaturesFreshwater swimming spotsRivers & swimming holesWild swimming conditionsAll destinationsBrowse by country & region
