
Month by month
Greece in July
Hot, windy in the Aegean, busy everywhere. Go west to the Ionian or north to Halkidiki, and do the Acropolis at 08:00.
July is the hottest month in Athens (average high around 32°C, with heatwaves well above that) and the start of real peak season. The sea is at 24–26°C. Rain is almost unknown: Heraklion records under a millimetre in an average July.
The meltemi is the defining feature of an Aegean July. It keeps the Cyclades cooler than the mainland, but it churns up north-facing beaches and can cancel ferries, fast boats first. The Ionian islands are largely spared, which makes Corfu, Paxos, Kefalonia and Lefkada the calmer bet this month. Wherever you go, book early and plan sightseeing for the morning.
Temperatures by region
Athens & the Riviera- 32.2° / 23°
- Sea: ~26°C
- Athens (coastal station)
Cyclades- 27.1° / 22°
- Sea: ~25°C
- Naxos, standing in for the Cyclades (sea: Santorini)
Crete- 28.9° / 21.9°
- Sea: ~25°C
- Heraklion
Ionian islands- 31.2° / 18.9°
- Sea: ~25°C
- Corfu
Dodecanese- 30.4° / 22.7°
- Sea: ~27°C
- Rhodes
Northern Greece- 31.7° / 19.3°
- 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

Corfu is the green northern Ionian island that Venice shaped: a UNESCO-listed Old Town of arcades and fortresses, olive-covered hills, pebble coves in the northeast and long sandy beaches in the west and south.

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.

Lefkada is the Ionian island you can drive onto: a short bridge from the mainland leads to white-cliffed west-coast beaches like Porto Katsiki, a calm sailing coast around Nidri and the windsurfing bay of Vasiliki. Ideal for road-trippers.

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.

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.

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.
What is on, what is shut
- On extreme heat days the Acropolis closes between 12:00 and 17:00.
- Meltemi peak: sailing bans are issued when winds reach around Beaufort 8. Keep a buffer day before flights.
- Wildfire risk is high: check the daily Fire Risk Map and follow any 112 alert.
- Turtle hatching on Zakynthos' nesting beaches typically begins in late July.
Where to stay · Corfu
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.
Bookings made through this map earn us a commission. Your price is unaffected.
Partner links · GetYourGuide
Tours, boat trips & tickets
Boat trips, guided tours of the ancient sites and tickets bookable ahead — free cancellation on most.
- Paxos, Antipaxos & the blue cavesA full day south to the sea caves of Paxos and a swim in the clear water off Antipaxos.See boat trips →
- Corfu Old Town on footThe UNESCO-listed old town is a maze; a walk untangles the Venetian forts, the Liston arcades and the British and French layers.See guided tours →
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Questions about this month
What is the weather like in Greece in July?
Athens averages a high of 32.2°C and a low of 23°C; the Cyclades (Naxos) 27.1°C / 22°C — HNMS normals 1955–2010. The sea around Crete averages about 25°C.
Is July a good time to visit Greece?
Hot, windy in the Aegean, busy everywhere. Go west to the Ionian or north to Halkidiki, and do the Acropolis at 08:00.
Where should I go in Greece in July?
Our picks for July: Corfu, Kefalonia, Lefkada. Crowds are peak and prices highest for the Greek year.
Before you go
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