Weather overview

In September, Rotterdam enjoys comfortable weather, with average daytime temperatures around 18°C, dropping to about 10°C at night. Expect a mix of sunny and cloudy days, as the city experiences around 60mm of rainfall during the month. Humidity levels hover around 80%, but overall, the air feels fresh and invigorating. You'll often find gentle breezes, perfect for leisurely walks by the canals or in the lovely parks.

Activities and seasonal highlights

With the pleasant September weather, it's a great time to explore some of Rotterdam's iconic attractions. Take a scenic boat tour to enjoy the city’s impressive skyline or visit the famed Erasmus Bridge, known as the 'Swan'. The architectural gem, Markthal, offers a fantastic culinary experience, while the numerous art galleries are a feast for the eyes. If you're visiting in September, don't miss the World Port Days festival. This annual event celebrates Rotterdam's maritime culture with ship tours, demonstrations, and a vibrant atmosphere, making it a highlight of the month.

What to pack

When preparing for your September trip to Rotterdam, it's wise to layer up with light jackets or sweaters for cooler evenings. Comfortable walking shoes will serve you well while exploring the city. An umbrella or a waterproof jacket can come in handy for the occasional showers. As the sun still makes a good appearance, bringing along sunglasses and some sun protection is a good idea too.

FAQs

Is Rotterdam, Netherlands crowded during September?

September brings a pleasant vibe as it is less crowded compared to peak summer months, making it an enjoyable time to explore without the overwhelming hustle and bustle.

Can you swim or enjoy outdoor activities?

While swimming might not be on the agenda, there are plenty of outdoor activities to enjoy, such as cycling through the city's parks, or leisurely strolling along the riversides.

What’s the best way to get around Rotterdam, Netherlands in September?

Rotterdam offers fantastic public transportation options, including trams and bikes, providing a convenient way to get around. Exploring by foot is also a lovely way to take in the city's charm.