What to do in Helsinki in September 2024

Why you should visit Helsinki in September

September is a fantastic time to visit Helsinki, as it marks the transition from summer to autumn, offering comfortable temperatures and beautiful colors throughout the city. The summer crowds have diminished, allowing visitors to explore the city’s attractions and events at a more leisurely pace. Additionally, Helsinki‘s natural beauty is particularly captivating during this time, with lush parks and gardens providing a scenic backdrop for exploration.

Helsinki Weather in September

In September, Helsinki experiences mild and pleasant weather, with average temperatures ranging from 10°C to 15°C (50°F to 59°F). The days are still relatively long, allowing ample opportunity for outdoor activities, while the nights begin to embrace the cozy ambiance of autumn. Visitors can expect occasional rainfall, so it’s advisable to pack a light jacket or umbrella to stay prepared for the occasional showers.

Helsinki Events in September

Helsinki Festival

The Helsinki Festival, held annually in September, is a celebration of arts and culture, featuring a diverse array of performances, exhibitions, and events. With a focus on both Finnish and international talent, the festival is an excellent opportunity to immerse yourself in the creative energy of the city.

Helsinki Design Week

Helsinki Design Week is a citywide event that showcases the best of Finnish design, spanning architecture, fashion, and product design. The festival includes exhibitions, workshops, and seminars, offering visitors a comprehensive insight into the innovative and stylish world of Finnish design.

Helsinki Baltic Herring Market

One of the oldest and most beloved traditions in Helsinki, the Baltic Herring Market takes place in October, offering an authentic taste of Finnish maritime culture. Visitors can sample a variety of herring dishes and other local delicacies while enjoying the vibrant atmosphere of this historic event.

Helsinki’s top places to visit in September

Suomenlinna

Suomenlinna is a UNESCO World Heritage site and a must-visit destination in Helsinki. This sea fortress, located on a group of islands, offers a rich historical experience and stunning coastal views. September is an ideal time to explore Suomenlinna, with pleasant weather and fewer tourists.

Seurasaari Open-Air Museum

The Seurasaari Open-Air Museum provides a captivating insight into traditional Finnish rural life. Visitors can wander through the picturesque outdoor exhibits, including historic houses, chapels, and barns, set against the backdrop of lush greenery and serene lakes. In September, the museum’s natural surroundings are especially enchanting.

Temppeliaukio Church (Rock Church)

The unique Temppeliaukio Church, also known as the Rock Church, is an architectural marvel carved directly into solid rock. The church’s distinctive design and natural acoustics create a serene and awe-inspiring experience for visitors. September offers a quieter atmosphere to appreciate the church’s tranquil ambience.

Market Square and Old Market Hall

In September, the Market Square and Old Market Hall are ideal places to immerse yourself in the local lifestyle and culinary delights of Helsinki. Visitors can browse through the vibrant market stalls, sample fresh Finnish produce, and savor traditional Finnish cuisine while enjoying the picturesque views of the waterfront.


Experience Helsinki’s “Ruska” – the breathtaking autumn foliage – which starts to appear in September, painting the city with stunning shades of gold, red, and orange. Don’t miss the chance to explore Helsinki’s parks and forests to witness nature’s spectacular transformation.

By immersing yourself in the vibrant culture, captivating events, and scenic beauty that Helsinki offers in September, you’re sure to create unforgettable memories and discover the city’s allure during this enchanting time of year.

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