May Weather in Lagoa, Portugal

Last updated: February 24, 2025

May in Lagoa, Portugal offers a delightful mix of warmth and mildness, with maximum temperatures reaching a pleasant 34°C (93°F) and an average of 19°C (66°F). As the days grow longer, the mercury dips to a refreshing minimum of 7°C (45°F) at night. While this vibrant month enjoys a healthy dose of sunshine, it also sees about 23 mm (0.9 in) of rain over just 4 days, contributing to a relatively humid environment with 69% humidity. Experience the beauty of early summer as Lagoa invites visitors to bask in its charming climate.

May Temperature in Lagoa

In Lagoa, Portugal, May ushers in a delightful shift towards warmer weather, with temperatures gradually climbing from the milder spring months. The average temperature hovers around 19°C (66°F), showcasing a pleasing transition as the region experiences minimums of 7°C (45°F) and maximums reaching up to 34°C (93°F). This spike in warmth offers an invigorating escape from the cooler temperatures of April, paving the way for more outdoor activities and sun-soaked days. As May unfolds, residents and visitors alike can embrace longer days and the blooming beauty of the Algarve, making it an ideal time to explore the vibrant landscapes and coastal charm that Lagoa has to offer.

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

The chart illustrates May temperature patterns in Lagoa, 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 Lagoa 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 Lagoa

In Lagoa, Portugal, May typically marks a transition towards drier weather, with precipitation amounting to just 23 mm (0.9 in) over an average of only four rainy days. This notable decline follows a wetter April, which recorded 65 mm (2.5 in) of rainfall across 11 days. As spring progresses into early summer, the trend of diminishing rainfall becomes evident, setting the stage for the arid months ahead. With June's precipitation plunging to a mere 8 mm, it’s clear that May serves as a gentle farewell to the more temperate and moist conditions of spring, inviting the sunny days of summer that are yet to come.

May Precipitation Trends in Lagoa

The chart displays monthly precipitation patterns in Lagoa, 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 Lagoa

In Lagoa, Portugal, the month of May continues the trend of moderate humidity, sitting comfortably at 69%—a level consistent with the preceding month of April. This stable humidity is part of a downward trajectory that began at 80% in January, gradually decreasing to 67% by June. Such climatic conditions in May contribute to the pleasant spring atmosphere, making it an ideal time for outdoor activities before the humidity levels begin to rise again in early autumn. As the year progresses, there is a noticeable pattern of decreasing humidity from early spring to mid-summer, offering a refreshing contrast to the more humid months that follow in late fall and winter.

May Average Humidity in Lagoa

This chart illustrates the average monthly humidity levels in Lagoa, 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 Lagoa

As May arrives in Lagoa, Portugal, the UV Index escalates to a striking 10, indicating a very high risk of harm from unprotected sun exposure, with a burn time of just 15 minutes. This month marks a peak in UV intensity as the region transitions fully into spring. Following a consistent upward trend since January, the UV levels have steadily increased, reflecting the growing strength of the sun's rays as summer approaches. As outdoor enthusiasts gear up for activities under the sun, it's essential to take precautions, such as applying sunscreen and seeking shade during peak hours. Stay informed about the UV trends to ensure safe sun exposure; for detailed information, check out the Lagoa UV Index.

Maximum UV Index Levels in Lagoa for May

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

As May unfolds in Lagoa, Portugal, the region basks in the glow of 410 hours of sunshine, marking a delightful peak in the spring season. Following a steady ascent from 202 hours in January to an impressive 359 hours in April, sunshine hours reach their crescendo this month, setting the stage for the sun-drenched summer ahead. June and July continue this trend, with 412 and 425 hours respectively, ensuring that outdoor escapades and coastal adventures abound. Even with a slight dip in August, where 397 hours are recorded, the overall trajectory remains bright, showcasing Lagoa's transformation into a sunlit paradise that beckons visitors to explore its stunning landscapes and vibrant culture.

Monthly Sunshine Duration in Lagoa: May Highlighted

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

Chance of Sun in Lagoa During May

In Lagoa, Portugal, the likelihood of experiencing sunny weather significantly increases as spring transitions into summer. May, with a promising 65% chance of sun, marks a delightful uptick from the preceding months, particularly from April's 38%. This upward trend continues into June and July, where sunshine reigns supreme, boasting chances of 76% and 87%, respectively. As spring blossoms, May becomes an appealing choice for those seeking sunny days, setting the stage for a vibrant summer ahead.

Percentage of Sunny Days in May in Lagoa

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

Daylight Hours in Lagoa in May

As May unfolds in Lagoa, Portugal, the sun graces the region with a delightful 14 hours of daylight, marking the transition into a vibrant and sun-soaked season. This increase follows a steady climb from 9 hours in January to 11 hours in March and 13 hours in April, highlighting a clear trend of lengthening days as spring progresses. The consistency of 14 hours throughout both May and June promises plenty of time for outdoor adventures and leisurely evenings under the sky. As summer approaches, the daylight gradually wanes into 13 hours in August and further dips, creating a beautiful cyclical rhythm of light and darkness that is emblematic of Lagoa's enchanting locale.

Average Daylight Hours in Lagoa for May

The chart illustrates the variation in daylight duration in Lagoa 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: Lagoa daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Lagoa

In May, Lagoa, Portugal, experiences a notable uptick in wind activity, with average wind speeds reaching 4.1 m/s (9 mph). This slight increase marks a refreshing change after the more subdued breezes typical of earlier months, like April's 3.2 m/s (7 mph). As spring transitions into summer, the wind benefits outdoor enthusiasts, providing ideal conditions for sailing and kite flying. The months of June and July further this trend, with wind speeds peaking at 4.3 m/s (10 mph), creating a delightful atmosphere that enhances the region's natural beauty. Overall, May serves as a bridge into a breezier season, inviting both locals and visitors to embrace the invigorating coastal winds of Lagoa.

Average May Wind Speed in Lagoa

The chart displays monthly wind speed patterns in Lagoa, 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: Lagoa May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Lagoa Compares to Other Months

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

May weather is characterized by warmer temperatures, with an average of 19°C (66°F) and maximum highs reaching up to 34°C (93°F). In contrast, January is significantly cooler, with an average temperature of 10°C (51°F) and maximums peaking at 21°C (70°F). Both months experience relatively low precipitation, with May receiving 23 mm (0.9 in) over 4 days and January slightly more at 24 mm (0.9 in) over just 3 days. Additionally, the humidity in January is higher at 80%, compared to May's 69%, giving January a more brisk and chilly feel. For more details, check out Lagoa weather in January.

May generally experiences warmer temperatures compared to February, with average highs reaching up to 34°C (93°F) and lows around 7°C (45°F), while February's temperatures are notably cooler, with a maximum of 24°C (76°F) and a minimum of 1°C (34°F). Precipitation is less frequent in May, occurring over just 4 days and totaling 23 mm (0.9 in), in contrast to February, which sees slightly more rainfall at 44 mm (1.7 in) over 5 days. Both months have similar humidity levels, with May at 69% and February at 73%. For more specific details on February weather, check out Lagoa weather in February.

In comparing the weather of May and March, notable differences emerge. May generally offers warmer temperatures, with a minimum of 7°C (45°F) and a maximum reaching 34°C (93°F), while March sees cooler temperatures ranging from a minimum of 3°C (38°F) to a maximum of 27°C (81°F). Additionally, May experiences significantly less precipitation, totaling 23 mm (0.9 in) over just 4 days, compared to March's 78 mm (3.1 in) over 9 days. Humidity levels remain fairly similar in both months, with May at 69% and March slightly higher at 71%. For more detailed information, you can check Lagoa weather in March.

In comparing the weather of April and May, we can see a notable increase in temperature as spring transitions into early summer. May features a minimum temperature of 7°C (45°F) and an average of 19°C (66°F), with highs reaching up to 34°C (93°F), while April maintains a cooler climate with a minimum of 6°C (44°F) and an average of 15°C (60°F), topping out at 29°C (84°F). Additionally, May experiences significantly less precipitation, with only 23 mm (0.9 in) over four days, compared to April’s 65 mm (2.5 in) spread across eleven days. Both months share the same humidity level of 69%, but May's drier conditions and warmer temperatures make it a more favorable month for outdoor activities. For a closer look at April’s conditions, you can check Lagoa weather in April.

In comparing the weather of May and June, May tends to be slightly cooler with average temperatures ranging from a minimum of 7°C (45°F) to a maximum of 34°C (93°F), averaging at 19°C (66°F). The month experiences a moderate amount of rainfall at 23 mm (0.9 in) spread over four days, while humidity levels are relatively high at 69%. In contrast, June sees a rise in temperatures, with minimums of 11°C (52°F), averages of 21°C (69°F), and highs soaring up to 40°C (105°F). Rainfall is less prevalent in June, with only 8 mm (0.3 in) over three days, while humidity drops slightly to 67%. For more detailed information on weather conditions in June, you can check Lagoa weather in June.

May and July exhibit distinct weather patterns, highlighting the transition from spring to summer. In May, temperatures range from a cool minimum of 7°C (45°F) to a relatively warm maximum of 34°C (93°F), with an average of 19°C (66°F). The month experiences a moderate amount of precipitation, totaling 23 mm (0.9 in) over four days, paired with a humidity level of 69%. In contrast, July brings warmer conditions, with a minimum temperature of 12°C (55°F) and reaching highs of 39°C (103°F) for an average of 23°C (74°F). Notably, July sees significantly less rainfall, just 3 mm (0.1 in) over a single day, maintaining the same humidity of 69%. For more detailed weather insights, you can check Lagoa weather in July.

In comparing the weather of May and August, it's clear that August tends to be warmer and drier. May experiences a range of temperatures, with a minimum of 7°C (45°F) and a maximum of 34°C (93°F), while August sees higher averages with a minimum of 14°C (57°F) and a scorching maximum of 43°C (110°F). Precipitation in May is notably higher, with 23 mm (0.9 in) of rain over four days, contrasting with the virtually dry conditions in August, which has only 1 mm (0.0 in) of rain and no rainy days at all. Humidity levels remain relatively constant, slightly favoring May at 69% compared to August's 68%. For more detailed insights on August weather, check out Lagoa weather in August.

May and September offer distinct weather experiences, reflecting the transition from spring to autumn. In May, temperatures range from a comfortable minimum of 7°C (45°F) to a warm maximum of 34°C (93°F), with an average of 19°C (66°F). The month sees some rainfall, totaling 23 mm (0.9 in) over about 4 days, and maintains a humidity level of 69%. Conversely, September presents slightly warmer conditions, with minimum temperatures of 11°C (52°F) and a maximum of 37°C (98°F), averaging 22°C (73°F). This month is drier, with only 8 mm (0.3 in) of precipitation over just one day, while humidity is slightly higher at 71%. For more information on the specifics of September weather, visit Lagoa weather in September.

The weather in May and October shows some similarities, particularly in terms of average temperatures, which both hover around 19°C (66°F). However, May experiences a slightly lower humidity level at 69% compared to October's 75%. Additionally, while both months have a maximum temperature that can reach up to 34°C (93°F), October tends to be slightly wetter, with 32 mm (1.2 in) of precipitation over 4 days compared to May's 23 mm (0.9 in). For a more detailed look at October weather, you can visit Lagoa weather in October.

May and November showcase distinct 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 features relatively low precipitation at 23 mm (0.9 in) over just 4 days, and humidity levels hover around 69%. In contrast, November experiences cooler temperatures, with a minimum of 4°C (40°F) and a maximum of 25°C (76°F), averaging at 14°C (58°F). Precipitation increases significantly to 49 mm (1.9 in) over 7 days, and humidity rises to 78%. For more detailed information, visit Lagoa weather in November.

May and December present contrasting weather experiences. In May, temperatures range from a pleasant minimum of 7°C (45°F) to a warm maximum of 34°C (93°F), with an average of 19°C (66°F) and relatively low precipitation of 23 mm (0.9 in) over 4 days, contributing to a humidity level of 69%. In contrast, December features cooler temperatures, with a minimum of 0°C (33°F) and a maximum of 22°C (71°F), averaging 12°C (54°F). This month sees increased precipitation of 45 mm (1.8 in) over 6 days and higher humidity at 81%. For more details, check out Lagoa weather in December.

Compare Lagoa's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Lagoa

In May, Lagoa begins to transition into summer, offering a delightful blend of warmth and mildness. With a maximum temperature that touches 34°C, the days are pleasantly warm, while the average sits comfortably at 19°C—a notable change from the cooler months that preceded it. Although the precipitation is limited to just a few days and totals only 23 mm, the increased humidity at 69% adds a refreshing touch to the atmosphere. This month stands out as a perfect time for outdoor activities, showcasing Lagoa's charm before the peak heat of summer arrives. For more insights into the weather patterns throughout the year, check out Lagoa Climate.