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Greece Travel Guide: Best and Worst Times to Visit by Season and Region

other · 2026-08-06

Greece is an attractive destination throughout the year, with optimal visiting periods influenced by factors such as weather, crowd levels, and budget considerations. The peak season, occurring in July and August, experiences the highest number of tourists and prices, particularly in Athens and the Cyclades. In contrast, the shoulder seasons of April to June and September to October provide pleasant weather and reduced crowds, with May and September being the most enjoyable months. The low season, from November to March, offers lower costs, but many island businesses may be closed. Spring and fall are recommended for Athens, aligning with events like the Athens & Epidaurus Festival (June-August) and the Athens International Film Festival (October). For beach vacations in the Greek Islands, June and September are perfect. To secure better flight deals, booking 45-60 days ahead is advisable.

Key facts

  • High season: July-August; shoulder: April-June and September-October; low: November-March.
  • May and September are the best months for good weather, with Athens average high around 77°F in May.
  • Winter (Nov-Mar) is the rainiest season, with temps in the mid-40s to low 60s°F.
  • Fewer than 1 million visitors per month Nov-Mar, vs over 6 million in August (CEIC data).
  • Booking flights 45-60 days in advance can yield better rates.
  • Athens & Epidaurus Festival runs June-August; Athens International Film Festival in October.
  • Greek Independence Day parade on March 25 in Syntagma Square.
  • Islands like Mykonos and Santorini are most crowded and expensive in July-August; Kefalonia is a less-traveled alternative.
  • Winter sees many island hotels, restaurants, and ferries close; check opening dates directly.
  • Prices spike during Greek Orthodox Easter (late April/early May) and holidays Dec-Jan.

Entities

Institutions

  • Travel + Leisure
  • CEIC

Locations

  • Greece
  • Athens
  • Greek Islands
  • Cyclades
  • Ionian Islands
  • Crete
  • Mykonos
  • Santorini
  • Kefalonia
  • Delphi
  • Olympia
  • Mount Olympus
  • Syntagma Square

Sources