Weather in Bilbao in May
Bilbao, Spain averages a high of 18.5°C (65.3°F) and low of 11.9°C (53.4°F) in May, with 13 rain days and 10.6 hours of daily sunshine. Travel score: 70/100 (Good). The best time to visit Bilbao is August.
High
19°C65°F
Low
12°C53°F
🌧️
13
rain days
☀️
10.6
hrs/day sunshine
💧
79%
humidity
70— Good
May in Bilbao is mild and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Bilbao?
How much does it rain in Bilbao in May?
Bilbao receives an average of 79.7mm of rainfall across 13 rainy days in May. The annual total is 1061mm.
What should I pack for Bilbao in May?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Mix of light and warm layers
Mild temperatures around 19°C
Recommended
🧥
Light rain jacket
Some rainy days expected (13 days)
☔
Umbrella
Be prepared for occasional showers
🧴
Sunscreen
Sun protection is still recommended
🕶️
Sunglasses
Useful for sunny periods
Traveling to Spain in May?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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Data based on 1994–2024 averages · Last updated: 2024-12-31