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Month by month

Greece in August

The warmest sea and the fullest islands. 15 August is the busiest day of the Greek travel year — book every ferry.

Crowds: PeakPrices: Highest

August has the warmest water of the year — around 25–26°C in most places and close to 28°C off Rhodes — and the heaviest demand. Europe is on holiday and so is Greece: around the Dormition on 15 August, Greeks head to their home islands, ferries sell out and room prices peak.

It can still be a good trip, if you plan for it. Book boats and rooms well ahead, pick bigger islands that absorb crowds (Crete, Kefalonia, Naxos) or the Ionian side, and swim early and late. The meltemi blows hard in the Cyclades. For Romanians driving down, summer border queues can be long — check them live before you set off.

Temperatures by region

Acropolis of AthensAthens & the Riviera
32.2° / 23.1°
Sea: ~26°C
Athens (coastal station)
Castle of OiaCyclades
27° / 22.2°
Sea: ~25°C
Naxos, standing in for the Cyclades (sea: Santorini)
Balos BeachCrete
28.8° / 22°
Sea: ~26°C
Heraklion
Myrtos BeachIonian islands
31.5° / 19.3°
Sea: ~26°C
Corfu
Medieval City of RhodesDodecanese
30.7° / 23.2°
Sea: ~28°C
Rhodes
White Tower of ThessalonikiNorthern Greece
31.4° / 19.1°
Sea: ~26°C
Thessaloniki (sea: Thessaloniki/Halkidiki)

Air: HNMS climate normals 1955–2010, mean daily maximum and minimum. The Cyclades use Naxos as their reference station. Sea (June–October only): approximate monthly averages from seatemperature.org monthly averages (approximate). Source: Hellenic National Meteorological Service (HNMS) climate normals

Where to go this month

Kefalonia
Kefalonia

Kefalonia is the largest Ionian island and the most grown-up: mountains and fir forest, cave lakes, pastel villages like Fiskardo and Assos, and cliff-backed beaches such as Myrtos. Rent a car, slow down and plan on a week.

Crete
Crete

Greece’s largest island is almost a country of its own: Minoan palaces at Knossos and Phaistos, Venetian harbours in Chania and Rethymno, gorges in the White Mountains and lagoon beaches like Balos and Elafonisi. Plan for distance, and for more than a week.

Naxos
Naxos

The largest of the Cyclades and the most self-sufficient: marble villages, mountain farms, Archaic temples and a west coast of long, shallow sandy beaches. Naxos suits families, walkers and anyone who wants the Aegean without Mykonos prices.

Skopelos
Skopelos

Skopelos is the slower, greener neighbour of Skiathos: a steep white harbour town, pine-framed pebble bays, plum orchards and the clifftop chapel from Mamma Mia!. No airport, so it rewards people who like the journey.

Halkidiki
Halkidiki

Three pine-covered peninsulas south of Thessaloniki: busy, sociable Kassandra, greener Sithonia with its turquoise coves, and the monastic republic of Mount Athos. Northern Greece’s beach playground, and an easy drive from Romania.

Paxos
Paxos

Paxos is a small, olive-covered island south of Corfu with no airport: three harbour villages, a cliff-lined west coast full of sea caves, and a short hop to Antipaxos and the turquoise water of Voutoumi.

Limnos
Limnos

Wheat fields, volcanic rock and some of the longest sandy beaches in the Aegean. Limnos has an airport, a castle full of deer, one of Europe's oldest excavated towns and almost no crowds outside August.

Evia
Evia

The island you drive onto over a bridge. Evia is 180 km long, with thermal springs at Edipsos, a gorge running off a 1,398 m mountain to the sea, and beaches that Athenians keep to themselves at weekends.

What is on, what is shut

In the events calendar

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Where to stay · Kefalonia

Live prices and availability on a map centred on this exact spot — hotels, studios and villas — so you can judge the distance to the beach, the port or the village from here rather than guess from an address.

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Partner links · GetYourGuide

Tours, boat trips & tickets

Boat trips, guided tours of the ancient sites and tickets bookable ahead — free cancellation on most.

See all options: Kefalonia →

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Questions about this month

What is the weather like in Greece in August?

Athens averages a high of 32.2°C and a low of 23.1°C; the Cyclades (Naxos) 27°C / 22.2°C — HNMS normals 1955–2010. The sea around Crete averages about 26°C.

Is August a good time to visit Greece?

The warmest sea and the fullest islands. 15 August is the busiest day of the Greek travel year — book every ferry.

Where should I go in Greece in August?

Our picks for August: Kefalonia, Crete, Naxos. Crowds are peak and prices highest for the Greek year.

Before you go

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The My network

Where the journey goes next

Thassos first — then the neighbours of a Balkan road trip and the coasts across the water. Same format, the same honesty about the money, written place by place.

Turquoise water and a long sandy beach below green hills on ThassosThassos.onlineOur sister site · North AegeanThassos has a guide of its ownThe green, marble-edged island of the north Aegean, a short ferry crossing from Keramoti or Kavala and one of the Greek islands Romanian travellers know best. Beaches, mountain villages, tavernas and where to stay — covered in depth on thassos.online.Open the Thassos guide · thassos.online →