Things to do in Sofia in September

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Overview

September is a great time to visit Sofia. The weather is usually mildly cool, comfortable, with temperatures ranging from 52—75°F (11—24°C). There are plenty of events to check out and activities to try in Sofia during this time. Some of our top recommendations: take a day trip to the Rila Monastery, visit the Boyana Church and National Historical Museum, take a walking tour of Sofia's historic neighborhoods, and more!

Sofia has plenty to offer for visitors of all ages and interests. In this article, we tell you the top things to see and do for your September trip to Sofia. Get inspired by the events, activities, attractions, and experiences unique to September. We’ll let you know where to explore events based on your interests, whether that’s food, culture, art, music, sport or others.

We’ll let you know everything you need to prepare for the weather in Sofia in September. Learn about what to wear and pack for your trip, the average temperatures throughout September, temperature changes from morning to evening and much more.

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Don't take our word for it
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Best events and things to do in Sofia in September

Top experiences in September
Take a day trip to the Rila Monastery
September is a great time to take a day trip to the Rila Monastery, one of Bulgaria's most iconic and revered religious sites. Located in the scenic Rila Mountains, the monastery is a masterpiece of Bulgarian medieval architecture and is surrounded by breathtaking natural beauty. In September, the monastery is less crowded, allowing for a more peaceful and contemplative visit. You can explore the monastery complex, visit the on-site museum, and take in the serene atmosphere of this spiritual and cultural treasure.
Visit the Boyana Church and National Historical Museum
The Boyana Church and National Historical Museum are two of Sofia's most important cultural landmarks, and both are worth visiting in September. The Boyana Church is a UNESCO World Heritage site known for its stunning medieval frescoes, while the National Historical Museum offers a comprehensive overview of Bulgaria's history and heritage. Both sites host special events and exhibitions in September, providing a unique opportunity to delve into the country's rich cultural legacy.
Take a walking tour of Sofia's historic neighborhoods
September is a great time to explore Sofia's historic neighborhoods on foot. The weather is pleasant, and the city is bustling with activity. You can take a guided walking tour to discover the rich history and architecture of places like the city center, the ancient Serdika complex, and the charming streets of the old town. It's a great way to gain a deeper understanding of Sofia's heritage and immerse yourself in its unique atmosphere.
Visit the National Palace of Culture (NDK)
The National Palace of Culture is a major cultural and congress center in Sofia, hosting a variety of events, exhibitions, and performances throughout the year. In September, the NDK is a hub of activity, with a diverse range of events including art exhibitions, film screenings, and live performances. It's a great way to immerse yourself in Sofia's cultural scene and experience the city's creative energy.
Explore Vitosha Mountain
September is the perfect time to explore Vitosha Mountain, located just a short distance from Sofia. The weather is still warm, and the mountain is covered in lush greenery, making it an ideal time for hiking, mountain biking, or simply enjoying the stunning natural scenery. You can also visit the famous Boyana Waterfall, which is at its most impressive during the late summer months.
Explore the city's street art scene
Sofia's street art scene is vibrant and ever-changing, with new murals and installations popping up throughout the city. In September, you can take a self-guided tour or join a guided street art walk to discover the latest works by local and international artists. It's a great way to explore Sofia's urban landscape and gain insight into the city's contemporary art scene.
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Holidays in Sofia in September
September
  • Unification Day (September 6)
  • Independence Day (September 2223)
Other notable holidays
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Weather in Sofia in September

Temperatures on an average day in Sofia in September

The average temperature in Sofia in September for a typical day ranges from a high of 75°F (24°C) to a low of 52°F (11°C). Some would describe it as mildly cool, comfortable.

For comparison, the hottest month in Sofia, August, has days with highs of 84°F (29°C) and lows of 59°F (15°C). The coldest month, January has days with highs of 36°F (2°C) and lows of 21°F (-6°C). This graph shows how an average day looks like in Sofia in September based on historical data.

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Historical temperature average in September
75°F
highs
52°F
lows

General weather summary

Mildly cool, comfortable
Feels like
17%
Chance of rain
0.078 in
Amount
8.9 mph
Wind speed
58%
Humidity
12.5 hrs
Daylight length
7:04 AM
Sunrise
7:37 PM
Sunset
64%
Cloud cover
T-shirt
What to wear
What to wear in September
With an average high of 75°F (24°C) and a low of 52°F (11°C), it generally feels mildly cool, comfortable. With that in mind, most people would dress in something light like your favorite t-shirt
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Best attractions for Sofia in September

Besides the array of exciting events and activities Sofia has to offer for travelers in September, we want to remind you of the classic attractions in Sofia that are great to visit at this time of the year as well! You can’t miss these iconic landmarks, local favorites, and places rich with cultural heritage. We hope to give you insights and inspiration into the best things to see and do to make the most of your visit. Here is a list of our top attractions in Sofia for September.
Patriarchal Cathedral of St. Alexander Nevsky
1. Patriarchal Cathedral of St. Alexander Nevsky
4.7
(19586)
Eastern Orthodox Church
Sights & Landmarks
Iconic Bulgarian Orthodox church with Neo-Byzantine architecture & an underground museum.
bul. "Vitosha"
2. bul. "Vitosha"
4.6
(544)
Notable street
Sights & Landmarks
Busy trade-centered thoroughfare lined with historic buildings, high-end apparel stores & cafes.
Church of St. Nicholas the Miraclemaker
3. Church of St. Nicholas the Miraclemaker
4.8
(5022)
Orthodox church
Sights & Landmarks
1914 Russian Orthodox church featuring a colorful tiled exterior & gilded onion domes.
Boyana Church
4. Boyana Church
4.5
(5358)
Museum
Sights & Landmarks
Medieval church known for an interior covered in frescos dating from the late 900s.
Ancient orthodox rounda church "Saint George" (4th century)
5. Ancient orthodox rounda church "Saint George" (4th century)
4.6
(2763)
Orthodox church
Sights & Landmarks
Sofia's oldest building, this 4th-century Christian church is cylindrical, with a frescoed dome.
Vitosha
6. Vitosha
4.8
(385)
Mountain range
Outdoor Activities
Landmark 2,290-m. massif offering outdoor pursuits such as hiking, skiing, biking & caving.
The Basilica of Saint Sofia (6th century)
7. The Basilica of Saint Sofia (6th century)
4.7
(2993)
Eastern Orthodox Church
Sights & Landmarks
6th-century Byzantine church with a largely brick interior, paintings & an underground crypt.
Central Synagogue of Sofia
8. Central Synagogue of Sofia
4.3
(1279)
Orthodox synagogue
Sights & Landmarks
Early-1900s Sephardic synagogue with an octagonal dome, large chandelier & museum on Jewish history.
The Monument of Saint Sofia - Patron of City
9. The Monument of Saint Sofia - Patron of City
4.3
(1087)
Sculpture
Sights & Landmarks
Towering, locally designed monument of Saint Sofia, constructed from copper & brass.
National Archeological Museum of the Bulgarian Academy of Sciences
10. National Archeological Museum of the Bulgarian Academy of Sciences
4.6
(1949)
Archaeological museum
Museums
Archaeology museum with old treasures from antiquity, medieval objects & ancient cave drawings.
Cathedral of Saint Nedelya
11. Cathedral of Saint Nedelya
4.8
(5575)
Eastern Orthodox Church
Sights & Landmarks
Ornate, domed Orthodox church featuring an elaborate interior covered with murals.
The Roman Amphitheatre of Serdika
12. The Roman Amphitheatre of Serdika
4.2
(287)
Historical landmark
Sights & Landmarks
Restored Roman amphitheater on a hotel's ground floor with a display of ancient coins & ceramics.
National Museum of History
13. National Museum of History
4.6
(3959)
History museum
Museums
Over 650,000 items show Bulgaria's history from prehistoric times to the more recent communist past.
National Palace of Culture (NDK)
14. National Palace of Culture (NDK)
4.5
(14244)
Cultural center
Sights & Landmarks
Iconic building hosting concerts, plays, exhibitions & other events in a huge, art-filled space.
Socialist Art Museum
15. Socialist Art Museum
4.1
(1160)
Art museum
Museums
National museum presenting Bulgarian Socialist-era sculptures, art, memorabilia & propaganda films.
Sofia's Central Market Hall
16. Sofia's Central Market Hall
3.9
(12441)
Market
Shopping
Historic urban market featuring a range of produce & grocery items, plus food vendors & gift shops.

Looking for day-by-day itineraries in Sofia?

Get inspired for your trip to Sofia with our curated itineraries that are jam-packed with popular attractions everyday! Check them out here:

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