Weather in Castelldefels in May
Castelldefels, Spain averages a high of 20.4°C (68.7°F) and low of 14.1°C (57.4°F) in May, with 8 rain days and 12.4 hours of daily sunshine. Travel score: 80.5/100 (Excellent). The best time to visit Castelldefels is July.
High
20°C69°F
Low
14°C57°F
🌧️
8
rain days
☀️
12.4
hrs/day sunshine
💧
77%
humidity
81— Excellent
May in Castelldefels is mild and mostly dry — ideal for sightseeing and outdoor activities.
What are the average temperatures in Castelldefels?
How much does it rain in Castelldefels in May?
Castelldefels receives an average of 53.1mm of rainfall across 8 rainy days in May. The annual total is 611.7mm.
What should I pack for Castelldefels in May?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Mix of light and warm layers
Mild temperatures around 20°C
🧴
Sunscreen SPF 30+
12 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Traveling to Spain in May?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
🏛️ 121 countries·📅 Updated yearly·✈️ Free forever
Compare Castelldefels
Popular comparisons:
How can I plan my trip to Castelldefels?
What other cities are near Castelldefels?
What are other popular cities in Spain?
What is the weather like in other months in Castelldefels?
Data based on 1994–2024 averages · Last updated: 2024-12-31