Last updated: February 24, 2025
May in São Martinho, Portugal, ushers in a delightful spring, characterized by mild temperatures and occasional light rain. With a maximum of 26°C (78°F) and an average of 17°C (62°F), the weather is generally pleasant, making it an ideal time for outdoor activities. Visitors can expect a minimum of 12°C (53°F) during cooler nights. However, the month does see a bit of moisture, with 23 mm (0.9 in) of precipitation spread across 6 days, creating a lush landscape. The humidity levels hover around 77%, adding to the overall charm of the season. Perfect for both relaxation and exploration, May truly showcases the beauty of São Martinho in full bloom.
In May, São Martinho, Portugal, experiences a delightful spring ambiance as temperatures begin to rise. The minimum temperature starts at a comfortable 12°C (53°F), while the average climbs to 17°C (62°F), peaking at a pleasant 26°C (78°F). This trend marks a noticeable shift from the cooler early months of the year, reflecting an inviting warmth that makes May an ideal time for outdoor pursuits and enjoying the picturesque coastal scenery. With an increase of both temperature and sunshine, visitors can revel in longer days filled with vibrant blossoms and the alluring charm of this enchanting region.
In May, Sao Martinho experiences a significant drop in precipitation, with only 23 mm (0.9 in) of rain recorded over 6 days. This marks a shift from the wetter months of April and March, where rainfall amounts were notably higher at 56 mm (2.2 in) and 52 mm (2.1 in) respectively. The trend continues into June, where precipitation increases slightly to 36 mm (1.4 in) over 7 days, suggesting that while May offers a drier respite, the gradual transition into summer brings a resurgence in rainfall. As the landscape gears up for the sunnier months ahead, May serves as a gentle bridge, balancing between the lush spring and the dry summer days that follow.
In May, the humidity in Sao Martinho, Portugal settles at a comfortable 77%, marking a slight decrease from the 78% recorded in the previous two months. This mild dip sets the stage for the warmer, more humid months ahead, as June ushers in higher humidity levels, reaching 80%. Throughout the year, humidity shows a gradual trend, starting at 75% in January and February, climbing steadily to a peak of 83% in both July and August. As summer transitions to fall, humidity begins to recede, returning to 75% by November and December. This cyclical pattern creates an inviting coastal environment, perfect for enjoying the gradual shift from spring to summer.
As summer approaches, May in Sao Martinho, Portugal marks a significant increase in UV exposure, registering an UV Index of 11, classified as extreme. This spike follows a progressive rise from a moderate index of 4 in January to an alarming peak in May. With an average burn time of just 10 minutes, it's crucial for residents and visitors alike to take extra precautions when enjoying outdoor activities. Observing this upward trend, the UV Index remains consistently high into June and July, suggesting that sun safety should be a top priority during this peak season. For more information on UV levels throughout the year, visit Sao Martinho UV Index.
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As the days stretch into May, Sao Martinho, Portugal, basks in a delightful surge of sunshine, with 373 hours of golden rays illuminating the landscape. This marks a significant jump from the 352 hours in April, showcasing the region's transition into the vibrant early summer months. The trend highlights a steady increase in sunlight hours from winter's whisper of 191 hours in January to the blossoming 376 hours in June. Visitors can revel in the beauty of nature, as each passing month bathes the charming town in more light, setting the stage for idyllic outdoor adventures and tranquil afternoons by the sea.
In Sao Martinho, Portugal, the likelihood of sunny weather in May stands at 44%, aligning with the brighter months of February and June. This marks a slight increase compared to the more overcast April, suggesting a welcome trend towards sunnier days as spring transitions into summer. While July and August boast the highest chances of sun, May serves as an inviting precursor, promising a balance of mild temperatures and pleasant weather ideal for outdoor activities. As such, those planning to visit can anticipate a greater proportion of sunny moments, setting the stage for an enjoyable experience.
As spring unfolds in São Martinho, Portugal, May witnesses an inviting continuity of daylight, matching the hours of April at 13 hours. This trend reflects the steady increase in sunlight that begins in January, gradually ascending from 10 hours to a vibrant peak in June with 14 hours. The longer days not only illuminate the picturesque landscapes but also enhance the community’s outdoor activities. As summer approaches, this trend of extended daylight invites both locals and visitors to relish the enchanting evenings, creating a joyful atmosphere that resonates throughout the month. Following this peak, daylight gradually begins to taper off, but the warmth of May lingers, offering the perfect backdrop for exploration and relaxation.
In São Martinho, the month of May heralds a refreshing breeze, with an average wind speed of 3.0 m/s (7 mph). This slight uptick from April's 2.7 m/s marks a trend of increasing wind speeds as spring transitions to summer. Following the wind's gradual rise from January's calm 2.8 m/s, May demonstrates a harmonious balance of gentle winds that invigorate the coastal landscape, making it an ideal time for outdoor activities. As the temperatures rise through the later months, the trend continues, peaking in December with winds reaching 3.4 m/s (8 mph). This pattern hints at a consistently breezy atmosphere throughout the year, offering both locals and visitors a delightful experience in this charming Portuguese locale.
The weather in Sao Martinho 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 Martinho and find detailed weather information for every month.
In comparing the weather between May and January, May offers warmer temperatures, with a minimum of 12°C (53°F) and an average high of 26°C (78°F), while January's temperatures are slightly cooler, ranging from a minimum of 9°C (49°F) to a maximum of 22°C (71°F). Precipitation is generally lower in May, totaling 23 mm (0.9 in) over six days, compared to January's 38 mm (1.5 in) and seven days of rain. Both months have similar humidity levels, with May at 77% and January at 75%, creating a mildly humid atmosphere in both periods. For more detailed weather insights about this time of year, visit Sao Martinho weather in January.
May generally offers warmer temperatures compared to February, with a minimum of 12°C (53°F) and an average high of 26°C (78°F) in May, while February's temperatures range from a minimum of 9°C (49°F) to a maximum of 22°C (72°F). Rainfall in February is more significant, totaling 60 mm (2.4 in) over 9 days, compared to May's lighter precipitation of 23 mm (0.9 in) spread across just 6 days. Additionally, May experiences slightly higher humidity levels at 77%, compared to February's 75%. For a deeper look at February weather, you can explore Sao Martinho weather in February.
In comparing the weather between March and May, May generally presents warmer temperatures, with average highs reaching 26°C (78°F) compared to March's max of 24°C (76°F). The minimum temperatures in May are also notably higher at 12°C (53°F), versus March's 8°C (47°F). However, March experiences significantly more rainfall, totaling 52 mm (2.1 in) over 9 days, while May sees only 23 mm (0.9 in) across 6 days. Both months share similar humidity levels, hovering around 77% in May and 78% in March. For a more detailed look at March weather, you can visit Sao Martinho weather in March.
In comparing the weather between April and May, we see a notable increase in temperatures and a decrease in precipitation. May enjoys a more temperate range, with minimums around 12°C (53°F) and maximums reaching 26°C (78°F), compared to April's slightly cooler temperatures, which range from 11°C (51°F) to a maximum of 23°C (74°F). Additionally, May experiences less rainfall, accumulating only 23 mm (0.9 in) over 6 days, while April sees a much wetter month with 56 mm (2.2 in) across 12 days. Despite these differences, humidity levels remain similar, with May at 77% and April slightly higher at 78%. For more detailed insights, you can explore Sao Martinho weather in April.
In comparing the weather of May and June, both months feature similar maximum temperatures, peaking at around 26°C (79°F). However, June tends to be slightly warmer overall, with a minimum temperature of 13°C (56°F) compared to May's 12°C (53°F). Humidity levels also increase in June, rising to 80% from May's 77%. Additionally, June experiences more precipitation, totaling 36 mm (1.4 in) over 7 days, compared to May's 23 mm (0.9 in) over 6 days. For a detailed look at June weather, visit Sao Martinho weather in June.
May and July exhibit notable differences in weather patterns. In May, temperatures range from a minimum of 12°C to a maximum of 26°C, averaging around 17°C. This month experiences more rainfall, with 23 mm over 6 days, and a humidity level of 77%. In contrast, July boasts slightly warmer temperatures, with a minimum of 16°C and a maximum of 27°C, averaging 20°C. Notably, this month has significantly less precipitation, only 7 mm over just 1 day, and a slight increase in humidity at 83%. For a detailed look at July weather, you can check out Sao Martinho weather in July.
In May, the weather tends to be cooler, with temperatures ranging from a minimum of 12°C (53°F) to a maximum of 26°C (78°F) and an average of 17°C (62°F). The month sees relatively more rainfall, with about 23 mm (0.9 in) of precipitation over 6 days and an average humidity of 77%. In contrast, August experiences warmer temperatures, with a minimum of 17°C (63°F), an average of 21°C (71°F), and a maximum of 29°C (84°F). Rainfall is significantly lower in August, averaging only 8 mm (0.3 in) over 2 days, and humidity is slightly higher at 83%. For more detailed information, you can check Sao Martinho weather in August.
May and September showcase distinct yet pleasant weather conditions. In May, temperatures range from a minimum of 12°C (53°F) to a maximum of 26°C (78°F), with an average of 17°C (62°F). The month experiences more rainfall, totaling 23 mm (0.9 in) over six days, accompanied by a humidity level of 77%. In contrast, September enjoys slightly warmer temperatures, with lows of 17°C (63°F) and highs reaching 27°C (81°F), averaging around 21°C (70°F). Precipitation is lower at 18 mm (0.7 in) across the same number of days, and humidity increases slightly to 81%. For a detailed look at September weather, check out Sao Martinho weather in September.
In comparing the weather of May and October, we see some interesting contrasts. May typically features milder temperatures, with a minimum of 12°C (53°F) and an average of 17°C (62°F), while October has slightly higher temperatures, including a minimum of 14°C (58°F) and an average of 20°C (67°F). Additionally, October experiences more precipitation, totaling 57 mm (2.3 in) over approximately 10 days, compared to May's 23 mm (0.9 in) over 6 days. Humidity levels are relatively similar, with May at 77% and October at 80%. For a closer look at the weather specifics in October, you can visit Sao Martinho weather in October.
In May, temperatures range from a mild minimum of 12°C (53°F) to a pleasant maximum of 26°C (78°F), with an average of 17°C (62°F) and relatively low precipitation of 23 mm (0.9 in) over just 6 days. Humidity levels are fairly high at 77%, creating a comfortable spring atmosphere. In contrast, November sees a similar average temperature of 17°C (63°F) but a slightly cooler minimum of 10°C (51°F) and a warmer maximum of 26°C (79°F). However, it experiences significantly higher precipitation at 67 mm (2.6 in) across 15 days, while humidity remains slightly lower at 75%. For a detailed look at the weather patterns during this month, check out Sao Martinho weather in November.
May and December present distinct weather characteristics. In May, the temperatures range from a minimum of 12°C (53°F) to a maximum of 26°C (78°F), with an average of 17°C (62°F), offering a warm and pleasant early summer feel. However, it experiences relatively low precipitation, with just 23 mm (0.9 in) over approximately 6 days and humidity levels at 77%.
In contrast, December's weather is cooler, with temperatures ranging from 10°C (51°F) to 21°C (70°F) and an average of 16°C (61°F). The month sees significantly more rainfall, totaling 58 mm (2.3 in) across about 11 days, though the humidity remains fairly similar at 75%. For a more detailed look at December weather patterns, visit Sao Martinho weather in December.
As May arrives in Sao Martinho, the weather begins to show a delightful transition from the briskness of early spring towards the warmth of summer. This month typically features milder temperatures, making it a fantastic time to explore the stunning landscapes of Madeira. With an average temperature settling around 17°C, outdoor activities become increasingly enjoyable, even as the humidity hovers at a comfortable level. Compared to the cooler months, May enjoys an increase in warmth and a slight uptick in precipitation, though the rain remains limited. For those seeking to embrace the beauty of Sao Martinho during this invigorating time, more details can be found at Sao Martinho Climate.