April Weather in Castro, Spain

Last updated: February 6, 2025

In April, the weather in Castro, Spain offers a fascinating blend of mild temperatures and refreshing moisture. With a maximum elevated to 25°C (77°F) and a cool average of 11°C (52°F), residents and visitors can experience a range of pleasant conditions. However, the month also brings cooler nights where temperatures can dip to a brisk minimum of -3°C (26°F). This period is marked by a notable precipitation level of 82 mm (3.2 in), spread across approximately 13 days. The humidity, averaging a robust 83%, adds to the atmosphere, creating a vibrant environment that highlights the transition into spring.

April Temperature in Castro

In April, temperatures in Castro, Spain, reflect a vibrant transition as spring fully unfurls its colors. With minimums averaging around -3°C (26°F), the chilly nights gradually give way to more comfortable daytime warmth, peaking at an inviting 25°C (77°F). This month marks a notable increase in both average temperatures, climbing to about 11°C (52°F) from previous months, and a higher maximum compared to March. As the landscape begins to bloom, April serves as a delightful prelude to the warmth of summer, inviting outdoor activities and exploration under the sun.

April Weather in Castro: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Castro, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec434748525761666663564846
Data source: Temperature data for Castro 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.

April Precipitation in Castro

In April, Castro experiences a moderate precipitation level of 82 mm (3.2 in) across 13 days, reflecting a slight decline from the previous months, as March recorded 116 mm (4.6 in) of rain. This trend of diminishing rainfall continues into May, mirroring April's totals. The spring season starts to showcase a transitional pattern, where the rainfall gradually lessens, hinting at the impending dry months of summer. While April’s precipitation is significant enough to nourish the blossoming landscape, it remains relatively low compared to the winter months, suggesting a shift towards sunnier days ahead.

April Precipitation Trends in Castro

The chart displays monthly precipitation patterns in Castro, with values for each month alongside April's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec7910711682796627364696120161
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Castro

In April, Castro, Spain experiences a moderate humidity level of 83%, continuing a steady trend seen since the beginning of the year. This slight dip from the winter months reflects a gradual transition into warmer seasons, aligning with the humidity patterns observed in February and March. Interestingly, the humidity remains consistent throughout the spring, maintaining the same level in both May and June. As summer approaches, humidity begins to decrease, hinting at the arrival of drier conditions ahead, particularly noticeable by August. Overall, April serves as a pivotal month that bridges Castro's more humid winter and spring months with the drier summer ahead.

April Average Humidity in Castro

This chart illustrates the average monthly humidity levels in Castro, with April's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how April's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec85%83%82%83%83%83%82%78%79%82%84%85%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Castro

As spring unfolds in Castro, Spain, April marks a notable increase in the UV Index, soaring to 8 and placing it in the very high exposure category. This sharp rise from 6 in March significantly reduces the safe burn time to just 15 minutes, urging residents and visitors alike to take precautionary measures. The trend indicates a steady escalation in UV levels as the year progresses, with May set to reach an even higher index of 9. This pattern emphasizes the importance of protecting your skin early in the season, especially with summer's approaching extremes. For detailed information on UV levels throughout the year, visit Castro UV Index.

Maximum UV Index Levels in Castro for April

The chart shows the monthly maximum UV Index (UVI) for Castro in April, 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.
JanFebMarAprMayJunJulAugSepOctNovDec24689111098632
Data source: Castro April 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.

April Sunshine in Castro

April in Castro, Spain, marks the beginning of a radiant transition towards summer, with an impressive 337 hours of sunshine sparkling across the month. This surge in brightness follows a consistent upward trend, as daylight hours increase from 299 in March. April's sun-drenched days lay the groundwork for an even sunnier May, which boasts 390 hours, setting the stage for the warm, vibrant days of summer to come. As the year progresses, sunshine peaks in July at 421 hours, illustrating the rich tapestry of light that characterizes Castro's Mediterranean climate. With each passing month, it becomes evident that the warmth and luminosity not only enhance the landscape but also invigorate the spirit of this charming coastal town.

Monthly Sunshine Duration in Castro: April Highlighted

The April sunshine duration represents the total number of hours Castro experiences direct sunlight during the month of April, excluding cloudy or obstructed periods. This chart compares the sunshine duration of April with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec170h230h299h337h390h387h421h392h338h298h228h191h
Data source: Castro April Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Castro During April

In Castro, Spain, April offers a 38% chance of sunny weather, marking a slight dip from March's more promising 50%. As spring unfolds, the likelihood of sunshine tends to shift, with monthly averages fluctuating throughout the year. January and February see the least sunny days, at 33% and 16% respectively, while the summer months, particularly August at 53%, showcase a significant increase in sun. As we move from April into late spring and summer, residents can look forward to steadily brighter days, but for now, April remains a charming transitional month, with a mix of sun and typical fleeting showers.

Percentage of Sunny Days in April in Castro

The chart illustrates the percentage of sunny days in Castro throughout the year, with April 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 Castro experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec33%16%50%39%33%42%43%53%33%37%42%32%
Data source: Castro April chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Castro in April

As spring unfolds in Castro, Spain, April marks a delightful turning point in daylight duration, with 13 hours of sunlight illuminating the longer and warmer days ahead. This increase from 11 hours in March signals a brightening trend that continues into May, where days stretch to an impressive 14 hours. The gradual ascent in daylight hours from the depths of winter, starting at just 9 hours in January, reflects the region's transition towards summer's peak, bringing joy and vitality to its inhabitants. The pattern is clear: as colder months fade, more light pours into daily life, enhancing the beauty of Castro’s landscapes and inviting communities to embrace outdoor activities. The rhythm of daylight continues to dance through the seasons, creating a vibrant tapestry that defines the charm of this coastal locale.

Average Daylight Hours in Castro for April

The chart illustrates the variation in daylight duration in Castro throughout the year, with April highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 25m10h 32m11h 57m13h 24m14h 38m15h 15m14h 56m13h 50m12h 26m10h 59m9h 43m9h 4m
Data source: Castro daylight hours, calculated by summing the hours between sunrise and sunset for each day.

April Winds in Castro

April in Castro, Spain, brings a gentle ebb in wind, with an average speed of 2.5 m/s (6 mph), slightly lower than the preceding months. As spring unfolds, the winds have begun to calm after the breezier months of January and February, which boasted averages of 3.4 m/s (8 mph) and 4.1 m/s (9 mph), respectively. This trend toward lighter winds continues into March and April, setting the stage for a more serene atmosphere just before the seasonal uptick in wind speeds typically seen in May. Overall, the April breezes provide a refreshing yet mild backdrop, reflecting the transition from the livelier gales of winter to the soft whispers of spring in this enchanting coastal locale.

Average April Wind Speed in Castro

The chart displays monthly wind speed patterns in Castro, with values for each month shown alongside April's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how April's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec3.44.12.72.5 m/s3.12.82.62.32.42.62.83.4
Data source: Castro April wind data, generated using information from the Copernicus Climate Change Service.

How April Weather in Castro Compares to Other Months

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

April and January present distinct weather patterns, reflecting the transition from winter to spring. In January, temperatures typically range from a chilly minimum of -5°C (23°F) to a mild maximum of 19°C (67°F), with an average temperature of 6°C (43°F). The month sees approximately 79 mm (3.1 in) of precipitation over 10 days, and humidity levels hover around 84%. In contrast, April experiences a broader range of temperatures, with a minimum of -3°C (26°F), an average of 11°C (52°F), and a maximum reaching up to 25°C (77°F). Precipitation increases slightly to 82 mm (3.2 in) across 13 days, while humidity drops slightly to 83%. Thus, while both months are relatively wet and cool, April offers a more varied temperature range and slightly wetter conditions compared to January. For more details on January weather, you can check Castro weather in January.

April brings milder temperatures compared to February, with an average of 11°C (52°F) compared to February's 8°C (47°F). Both months experience similar minimum temperatures of around -3°C (26°F for April and 27°F for February), but April sees a higher maximum temperature of 25°C (77°F) versus February's maximum of 21°C (70°F). In terms of precipitation, February has a slightly higher total of 106 mm (4.2 in) over 12 days, while April receives 82 mm (3.2 in) over 13 days. Interestingly, both months have the same humidity level of 83%, making the air feel consistently damp. For a deeper look at February's weather patterns, you can refer to Castro weather in February.

In March, temperatures typically range from a minimum of -4°C (26°F) to a maximum of 24°C (75°F), with an average of 9°C (48°F). The month sees approximately 116 mm (4.6 in) of precipitation over 14 days, and humidity levels hover around 82%. In contrast, April experiences slightly warmer temperatures, with a minimum of -3°C (26°F) and a maximum of 25°C (77°F), leading to an average of 11°C (52°F). Although it has lower precipitation at 82 mm (3.2 in) over 13 days, humidity remains high at 83%. This transition marks a gradual warming trend and a slight decrease in overall rainfall compared to March. For more detailed information on weather conditions during this time, check out Castro weather in March.

April and May both experience mild temperatures, but May generally feels warmer. In April, temperatures range from a chilly minimum of -3°C (26°F) to a more pleasant maximum of 25°C (77°F), while May sees a minimum of 1°C (35°F) and a maximum of 30°C (86°F). Precipitation levels are similar, with April receiving 82 mm (3.2 in) over 13 days and May slightly lower at 79 mm (3.1 in) over 12 days. Both months maintain a high humidity level of 83%, which contributes to a damp feel. For those interested in exploring the specific weather conditions, check out Castro weather in May.

April and June present quite a contrast in weather conditions. In April, temperatures range from a chilly minimum of -3°C (26°F) to a maximum of 25°C (77°F), resulting in an average of 11°C (52°F). The month is relatively wet, with 82 mm (3.2 in) of precipitation spread across 13 days, while humidity remains high at 83%.

In comparison, June features a milder temperature spectrum, with a minimum of 4°C (40°F) and a maximum reaching a warmer 33°C (92°F), leading to an average temperature of 16°C (62°F). Precipitation is lower at 66 mm (2.6 in) over just 12 days, yet the humidity remains consistent at 83%. For more detailed information, you can check Castro weather in June.

April weather tends to be cooler and more variable, with temperatures ranging from a chilly -3°C (26°F) at night to a pleasant 25°C (77°F) during the day, averaging around 11°C (52°F). This month also experiences significant rainfall, with about 82 mm (3.2 in) of precipitation spread over 13 days, and high humidity levels at 83%. In contrast, July brings warmer temperatures, ranging from a minimum of 7°C (45°F) to a maximum of 33°C (91°F), with an average temperature of 19°C (66°F). Rainfall is much lower in July at just 27 mm (1.1 in) over 7 days, while humidity remains fairly steady at 82%. For a more detailed look at the weather in July, you can check out Castro weather in July.

April and August showcase significantly different weather patterns. In April, temperatures can dip to a chilly -3°C (26°F) at night, with an average of 11°C (52°F) and a maximum reaching 25°C (77°F). The month is relatively wet, receiving 82 mm (3.2 inches) of precipitation over 13 days, accompanied by a high humidity level of 83%. In contrast, August experiences much milder conditions, with minimum temperatures of 8°C (47°F), an average of 19°C (66°F), and highs soaring up to 35°C (95°F). Precipitation drops to just 36 mm (1.4 inches) over 6 days, and humidity decreases slightly to 78%. For more details, you can check Castro weather in August.

April and September present distinct weather profiles, showcasing the transition of seasons. In April, temperatures range from a chilly minimum of -3°C (26°F) to a comfortable maximum of 25°C (77°F), with an average of 11°C (52°F). This month experiences notable precipitation, with 82 mm (3.2 in) spread across 13 days and a high humidity level of 83%. Conversely, September boasts a milder climate, with temperatures ranging from a minimum of 3°C (38°F) to a warm maximum of 33°C (92°F) and an average of 17°C (63°F). It also enjoys less precipitation at 46 mm (1.8 in) over 9 days, accompanied by slightly lower humidity at 79%. For more detailed insights into September weather, check out Castro weather in September.

April and October present distinct weather patterns, with April generally starting off cooler. In April, temperatures can drop as low as -3°C (26°F), with an average of around 11°C (52°F) and a maximum of 25°C (77°F). The month sees considerable precipitation, averaging 82 mm (3.2 in) over approximately 13 days, coupled with relatively high humidity at 83%. In contrast, October offers slightly milder temperatures, with a minimum of 2°C (35°F), an average of 14°C (57°F), and highs reaching 30°C (87°F). Precipitation increases to 96 mm (3.8 in) over 12 days, with humidity slightly lower at 82%. For those looking for more specific information about October weather in Castro, you can explore Castro weather in October.

April and November present contrasting weather patterns, with April experiencing a broader temperature range, from a chilly minimum of -3°C (26°F) to a warm maximum of 25°C (77°F) and an average of 11°C (52°F). In comparison, November's temperatures are slightly milder, with a minimum of -1°C (31°F) and a maximum of 19°C (67°F), averaging around 9°C (49°F). Additionally, while April sees about 82 mm (3.2 in) of precipitation over 13 days, November is wetter, with 120 mm (4.7 in) recorded over 15 days. Both months exhibit high humidity levels, with April at 83% and November slightly higher at 84%. For a more detailed look at November's weather, check out Castro weather in November.

April and December showcase distinct weather patterns, reflecting the transition between spring and winter. In April, temperatures range from a minimum of -3°C (26°F) to a maximum of 25°C (77°F), with an average of 11°C (52°F), and the month experiences 82 mm (3.2 in) of precipitation over 13 days, accompanied by a humidity level of 83%. In contrast, December's temperatures are generally cooler, with minima reaching -4°C (26°F) and a maximum of 16°C (62°F), averaging 8°C (46°F). This month sees significantly more precipitation, totaling 161 mm (6.3 in) across 16 days, and humidity slightly increases to 85%. For a deeper look into December's climate, you can visit Castro weather in December.

Compare Castro's Climate with Cities Worldwide

Conclusion: What to Expect From April Weather in Castro

As April unfolds in Castro, the weather offers a refreshing contrast to the chillier winter months, with temperatures beginning to rise and a notable increase in humidity. While maximum temperatures reach a comfortable 25°C (77°F), the average sits at a mild 11°C (52°F), inviting outdoor activities. However, the presence of precipitation, with rain falling on about 13 days throughout the month, adds a certain unpredictability. In comparison to the brisk conditions of earlier months, April begins to hint at the warmth of summer, making it a transitional period that highlights the beauty of Castro's climate. For more insights, check out Castro Climate.