Greece weather in August

If you’re looking for a classic summer vacation with all the trimmings — fun in the sun, beautiful beaches, and tonnes of entertainment options — you might want to visit Greece. With that in mind, read on to find out about the weather in Greece in August, and what to expect of costs and crowds. As a bonus, we also share itinerary suggestions that'll make your trip all the more special.

Greece in August at a glance

• August is one of Greece's hottest months of the year, with temperatures ranging from 75°F to 89°F (24°C to 32°C).
• August is characterized by clear skies and minimal rainfall, offering long days of uninterrupted sunshine and warm evenings.
• Tourist crowds peak in August, especially in popular coastal destinations and islands, resulting in bustling beaches and lively streets, but also increased costs.

Is August a good time to visit Greece?

If you like the sound of long, hot, sunny days, bath-warm waters, and buzzy bars and restaurants, August is a great time to visit Greece.

Just bear in mind that it’s super-hot, and you’ll be in the company of many fellow visitors – August is one of the busiest months to visit Greece.

Thinking of visiting Greece in August? Browse our inspirational Greece itineraries to start planning your perfect trip.

Air and sea temperatures in Greece in August

August in Greece means hot days and evenings that tend to remain pleasantly balmy. Across the country, you’re looking at an average daily high of 89.6°F (32°C).

Heading to a Greek Island? Temperatures are pretty consistent between northern islands (e.g. Corfu, and the Ionian islands of Paxos and Kefalonia), and islands in the south, among them Kos and Rhodes. 

If you have trouble sleeping in the heat, it's worth knowing that the northern islands cool down more overnight than the southern islands.

As for the sea, expect an average temperature of 79.3°F (26.3°C). 

Ready to explore Greece? Get started with our expert travel planning tips.

Can it rain in Greece in August?

Good news! There’s virtually no chance of rain if you visit Greece in August. 

You’ll have a 95% chance of a perfect, cloud-free sunny day, and a 5% chance of seeing a mixture of sun and cloud.

For more details on the weather in Greece around the year, read up on the best time to visit Greece. 

What about the crowds and cost?

There’s no getting away from the fact that August is the pinnacle of peak season in Greece. This means big crowds and the biggest costs of the year.

With demand high, you’ll want to book early to secure your favorite hotel, resort, or villa.

To make the most of exploring Greece’s top attractions, — including all those ancient sites — we recommend visiting early in the day. That way, you’ll avoid the biggest tour crowds, and you’ll avoid the most intense heat.

Wondering where to head for your summer vacation? Discover more of the best places to visit in August.

What to wear in Greece in August

Having read how hot the average daily temperatures are in Greece in August, you’ll have realized that you’ll be spending most of your time in shorts, t-shirts, floaty summer dresses, and swimwear.

For the same reason, you’ll also want to wear plenty of sunscreen and pack a sunhat. 

It’s also a good idea to bring light long-sleeved shirts, or a light jacket, to cover up when the sun is at its hottest.

Plan your trip with our Greece itineraries

Our Greece itineraries are crafted to help you experience the best of the country, stress-free. Think of them as a starting point — perfect for planning, but flexible enough to adjust to your own pace and interests. After all, travel is about freedom, but a little planning goes a long way.

• Greece itinerary 7 days: A week in Greece covers the essentials — often a mix of Athens and a few iconic islands. Expect to see ancient ruins, charming villages, and picturesque beaches.
• Greece itinerary 10 days: Ten days allows you to explore both mainland highlights and more islands, giving you a taste of Greece’s history, culture, and island life.
• Crete itinerary: A journey through Crete's rugged landscapes, ancient ruins and stunning beaches. A combination of historic towns, secluded beaches and traditional Cretan cuisine awaits you.
• Santorini itinerary: A focused itinerary on Santorini’s breathtaking views, volcanic beaches, and famous sunsets. Perfect for those looking to relax, explore charming villages, and enjoy the island’s romantic atmosphere.

What to do in Greece in August 

Island hop

Come August, Greek ferry schedules are at their most far-reaching and frequent, which means it’s a great month to enjoy an island-hopping trip.

There’s no better way to make the journey part of the experience. To kick-start your adventure, read our guide to how to plan a Greek Island vacation.

Or, if you feel like staying put in a single sunny scenic spot, you could base yourself on one of the best Greek Islands.

Love the sound of exploring Greece away from the mainland? Get yourself the Rough Guide to Greek Islands. And, if you’re looking for a romantic island escape, our Greek Island-hopping Honeymoon trip has you covered.

Enjoy beautiful beaches and water sports

Stating the obvious here, the weather in Greece in August is ideal for enjoying the country’s many beautiful beaches.

There really are hundreds to suit every taste. Traveling with kids? Our experts recommend Stavros on Crete — an island that has dozens of incredible beaches.

Love water sports? Try Ayía Kyriakí in Mílos in the Cyclades for a myriad of family-friendly options.

Meanwhile, scuba divers could consider exploring the Dragonisi Caverns south of Mykonos, the wreck of the HMHS Britannic off Kea, or the many sites off Chios in the north Aegean.

Considering Crete for your Greece trip? Explore our list of the best places to stay in Crete.

Lively nightlife

If you want to party from dusk to dawn, you’ll be spoiled for choice if you choose to visit Greece in August.

To party in style, the cosmopolitan island of Mykonos has a reputation for being the best Greek island for nightlife. It’s not for nothing that this Cycladic stunner is known as the Ibiza of Greece.

Into banging backpacking gatherings? Former hippie hang-out Ios is known for its beach parties. Located between Naxos and Santorini, the island draws a young student and backpacker crowd in July and August.

Alternatively, if you want to mix things up, Kos offers everything from hardcore EDM clubs to smooth jazz venues.

Still haven't decided where you're going this summer? Explore our list of the best August vacation destinations.

If you’re not keen on planning, browse our customisable Greece itineraries, and talk to our local Greece travel experts.

Visit Greece in other months

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