Discover Greece in September: Weather, Festivals, Travel Tips

September in Greece offers a perfect blend of warm weather, fewer tourists, and vibrant cultural events. As the summer crowds thin out, the islands and mainland provide a more relaxed and authentic experience. This is the ideal time for visitors seeking a balance between exploring Greece's stunning landscapes and soaking in its rich culture. From wine harvests to marathons and music festivals, September is filled with unique opportunities for a Greece Vacation.

Greece's Weather in September

September in Greece is a delightful month to visit, offering warm, sunny days with cooler nights. The summer heat begins to ease, particularly in Northern and Central Greece, while Southern Greece and the islands maintain balmy temperatures perfect for beach days and outdoor activities. Rain is infrequent but more likely in Northern Greece than in the south. The weather strikes a wonderful balance, allowing visitors to enjoy both outdoor exploration and relaxation without the intense heat of July and August.

Map of Greece's Weather in September

Northern Greece

In Northern Greece, temperatures in September are pleasantly mild, ranging from 18°C to 28°C. It's an excellent time for hiking in the mountains or visiting historical sites like Thessaloniki and Meteora, where cooler breezes make outdoor activities comfortable. Occasional showers might occur, but they rarely disrupt plans.

Central Greece

Central Greece, including Athens, remains warm throughout September, with daytime highs around 26°C to 32°C. The weather is ideal for sightseeing, enjoying outdoor cafes, or visiting nearby beaches like Glyfada. The nights become cooler, creating perfect conditions for exploring Athens' nightlife or attending cultural events like the International Film Festival.

Southern Greece

Southern Greece and the islands, such as Crete and Santorini, are still basking in summer warmth, with temperatures between 24°C and 30°C. The sea remains perfect for swimming, and there is very little rain. The lingering summer heat is tempered by refreshing coastal breezes, making it ideal for beach lovers and those interested in water sports.

Best Places to Travel in September

Athens

Athens in September offers a perfect mix of historical exploration and cultural experiences. The Acropolis is less crowded, making it easier to take in the ancient ruins at a leisurely pace. The cooler weather also allows for pleasant walks through the neighborhoods of Plaka and Monastiraki, where visitors can enjoy local tavernas and markets. September is also when the Athens International Film Festival takes place, allowing cinephiles to enjoy screenings in both indoor theaters and open-air venues.

Crete

Crete is a prime destination in September for its beautiful beaches, rugged landscapes, and rich history. With the heat of summer subsiding, it's the ideal time for outdoor adventures, such as hiking the Samaria Gorge or exploring ancient Minoan ruins at Knossos. September is also the month of the grape harvest, and visitors can partake in wine-tasting tours across the island's vineyards, making it a unique time to experience Crete's culinary culture.

Santorini

Santorini's iconic sunsets and volcanic beaches are even more enjoyable in September when the crowds thin and the weather remains warm. The island's wineries are in full harvest mode, offering tours and tastings of the famous Assyrtiko wines. The cooler weather also makes it more comfortable to hike along the scenic paths from Fira to Oia, offering breathtaking views of the caldera.

Mykonos Island

Known for its vibrant nightlife, Mykonos in September becomes more laid-back but still lively enough for those seeking a party atmosphere. The island's luxurious resorts, beach clubs, and restaurants are less crowded, making it a perfect time to enjoy Mykonos' famous beaches like Psarou and Super Paradise. Visitors can also explore Mykonos Town's charming streets and enjoy its upscale dining options without the rush of the high season.

Mykonos Island

What to See & Do in September

Wine Tasting

Wine tasting in Greece during September is an experience not to be missed, as it coincides with the grape harvest season. The cooler September weather makes it a perfect time to explore the scenic vineyards, learn about traditional Greek winemaking techniques, taste freshly pressed grape juice, and savor wines that have been aged to perfection.

On Crete, you can take part in the grape harvest at traditional wineries and enjoy tastings of robust reds and fresh whites. In Kefalonia, the vineyards open their doors for tours and tastings, offering you a chance to savor wines made from the island's indigenous grape varieties. Santorini, renowned for its Assyrtiko wine, offers unique experiences where you can tour the vineyards, watch the harvest in action, and sample wines while taking in views of the caldera.

Island Hopping

September is the perfect month for island hopping in Greece, as the weather is warm but not scorching, the seas are calm, and the summer crowds have begun to thin. The water is still warm for swimming, and the ferry services run smoothly, making island hopping a breeze.

On Santorini, the iconic white-washed buildings and volcanic beaches are more accessible, and you can enjoy the island's caldera views without the crowds. Naxos, known for its lush landscapes and golden beaches, offers a tranquil escape with its traditional villages and peaceful seaside towns. Paros, a haven for windsurfing enthusiasts, combines beautiful harbors with vibrant coastal life, where visitors can unwind on the beaches or explore the island's picturesque harbors.

Recommended Tour Itinerary

Greek Island Vacation: Paros, Naxos & Santorini 9 DAYS Explore This Tour

Spartathlon Marathon

For those with a passion for endurance sports, September offers the chance to experience the iconic Spartathlon Marathon. This ultra-marathon traces the footsteps of Pheidippides, the ancient Athenian runner, over a grueling 246 km (153 miles) from Athens to Sparta. The race is an extraordinary blend of history, challenges, and breathtaking landscapes. Even for non-runners, attending the event and cheering on participants is an exciting way to witness one of the world's most challenging races, held annually in late September.

Events and Festivals

Genesis Tis Panagias

The Genisis tis Panagias, or Birth of the Virgin Mary, is celebrated across Greece on September 8th. This important religious festival is marked by church services, processions, and traditional feasts. In various towns and villages, locals gather to honor the Virgin Mary with vibrant celebrations that include music, dancing, and the sharing of food and wine. The festival is particularly lively on islands such as Tinos, where pilgrims visit the Panagia Evangelistria Church, a significant site of worship. You can join in the festivities, experiencing the deep religious traditions of Greece while enjoying the warm hospitality of the locals.

Athens International Film Festival

Taking place in mid-September, the Athens International Film Festival brings together film enthusiasts from around the world to enjoy screenings of international films, documentaries, and shorts. The festival, held in various theaters across the city, including open-air cinemas, offers a unique opportunity to experience the magic of cinema under the Athenian night sky. For cinephiles, it's a chance to engage with the global film scene while exploring Athens' cultural hotspots. You can purchase tickets to individual screenings or explore the full program for a comprehensive film experience.

Santorini International Music Festival

The Santorini International Music Festival is held from early to mid-September. This festival features performances by renowned international and Greek musicians. You can attend performances ranging from classical music to modern compositions in venues that make the most of Santorini's unique landscape. Concerts often take place in open-air settings, enhancing the experience of listening to music while watching the sunset over the Aegean Sea. Tickets are required for most events, and booking in advance is recommended due to the festival's popularity.

Santorini

Travel Tips for September

Book Accommodations Early

While September sees fewer crowds, popular destinations like Santorini and Mykonos still attract visitors. Booking hotels and tours in advance ensures you get the best spots.

Pack for Varied Weather

September's weather is generally warm, but the evenings can be cooler, especially in Northern Greece. Bring layers for comfort during the cooler nights.

Explore Beyond the Islands

While the islands are a major draw, mainland Greece offers stunning landscapes and fewer crowds in September. Consider exploring destinations like Meteora or Delphi for a more off-the-beaten-path experience.

Meteora

Traveling to Greece in September? Check out These Great Itineraries

11-Day Leisure Greece With Island Hopping

This 11-day itinerary covers Greece's iconic sites and islands. Start in Athens with a tour of the Acropolis, then visit the clifftop monasteries of Meteora. Cruise to Aegina, Poros, and Hydra, and relax on the beaches of Mykonos and Santorini before heading home.

9-Day Greek Island Vacation: Paros, Naxos & Santorini

Experience the best of Greek antiquity and stunning islands on this 9-day itinerary. Start in Athens with visits to the Acropolis and Temple of Olympian Zeus, plus a local food tour. Explore Paros and Naxos for sea sports, then end your journey on the breathtaking island of Santorini.

9-Day Romantic Greece: Athens, Milos, Santorini & Mykonos

Immerse in Greek mythology on a 9-day island adventure. Start in Athens with the Acropolis and vibrant food markets. Explore Milos' beaches, Santorini's volcanic landscapes, and Mykonos' glamour. Enjoy white-sand beaches, sunset sailing, historic sites, and traditional villages.