Greece Weather in October - What is it Like?
- Vicky Anifanty
- Sep 28
- 6 min read
Many travelers think of Greece as a summer-only destination. Yet October is one of the most rewarding months to explore the country. The weather is still warm, the sea is swimmable, and the crowds of peak season have faded. With sunny days, golden light, and pleasant evenings, October is the perfect time to discover both cultural landmarks and coastal beauty.
If you are wondering whether October is a good month to visit Greece, the answer is yes. From the islands to the mainland, the climate makes travel comfortable and the atmosphere more authentic. This guide covers everything you need to know about Greece weather in October, including temperatures, regional variations, packing tips, and the best things to do during this season.
What Is Greece Weather Like in October?
October in Greece is a transitional month between summer and autumn. The weather is generally mild, with warm days and cooler nights. Most days still feel like summer, especially in the southern islands, but without the intense heat of July and August.
Average high temperatures range between 20°C and 26°C (68°F to 79°F), while evening temperatures can drop to 15°C (59°F). Rainfall increases compared to summer but is usually brief, with sunny skies returning quickly.
This mix makes October one of the most comfortable months to travel, allowing visitors to enjoy beaches, cultural sights, and nature.
How Warm Is Greece in October?
Daytime temperatures remain pleasantly warm across the country.
Athens: Around 23°C (73°F) during the day and 16°C (61°F) at night.
Crete: Averages 25°C (77°F) in the day and 18°C (64°F) at night.
Santorini: Around 22°C (72°F) in the day and 17°C (63°F) in the evening.
Thessaloniki: Slightly cooler with 20°C (68°F) in the day and 14°C (57°F) at night.
In southern Greece and the islands, swimming is still possible, while northern Greece starts feeling autumn’s chill.
Can You Swim in Greece in October?
Yes, you can. The sea remains warm after the long summer. Average sea temperatures in October are around 23°C (73°F), especially in southern islands like Crete, Rhodes, and Kos.
The northern Aegean and mainland beaches might feel cooler, but for most visitors, swimming is still enjoyable. October’s calm conditions also mean fewer crowds, so you can often enjoy quiet beaches to yourself.
How Much Does It Rain in Greece in October?
October brings the first noticeable rainfall after the dry summer. Rain showers are short-lived and often occur in the evening.
Athens and the Cyclades: Around 5 to 7 rainy days.
Crete and the Dodecanese: 3 to 5 rainy days.
Northern Greece: Up to 8 rainy days, with slightly heavier showers.
Rain rarely disrupts travel. Instead, it refreshes the landscape, making the countryside greener.
What to Pack for Greece Weather in October
Packing for Greece in October requires a mix of summer clothes and light layers.
Daytime: Light clothing, swimsuits, sandals, and sunglasses.
Evenings: Light jackets, sweaters, or scarves for cooler nights.
Shoes: Comfortable walking shoes for exploring ruins and villages.
Extras: A small umbrella or light raincoat in case of showers.
This balance ensures you are comfortable both in sunny daytime conditions and during cooler evenings.
What Is Athens Weather Like in October?
Athens enjoys mild and sunny days throughout October. Daytime highs hover around 23°C (73°F), making it ideal for sightseeing without the heat of summer. Evenings are cooler, so a jacket is useful for strolling through Plaka or enjoying rooftop views of the Acropolis.
October in Athens is also a great month for cultural events, outdoor cafés, and day trips to nearby beaches or historical sites.
What Is the Greek Islands Weather in October?
The Greek islands remain warm in October, though each region varies slightly.
Cyclades Islands (Santorini, Mykonos, Paros)
Expect sunny days around 22°C (72°F). Swimming is still possible, and sunsets over the caldera in Santorini are especially stunning in October light.
Dodecanese Islands (Rhodes, Kos, Symi)
These islands are closer to Turkey and stay warmer. Temperatures reach 25°C (77°F), making them some of the best islands to visit in October.
Crete
As the southernmost island, Crete has the warmest October climate, averaging 25°C (77°F). Swimming, hiking, and exploring archaeological sites are all comfortable.
Ionian Islands (Corfu, Zakynthos, Kefalonia)
These islands are greener but slightly wetter in October. Expect more rain compared to the Aegean, but still plenty of sunny days.
What Is Northern Greece Weather in October?
Northern Greece, including Thessaloniki and the mountainous regions, is cooler. Daytime highs are around 19°C to 20°C (66°F to 68°F). Evenings can be chilly, especially in the mountains, so warmer clothing is recommended.
This region experiences more rain, but autumn colors in the countryside make it beautiful for road trips and wine tours.
Is October a Good Time to Visit Greece?
Yes, October is one of the best months to visit Greece.
Fewer crowds: Major sites like the Acropolis and Knossos are less busy.
Lower prices: Accommodation and flights are cheaper compared to summer.
Pleasant weather: Warm enough for beaches, cool enough for sightseeing.
Cultural atmosphere: Local life feels more authentic outside peak season.
For travelers seeking a balance of relaxation and culture, October is ideal.
What Are the Best Things to Do in Greece in October?
October allows you to enjoy both summer-style activities and autumn traditions.
Explore Ancient Sites Without the Heat
Visit the Acropolis, Delphi, or Olympia in comfortable weather. You can take your time without the summer sun.
Go Hiking in Mild Conditions
Crete’s Samaria Gorge often remains open until late October. The Zagori region in Epirus is also perfect for hiking among autumn foliage.
Enjoy Wine Harvest Festivals
October is grape harvest season in many regions, especially Crete, Nemea, and northern Greece. Visiting a winery during this time offers a unique cultural experience.
Relax on Beaches Without Crowds
You can still sunbathe and swim, especially on southern islands. With fewer tourists, beaches feel peaceful and spacious.
Experience Local Life
Villages and towns return to their regular rhythm after the summer rush. Cafés, markets, and festivals provide authentic glimpses into daily Greek culture.
How Busy Is Greece in October?
Tourist numbers drop significantly after September. Cruise ships still visit, but the overall atmosphere is calmer.
Popular islands like Santorini and Mykonos remain open but quieter.
Some seasonal businesses may close by late October, especially in smaller islands.
Athens and Crete remain lively year-round, ensuring plenty of options for travelers.
The reduced crowds make October one of the most stress-free times to visit.
Is the Sea Warm in Greece in October?
The sea remains warm due to the long summer season. Average temperatures of 22°C to 24°C (72°F to 75°F) make swimming comfortable. Southern locations like Crete and Rhodes stay warmest, while northern areas cool slightly.
For many visitors, October is the last month of the year for swimming in Greece.
How Should You Dress in Greece in October?
Think layers. During the day, summer clothing works well. At night, bring long sleeves or a light jacket. In northern Greece, warmer clothes are useful, especially if traveling to mountainous regions.
Scarves, cardigans, and light coats make evening dining outdoors comfortable.
Why Is October Light Special in Greece?
Many photographers and artists love Greece in October. The sun is lower in the sky, casting golden light across landscapes and architecture. Sunsets feel warmer, and the air is clearer compared to hazy summer months. This makes October an excellent month for photography.
What Festivals and Events Happen in Greece in October?
Ohi Day (October 28): A national holiday commemorating Greece’s resistance in World War II. Parades and celebrations happen in every city and village.
Wine Festivals: Local vineyards celebrate the grape harvest with tastings and events.
Cultural Festivals: Some islands and towns host music or food festivals before the winter season begins.
Visiting in October allows you to experience both history and living traditions.
Greece Weather in October Compared to Other Months
September: Slightly warmer, still summer-like.
October: Mild and balanced, with both swimming and cultural activities possible.
November: Cooler and wetter, with fewer island activities.
For many travelers, October strikes the perfect balance.
Conclusion: Why Visit Greece in October?
Greece in October offers warm weather, fewer tourists, and authentic cultural experiences. You can swim in the sea, hike in cooler air, and explore ancient sites without the summer crowds. From the Athens Riviera to Crete’s beaches, and from Santorini’s sunsets to northern Greece’s autumn landscapes, the country reveals a different, more relaxed side.
If you want to experience Greece beyond the typical summer vacation, October is the month to go.
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Vicky Anifanty is a writer for GetGreece.com who covers all things Greece, from culture and travel to local stories and daily life. Through her work, she brings readers closer to the beauty and traditions of Greece, sharing insights that highlight both its famous landmarks and hidden gems.
