Are you planning your next beach holiday and wondering how warm the sea is in your favorite destination? Whether you’re dreaming of the turquoise waters of Greece, the sunny shores of Spain, or the stunning coastlines of Italy and Croatia, knowing the current sea temperature can help you plan the perfect getaway.

At AquaStats.co, we provide live sea temperatures for towns and beaches across Europe — including hotspots like Istria, Dalmatia, the Balearic Islands, and the Amalfi Coast.

☀️ Why Sea Temperature Matters for Your Holiday

Before you pack your swimsuit, it’s important to check the sea temperature — especially if you’re planning to swim, snorkel, or just relax by the water. A few degrees difference can mean the difference between refreshing and freezing!

Most beach lovers prefer the water to be at least 22–24°C, which is common in July and August in southern Europe. However, in early summer or late spring, water can be cooler depending on the region and general weather conditions.

🌍 Where Is the Sea Warmest in Europe Right Now?

Here are the current trends based on real-time data on aquastats.co:

🏖️ Sea Temperature in Croatia

  • Istria (Pula, Rovinj): Cooler early in the season (18–21°C in May/June), but it warms up by July.

  • Dalmatia (Split, Dubrovnik, Hvar): Warmer overall, especially in July and August (24–27°C).

  • Croatia is becoming one of the most popular holiday destinations for beach lovers who value crystal-clear water and historic coastal towns.

🇬🇷 Sea Temperature in Greece

  • Greek islands such as Crete, Rhodes, and Corfu often have water temperatures between 22°C to 26°C from late spring through early autumn.

  • The Aegean Sea tends to warm up faster than the Adriatic and remains warm into October — ideal for a late summer holiday.

🇪🇸 Sea Temperature in Spain

  • The Costa del Sol and Balearic Islands (like Mallorca and Ibiza) are famous for warm water and vibrant beaches.

  • Expect sea temperatures from 22°C to 28°C during summer months, making Spain a top pick for Mediterranean holidays.

🇮🇹 Sea Temperature in Italy

  • Along the Amalfi Coast, Sardinia, and Sicily, summer water temperatures typically range between 23°C to 27°C.

  • Italy combines fantastic cuisine, historic towns, and ideal swimming conditions — a dream holiday destination for all ages.

🧭 Track Live Sea Temperatures Across Europe

At AquaStats.co, we provide up-to-date sea temperature data for hundreds of cities and beaches. Simply choose a country like Croatia, Greece, Spain, or Italy, then select the town or region you’re interested in. You’ll get real-time temperature readings, weather conditions, and a short description of the destination.

📍 Examples:

📅 When Is the Best Time to Swim?

If you’re wondering when the sea is warm enough to swim, the best months are June to September. In southern regions like Greece, southern Italy, and southern Spain, water is even warm enough in May and October. In last years Croatia also shows higher sea temperatures, starting from May, but you should always refer to actual data.

✅ Pro tip: Use AquaStats to compare temperatures before booking your holiday to find the warmest sea spots in real time.

✅ Why Use AquaStats.co?

  • 🔁 Real-time sea temperature data

  • 🌍 Coverage across top destinations like Croatia, Greece, Spain, and Italy

  • 🔎 Easy navigation by country, region, or town

  • 🧳 Perfect tool for planning your holiday

📌 Final Thoughts: Stay Ahead of the Tide

Whether you’re a sun-seeker, a surfer, or a snorkeler, knowing the sea temperature helps you choose the perfect beach destination. Bookmark aquastats.co and check often to find out how warm the sea is in your favorite places.

So before you pack your bags for Istria, Dalmatia, the Greek Islands, or the Spanish coast, check AquaStats — your go-to guide for live sea temperature data in Europe.

🔗 Ready to check the sea temperature now? Visit aquastats.co