Best time to visit · EuropeOriginal Research
When to go to Greece
May–June and September–October deliver warm seas and manageable crowds. July–August is blisteringly hot and heavily booked on the islands.
Best: May–June, September–OctoberPeak: July–August
Month-by-month
Jan
Okay
6°–13°C · 56mm rain
Crowds low · Prices low
Crowds low · Prices low
Many island ferries and hotels shut down; focus on Athens and mainland cities.
Feb
Okay
6°–14°C · 46mm rain
Crowds low · Prices low
Crowds low · Prices low
Islands still largely dormant; Patras and Athens offer the best carnival experiences.
Mar
Good
7°–16°C · 41mm rain
Crowds low · Prices low
Crowds low · Prices low
Excellent for archaeology and hiking; some island services still limited before Easter.
Apr
Great
10°–20°C · 29mm rain
Crowds medium · Prices medium
Crowds medium · Prices medium
Book early around Orthodox Easter when domestic travel and ferry demand spikes significantly.
May
Great
15°–25°C · 19mm rain
Crowds medium · Prices medium
Crowds medium · Prices medium
Sea still cool for swimming early in month; ideal for sightseeing and island hopping.
Jun
Good
20°–30°C · 11mm rain
Crowds high · Prices high
Crowds high · Prices high
Early June still manageable; late June brings peak-season conditions across popular islands.
Jul
Okay
23°–33°C · 6mm rain
Crowds high · Prices high
Crowds high · Prices high
Meltemi winds cool the Cyclades but can disrupt ferries; Athens becomes uncomfortably hot.
Aug
Avoid
23°–33°C · 7mm rain
Crowds high · Prices high
Crowds high · Prices high
Athens partially shuts down as residents flee to islands; expect maximum crowds everywhere popular.
Sep
Great
19°–29°C · 15mm rain
Crowds high · Prices high
Crowds high · Prices high
Arguably the best month overall; sea temperatures still ideal from summer heat.
Oct
Great
15°–23°C · 48mm rain
Crowds medium · Prices medium
Crowds medium · Prices medium
Island services wind down mid-month; ferry schedules reduce and some hotels close.
Nov
Okay
11°–18°C · 65mm rain
Crowds low · Prices low
Crowds low · Prices low
Most islands effectively closed; Athens, Thessaloniki, and mainland archaeological sites remain rewarding.
Dec
Okay
8°–14°C · 72mm rain
Crowds low · Prices low
Crowds low · Prices low
Focus on Athens, Thessaloniki, and mountain villages like Arachova for a cozy holiday experience.
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Festivals worth timing your trip around
Jan
Epiphany (Theophania)
Orthodox celebration marking Christ's baptism, featuring the Blessing of the Waters ceremony where priests throw a cross into the harbor and young men dive to retrieve it.
Feb
Patras Carnival (Apokries)
One of Europe's largest carnivals featuring elaborate parades, treasure hunts, costume balls, and a grand chariot procession culminating on Clean Monday before Lent begins.
Mar
Independence Day
National holiday commemorating the 1821 uprising against Ottoman rule, with military parades in Athens, church services, and blue-and-white flags decorating streets throughout Greece.
Apr
Greek Orthodox Easter
The most important religious celebration in Greece, featuring midnight liturgies, candlelit processions, fireworks, roasted lamb feasts, and red-dyed eggs shared among families and friends.
May
Athens Epidaurus Festival
Greece's premier cultural festival showcasing ancient drama, contemporary theater, dance, and classical music performances at the Odeon of Herodes Atticus and the ancient theater of Epidaurus.
Jun
Rockwave Festival
Greece's largest rock music festival held at Terra Vibe Park, drawing international headliners and tens of thousands of fans for multiple days of concerts across various genres.
Jul
Athens Epidaurus Festival
Continuing performances of ancient Greek tragedies and comedies at the moonlit Epidaurus theater and Herodion, offering an unforgettable cultural experience against ancient stone backdrops.
Aug
Assumption of the Virgin Mary
Greece's largest religious pilgrimage draws thousands to Tinos island, where the miraculous icon of Panagia Evangelistria is paraded through streets in solemn procession followed by feasts.
Sep
Aegina Fistiki Fest
Four-day celebration of the island's famous pistachios featuring tastings, cooking demonstrations, traditional music, dance performances, and cultural events highlighting Aegina's agricultural heritage and local products.
Oct
Ohi Day
National holiday commemorating Greek Prime Minister Metaxas's 1940 refusal of Mussolini's ultimatum, marked by military parades, especially the grand one in Thessaloniki, and patriotic school celebrations.
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Common questions about Greece
- When is the best time to visit Greece?
- May–June, September–October. May–June and September–October deliver warm seas and manageable crowds. July–August is blisteringly hot and heavily booked on the islands.
- When is the cheapest time to visit Greece?
- Prices bottom out in Jan, Feb, Mar, Nov, Dec — typically 20-40% below peak-season rates on hotels and flights.
- What months should I avoid in Greece?
- Aug. Athens partially shuts down as residents flee to islands; expect maximum crowds everywhere popular.
- When is peak tourist season in Greece?
- July–August
See also the full Greece climate deep-dive with temperature heatmap and daily-rainfall breakdown.
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— How we report this guide
What you read here, and where it came from.
- Climate data — temperature, rainfall, and humidity numbers cite WMO 30-year normals plus the most recent decade where available, cross-checked with the destination's national meteorological service.
- Crowd & price calls — sourced from our editors' on-the-ground reporting in Greece plus published hotel ADR and visitor-arrival data. We tell you which months bottom out, not which ones marketing departments push.
- Festivals & seasonal flags — verified against the official tourism authority and re-checked at every review. Where dates shift year-over-year (lunar calendars, religious festivals), we flag it explicitly.
- Updates — this guide is reviewed by destination.com editors at least once a year and any time conditions on the ground change materially. Send corrections and we'll log them publicly.
✓ Last verified August 9, 2026