SwimTemperature

Warmest sea right now

Warmest sea right now

Live ranking of the warmest water temperatures, updated hourly.

Explore every sea temperature page

Jump straight to a country, coastal region, city, seasonal ranking or comparison.

Water temperature today by city

London Manchester Birmingham Edinburgh Glasgow Belfast Cardiff Bristol Liverpool Newcastle Leeds Dublin Cork Galway Paris Lyon Toulouse Bordeaux Nice Marseille

Warmest sea month by month (Europe)

January February March April May June July August September October November December

Coldest sea this month

Europe North America South America Asia Africa Oceania United States United Kingdom Australia Italy Spain France

Swimming guides

The best time to swim in the Mediterranean What sea temperature is safe to swim in?Swimming with kids: the best European beaches How sea-surface temperature data actually works What sea temperature is good for snorkelling?The best time to swim in Spain The best time to swim in Greece The best time to swim in Croatia The best time to swim in Florida The best time to swim in California The best time to swim in Australia A beginner's guide to cold-water swimming Warmest European beaches in October Family beach safety tips for every swimmer Wetsuit guide: what to wear by water temperature The best time to swim in the Caribbean The best time to swim in Mexico The best time to swim in Thailand The best time to swim in Portugal The best time to swim in Turkey The best time to swim in Egypt The best time to swim in France The best time to swim in Italy Best beaches for snorkelling around the world Best beaches for surfing by water temperature How to survive a rip current Jellyfish and marine life safety for swimmers How to read a water temperature forecast Lake Michigan water temperature: what to expect Best lakes to swim in the United States Great Lakes swimming guide The best time to swim in Hawaii The best time to swim in the Maldives The best time to swim in Bali

Popular beach comparisons

Cala Estreta vs Platja d'Aro Cala Estreta vs Cala Sa Tuna Cala Pola vs Platja de Lloret Platja de Sant Pol vs Platja Gran Cala Montjoi vs Platja de Pals Cala Pola vs Platja de Sant Pol Cala Estreta vs Platja de Pals Aiguablava vs Cala Estreta Cambrils Playa vs Platja de la Pineda Platja de la Pineda vs Platja Llarga Platja del Miracle vs Salou Levante Playa del Carabassí vs Playa del Postiguet Playa de San Juan vs Playa del Carabassí Playa de la Fossa vs Playa de Levante Playa de la Fossa vs Playa de Poniente Cala Finestrat vs Playa del Albir Cala el Portet vs Playa de la Fossa Cala del Moraig vs Playa del Arenal Compare any two beaches →

Freshwater swimming

All lake water temperatures (525)Live lake map Compare lakes Rivers & swimming holes Albania lakes Argentina lakes armenia lakes Australia lakes austria lakes Belgium lakes Australia rivers austria rivers Canada rivers Croatia rivers czechia rivers Finland rivers Live sea temperature map Swimming guides

Keep exploring

Live sea temperature mapEvery coast, updated hourly Warmest beaches todayLive ranking right now Compare two beachesSide-by-side swim conditions Lake water temperaturesFreshwater swimming spots Rivers & swimming holesWild swimming conditions All destinationsBrowse by country & region

Warmest sea this month

europe north america asia oceania