May Weather in Sao Vicente, Portugal

Last updated: February 24, 2025

May in São Vicente, Portugal brings a delightful blend of mild temperatures and refreshing breezes. With a maximum temperature soaring to 20°C (68°F) and an average of 17°C (62°F), the days are perfect for exploring the scenic beauty of this coastal haven. However, expect cooler evenings with minimum temperatures dipping to 12°C (53°F). Precipitation is fairly common during this month, with about 71 mm (2.8 in) falling across approximately 11 days, and humidity levels hovering around a comfortable 81%. This mix of mild warmth and intermittent rain creates an invigorating atmosphere, making São Vicente an ideal destination for both relaxation and adventure in May.

May Temperature in Sao Vicente

In May, São Vicente welcomes the warmth of late spring with temperatures that gently rise compared to previous months. The minimum temperature hovers around 12°C (53°F), while daily averages reach a comfortable 17°C (62°F). As the days progress, the maximum temperature peaks at 20°C (68°F), making it a delightful time for outdoor exploration. This trend marks a noticeable shift from the cooler earlier months, inviting both locals and tourists to bask in the pleasant climate, perfect for enjoying the stunning landscapes and vibrant culture of this charming region. As the month unfolds, you can expect a refreshing blend of cool breezes and sunny days, setting the stage for a beautiful early summer.

May Weather in Sao Vicente: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Sao Vicente, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec605959596265697271686562
Data source: Temperature data for Sao Vicente generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Sao Vicente

In May, Sao Vicente experiences a moderate precipitation level of 71 mm (2.8 in), with rainfall occurring over about 11 days of the month. This marks a slight decrease from April's 88 mm, indicating a gradual transition towards drier summer months ahead. Compared to the earlier months of the year, May's rainfall is relatively mild, setting the stage for June's even lower average of 39 mm (1.5 in). The trend of diminishing precipitation is evident as the region evolves from the wetter spring months to the more arid conditions typical of summer, highlighting the island's dynamic climate.

May Precipitation Trends in Sao Vicente

The chart displays monthly precipitation patterns in Sao Vicente, with values for each month alongside May's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec7711166887139184966123106141
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Sao Vicente

In May, Sao Vicente experiences a refreshing humidity level of 81%, marking a slight dip from the 83% observed in the previous month. This transitional period, nestled between spring and summer, typically showcases a nuanced trend where humidity begins to stabilize after the peak levels of early spring. As summer approaches, the climate in Sao Vicente tends to remain consistently humid, with June and July averaging around 82% and 83% respectively. This consistent humidity not only enriches the natural beauty of the region but also enhances its lush landscapes, making May an ideal time for those who appreciate the verdant splendor that comes with moderate moisture levels.

May Average Humidity in Sao Vicente

This chart illustrates the average monthly humidity levels in Sao Vicente, with May's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how May's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec82%80%82%83%81%82%83%81%81%79%79%84%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Sao Vicente

In May, Sao Vicente experiences a UV Index of 10, signaling a very high exposure category that commands attention for sun protection. As temperatures rise and sun intensity peaks, the recommended burn time shrinks to just 15 minutes, mirroring the trends seen in the previous month of April, which also recorded a UV Index of 9. This sharp increase from January's moderate levels reflects the escalating intensity of sunlight leading into summer, and positions May as a critical month for outdoor enthusiasts to stay vigilant. With the UV Index only escalating in the following months, understanding these trends is essential for safe enjoyment of the beautiful Portuguese sun. For more information, check out Sao Vicente UV Index.

Maximum UV Index Levels in Sao Vicente for May

The chart shows the monthly maximum UV Index (UVI) for Sao Vicente in May, 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: Sao Vicente May 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.

May Sunshine in Sao Vicente

As May unfolds in São Vicente, the sun takes center stage, boasting 342 hours of glorious sunshine, making it a delightful precursor to the summer months. This trend of increasing daylight hours is striking; the sun steadily climbs from 153 hours in January to an impressive 385 hours by July, illuminating the landscapes and inviting outdoor adventures. May serves as a vibrant transition, bridging the burgeoning warmth of spring with the full radiance of summer. As the days grow longer, visitors and locals alike bask in the sun's embrace, setting the stage for an unforgettable summer ahead.

Monthly Sunshine Duration in Sao Vicente: May Highlighted

The May sunshine duration represents the total number of hours Sao Vicente experiences direct sunlight during the month of May, excluding cloudy or obstructed periods. This chart compares the sunshine duration of May with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec153h200h272h302h342h364h385h365h325h275h224h212h
Data source: Sao Vicente May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Sao Vicente During May

As spring unfolds in São Vicente, Portugal, the likelihood of sunny weather peaks in May, boasting a cheerful 41% chance of sunshine. This marks a noticeable increase from the earlier months, such as April with its 34% likelihood, signaling a transition towards brighter days. The trend continues into June and July, where chances rise even further, reaching 47% and 48%, respectively. This gradual climb not only highlights May as an enticing time for outdoor activities but also hints at the region's move into a sun-drenched summer. As the temperature warms and the sun makes more frequent appearances, May certainly sets the stage for delightful weather and vibrant experiences.

Percentage of Sunny Days in May in Sao Vicente

The chart illustrates the percentage of sunny days in Sao Vicente throughout the year, with May 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 Sao Vicente experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec22%26%24%34%41%47%48%57%50%34%33%33%
Data source: Sao Vicente May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Sao Vicente in May

As the seasons progress in Sao Vicente, Portugal, daylight duration dances gracefully through the year, peaking in the warmer months. In May, the daylight extends to a delightful 14 hours, a clear marker of the vibrant spring transforming into summer. Following a gradual ascent from 9 hours in January, the days grow longer, capturing the essence of nature's awakening and the opportunity for outdoor adventures. While June and July maintain this generous 14-hour stretch, daylight begins to wane slightly in August, cascading down to 13 hours. This trend continues through September and October, as daylight dwindles back to 11 hours by autumn, inviting a cozy atmosphere as the temperatures cool. This annual rhythm reflects the interplay between light and life, celebrating the joy of bright, sunlit days while gently ushering in the quieter moments of the year.

Average Daylight Hours in Sao Vicente for May

The chart illustrates the variation in daylight duration in Sao Vicente throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 51m10h 47m11h 58m13h 11m14h 13m14h 43m14h 27m13h 32m12h 22m11h 10m10h 6m9h 34m
Data source: Sao Vicente daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Sao Vicente

In May, Sao Vicente experiences a gentle average wind speed of 5.5 m/s (12 mph), marking a notable dip from the more robust winds seen earlier in the year. Following the blustery February peak of 9.8 m/s (22 mph), the trend reveals a gradual decline towards the milder conditions of spring. While April offered slightly stronger breezes at 7.1 m/s (16 mph), May heralds a shift towards calmer days, perfectly aligning with the onset of warmer weather. As the year progresses into the summer months, the wind remains relatively light, highlighting a seasonal transition that invites outdoor exploration and leisurely seaside relaxation.

Average May Wind Speed in Sao Vicente

The chart displays monthly wind speed patterns in Sao Vicente, with values for each month shown alongside May's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how May's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec8.99.85.77.15.5 m/s4.95.85.65.45.97.37.8
Data source: Sao Vicente May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Sao Vicente Compares to Other Months

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

In comparing the weather between May and January, we observe that May tends to be slightly warmer, with average temperatures ranging around 17°C (62°F), compared to January's average of 16°C (61°F). Both months experience similar minimum temperatures of around 12°C (53°F) and maximums that are relatively close, with May peaking at 20°C (68°F) and January at 19°C (66°F). Precipitation is a bit lower in May, with 71 mm (2.8 inches) over 11 days, while January sees more rainfall at 77 mm (3.0 inches) across 14 days. Notably, humidity levels remain consistent in both months, hovering around 81% to 82%. For more specific information on January weather, you can check Sao Vicente weather in January.

May generally offers slightly warmer temperatures compared to February, with average highs of 20°C (68°F) versus February's 18°C (65°F). While both months see a decent amount of precipitation, February has a higher total of 111 mm (4.4 in) over 15 days, compared to May's 71 mm (2.8 in) spread over 11 days. Humidity levels are quite similar, with May at 81% and February at 80%. For more specific information on February weather, you can visit Sao Vicente weather in February.

In comparing the weather between March and May, we can see that May typically offers slightly warmer temperatures, with average highs reaching 20°C (68°F) compared to March's maximum of 18°C (64°F). Both months experience similar humidity levels, with May at 81% and March slightly higher at 82%. Precipitation is also comparable, as May receives 71 mm (2.8 inches) over 11 days, while March has 66 mm (2.6 inches) across 12 days. For more detailed weather insights in March, you can visit Sao Vicente weather in March.

In comparing the weather of May and April, May presents slightly warmer temperatures, with an average of 17°C (62°F) compared to April's average of 15°C (60°F). Additionally, May experiences a maximum temperature of 20°C (68°F) against April's 18°C (64°F). However, April sees a higher total precipitation of 88 mm (3.5 in) over 14 days, while May has 71 mm (2.8 in) over 11 days. Humidity levels remain quite similar, with April at 83% and May at 81%. For more detailed information on April weather, you can refer to Sao Vicente weather in April.

In May, the weather features a minimum temperature of 12°C (53°F) and an average of 17°C (62°F), with a maximum of 20°C (68°F). This month sees approximately 71 mm (2.8 in) of precipitation spread over 11 days, accompanied by a high humidity level of 81%. By contrast, June experiences slightly warmer temperatures, with a minimum of 14°C (58°F), an average of 19°C (66°F), and a maximum of 22°C (72°F). Precipitation decreases significantly to 39 mm (1.5 in), occurring over just 6 days, while humidity remains relatively high at 82%. For more detailed insights, you can explore Sao Vicente weather in June.

May weather tends to be cooler and wetter compared to July, with average temperatures ranging from a minimum of 12°C (53°F) to a maximum of 20°C (68°F). In May, precipitation is also more frequent, accumulating to 71 mm (2.8 in) over about 11 days, which contributes to a relatively high humidity level of 81%. In contrast, July experiences warmer temperatures, with averages between 18°C (65°F) and 23°C (74°F), and significantly less rainfall, only about 18 mm (0.7 in) occurring over four days. July's humidity remains slightly higher at 83%. For more details about July weather, you can check Sao Vicente weather in July.

May and August offer contrasting weather experiences, particularly in terms of temperature and precipitation. In May, temperatures range from a cooler minimum of 12°C (53°F) to a maximum of 20°C (68°F), with an average of 17°C (62°F). The month also sees a fair amount of rainfall, totaling 71 mm (2.8 in) over 11 days. In contrast, August is significantly warmer, with minimum temperatures of 20°C (68°F) and highs reaching up to 24°C (76°F), averaging 22°C (72°F). August is also drier, experiencing only 49 mm (1.9 in) of rainfall over 9 days. Both months maintain a consistent humidity level of 81%, making the air feel similarly moist despite the temperature differences. For more details on August weather specifically, you can refer to Sao Vicente weather in August.

In comparing the weather of May and September, we observe a notable difference in temperature. May experiences a milder climate with minimum temperatures around 12°C (53°F) and an average of 17°C (62°F), while September enjoys warmer conditions, starting at a minimum of 19°C (66°F) and averaging 22°C (71°F). Precipitation levels are similar, with May recording 71 mm (2.8 in) over 11 days and September slightly less at 66 mm (2.6 in) over 12 days. Humidity remains constant at 81% during both months. For more detailed insights into the weather in September, you can check Sao Vicente weather in September.

May and October exhibit distinct weather patterns, reflecting the transition from spring to autumn. In May, temperatures range from a minimum of 12°C (53°F) to a maximum of 20°C (68°F), with an average of 17°C (62°F). This month experiences around 71 mm (2.8 in) of precipitation spread over 11 days, leading to a relatively humid environment at 81%. In contrast, October sees warmer temperatures, with a minimum of 16°C (60°F) and a maximum of 24°C (75°F), averaging 20°C (69°F). Precipitation increases to 123 mm (4.8 in) over 15 days, and humidity remains similar at 79%. For more detailed information on the October weather, visit Sao Vicente weather in October.

In May, temperatures range from a minimum of 12°C to a maximum of 20°C, with an average of 17°C. The month experiences moderate rainfall, totaling about 71 mm over 11 days, accompanied by high humidity at 81%. In contrast, November sees slightly warmer temperatures, with a minimum of 12°C and a maximum of 23°C, averaging 18°C. However, it also experiences increased rainfall of 105 mm over 15 days, while humidity remains slightly lower at 79%. For more detailed information, check out Sao Vicente weather in November.

May and December share similar temperature ranges, with minimums around 12°C (53°F), averages of 17°C (62°F–63°F), and maximums reaching up to 20°C (68°F). However, December tends to be wetter, with precipitation levels peaking at 141 mm (5.6 in) over 15 days, compared to May's 71 mm (2.8 in) across 11 days. This increase in rainfall is also reflected in the slightly higher humidity in December, which sits at 84% compared to May's 81%. For more detailed insights on December weather, you can check out Sao Vicente weather in December.

Compare Sao Vicente's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Sao Vicente

In May, Sao Vicente transitions into a vibrant spring atmosphere, with mild temperatures making it a delightful time to visit. Unlike the cooler months preceding it, May enjoys a more comfortable climate, inviting outdoor exploration and enjoyment of the scenic beauty. However, expect some occasional rain, as precipitation occurs on about a third of the days, contributing to the lush landscape. With an average humidity of 81%, the air feels quite refreshing, especially after the wetter winter months. As you plan your visit, don’t forget to check out the full details on the region’s unique weather patterns at Sao Vicente Climate.