May Weather in Silves, Portugal

Last updated: February 24, 2025

Experience the charm of Silves, Portugal in May, where the weather offers a delightful blend of warm days and refreshing breezes. With maximum temperatures reaching 34°C (93°F), the average warmth settles at a comfortable 19°C (66°F), making it an ideal time for outdoor adventures. Although the month sees a modest 23 mm (0.9 in) of precipitation spread over just 4 days, humidity levels hover around 69%, enhancing the lush greenery of the region. Enjoy the enchanting landscapes and rich history of Silves as the spring sun invites you to explore its beauty.

May Temperature in Silves

In Silves, Portugal, May heralds the arrival of warmer weather, making it a delightful time to explore this historic town. With minimum temperatures settling at 7°C (45°F) and an average climbing to a pleasant 19°C (66°F), the days gradually transform into sun-drenched experiences. The peak temperature can reach a sweltering 34°C (93°F), hinting that summer is just around the corner. This trend of increasing warmth from the earlier months is evident, as May represents a significant leap in both average and maximum temperatures compared to April. As nature bursts into bloom, visitors can enjoy the vibrant landscapes under the soft warmth of the sun, making it an ideal time for outdoor activities and charming strolls through Silves' picturesque streets.

May Weather in Silves: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Silves, 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 Silves 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.

May Precipitation in Silves

May in Silves, Portugal, experiences a noticeable shift in precipitation patterns as spring transitions into summer. With only 23 mm (0.9 in) of rain recorded over four days, it marks one of the driest months compared to the preceding April, which saw a considerably higher 65 mm (2.5 in) over eleven days. This decline in rainfall hints at the impending dry season, as June is expected to drop even further to just 8 mm (0.3 in). Overall, May serves as a gentle reminder of the Mediterranean climate's seasonal shifts, paving the way for the sun-soaked days of the summer months ahead.

May Precipitation Trends in Silves

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

As May arrives in Silves, Portugal, the humidity settles at a comfortable 69%, mirroring the levels seen in both April and July. This consistency indicates a gradual decrease from the wetter winter months, where humidity peaked at 80% in January. Moving into summer, humidity levels maintain this moderate feel, dropping slightly to 67% in June, making May an ideal month for enjoying the mild Mediterranean climate. The trends suggest a transition into warmer weather, with humidity levels stabilizing, which enhances the region’s inviting atmosphere for outdoor activities and exploration.

May Average Humidity in Silves

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

May UV Index in Silves

In May, Silves, Portugal, experiences a very high UV Index of 10, which necessitates cautious sun exposure as the burn time drops to just 15 minutes. This trend of increasing UV intensity becomes apparent as the year progresses; starting from a moderate UV Index of 3 in January, the levels steadily rise, hitting a peak in the summer months. As you enjoy the vibrant sunshine in May, it's crucial to take protective measures and limit exposure, especially since June brings an even higher, extreme UV Index of 11. For further insights on UV levels throughout the year, check the detailed information at Silves UV Index.

Maximum UV Index Levels in Silves for May

The chart shows the monthly maximum UV Index (UVI) for Silves 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: Silves 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 Silves

May in Silves, Portugal, is a sun lover's paradise, boasting an impressive 410 hours of sunshine. This vibrant month serves as a beautiful transition from spring to summer, following a steady increase in sunlight hours that begins with 202 hours in January. Each month witnesses a gradual ascent, peaking in July at 425 hours, before slightly tapering off in the late summer. May's radiant sunshine not only brightens the landscape but also invites locals and visitors alike to embrace outdoor adventures and al fresco dining, making it a truly delightful time to experience the charm of this historic destination. With the blossoming landscape and the warmth of the sun, it’s the perfect time to explore everything Silves has to offer.

Monthly Sunshine Duration in Silves: May Highlighted

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

Chance of Sun in Silves During May

May in Silves, Portugal, heralds a noticeable shift in weather patterns, boasting a 65% chance of sunny days. This marks a significant increase from April's 38%, illustrating a gradual ascent towards summer sunshine. As the region transitions from the relatively gray months of winter—where sunlight probabilities linger around 23% to 44%—May stands as a beacon of promise, with only June and July eclipsing it in sunlit potential. With the sky brightening and temperatures warming, May serves as an enticing prelude to the vibrant summer months ahead, making it an ideal time for outdoor activities and soaking in the Portuguese sun.

Percentage of Sunny Days in May in Silves

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

Daylight Hours in Silves in May

In Silves, Portugal, the length of daylight experiences a delightful transformation throughout the year. Starting with a modest 9 hours in January, daylight gradually increases, reaching a vibrant 14 hours by May. This month marks a peak that continues into June and July, allowing residents and visitors to bask in the sun for those long, leisurely days. As summer wanes, daylight begins to taper off, transitioning to 13 hours in August, followed by a gentle decline through September and October, until the cycle completes with 10 hours in November and returning to 9 hours in December. This rhythmic pattern highlights the Mediterranean charm of Silves, making spring and summer the perfect seasons for outdoor adventures and exploration.

Average Daylight Hours in Silves for May

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

May Winds in Silves

In May, the winds in Silves, Portugal, begin to pick up, reaching an average speed of 4.1 m/s (9 mph). This slight increase from earlier months indicates a transition towards the summer season, as the winds grow more lively compared to the calmer breezes of April, which averaged 3.2 m/s (7 mph). With the wind speed in May higher than both January through April, it sets the stage for the breezy summer months ahead, hinting at a delightful backdrop for outdoor activities and exploration. As the region basks in warmer temperatures, the invigorating winds add to the charm of Silves, making it an ideal time to enjoy the picturesque landscapes and historical sites.

Average May Wind Speed in Silves

The chart displays monthly wind speed patterns in Silves, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.53.93.43.24.1 m/s3.94.33.73.23.23.34.1
Data source: Silves May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Silves Compares to Other Months

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

May and January present stark contrasts in weather patterns. In May, temperatures typically range from a minimum of 7°C (45°F) to a maximum of 34°C (93°F), with an average of 19°C (66°F). This month experiences moderate rainfall, averaging about 23 mm (0.9 in) over four days, accompanied by a humidity level of 69%. In contrast, January's chill is evident with temperatures ranging from -2°C (29°F) to 21°C (70°F) and an average of 10°C (51°F). January sees slightly higher precipitation, totaling 24 mm (0.9 in) across three days, along with a higher humidity level of 80%. For more details on January conditions, you can check Silves weather in January.

May and February present contrasting weather conditions. In May, temperatures rise significantly, with an average of 19°C (66°F) and highs reaching 34°C (93°F), making it a much warmer month compared to February's cooler average of 12°C (55°F) and maximum temperature of 24°C (76°F). Precipitation also differs, with May experiencing 23 mm (0.9 in) over only 4 days, while February sees more rainfall at 44 mm (1.7 in) across 5 days. Humidity levels are slightly lower in May at 69%, compared to February’s 73%. For more detailed weather information about February, you can check Silves weather in February.

In comparing the weather of May and March, May generally offers warmer temperatures, with averages ranging from a minimum of 7°C (45°F) to a maximum of 34°C (93°F), while March sees cooler temperatures, with a minimum of 3°C (38°F) and a maximum of 27°C (81°F). May experiences less precipitation, totaling 23 mm (0.9 in) over just 4 days, compared to March, which has significantly heavier rainfall of 78 mm (3.1 in) spread over 9 days. Additionally, the humidity levels in both months are relatively close, with May at 69% and March slightly higher at 71%. For more detailed information, check out Silves weather in March.

When comparing the weather in May and April, it’s clear that May offers warmer temperatures with an average of 19°C (66°F) and a maximum of 34°C (93°F) compared to April's average of 15°C (60°F) and a maximum of 29°C (84°F). While both months have similar humidity levels at 69%, April experiences significantly more precipitation, totaling 65 mm (2.5 in) over 11 days, whereas May sees only 23 mm (0.9 in) across 4 days. For a detailed look at April's climate, you can refer to Silves weather in April.

May and June exhibit notable differences in weather patterns. In May, temperatures range from a minimum of 7°C (45°F) to a maximum of 34°C (93°F), with an average of 19°C (66°F). The month sees slightly more precipitation, totaling 23 mm (0.9 in) over 4 days, and maintains a humidity level of 69%. In contrast, June experiences warmer temperatures with a minimum of 11°C (52°F) and a maximum soaring to 40°C (105°F), leading to an average of 21°C (69°F). The precipitation reduces significantly to just 8 mm (0.3 in) over 3 days, while humidity decreases slightly to 67%. This transition leads to a generally drier and hotter climate as summer approaches. For more details, you can explore Silves weather in June.

May and July showcase distinct differences in weather patterns. In May, temperatures range from a minimum of 7°C (45°F) to a maximum of 34°C (93°F), with an average of 19°C (66°F). The month experiences 23 mm (0.9 in) of precipitation over four days, maintaining a humidity level of 69%. In contrast, July is warmer, with a minimum temperature of 12°C (55°F) and a maximum reaching 39°C (103°F), resulting in an average of 23°C (74°F). July is much drier, with only 3 mm (0.1 in) of precipitation over just one day, while humidity remains consistent at 69%. For a more detailed look at July weather, you can refer to Silves weather in July.

May and August exhibit distinct differences in weather patterns. In May, temperatures range from a minimum of 7°C (45°F) to a maximum of 34°C (93°F), with an average temperature of 19°C (66°F). The month experiences a moderate amount of precipitation, totaling 23 mm (0.9 in) over about 4 days, accompanied by a humidity level of 69%. In contrast, August is significantly warmer, with temperatures ranging from a minimum of 14°C (57°F) to a scorching maximum of 43°C (110°F), and an average temperature of 24°C (75°F). Notably, August is much drier, with only 1 mm (0.0 in) of precipitation and no rainy days, maintaining a similar humidity level of 68%. For more detailed information, check out Silves weather in August.

In May, the weather generally features a wider temperature range, with minimums of 7°C (45°F) and maximums reaching up to 34°C (93°F), alongside an average temperature of 19°C (66°F). The month experiences moderate rainfall, totaling 23 mm (0.9 in) over about 4 days, accompanied by a relative humidity of 69%.

In contrast, September offers milder conditions, with a higher average temperature of 22°C (73°F) and maximums peaking at 37°C (98°F). This month also sees considerably less precipitation, with only 8 mm (0.3 in) over just 1 day and a slight increase in humidity at 71%. For more details on September's climate, you can check Silves weather in September.

May and October share similar average temperatures, hovering around 19°C (66°F), yet the overall experience of each month differs due to their unique weather patterns. In May, temperatures can rise to a maximum of 34°C (93°F), but the month typically enjoys lower humidity levels at 69%, resulting in a more comfortable warmth. Conversely, October maintains a minimum temperature of 8°C (46°F) with consistent highs of 34°C (93°F), but it features a slightly higher humidity at 75%, creating a more muggy atmosphere. Rainfall is also slightly more prevalent in October, with 32 mm (1.2 in) of precipitation compared to May's 23 mm (0.9 in), both occurring over approximately four days. For those interested in detailed October weather patterns, you can find more information here: Silves weather in October.

May and November exhibit distinct weather patterns that highlight the transition into and out of summer. In May, temperatures range from a minimum of 7°C (45°F) to a maximum of 34°C (93°F), with an average of 19°C (66°F), fostering warmer conditions. The month experiences relatively low precipitation at 23 mm (0.9 in) over just 4 days, with humidity levels around 69%. Conversely, November sees cooler temperatures, with a minimum of 4°C (40°F), an average of 14°C (58°F), and a maximum of 25°C (76°F). Precipitation increases to 49 mm (1.9 in) over 7 days and humidity rises to 78%, contributing to a noticeably wetter and cooler environment. For more specific weather details, you can check Silves weather in November.

May and December present strikingly different weather conditions. In May, temperatures range from a pleasant 7°C (45°F) at the lowest to a scorching 34°C (93°F) at the highest, with an average of 19°C (66°F). This month sees relatively low precipitation at 23 mm (0.9 in) over just four days, accompanied by a moderate humidity level of 69%. In contrast, December's temperatures are considerably cooler, 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 more frequent during this winter month, totaling 45 mm (1.8 in) over six days, and the humidity rises to 81%. For more insights about December weather, visit Silves weather in December.

Compare Silves's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Silves

May in Silves marks a delightful transition into warmer weather, characterized by pleasant temperatures that gradually rise, offering a refreshing contrast to the cooler months that precede it. With lower precipitation and only a few rainy days, May sets the stage for more abundant sunshine, making it an ideal time for outdoor activities. The humidity remains at a comfortable level, ensuring that the air feels invigorating rather than oppressive. For those considering a visit, May presents a wonderful opportunity to enjoy the scenic beauty of Silves. To learn more about the overall climate patterns, check out Silves Climate.