Bilbao Weather in May

Mild and comfortable, with some rainy days. Average highs of 20°C and lows of 12°C, with around 14 rainy days expected throughout the month.

While May isn't our top-rated month for Bilbao, it has its own appeal — typically lower prices, fewer crowds, and a more local feel.

Average high

20°C

Average low

12°C

Rainy days

14 days

Best months to visit

July, August, September

What to do in Bilbao in May

Whatever the weather, Bilbao rewards curious visitors. Here are some of the best ways to spend your time:

Tour the Guggenheim Museum (iconic architecture) Explore the medieval old town's pintxo bars Walk the Nervión waterfront Visit the Fine Arts Museum (Spanish masters) Day trip to nearby Getxo for seaside villages Browse independent shops in Casco Viejo (old town)

What to pack for May

Light layers work well — T-shirts and shorts for the day, a light jacket for evenings. Comfortable walking shoes are a must. Bring a compact umbrella just in case.