Where is hot in August
Beaches where the sea is at least 18 °C in August – 158 destinations from 2021–2025 climatology, ranked warmest first. Pick with your eyes: every tile opens today's sea temperature and the 10-day forecast.
Warmest sea in August: Doha (34.8 °C), Abu Dhabi (34.5 °C), Palm Jumeirah (34.0 °C).
Bathtub ≥ 28°C82°F64
DohaQatar · Persian Gulf34.8°C94.7°FSea36.2°C97.2°FAir
Abu DhabiUnited Arab Emirates · Persian Gulf34.5°C94.2°FSea34.9°C94.8°FAir
Palm JumeirahUnited Arab Emirates · Dubai34.0°C93.3°FSea34.0°C93.3°FAir
CornicheSaudi Arabia · Jeddah31.8°C89.3°FSea33.2°C91.8°FAir
Key WestUnited States · Florida Keys30.8°C87.5°FSea28.9°C84.0°FAir
Clearwater BeachUnited States · Florida30.8°C87.5°FSea28.4°C83.1°FAir
Ocean Flower IslandChina · Hainan30.6°C87.0°FSea29.3°C84.7°FAir
Cayo LargoCuba30.6°C87.0°FSea29.0°C84.3°FAir
Miami BeachUnited States · Florida30.6°C87.0°FSea28.7°C83.6°FAir
Marsa AlamEgypt · Red Sea30.4°C86.7°FSea31.8°C89.2°FAir
Barr Al JissahOman · Gulf of Oman30.4°C86.7°FSea30.8°C87.4°FAir
Paradise IslandBahamas · Nassau30.3°C86.6°FSea28.5°C83.2°FAir
Puerto VallartaMexico30.3°C86.6°FSea24.9°C76.9°FAir
Seven Mile BeachCayman Islands · Grand Cayman30.2°C86.3°FSea28.9°C84.0°FAir
Pulau Lang TengahMalaysia · South China Sea30.1°C86.3°FSea28.0°C82.4°FAir
Da NangVietnam · South China Sea30.1°C86.2°FSea30.0°C85.9°FAir
VaraderoCuba30.1°C86.2°FSea28.6°C83.5°FAir
Ocho RiosJamaica30.0°C86.0°FSea28.7°C83.7°FAir
Tel AvivIsrael · Mediterranean29.9°C85.9°FSea27.9°C82.2°FAir
Ko Phi Phi DonThailand · Phi Phi29.9°C85.9°FSea27.9°C82.3°FAir
Railay BeachThailand · Krabi29.9°C85.8°FSea27.8°C82.1°FAir
Coral Cove BeachThailand · Koh Samui29.8°C85.7°FSea28.1°C82.6°FAir
Sanya BayChina · Hainan29.8°C85.6°FSea28.3°C83.0°FAir
Haad Than SadetThailand · Koh Phangan29.8°C85.5°FSea28.1°C82.5°FAir
Sharm El SheikhEgypt · Red Sea29.7°C85.5°FSea32.6°C90.6°FAir
Marina BaySingapore · Singapore Strait29.7°C85.4°FSea27.6°C81.6°FAir
Playa del CarmenMexico29.7°C85.4°FSea28.4°C83.1°FAir
CancúnMexico29.6°C85.4°FSea28.6°C83.4°FAir
El NidoPhilippines · Palawan29.6°C85.4°FSea27.8°C82.0°FAir
CartagenaColombia · Caribbean29.6°C85.3°FSea28.0°C82.4°FAir
Grace BayTurks & Caicos · Providenciales29.5°C85.2°FSea28.3°C83.0°FAir
Bocas del ToroPanama29.5°C85.1°FSea27.1°C80.8°FAir
White BeachPhilippines · Boracay29.5°C85.0°FSea27.5°C81.5°FAir
James Bond IslandThailand · Phang Nga29.4°C85.0°FSea27.9°C82.2°FAir
Pigeon PointTrinidad and Tobago · Tobago29.4°C84.8°FSea27.5°C81.5°FAir
Manuel AntonioCosta Rica29.3°C84.8°FSea25.0°C77.1°FAir
Tokashiki IslandJapan · Okinawa29.3°C84.8°FSea28.6°C83.4°FAir
Sao BeachVietnam · Phú Quốc29.3°C84.7°FSea27.6°C81.7°FAir
Flamenco BeachPuerto Rico · Culebra29.2°C84.6°FSea28.0°C82.4°FAir
Crane BeachBarbados29.2°C84.6°FSea27.5°C81.5°FAir
Hong KongHong Kong · South China Sea29.2°C84.6°FSea28.4°C83.1°FAir
Trunk BayU.S. Virgin Islands · St John29.2°C84.5°FSea27.9°C82.3°FAir
SoufrièreSaint Lucia · The Pitons29.2°C84.5°FSea27.7°C81.9°FAir
The BathsBritish Virgin Islands · Virgin Gorda29.2°C84.5°FSea27.9°C82.3°FAir
Dickenson BayAntigua and Barbuda · Antigua29.1°C84.5°FSea27.9°C82.1°FAir
Maho BeachSint Maarten29.1°C84.5°FSea27.9°C82.3°FAir
Meads BayAnguilla29.1°C84.4°FSea27.9°C82.2°FAir
GustaviaSaint Barthélemy29.1°C84.4°FSea27.9°C82.3°FAir
Nissi BeachCyprus · Ayia Napa29.1°C84.4°FSea28.5°C83.3°FAir
Tawila IslandEgypt · Hurghada29.1°C84.3°FSea31.2°C88.2°FAir
Playa BávaroDominican Republic · Punta Cana29.1°C84.3°FSea27.9°C82.3°FAir
English HarbourAntigua and Barbuda · Antigua29.1°C84.3°FSea27.8°C82.0°FAir
Cayo LevantadoDominican Republic · Samaná28.9°C84.0°FSea27.7°C81.8°FAir
Cabo San LucasMexico28.8°C83.9°FSea28.0°C82.5°FAir
MaldivesMaldives · Indian Ocean28.7°C83.7°FSea27.4°C81.4°FAir
OludenizTurkey28.7°C83.7°FSea28.4°C83.1°FAir
Cayo de AguaVenezuela · Los Roques28.6°C83.5°FSea27.8°C82.0°FAir
Ely's HarborBermuda · Atlantic28.6°C83.5°FSea27.2°C80.9°FAir
AntalyaTurkey28.6°C83.4°FSea30.0°C86.1°FAir
LindosGreece · Rhodes28.4°C83.2°FSea27.5°C81.4°FAir
Devil's IslandFrench Guiana · Salvation Islands28.4°C83.2°FSea27.1°C80.8°FAir
Flamingo BeachAruba28.3°C83.0°FSea28.0°C82.4°FAir
Takenohama BeachJapan · Takeno28.3°C83.0°FSea27.8°C82.0°FAir
Cabo San JuanColombia · Tayrona28.0°C82.4°FSea25.0°C77.0°FAir
Beach day 23°73°–28°C82°F74
MirissaSri Lanka · Indian Ocean27.9°C82.3°FSea26.9°C80.4°FAir
MondelloItaly · Palermo27.9°C82.3°FSea27.0°C80.6°FAir
Ofu BeachAmerican Samoa · South Pacific27.9°C82.2°FSea26.3°C79.3°FAir
UpoluSamoa · South Pacific27.8°C82.1°FSea25.2°C77.4°FAir
MaltaMalta27.7°C81.8°FSea27.1°C80.8°FAir
CefalùItaly · Sicily27.6°C81.8°FSea25.8°C78.4°FAir
Cala d'HortSpain · Ibiza27.6°C81.6°FSea27.5°C81.6°FAir
Ses IlletesSpain · Formentera27.6°C81.6°FSea27.5°C81.4°FAir
San Vito Lo CapoItaly · Sicily27.5°C81.6°FSea27.6°C81.7°FAir
PalmaSpain · Mallorca27.5°C81.5°FSea26.8°C80.2°FAir
AlcúdiaSpain · Mallorca27.5°C81.5°FSea26.6°C79.9°FAir
Pink BeachIndonesia · Komodo27.5°C81.5°FSea26.4°C79.4°FAir
ValenciaSpain27.5°C81.4°FSea27.2°C80.9°FAir
CalpeSpain27.4°C81.2°FSea27.4°C81.4°FAir
BenidormSpain27.4°C81.2°FSea26.4°C79.6°FAir
CarthageTunisia · Tunis27.3°C81.2°FSea28.1°C82.7°FAir
Diamond BeachIndonesia · Nusa Penida27.3°C81.2°FSea26.0°C78.9°FAir
TarragonaSpain27.2°C81.0°FSea26.3°C79.3°FAir
CapriItaly27.2°C80.9°FSea26.4°C79.6°FAir
VillasimiusItaly · Sardinia27.1°C80.9°FSea27.0°C80.6°FAir
TropeaItaly27.1°C80.9°FSea25.5°C78.0°FAir
Cala MacarellaSpain · Menorca27.0°C80.7°FSea26.0°C78.8°FAir
Coral BeachIsrael · Eilat27.0°C80.6°FSea31.1°C87.9°FAir
Bora BoraFrench Polynesia · South Pacific27.0°C80.6°FSea25.3°C77.5°FAir
NavagioGreece · Zakynthos27.0°C80.5°FSea26.6°C79.8°FAir
Baía do SanchoBrazil · Fernando de Noronha27.0°C80.5°FSea25.8°C78.5°FAir
BarcelonaSpain27.0°C80.5°FSea25.2°C77.4°FAir
AlicanteSpain27.0°C80.5°FSea27.5°C81.4°FAir
PraiaCape Verde · Santiago26.9°C80.4°FSea26.1°C78.9°FAir
Haeundae BeachSouth Korea · Busan26.9°C80.4°FSea26.9°C80.4°FAir
WaikikiHawaii · Oahu26.7°C80.1°FSea25.6°C78.1°FAir
AthensGreece · Attica26.6°C79.9°FSea28.5°C83.2°FAir
RiminiItaly26.6°C79.9°FSea25.0°C77.1°FAir
Porto KatsikiGreece · Lefkada26.6°C79.9°FSea26.3°C79.3°FAir
Cinque TerreItaly26.6°C79.9°FSea23.4°C74.1°FAir
Cala Sa ForcaneraSpain · Blanes26.5°C79.8°FSea24.9°C76.8°FAir
Anse Source d'ArgentSeychelles · La Digue26.5°C79.7°FSea25.6°C78.0°FAir
ElafonissiGreece · Crete26.5°C79.6°FSea26.8°C80.2°FAir
Balos LagoonGreece · Crete26.5°C79.6°FSea26.4°C79.5°FAir
Nosy IranjaMadagascar · Indian Ocean26.4°C79.6°FSea24.7°C76.5°FAir
Malolo LailaiFiji · Mamanuca Islands26.4°C79.5°FSea24.3°C75.7°FAir
MooreaFrench Polynesia · South Pacific26.4°C79.5°FSea24.6°C76.2°FAir
Na Pali CoastHawaii · Kauai26.4°C79.4°FSea25.1°C77.3°FAir
BodrumTurkey26.2°C79.2°FSea26.4°C79.5°FAir
Cala GoloritzéItaly · Sardinia26.2°C79.2°FSea25.4°C77.8°FAir
Spiaggia La CintaItaly · Sardinia26.1°C79.1°FSea26.2°C79.1°FAir
La PelosaItaly · Sardinia26.1°C79.0°FSea25.5°C77.8°FAir
CannesFrance26.0°C78.9°FSea25.5°C77.8°FAir
Saint-TropezFrance26.0°C78.8°FSea25.7°C78.2°FAir
Plage de PalombaggiaFrance · Corsica26.0°C78.8°FSea25.8°C78.4°FAir
Golden SandsBulgaria25.9°C78.7°FSea24.5°C76.1°FAir
Porto TimoniGreece · Corfu25.9°C78.7°FSea26.1°C79.0°FAir
KsamilAlbania25.9°C78.7°FSea26.7°C80.0°FAir
KendwaTanzania · Zanzibar25.8°C78.4°FSea24.8°C76.7°FAir
RovinjCroatia25.7°C78.3°FSea25.3°C77.5°FAir
PulaCroatia25.7°C78.3°FSea25.4°C77.8°FAir
SantoriniGreece25.6°C78.2°FSea25.7°C78.2°FAir
Isola BellaItaly · Taormina25.6°C78.1°FSea25.6°C78.0°FAir
DubrovnikCroatia25.5°C77.8°FSea25.1°C77.2°FAir
Sveti StefanMontenegro25.4°C77.7°FSea26.4°C79.4°FAir
MonacoMonaco25.3°C77.5°FSea24.2°C75.6°FAir
Villefranche-sur-MerFrance25.3°C77.5°FSea23.9°C75.1°FAir
HvarCroatia25.1°C77.2°FSea25.3°C77.5°FAir
MykonosGreece24.8°C76.7°FSea25.2°C77.4°FAir
SplitCroatia24.5°C76.2°FSea24.6°C76.2°FAir
RarotongaCook Islands · South Pacific24.5°C76.1°FSea22.8°C73.1°FAir
NerjaSpain24.4°C76.0°FSea25.7°C78.3°FAir
MálagaSpain24.1°C75.3°FSea25.9°C78.6°FAir
Cable BeachAustralia · Broome23.8°C74.9°FSea24.7°C76.4°FAir
Le MorneMauritius · Indian Ocean23.8°C74.9°FSea22.1°C71.8°FAir
Al MughsaylOman · Arabian Sea23.7°C74.6°FSea24.3°C75.7°FAir
MadeiraPortugal23.3°C74.0°FSea21.6°C71.0°FAir
CádizSpain23.3°C74.0°FSea25.3°C77.5°FAir
New YorkUnited States · Atlantic23.1°C73.6°FSea24.1°C75.4°FAir
Refreshing 18°64°–23°C73°F20
San SebastiánSpain22.9°C73.2°FSea20.1°C68.2°FAir
BiarritzFrance22.9°C73.1°FSea21.6°C70.8°FAir
Amadores BeachSpain · Canary Islands22.7°C72.9°FSea23.5°C74.2°FAir
Morro JableSpain · Canary Islands22.7°C72.8°FSea23.1°C73.6°FAir
Whitehaven BeachAustralia · Whitsundays22.5°C72.4°FSea20.9°C69.7°FAir
MancoraPeru · Pacific22.3°C72.1°FSea22.9°C73.2°FAir
Gardner BayEcuador · Galápagos22.1°C71.8°FSea21.6°C70.8°FAir
TenerifeSpain · Canary Islands21.8°C71.2°FSea23.5°C74.3°FAir
MarbellaSpain21.6°C70.8°FSea24.5°C76.1°FAir
Pontal do AtalaiaBrazil · Atlantic21.5°C70.8°FSea21.2°C70.1°FAir
IpanemaBrazil · Rio de Janeiro21.4°C70.5°FSea21.5°C70.8°FAir
GibraltarGibraltar21.0°C69.7°FSea24.1°C75.4°FAir
GijónSpain20.9°C69.7°FSea19.4°C66.9°FAir
Gold CoastAustralia · Queensland20.7°C69.3°FSea17.8°C64.1°FAir
Manhattan BeachUnited States · Los Angeles20.4°C68.7°FSea22.7°C72.8°FAir
Mont-Saint-MichelFrance20.0°C67.9°FSea18.6°C65.5°FAir
ScheveningenNetherlands19.7°C67.5°FSea18.5°C65.4°FAir
AlgarvePortugal19.7°C67.5°FSea21.6°C70.8°FAir
BinzGermany · Rügen19.3°C66.8°FSea18.5°C65.3°FAir
BondiAustralia · Sydney18.2°C64.7°FSea15.0°C58.9°FAir