Temperatures in April
It's pleasantly warm in April in Castelldefels with an average temperature of 19°C. Temperatures this month range from a low of 17°C to a high of 20°C. At night, you can expect temperatures between 10°C and 14°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Castelldefels in April. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of April
The month of April starts in Castelldefels with mild temperatures, averaging around 18°C during the day and nights close to 11°C. A few showers might pop up in the first days of the month, but the weather remains mostly sunny and dry.
Mid-April
By mid-April, the average daytime temperature rises to around 19°C, with nights close to 13°C. There might be a few showers during this period, but plenty of dry days with sunshine too.
End of April
By the end of April, the average daytime temperature in Castelldefels will be around 20°C, with nights close to 14°C. A shower might show up, but overall the weather will be dry and sunny.
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Water temperature
The water temperature at Castelldefels is 18°C this month. You can swim, but it's a bit on the chilly side.
Precipitation in April
In April, there is an average of 60 mm of precipitation, spread over 5 days. The wind speed is around 4 Bft, mostly coming from the South.
The precipitation chance averages 17% per day this month. Though that seems low, there are also a few days with a higher chance of precipitation.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in April for Castelldefels. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Castelldefels in April |
London | ||
|---|---|---|---|
 Average Temperature |
19°C | 15°C | |
 High Temp |
20°C | 18°C | |
| Low Temp |
17°C | 12°C | |
 Total Precipitation |
60 mm | 29 mm | |
| Rainy Days |
5 days | 7 days | |
March
UV index
The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is April a good time to visit Castelldefels?
Want nice weather? Then April is a great time to be in Castelldefels. You’ll have pleasant temperatures and not too much rain this month.
Temperature records for Castelldefels in April
With 25°C, Castelldefels hit the highest temperature in the last 10 years in April 2020. The lowest daytime temperature in this month was 9°C in 2022. The extreme night temperatures ranged from a low of 3°C to a high of 17°C.
Check out the climate of Castelldefels for all months and discover the best travel time
Curious about the climate in other parts of Spain? Check out the weather and climate in places like Ibiza, Majorca, Tenerife, or have a look at other destinations in Spain.
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Daily Temperature in April in Castelldefels
This chart shows the average daily temperatures, both day and night, for each day in April in Castelldefels, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in April in Castelldefels
The chart below shows the average daily precipitation in April for Castelldefels, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for April, you can expect around 5 days of rain in Castelldefels.
Daily UV Index in April in Castelldefels
This chart shows the average daily UV index in April in Castelldefels, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in April in Castelldefels Over the Years
This chart shows the average temperature in April in Castelldefels, measured in degrees Celsius, over the past years.
Total Precipitation in April in Castelldefels Over the Years
This chart shows the average precipitation in April in Castelldefels, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in April for Castelldefels
Click on a specific day in April for detailed info on the typical weather on that day in Castelldefels. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in April in Castelldefels
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Average Weather in Castelldefels by Month
Click on a month below to see detailed weather info for Castelldefels. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Castelldefels for all months at once
