July Weather in Castelldefels, Spain

Last updated: February 6, 2025

In July, Castelldefels, Spain basks in a delightful Mediterranean climate, where maximum temperatures reach a warm 29°C (85°F) and the average hovers around a pleasant 24°C (76°F). Nighttime brings a refreshing drop to a minimum of 18°C (64°F), ensuring comfort after sun-soaked days. With 28 mm (1.1 in) of rainfall spread across 5 days, occasional showers provide welcome relief without dampening the summer spirit. This month typically experiences a humidity level of 64%, creating a balmy atmosphere perfect for beach outings and evening strolls along the dazzling coastline.

July Temperature in Castelldefels

In July, Castelldefels, Spain, basks in the warmth of summer, where temperatures hit a delightful range. With a minimum of 18°C (64°F) and reaching up to a max of 29°C (85°F), the average temperature settles around a comfortable 24°C (76°F). This marks a significant rise from the cooler spring months, creating ideal conditions for beachgoers and outdoor enthusiasts. The transition from the previous month up until July showcases a steady increase in warmth, emphasizing the Mediterranean climate's appeal during this peak summer season. It's the perfect time to soak up the sun and relish the balmy evenings that define this vibrant coastal town.

July Weather in Castelldefels: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Castelldefels, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec505254576370767772665853
Data source: Temperature data for Castelldefels generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

July Precipitation in Castelldefels

In July, Castelldefels experiences a noticeable dip in rainfall, with only 28 mm (about 1.1 in) of precipitation recorded over five days. This marks a continuation of the generally dry trend established since June, where just 31 mm fell in a similar number of rainy days. This reduction in rainfall creates a warm and pleasant summer atmosphere, allowing residents and visitors alike to enjoy the sunny Mediterranean climate. However, as the month draws to a close, patterns indicate that the precipitation levels will begin to rise again in August, gearing up for the wetter months ahead. Overall, July stands out as a time of relative dryness in the annual cycle of Castelldefels' weather.

July Precipitation Trends in Castelldefels

The chart displays monthly precipitation patterns in Castelldefels, with values for each month alongside July's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec5947477039312838991098130
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in Castelldefels

In July, humidity in Castelldefels, Spain, reaches its annual low at 64%, continuing a downward trend that begins in early spring. Following the wetter months of January through May, when humidity levels hover around the 66-79% range, summer ushers in a period of moderate dryness. The steady decline from 71% in March to 64% in July reflects a shift towards more comfortable conditions, making this coastal town especially appealing for beachgoers. Interestingly, humidity levels remain consistent through August, before rising again in the fall, indicating a cyclical pattern that mirrors the changing seasons. Thus, while July provides a refreshing respite, it is part of a broader rhythm of climate that characters this beautiful Mediterranean locale.

July Average Humidity in Castelldefels

This chart illustrates the average monthly humidity levels in Castelldefels, with July's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how July's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec79%74%71%69%66%65%64%64%68%77%79%79%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Castelldefels

In July, Castelldefels, Spain experiences a UV Index of 10, maintaining the trend of very high levels seen in June. With a burn time of just 15 minutes, it’s crucial for sun-seekers to take precautions during peak hours. This month is part of the hot summer season where the UV Index consistently hovers near the top, peaking in May and June before slightly dropping to 9 in August. As we move from moderate to very high indices, careful planning for sun exposure becomes essential to enjoy the beautiful beaches and outdoor activities safely. For more detailed information, you can check Castelldefels UV Index.

Maximum UV Index Levels in Castelldefels for July

The chart shows the monthly maximum UV Index (UVI) for Castelldefels in July, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec34579101097632
Data source: Castelldefels July UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

July Sunshine in Castelldefels

In July, Castelldefels, Spain, truly basks in the brilliance of the sun, boasting 425 hours of sunshine that paints the town in vibrant light. This peak of sunlight comes after a consistent upward trend from the chilly months of January and February, where the days are notably shorter with just 206 and 264 hours respectively. As spring unfolds, the hours of sunshine gradually increase, culminating in the glorious warmth of summer. The months leading up to July, particularly June with 413 hours, pave the way for sun-soaked days, while the slight drop to 396 hours in August hints at the transition to autumn. Overall, the trend reveals a clear seasonal rhythm, where each month builds anticipation for the sun’s peak, offering residents and visitors alike a splendid summer experience.

Monthly Sunshine Duration in Castelldefels: July Highlighted

The July sunshine duration represents the total number of hours Castelldefels experiences direct sunlight during the month of July, excluding cloudy or obstructed periods. This chart compares the sunshine duration of July with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec206h264h334h346h406h413h425h396h338h311h265h263h
Data source: Castelldefels July Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Castelldefels During July

In Castelldefels, Spain, the likelihood of sunny weather peaks in July, boasting an impressive 72% chance of sunshine. This trend follows a gradual increase in sunny days as the year progresses, with June marking a significant transition at 54%. Early summer brings a noticeable boost in clear skies compared to the earlier months, such as April and February, which linger below the 40% mark. Following July, the chances remain fairly good in August at 52%, yet the sunlight begins to wane as autumn approaches, with September dropping to 35%. Overall, if you're seeking sun-filled days, July stands out as the prime month to soak up the rays in this lovely coastal town.

Percentage of Sunny Days in July in Castelldefels

The chart illustrates the percentage of sunny days in Castelldefels throughout the year, with July highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Castelldefels experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec47%38%55%38%44%54%72%52%35%45%44%53%
Data source: Castelldefels July chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Castelldefels in July

In July, Castelldefels, Spain, enjoys a delightful 14 hours of daylight, making it one of the sunniest months of the year. Following the peak of 15 hours in June, the duration begins to gently taper off, signaling the slow transition toward late summer. As daylight gradually wanes into August with 13 hours, the trend reflects the natural ebb and flow of seasons, showcasing brighter, longer days from late spring through early summer. This pattern emphasizes the allure of summer in Castelldefels, where longer days invite outdoor adventures and vibrant social gatherings, before settling into the shorter daylight of autumn.

Average Daylight Hours in Castelldefels for July

The chart illustrates the variation in daylight duration in Castelldefels throughout the year, with July highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 33m10h 36m11h 57m13h 20m14h 30m15h 6m14h 47m13h 45m12h 25m11h 3m9h 50m9h 13m
Data source: Castelldefels daylight hours, calculated by summing the hours between sunrise and sunset for each day.

July Winds in Castelldefels

In Castelldefels, Spain, the winds in July offer a pleasant break from the summer heat, with an average speed of 3.5 m/s (8 mph). This marks a slight increase from the preceding months of June and May, where the winds were a bit milder, averaging 3.3 m/s and 3.9 m/s respectively. As the summer progresses, a trend emerges: the wind speeds tend to decline slightly into August but consistently pick back up in September and November. Thus, July serves not only as a warm, sunny month but also as a gentle reminder of the refreshingly breezy conditions that characterize the Mediterranean climate.

Average July Wind Speed in Castelldefels

The chart displays monthly wind speed patterns in Castelldefels, with values for each month shown alongside July's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how July's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec4.84.13.63.53.93.33.5 m/s3.23.73.44.44.1
Data source: Castelldefels July wind data, generated using information from the Copernicus Climate Change Service.

How July Weather in Castelldefels Compares to Other Months

The weather in Castelldefels changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of July's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Castelldefels and find detailed weather information for every month.

In Castelldefels, July boasts warmer temperatures with a minimum of 18°C (64°F) and an average high of 29°C (85°F), while January is significantly cooler, featuring a minimum temperature of 3°C (38°F) and an average high of only 20°C (68°F). Precipitation levels are lower in July, with 28 mm (1.1 in) spread over 5 days, compared to January's 59 mm (2.3 in) over 6 days. Humidity is also higher in January at 79%, in contrast to July's more moderate 64%. For a closer look at January weather patterns, visit Castelldefels weather in January.

The weather in July is typically warm and pleasant, with average temperatures ranging from a minimum of 18°C (64°F) to a maximum of 29°C (85°F). During this month, Castelldefels experiences relatively low precipitation, averaging 28 mm (1.1 in) over about five days, and humidity levels around 64%. In stark contrast, February is much cooler, with temperatures ranging from a chilly 2°C (37°F) at night to a comfortable 19°C (66°F) during the day. This month sees more rain, with total precipitation reaching 47 mm (1.9 in) over approximately six days, and higher humidity at 74%. For more detailed insights on February weather specifics, you can visit Castelldefels weather in February.

In July, the weather is significantly warmer, with temperatures ranging from a minimum of 18°C (64°F) to a maximum of 29°C (85°F) and an average of 24°C (76°F). The month experiences relatively low precipitation, with just 28 mm (1.1 in) spread over 5 days and a humidity level of 64%. In contrast, March is much cooler, with temperatures varying from a minimum of 4°C (39°F) to a maximum of 19°C (67°F), averaging 12°C (54°F). March also sees more rain, accumulating 47 mm (1.9 in) over 6 days, along with a slightly higher humidity of 71%. For those interested in more details about March weather, you can check out Castelldefels weather in March.

In comparing the weather of July and April, it’s clear that July is significantly warmer, with average temperatures ranging from a minimum of 18°C (64°F) to a maximum of 29°C (85°F), while April has a cooler temperature range of 6°C (43°F) to 20°C (69°F). Additionally, July experiences lower precipitation levels at 28 mm (1.1 in) over about 5 days, compared to April's higher rainfall of 69 mm (2.7 in) spread across 9 days. Humidity levels are quite similar, with July at 64% and April slightly higher at 69%. For a more detailed look at April's weather, you can visit Castelldefels weather in April.

When comparing the weather in July and May, it’s clear that July tends to be warmer and drier. July boasts a minimum temperature of 18°C (64°F) and an average of 24°C (76°F), while May starts off cooler with a minimum of 9°C (48°F) and an average of 17°C (63°F). In terms of precipitation, July sees only 28 mm (1.1 in) over about 5 days, compared to May's 39 mm (1.5 in) spread across 7 days. Interestingly, the humidity levels are relatively close, with July at 64% and May slightly higher at 66%. For a detailed breakdown of May's weather conditions, you can check out Castelldefels weather in May.

In comparing the weather between June and July, we notice a marked increase in temperatures during July. The average temperature rises from June's 21°C (71°F) to 24°C (76°F), with July reaching a maximum of 29°C (85°F), slightly warmer than June's peak of 28°C (83°F). However, both months share a similar pattern of precipitation, with July receiving 28 mm (1.1 in) over 5 days, just slightly less than June's 31 mm (1.2 in) across the same number of days. Humidity remains relatively stable, measuring at 64% in July compared to 65% in June. For more specific details on June weather, you can visit Castelldefels weather in June.

In comparing the weather between July and August, we see a notable increase in both average temperatures and total precipitation. July features a minimum temperature of 18°C, an average of 24°C, and a maximum of 29°C, with precipitation totaling 28 mm over 5 days. In contrast, August maintains a similar minimum at 18°C but sees a rise in the average temperature to 25°C and a peak of 32°C. Additionally, August experiences more rainfall, totaling 38 mm across 7 days, while humidity remains constant at 64%. To explore more about weather specifics in August, check out Castelldefels weather in August.

In July, the weather is generally warm with an average temperature of 24°C (76°F), peaking at a maximum of 29°C (85°F) and experiencing relatively low precipitation of 28 mm over just 5 days. The humidity sits at a comfortable 64%. In contrast, September brings slightly cooler temperatures, with an average of 22°C (73°F) and occasional highs up to 28°C (83°F). However, it sees a significant increase in rainfall, totaling 99 mm over 13 days, and the humidity rises to 68%. For more detailed information, check out Castelldefels weather in September.

In July, the weather is warm and inviting, with temperatures ranging from a minimum of 18°C (64°F) to a maximum of 29°C (85°F) and an average of 24°C (76°F). The month typically sees about 28 mm (1.1 in) of precipitation over just five days, along with a humidity level of 64%. In contrast, October brings a significant drop in temperatures, with a minimum of 9°C (49°F) and an average high of 25°C (77°F), resulting in an average of 19°C (66°F). This month experiences much higher precipitation at 109 mm (4.3 in) across 11 days, and humidity levels rise to 77%. For a detailed look at weather specifics during this month, visit Castelldefels weather in October.

In comparing the weather between July and November, July offers a much warmer climate with average temperatures peaking at 24°C (76°F) and maximums reaching 29°C (85°F). The month sees relatively low precipitation, with only 28 mm (1.1 in) over 5 days and a humidity level of 64%. In contrast, November experiences cooler temperatures, with an average of 14°C (58°F) and a maximum of 22°C (72°F). The month is wetter, recording 81 mm (3.2 in) of rainfall over 9 days, and higher humidity at 79%. For a detailed look at November weather conditions, check out Castelldefels weather in November.

In July, the weather is warm and pleasant, with average temperatures ranging from a minimum of 18°C (64°F) to a maximum of 29°C (85°F). During this month, the humidity is moderate at 64%, and there is minimal precipitation of 28 mm (1.1 in) over about 5 days. In contrast, December brings cooler temperatures, with averages between 4°C (40°F) and 18°C (65°F), and a higher humidity level of 79%. The precipitation is slightly higher at 30 mm (1.2 in) but occurs over just 4 days, making December feel damp and chilly compared to the warm summer months. For more information on the weather conditions in December, you can visit Castelldefels weather in December.

Compare Castelldefels's Climate with Cities Worldwide

Conclusion: What to Expect From July Weather in Castelldefels

July in Castelldefels is a delightful departure from the cooler months, showcasing a warm and inviting atmosphere. With temperatures peaking around a comfortable 29°C (85°F) and enjoying an average of 24°C (76°F), it's perfect for beach lovers and outdoor enthusiasts alike. While the humidity sits at a pleasant 64%, the sporadic 28 mm of rainfall over just five days offers refreshing breaks that contrast nicely with the sun-soaked days. This month truly stands out, emphasizing relaxation and leisure, making it an ideal time to explore the vibrant coastal charm of this Catalonian gem. For a deeper dive into seasonal patterns, check out Castelldefels Climate.