Castelldefels Weather in April

April in Castelldefels brings moderate temperatures, with highs of 18°C (64°F) and nights dropping to 11°C (52°F). Expect some rainfall, with around 55 mm (2.2 in) typical for the month.

Rainfall in Castelldefels in April

Climate statistics over the past 30 years suggest around 11 days of rain, with 55 mm (2.2 in) average for the month. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Castelldefels in April

Expect highs of 18°C (64°F) in Castelldefels in April, with nights dropping to around 11°C (52°F). A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights drop to around 11°C (52°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Sunshine in Castelldefels in April

The month enjoys around 222 hours of sunshine, creating mostly sunny days with good weather conditions.

Wind Speed in Castelldefels in April

Average wind speeds reach 3 m/s (6 knots) in April, creating light breezes that feel pleasant throughout the day. Some days are calmer, while others bring slightly more active breezes.

Average water temperature in April

At 14°C (57°F), the water is cool but manageable for those who don't mind a bit of a shock getting in. Most people adjust after a few minutes.

For Castelldefels itself, May, June, July, August, September and October generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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For a detailed overview over the year and the best time to visit Spain, check out our Castelldefels's climate page.

Castelldefels Temperature in April

Min Temperature 11°C (52°F)  

Max Temperature 18°C (64°F)  

Water Temperature 14°C (57°F) *  

Chance of Rain 36%  

Precipitation 55 mm (2.2 in)  

Rainy days 11 days  

Humidity 70% *  

Windspeed 3 m/s (6 knots) *  

Sunshine 222 hours *  

Percentage Sunshine *  

* Data from: Barcelona, Spain (18 KM, 11 Miles).

What to Wear in Castelldefels in April

For Castelldefels in April, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Rain is likely on several days, so bring a good rain jacket. Expect water temperatures of around 14°C (57°F), which is definitely too cold for comfortable swimming. Your luggage space is better used for other items. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Castelldefels in April

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling

6/10

Walking

6/10

Camping

8/10

Outdoor sports

10/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Spain, check out our Castelldefels's climate page.

More climate data for Castelldefels

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Castelldefels climate overview or explore weather in Spain.