April Weather in Alvor, Portugal

Last updated: February 24, 2025

April in Alvor, Portugal, offers a delightful spring experience, with maximum temperatures peaking at a warm 29°C (84°F) while averaging a comfortable 15°C (60°F). The nights can be quite cool, dipping to a minimum of 6°C (44°F). Visitors can expect about 65 mm (2.5 in) of rain spread over 11 days, contributing to the area's lush scenery. With humidity levels at 69%, this month strikes a balance between refreshing breezes and pleasant warmth, making it a wonderful time to explore the beauty of Alvor.

April Temperature in Alvor

In April, Alvor, Portugal begins to shake off the chill of winter, welcoming warmer temperatures that hint at the approaching summer. With minima rising to 6°C (44°F) and an average temperature of around 15°C (60°F), the month feels pleasantly mild. Notably, daytime highs can reach a comfortable 29°C (84°F), making it an ideal time for outdoor activities. This progressive increase in warmth sets a trend that continues through the spring, as Alvor transitions from the cooler months of January through March to the vibrant early summer temperatures of May. Overall, April offers a delightful mix of warmth and fresh air, perfect for enjoying the scenic beauty of this charming coastal town.

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

The chart illustrates April temperature patterns in Alvor, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec505456596669737572665854
Data source: Temperature data for Alvor 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 Alvor

In April, Alvor experiences a notable shift in precipitation patterns, receiving 65 mm (2.5 in) of rain over 11 days. This marks a decrease compared to March's heavier downpour of 78 mm (3.1 in), yet it remains significantly higher than the driest months that follow, such as June and July. The increase in rainy days indicates a lingering spring freshness, serving as a transition between the wetter winter months and the sunny summer ahead. As the region moves towards May, April's rainfall plays a crucial role in nurturing the vibrant landscapes that characterize this picturesque corner of Portugal.

April Precipitation Trends in Alvor

The chart displays monthly precipitation patterns in Alvor, 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.
JanFebMarAprMayJunJulAugSepOctNovDec24447865238318325045
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Alvor

In April, Alvor, Portugal, experiences a pleasing humidity level of 69%, which reflects a gradual decline from the wetter winter months. This shift marks a transition towards warmer, drier weather as spring begins to take hold. Interestingly, the humidity remains consistent with May's levels, suggesting a steady climate perfect for enjoying outdoor activities. As summer approaches, a slight dip continues into June with humidity falling to 67%, making April an ideal month for both comfort and exploration in this charming coastal destination. Overall, the trend shows a steady decrease in humidity from the start of the year, creating a welcoming atmosphere for residents and visitors alike.

April Average Humidity in Alvor

This chart illustrates the average monthly humidity levels in Alvor, 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.
JanFebMarAprMayJunJulAugSepOctNovDec80%74%71%69%69%67%69%68%71%75%78%81%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Alvor

As spring unfolds in Alvor, Portugal, April marks a significant uptick in sun intensity, boasting a UV Index of 9, which falls into the very high exposure category. This sharp increase from March's UV Index of 7 reflects the changing seasons, emphasizing the necessity for sun protection as the burn time reduces to just 15 minutes. As we move through April, it's clear that the sun's rays are becoming stronger, paving the way for an even more intense May at a UV Index of 10. With these trends in mind, be sure to stay informed and protected to enjoy the beautiful weather safely. For more detailed insights, check out Alvor UV Index.

Maximum UV Index Levels in Alvor for April

The chart shows the monthly maximum UV Index (UVI) for Alvor 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.
JanFebMarAprMayJunJulAugSepOctNovDec3579101110109743
Data source: Alvor 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 Alvor

As spring unfolds in Alvor, Portugal, April shines brightly as a beacon of sunlight, boasting 359 hours of golden rays. This month marks a significant leap from the previous months, with an impressive increase from 308 hours in March. The trend continues to climb towards peak summer, reaching 410 hours in May and up to 425 hours in July. Notably, the gradual rise from the winter months—where January offered a mere 202 hours—showcases the region's transformation into a sun-drenched paradise. April stands as a delightful bridge, inviting visitors to bask in the warmth as nature bursts into life, promising longer days ahead.

Monthly Sunshine Duration in Alvor: April Highlighted

The April sunshine duration represents the total number of hours Alvor 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.
JanFebMarAprMayJunJulAugSepOctNovDec202h248h308h359h410h412h425h397h351h323h249h244h
Data source: Alvor April Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Alvor During April

As spring unfolds in Alvor, Portugal, the chances of sunny weather in April sit at a modest 38%, marking a slight dip from the promising 59% observed in March. This transitional month hints at brighter days ahead, especially as the sunny likelihood significantly increases in May to 65% and peaks in the summer, with July and August boasting impressive probabilities of 87% and 84%, respectively. Although April may present a mix of sun and clouds, it serves as a bridge to the more consistently sunny months that follow, making it an ideal time for travelers seeking to enjoy the budding beauty of spring while anticipating the warmth of summer.

Percentage of Sunny Days in April in Alvor

The chart illustrates the percentage of sunny days in Alvor 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 Alvor experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec44%23%59%38%65%76%87%84%65%58%72%44%
Data source: Alvor April chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Alvor in April

In April, Alvor, Portugal, welcomes a significant increase in daylight, averaging 13 hours compared to the shorter days of winter. This trend highlights the region's transition into spring, as daylight extends dramatically from just 11 hours in March. The lengthening days not only enhance the natural beauty of the Algarve's landscapes but also invite residents and visitors alike to embrace outdoor activities. As the month unfolds, the increasing sunlight sets the stage for the even longer days of May and June, establishing a rhythmic pattern of light that invigorates the spirit and encourages exploration of this picturesque coastal town.

Average Daylight Hours in Alvor for April

The chart illustrates the variation in daylight duration in Alvor throughout the year, with April highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 55m10h 49m11h 58m13h 9m14h 9m14h 39m14h 23m13h 30m12h 22m11h 11m10h 9m9h 38m
Data source: Alvor daylight hours, calculated by summing the hours between sunrise and sunset for each day.

April Winds in Alvor

In April, Alvor, Portugal experiences a gentle breeze, with an average wind speed of 3.2 m/s (7 mph), marking a slight dip from the previous months. This pattern reflects a gradual easing of the winter winds, as January and February showcase stronger gusts, averaging 3.5 m/s and 3.9 m/s respectively. Although March brings a minor decline, the winds begin to pick up again in May, reaching 4.1 m/s (9 mph). This overall trend indicates a transition towards the warmer months, where winds often increase, providing a refreshing backdrop to the burgeoning springtime atmosphere. As April's calmness gently ushers in the upcoming summer breezes, it creates a perfect setting for leisurely seaside strolls and outdoor enjoyment in this picturesque coastal town.

Average April Wind Speed in Alvor

The chart displays monthly wind speed patterns in Alvor, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.53.93.43.2 m/s4.13.94.33.73.23.23.34.1
Data source: Alvor April wind data, generated using information from the Copernicus Climate Change Service.

How April Weather in Alvor Compares to Other Months

The weather in Alvor 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 Alvor and find detailed weather information for every month.

When comparing the weather in April and January, April typically presents a milder and more pleasant climate. With average temperatures ranging from a minimum of 6°C (44°F) to a maximum of 29°C (84°F), April offers a warmer atmosphere, averaging 15°C (60°F). The month sees about 65 mm (2.5 in) of precipitation over 11 days, resulting in fairly humid conditions at 69%. In contrast, January is much cooler, featuring temperatures from -2°C (29°F) to 21°C (70°F), with an average of 10°C (51°F). This month experiences significantly less precipitation, at just 24 mm (0.9 in) over 3 days, and higher humidity at 80%. For more detailed information, check out Alvor weather in January.

April weather typically showcases a more significant range in temperatures compared to February, with minimums around 6°C (44°F), averages reaching 15°C (60°F), and maximums soaring to 29°C (84°F). In contrast, February's temperatures are milder, presenting minimums of 1°C (34°F), averages at 12°C (55°F), and maximums peaking at 24°C (76°F). While April sees increased precipitation at 65 mm (2.5 in) over 11 days, February experiences lighter rainfall, accumulating 44 mm (1.7 in) over just 5 days. Humidity levels are relatively close, with April at 69% and February slightly higher at 73%. For more insights into February’s climate conditions, you can check out Alvor weather in February.

April generally brings warmer temperatures compared to March, with minimums rising from 3°C (38°F) to 6°C (44°F) and average highs increasing from 27°C (81°F) to 29°C (84°F). The overall average temperature in April is slightly higher at 15°C (60°F) than March's 14°C (57°F). However, April experiences marginally less precipitation, totaling 65 mm (2.5 in) over 11 days, compared to March's 78 mm (3.1 in) over 9 days. Humidity also sees a slight decrease, dropping from 71% in March to 69% in April. For more detailed weather insights, you can check Alvor weather in March.

April and May exhibit notable differences in weather patterns, with May generally being warmer and drier. In April, temperatures range from a minimum of 6°C (44°F) to a maximum of 29°C (84°F), with an average of 15°C (60°F) and a substantial precipitation of 65 mm (2.5 in) over 11 days. In contrast, May sees temperatures increase, with a minimum of 7°C (45°F), an average of 19°C (66°F), and a maximum reaching 34°C (93°F). Additionally, May experiences significantly less rain, with only 23 mm (0.9 in) of precipitation over just 4 days, while humidity levels remain consistent at 69%. For a detailed look at the typical weather conditions, you can check out Alvor weather in May.

April and June show notable differences in weather patterns. In April, temperatures range from a cool 6°C (44°F) at night to a warm 29°C (84°F) during the day, with an average of 15°C (60°F). This month also sees moderate rainfall, totaling 65 mm (2.5 in) over about 11 days, and a humidity level of 69%. In contrast, June experiences warmer nights, with a minimum temperature of 11°C (52°F), and daytime highs that can soar up to 40°C (105°F), averaging 21°C (69°F). Additionally, June is significantly drier, with only 8 mm (0.3 in) of precipitation over just 3 days and a slightly lower humidity of 67%. For more detailed information, you can check out Alvor weather in June.

April and July present strikingly different weather patterns. In April, temperatures range from a chilly 6°C (44°F) to a warm 29°C (84°F) with an average of 15°C (60°F). The month experiences considerable precipitation, totaling 65 mm (2.5 in) over about 11 days, resulting in a relatively humid atmosphere with 69% humidity. In contrast, July showcases much warmer conditions, with minimum temperatures around 12°C (55°F) and maximums soaring to 39°C (103°F), averaging 23°C (74°F). This month is notably drier, receiving only 3 mm (0.1 in) of precipitation on just one day, while humidity remains consistent at 69%. For more details, you can check out Alvor weather in July.

In April, the weather is characterized by a wider range of temperatures, with a minimum of 6°C (44°F) and a maximum of 29°C (84°F), averaging around 15°C (60°F). This month experiences about 65 mm of precipitation over 11 days, resulting in a relatively humid environment with a humidity level of 69%. In contrast, August boasts significantly warmer temperatures, with a minimum of 14°C (57°F) and a scorching maximum reaching up to 43°C (110°F), and an average of 24°C (75°F). August is also remarkably dry, receiving just 1 mm of precipitation across the entire month, with zero rainy days and a consistent humidity level of 68%. For more detailed insights, you can check Alvor weather in August.

April and September showcase distinct weather characteristics. In April, temperatures range from a cool 6°C (44°F) at night to a warm 29°C (84°F) during the day, with an average temperature of 15°C (60°F). This month also sees considerable precipitation, totaling 65 mm (2.5 in) over 11 days, contributing to a humidity level of 69%. In contrast, September's weather is generally warmer and drier. With temperatures starting at a minimum of 11°C (52°F) and reaching highs of 37°C (98°F), the average temperature rises to 22°C (73°F). Notably, precipitation is significantly lower in September, measuring just 8 mm (0.3 in) across only 1 day, and humidity is slightly higher at 71%. For more on what to expect, check out Alvor weather in September.

April and October exhibit distinct weather patterns, with April marked by a milder range of temperatures averaging 15°C (60°F) and reaching a maximum of 29°C (84°F). In contrast, October showcases a slightly warmer average temperature of 19°C (67°F) and can peak at 34°C (93°F). While April experiences more precipitation (65 mm or 2.5 in over 11 days), October is relatively drier with only 32 mm (1.2 in) across 4 days. Additionally, October tends to be a bit more humid at 75%, compared to April's 69%. For more detailed insights, check out Alvor weather in October.

April and November offer distinct weather experiences, showcasing the transition between spring and autumn. In April, temperatures range from a minimum of 6°C (44°F) to a maximum of 29°C (84°F), with an average of 15°C (60°F) and notable precipitation of 65 mm (2.5 in) over approximately 11 days. The humidity during this month hovers around 69%, bringing a refreshing feel to the air. Conversely, November's climate is slightly cooler, with temperatures ranging from 4°C (40°F) to 25°C (76°F) and an average of 14°C (58°F). It sees less rainfall at 49 mm (1.9 in) across 7 days, but the humidity increases to 78%, adding a damp chill to the atmosphere. For more detailed information, you can check Alvor weather in November.

In April, the weather tends to be warmer, with temperatures ranging from a minimum of 6°C (44°F) to a maximum of 29°C (84°F) and an average of 15°C (60°F). This month sees about 65 mm (2.5 in) of precipitation over approximately 11 days, coupled with a humidity level of 69%. In contrast, December experiences cooler temperatures, with a minimum of 0°C (33°F), an average of 12°C (54°F), and a maximum of 22°C (71°F). Rainfall is lower at 45 mm (1.8 in) over just 6 days, and the humidity is higher at 81%. For more specific details about December weather, you can check Alvor weather in December.

Compare Alvor's Climate with Cities Worldwide

Conclusion: What to Expect From April Weather in Alvor

As April arrives in Alvor, the weather begins to transform, offering a delightful mix of warmth and freshness that sets it apart from the cooler months preceding it. With temperatures on the rise, average daytime highs demonstrate a brisk transition away from winter's chill, inviting residents and visitors alike to enjoy outdoor activities. Despite experiencing some rainfall spread across approximately half of the month, the increase in humidity adds a pleasant yet invigorating touch to the spring atmosphere. This unique blend of mild temperatures and occasional showers creates the perfect backdrop for exploring the picturesque landscapes of Alvor. For a deeper understanding of what to expect throughout the year, check out the detailed insights on Alvor Climate.