Weather overview

In May, Bilbao experiences pleasant weather, with daytime temperatures averaging around 18°C (64°F) and nights cooling down to about 10°C (50°F). Rainfall can be expected, with an average of 90mm, though showers are typically short-lived. Humidity levels are moderate, lending a fresh feel to the air. Light breezes can also be enjoyed, perfect for those leisurely strolls by the river or through the city's charming narrow streets.

Activities and seasonal highlights

May's favourable weather offers the opportunity to enjoy outdoor attractions such as wandering the streets of Casco Viejo, Bilbao’s Old Town, or exploring the innovative architecture of the Guggenheim Museum. The city's parks and green spaces, like Doña Casilda Iturrizar Park, are perfect for a relaxing afternoon.

Don't miss Bilbao's May festivals! The city becomes particularly vibrant during ‘Semana Grande’, a major cultural event featuring parades, music, and local culinary delights, offering you a chance to immerse yourself in the local culture and festivities firsthand.

What to pack

When packing for Bilbao in May, think in layers. You’ll want a good mix of short and long sleeves, a light jacket or sweater for the evenings, and a waterproof jacket for those occasional rain showers. Comfortable walking shoes are a must for exploring the city, and don’t forget sunglasses for those sunny days. A small umbrella could also come in handy.

FAQs

Is Bilbao, Spain crowded during May?

May is a lovely time to visit Bilbao as it's generally less crowded than during the peak summer months. You'll find it easier to explore attractions at your own pace.

Can you swim or enjoy outdoor activities?

While the temperatures aren’t quite warm enough for a swim in the ocean just yet, it’s a great month for outdoor activities like hiking or a serene riverside walk, especially with so many picturesque spots around the city.

What’s the best way to get around Bilbao, Spain in May?

Bilbao has an excellent public transport network, including buses, trams, and a metro system, making it easy to navigate around the city. Alternatively, on those sunny days, renting a bike offers a fantastic way to explore the beautiful surroundings at your own pace.