April Weather in Guimaraes, Portugal

Last updated: February 24, 2025

April in Guimarães, Portugal, offers a refreshing spring experience characterized by a maximum temperature reaching 26°C (80°F) while averaging around 13°C (55°F). Despite some days feeling brisk with minimum temperatures dipping to 1°C (34°F), the city comes alive with the transition of the season. This month sees about 170 mm (6.7 in) of precipitation spread over 15 days, contributing to a high humidity level of 79%. Visitors can expect a mix of sunny spells and occasional rain, making it a perfect time to embrace the lush greenery and vibrant atmosphere of this historic locale.

April Temperature in Guimaraes

In April, Guimarães experiences a refreshing transition into spring, characterized by gradually warming temperatures. The month opens with minimums around 1°C (34°F), ensuring a chilly start, but as the days progress, the average temperature climbs to a comfortable 13°C (55°F), with highs reaching a pleasant 26°C (80°F). This steady increase in warmth marks a significant shift from the cooler conditions of March, where max temperatures peaked at 25°C (78°F). As nature bursts into bloom, April sets the stage for the more intense warmth of May, while still allowing for that invigorating spring feel. Ideal for outdoor exploration, this month invites both locals and visitors to bask in the vibrant atmosphere of Guimarães.

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

The chart illustrates April temperature patterns in Guimaraes, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec454951556164696966595148
Data source: Temperature data for Guimaraes 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 Guimaraes

In April, Guimarães experiences a notable shift in its weather patterns, with 170 mm (6.7 in) of precipitation over 15 days. This amount reflects a slight decrease from the preceding months, as March recorded a higher 192 mm (7.6 in). The consistent rainfall in April marks it as one of the wetter spring months, paving the way for lush landscapes as nature awakens from winter. The trend of increased precipitation days compared to May, which sees only 10 days of rain, suggests that April serves as a crucial transitional period, bridging the wetter winter months and the drier summer ahead. Thus, while the skies might be cloudier, the abundant moisture is essential for the vibrant growth that defines Guimarães in the springtime.

April Precipitation Trends in Guimaraes

The chart displays monthly precipitation patterns in Guimaraes, 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.
JanFebMarAprMayJunJulAugSepOctNovDec13220219217010365292849152206257
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Guimaraes

In April, Guimarães, Portugal, experiences a humidity level of 79%, marking a subtle dip from the 78% recorded in March. This slight decrease is part of a broader trend that sees humidity levels gradually declining from the year's peak in January at 87%. As spring progresses, the humidity stabilizes, remaining fairly consistent with May's anticipated 78%. This overall pattern of decreasing humidity continues through the summer months, reaching a low of 63% in July, before rising again as the year transitions to autumn. Guimarães’ climate reflects a natural ebb and flow, making each month distinct yet harmonious within the yearly cycle.

April Average Humidity in Guimaraes

This chart illustrates the average monthly humidity levels in Guimaraes, 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.
JanFebMarAprMayJunJulAugSepOctNovDec87%81%78%79%78%71%63%64%71%79%86%87%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Guimaraes

As April arrives in Guimarães, Portugal, residents and visitors will experience a significant leap in UV exposure, with the UV Index soaring to 8, classified as very high. This marks a noticeable increase from March's Index of 6, reflecting the transition towards warmer months. With a burn time of just 15 minutes, it’s crucial to take protective measures against intense sun exposure. This trend highlights how quickly UV levels can escalate as spring unfolds, as May follows with an even higher Index of 9. As the season progresses, be sure to stay informed and prepare adequately to enjoy the beautiful weather safely. For more details on ongoing UV trends, check out the Guimaraes UV Index.

Maximum UV Index Levels in Guimaraes for April

The chart shows the monthly maximum UV Index (UVI) for Guimaraes 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.
JanFebMarAprMayJunJulAugSepOctNovDec24689111098642
Data source: Guimaraes 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 Guimaraes

April ushers in a vibrant surge of sunshine in Guimarães, Portugal, as the days grow longer and brighter with 342 hours of radiant light. This delightful increase marks a significant transition from the earlier months; January's modest 153 hours of sunlight feels like a distant memory. By the time spring awakens, the sunshine not only revitalizes the landscape but also uplifts the spirit, setting the stage for even sunnier days ahead. As May shines even brighter with 401 hours, it’s clear that Guimarães enters a glorious season of warmth and light, leading into the long, sun-kissed days of summer.

Monthly Sunshine Duration in Guimaraes: April Highlighted

The April sunshine duration represents the total number of hours Guimaraes 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.
JanFebMarAprMayJunJulAugSepOctNovDec153h203h280h342h401h403h427h396h345h300h202h171h
Data source: Guimaraes April Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Guimaraes During April

In April, Guimaraes, Portugal, experiences a 37% chance of sunny weather, reflecting a transition from the brisk early months of the year. This is a notable dip compared to the 57% in March, indicating that while spring is well underway, the sun isn't quite peeking through as consistently just yet. The likelihood of sunshine starts to trend upward in May and June, where it rises to 43% and 56%, respectively. As summer unfolds, particularly in July and August, residents can expect much brighter days, with chances soaring to 56% and an impressive 69%. Thus, while April may be cloudy at times, the promise of sunnier days lies just ahead.

Percentage of Sunny Days in April in Guimaraes

The chart illustrates the percentage of sunny days in Guimaraes 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 Guimaraes experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec44%15%57%37%43%56%56%69%39%45%63%32%
Data source: Guimaraes April chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Guimaraes in April

As spring unfolds, April brings a delightful increase in daylight hours in Guimarães, Portugal, with the sun gracing the sky for 13 hours each day. This notable rise from March's 11 hours signals the march toward summer, where daylight reaches its peak. The gradual lengthening of days throughout the earlier months—starting from a mere 9 hours in January to 10 in February and progressively more—hints at the region's seasonal transition. Following April, May will shine even brighter with 14 hours of daylight, setting the stage for the sun-drenched days of summer. This rhythmic variation highlights the beauty of nature's cycle, inviting residents and visitors alike to embrace the longer, brighter days ahead.

Average Daylight Hours in Guimaraes for April

The chart illustrates the variation in daylight duration in Guimaraes throughout the year, with April 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: Guimaraes daylight hours, calculated by summing the hours between sunrise and sunset for each day.

April Winds in Guimaraes

As April rolls into Guimarães, Portugal, the wind takes on a softer tone, with an average speed of 2.1 m/s (5 mph). This marks a slight dip from the breezier March, which saw 2.3 m/s, suggesting a tranquil shift as nature blooms into spring. Following the pattern of fluctuating winds throughout the year, April is generally more subdued, nestled between the brisk breezes of winter and the gentle whispers of summer. As temperatures rise and flowers begin to flourish, the calming winds of April create a serene backdrop for both locals and visitors, inviting leisurely strolls and outdoor exploration in this enchanting city.

Average April Wind Speed in Guimaraes

The chart displays monthly wind speed patterns in Guimaraes, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.93.02.32.1 m/s2.42.22.21.92.12.32.32.9
Data source: Guimaraes April wind data, generated using information from the Copernicus Climate Change Service.

How April Weather in Guimaraes Compares to Other Months

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

April and January showcase contrasting weather patterns. In April, temperatures range from a chilly minimum of 1°C (34°F) to a pleasant maximum of 26°C (80°F), with an average of 13°C (55°F). The month is characterized by significant rainfall, accumulating 170 mm (6.7 in) over about 15 days, accompanied by a humidity level of 79%. In contrast, January presents a colder climate with temperatures dipping to a minimum of -4°C (25°F) and reaching a maximum of 21°C (70°F). The average temperature for January is 7°C (45°F), and it experiences less rainfall, totaling 132 mm (5.2 in) across just 9 rainy days, but has a higher humidity level at 87%. For more details about January weather specifically, visit Guimaraes weather in January.

April generally experiences milder temperatures compared to February, with average highs reaching 26°C (80°F) compared to February's maximum of 23°C (73°F). While both months have similar humidity levels, April tends to be a bit less humid at 79% compared to February's 81%. However, April features more rainfall, with a total of 170 mm (6.7 in) over 15 days, while February sees 202 mm (7.9 in) across 12 days. For more details on February's weather, you can visit Guimaraes weather in February.

April offers a slightly warmer climate compared to March, with average temperatures rising from 11°C (52°F) in March to 13°C (55°F) in April. While March experiences a maximum temperature of 25°C (78°F), April sees a higher peak of 26°C (80°F). However, April is slightly wetter, receiving 170 mm (6.7 in) of precipitation over 15 days, compared to March's 192 mm (7.6 in) across 12 days. Humidity levels remain fairly consistent, with April at 79% and March at 78%. For more details, you can explore Guimaraes weather in March.

In comparing the weather between April and May, April tends to be cooler and wetter. With minimum temperatures around 1°C (34°F) and averages reaching 13°C (55°F), it often experiences higher rainfall of 170 mm (6.7 in) over approximately 15 days. Humidity remains relatively high at 79%.

In contrast, May sees a slight increase in temperatures, with minimums at 2°C (36°F) and average highs of 16°C (61°F), peaking at a warm 31°C (89°F). Precipitation decreases significantly to 103 mm (4.1 in) over about 10 days, and humidity is slightly lower at 78%. This transition sets the stage for a more pleasant spring climate, making May a favorable time for outdoor activities. For more detailed weather insights, check out Guimaraes weather in May.

April and June present quite different weather patterns. In April, temperatures range from a chilly minimum of 1°C (34°F) to a warmer maximum of 26°C (80°F), with an average of 13°C (55°F). The month is notably wet, with 170 mm (6.7 in) of precipitation over approximately 15 days, contributing to a high humidity of 79%. In contrast, June offers more pleasant weather, with minimums starting at 5°C (42°F) and maximums reaching up to 34°C (93°F), resulting in a comfortable average temperature of 18°C (64°F). Additionally, June sees significantly less rainfall at 65 mm (2.5 in) across 9 days, and lower humidity levels at 71%. For more details, you can check Guimaraes weather in June.

April and July exhibit strikingly different weather patterns. In April, temperatures range from a chilly 1°C (34°F) to a pleasant 26°C (80°F), with an average of 13°C (55°F), and the month often sees significant rainfall, totaling 170 mm (6.7 in) over 15 days and high humidity at 79%. In contrast, July offers a warmer climate with minimum temperatures of 7°C (45°F) and highs reaching 35°C (95°F), averaging around 21°C (69°F). This summer month experiences much less precipitation, with only 29 mm (1.1 in) falling over just 5 days, and the humidity drops to a more comfortable 63%. For more detailed information, you can visit Guimaraes weather in July.

April and August present contrasting weather patterns. In April, temperatures range from a chilly 1°C (34°F) to a comfortable maximum of 26°C (80°F), with an average of 13°C (55°F). The month is characterized by significant precipitation, totaling 170 mm (6.7 in) over 15 days, and higher humidity levels at 79%. In stark contrast, August features a much warmer climate, with temperatures ranging from 9°C (48°F) to a sweltering 38°C (101°F) and an average of 21°C (70°F). Rainfall diminishes dramatically, with only 28 mm (1.1 in) expected over just 3 days, and humidity drops to 64%. For more details on climate specifics, check Guimaraes weather in August.

April and September showcase distinct weather profiles, making each month unique. In April, temperatures range from a chilly 1°C (34°F) at night to a comfortable 26°C (80°F) during the day, averaging around 13°C (55°F). This month sees significant precipitation, with about 170 mm (6.7 in) falling over approximately 15 days, leading to a higher humidity level of 79%. In contrast, September offers a milder climate, with minimum temperatures of 6°C (43°F) and maximums reaching 34°C (93°F), resulting in an average of 19°C (67°F). The month is notably drier, with only 49 mm (1.9 in) of rainfall across about 6 days, and a lower humidity of 71%. For more insights on the weather in September, check out Guimaraes weather in September.

April and October offer distinct weather experiences, although both months feature relatively mild temperatures and similar humidity levels of 79%. In April, temperatures range from a chilly 1°C (34°F) to a warmer maximum of 26°C (80°F), averaging around 13°C (55°F). The month sees significant rainfall, with 170 mm (6.7 in) over approximately 15 days. In contrast, October presents slightly higher average temperatures with a minimum of 2°C (36°F) and a maximum of 32°C (89°F), averaging 15°C (60°F). Rainfall in October is slightly less, totaling 151 mm (6.0 in) across about 11 days. For more information on the climate specifics in October, visit Guimaraes weather in October.

April and November present a notable contrast in weather patterns. In April, temperatures range from a minimum of 1°C (34°F) to a maximum of 26°C (80°F), giving it an average of 13°C (55°F). In comparison, November sees slightly lower temperatures, with a minimum of 0°C (33°F), an average of 11°C (52°F), and a maximum of 22°C (72°F). Precipitation is more pronounced in November, totaling 206 mm (8.1 in) over 14 days, compared to April's 170 mm (6.7 in) in 15 days. Additionally, humidity levels are higher in November at 86%, as opposed to April's 79%. For a detailed overview of November conditions, you can refer to Guimaraes weather in November.

In April, the weather is characterized by milder temperatures, ranging from a minimum of 1°C (34°F) to a maximum of 26°C (80°F), with an average of 13°C (55°F). The month sees significant rainfall, with around 170 mm (6.7 in) of precipitation spread over 15 days and a humidity level of 79%. In contrast, December experiences cooler temperatures, where the minimum drops to -2°C (28°F) and the maximum reaches 18°C (65°F), averaging 9°C (49°F). Rainfall is more frequent and heavier in December, totaling 257 mm (10.1 in) over 16 days, accompanied by higher humidity at 87%. For more details, check out Guimaraes weather in December.

Compare Guimaraes's Climate with Cities Worldwide

Conclusion: What to Expect From April Weather in Guimaraes

April in Guimarães offers a delightful transition from the chill of winter to the warmth of spring. With temperatures rising, you'll experience pleasant days that contrast significantly with the cooler months preceding it. However, don’t forget your umbrella; this month sees considerable rainfall, with precipitation spread over roughly half the days. The humidity remains high, creating a lush, vibrant landscape. This atmospheric blend sets April apart, as the city bursts into bloom, making it an ideal time for exploration. For a deeper understanding of seasonal weather patterns, visit Guimaraes Climate.