May Weather in Lagoa, Portugal

Last updated: February 24, 2025

In Lagoa, Portugal, May ushers in pleasant temperatures with a maximum reaching 21°C (71°F), while the average sits comfortably at 17°C (62°F). Nighttime brings cooler air, with minimum temperatures around 11°C (51°F). However, the month is characterized by a notable humidity level of 81%, creating a refreshing atmosphere. Precipitation is also a factor, with 68 mm (2.7 in) falling across 11 days, contributing to the region's lush landscapes. Whether you're seeking vibrant spring blooms or cool coastal breezes, May in Lagoa presents an engaging experience for visitors and locals alike.

May Temperature in Lagoa

In Lagoa, Portugal, May ushers in a delightful transition into warmer temperatures. With minimums averaging around 11°C (51°F), the month begins to shake off the cooler grip of spring. The average temperature climbs to a comfortable 17°C (62°F), making it an inviting time for outdoor activities. Daytime highs reach a pleasant 21°C (71°F), allowing for ample sunshine without the intense heat of the summer months just around the corner. As the days grow longer and brighter, May sets the stage for the delightful warmth and vibrancy that Lagoa is known for, highlighting its charm as a spring destination.

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.
JanFebMarAprMayJunJulAugSepOctNovDec595858596266707271686361
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 May, Lagoa, Portugal, experiences a moderate precipitation amount of 68 mm (2.7 inches), accompanied by 11 rainy days. This marks a slight decrease from the previous months, particularly from the heavier showers of April, which saw 87 mm (3.4 inches) over 16 days. The trend of diminishing rainfall continues into June, indicating a transition towards the more arid summer months. Overall, while May still holds onto its spring characteristics with a fair share of rain, the shift towards drier conditions becomes increasingly evident as the region prepares for the sun-soaked days of summer.

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.
JanFebMarAprMayJunJulAugSepOctNovDec73986587684423496710996129
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 brings a humidity level of 81%, maintaining a trend of consistent moisture typical for this time of year. Following the slightly higher April average of 83%, May's humidity reflects a gentle shift as spring advances towards summer. This level aligns closely with the humidity observed in February and August, showcasing a stable pattern throughout the season. Overall, while humidity fluctuates slightly across the year, May’s comfortable levels contribute to the region's idyllic climate, perfect for enjoying the vibrant landscapes and outdoor activities.

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.
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 Lagoa

As May arrives in Lagoa, Portugal, the UV Index soars to 10, placing it in the very high exposure category with a burn time of just 15 minutes. This significant increase from April, which had a UV Index of 9, highlights the rapid intensification of sun exposure as summer approaches. It's a pivotal month where outdoor enthusiasts should be particularly vigilant, as the trend of rising UV levels continues into June with an even higher index of 11. As you plan your activities, don't forget to take necessary precautions to protect your skin. For more detailed information, visit 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

May in Lagoa, Portugal, shines as a true highlight of the year, basking in 342 hours of glorious sunshine. This vibrant month follows a steady increase from the 272 hours recorded in March and 302 in April, showcasing a delightful progression towards summer. As daylight hours peak with 364 hours in June and 385 hours in July, May serves as a perfect gateway, inviting visitors to indulge in the region's natural beauty under a warm sun. The trend of increasing sunshine hours paints a picture of a lively Mediterranean climate, making Lagoa an irresistible destination for those seeking a sun-soaked escape.

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.
JanFebMarAprMayJunJulAugSepOctNovDec153h200h272h302h342h364h385h365h325h275h224h212h
Data source: Lagoa May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Lagoa During May

May marks a delightful turning point in Lagoa, Portugal, as the likelihood of sunny weather rises to 35%, a notable increase from the preceding months. This upward trend continues into the summer, peaking in August with a striking 53% chance of sunshine. As spring unfolds, visitors can expect more opportunities to revel in the region's beautiful landscapes and vibrant outdoor activities. The transition from April's 29% sunny days to May's more favorable conditions hints at the approaching warmth, making it an ideal time for both locals and travelers to enjoy the blossoming beauty of Lagoa.

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.
JanFebMarAprMayJunJulAugSepOctNovDec20%24%20%29%35%40%40%53%46%32%31%32%
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 52m10h 47m11h 58m13h 11m14h 12m14h 43m14h 26m13h 32m12h 22m11h 10m10h 7m9h 35m
Data source: Lagoa daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Lagoa

In Lagoa, Portugal, the winds in May present a gentle embrace, with an average speed of 4.5 m/s (10 mph). This pattern marks a significant dip from the brisker winds earlier in the year, where January and February boast average speeds of 7.2 m/s (16 mph) and 7.8 m/s (17 mph), respectively. As spring unfolds, March and April witness a gradual decrease, leading into the tranquil conditions of May. Following this, the summer months tend to linger close to May’s gentle breezes, indicating a trend towards more moderate wind speeds as the year progresses. This subtler wind in May not only sets a serene scene for outdoor adventures but also hints at a transition towards the calmer summer days that lie ahead in the beautiful Algarve region.

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.
JanFebMarAprMayJunJulAugSepOctNovDec7.27.84.55.64.5 m/s3.94.74.44.24.65.76.2
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 and January in Lagoa showcase relatively mild temperatures, but there are some differences worth noting. In May, the minimum temperature is slightly higher at 11°C (51°F) compared to January's 10°C (50°F), and the average temperature in May reaches 17°C (62°F), just a tad warmer than January's 15°C (59°F). Both months experience similar maximum temperatures, with May peaking at 21°C (71°F) and January at 19°C (66°F). Precipitation is fairly comparable; however, May has 68 mm (2.7 in) over 11 days, while January receives a touch more at 73 mm (2.9 in) over 13 days. Humidity remains high in both months, with May at 81% and January slightly higher at 82%. For a deeper look into January weather specifics, check out Lagoa weather in January.

When comparing the weather in May and February, May generally offers slightly warmer temperatures, with a minimum of 11°C (51°F) and an average of 17°C (62°F), whereas February starts at a minimum of 9°C (48°F) and averages around 14°C (58°F). May tends to have fewer rainy days at 11, resulting in a total precipitation of 68 mm (2.7 in), compared to February's 15 days of rain and 98 mm (3.9 in). Humidity levels are comparable in both months, with May at 81% and February at 80%. For more details on February weather, you can check this link: Lagoa weather in February.

In comparing the weather between May and March, May generally offers slightly warmer temperatures, with an average of 17°C (62°F) compared to March's 14°C (58°F). The maximum temperatures in May can reach up to 21°C (71°F), while March peaks at 19°C (66°F). Despite this, both months experience similar levels of precipitation, with May recording 68 mm (2.7 in) and March slightly lower at 65 mm (2.5 in). Interestingly, both months have comparable humidity levels, with March at 82% and May at 81%. For those interested in more detailed statistics, you can find them here: Lagoa weather in March.

In comparing the weather between April and May, we see some notable differences. May tends to be slightly warmer, with average temperatures rising from 15°C (59°F) in April to 17°C (62°F). The maximum temperatures also increase, peaking at 21°C (71°F) in May compared to April's high of 19°C (67°F). Despite the warmer average temperatures in May, the month experiences a lower total precipitation of 68 mm (2.7 in) over 11 days, compared to April's 87 mm (3.4 in) over 16 days. Additionally, humidity levels are quite similar, with May at 81% and April at 83%. For a more detailed look at April's weather specifics, you can visit Lagoa weather in April.

In comparing the weather between May and June, we can see a noticeable increase in temperatures. May experiences minimum temperatures of 11°C (51°F) and an average of 17°C (62°F), while June sees slightly warmer conditions with a minimum of 13°C (55°F) and an average of 19°C (66°F). The maximum temperature also rises from 21°C (71°F) in May to 24°C (76°F) in June. Additionally, June enjoys lower precipitation, accumulating only 44 mm (1.7 in) over 10 days compared to May’s 68 mm (2.7 in) over 11 days. Humidity levels remain fairly consistent, with May at 81% and June at 82%. For more detailed insights into June weather, you can check Lagoa weather in June.

In May, the weather is typically mild with a minimum temperature of 11°C (51°F) and an average of 17°C (62°F), reaching a maximum of 21°C (71°F). This month experiences more rainfall, with a total precipitation of 68 mm (2.7 in) spread over about 11 days, and humidity levels hover around 81%. In contrast, July brings warmer temperatures, with minimums of 17°C (63°F), an average of 21°C (70°F), and maximums peaking at 25°C (77°F). Precipitation significantly decreases to 23 mm (0.9 in) over just 7 days, while humidity slightly increases to 83%. For more detailed insights, check the weather specifics here: Lagoa weather in July.

May and August present contrasting weather patterns. In May, temperatures range from a minimum of 11°C (51°F) to a maximum of 21°C (71°F), with an average of 17°C (62°F). This month also experiences higher precipitation, totaling 68 mm (2.7 in) over 11 days and maintaining a humidity level of 81%. In contrast, August boasts milder temperatures, with a minimum of 19°C (66°F), an average of 22°C (72°F), and a maximum of 27°C (80°F). Additionally, it sees less rainfall—49 mm (1.9 in) over just 9 days—while the humidity remains consistent at 81%. For more details about the weather in August, you can visit Lagoa weather in August.

May and September showcase distinct weather patterns. In May, temperatures range from a minimum of 11°C (51°F) to a maximum of 21°C (71°F), with an average of 17°C (62°F). The month sees about 68 mm (2.7 in) of precipitation across 11 days, while humidity remains high at 81%. In contrast, September offers warmer temperatures, starting at a minimum of 17°C (64°F) and peaking at 26°C (79°F), with an average of 22°C (71°F). The precipitation is slightly lower at 67 mm (2.6 in) but occurs over more days, totaling 16. Remarkably, the humidity level remains consistent at 81% in both months. For more specific information about conditions in September, you can check Lagoa weather in September.

May and October present distinct yet enjoyable weather patterns. In May, temperatures range from a cooler minimum of 11°C (51°F) to a pleasant average of 17°C (62°F), with highs reaching 21°C (71°F). The month sees a moderate amount of precipitation, with around 68 mm (2.7 in) over about 11 days, accompanied by relatively high humidity at 81%. In contrast, October experiences milder temperatures, with a minimum of 15°C (58°F) and an average of 20°C (68°F), peaking at 25°C (77°F). However, it brings more rain, with 109 mm (4.3 in) of precipitation spread across 15 days, while humidity remains slightly lower at 79%. For those interested in the specific weather conditions of this month, you can find more details here: Lagoa weather in October.

In May, the weather features mild temperatures with a minimum of 11°C (51°F) and an average high of 21°C (71°F), alongside 68 mm of precipitation spread over 11 days. The humidity is relatively high at 81%, contributing to a fresh spring atmosphere. In contrast, November offers slightly warmer temperatures, ranging from a minimum of 11°C (53°F) to a maximum of 23°C (74°F), but experiences increased precipitation of 96 mm over 13 days and slightly lower humidity at 79%. This shift in weather can be explored further in the details provided here: Lagoa weather in November.

In comparing the weather between May and December, both months exhibit mild temperatures, with May enjoying slightly warmer averages. In May, temperatures range from a minimum of 11°C (51°F) to a maximum of 21°C (71°F), while December's range is from 10°C (51°F) to 20°C (68°F). Precipitation levels are notably higher in December, accumulating to 129 mm (5.1 in) across 14 days, compared to May's 68 mm (2.7 in) over 11 days. Humidity is also marginally higher in December at 84% versus May's 81%. For more detailed information about December weather, check out this link: Lagoa weather in December.

Compare Lagoa's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Lagoa

As May arrives in Lagoa, the weather begins to shift, offering a gentle transition from the cooler spring months to the more temperate conditions of early summer. With average temperatures rising to a comfortable 17°C (62°F), outdoor enthusiasts can enjoy a more pleasant climate, although sporadic rainfall is common, contributing to a total precipitation of 68 mm (2.7 in) over about 11 days. The increased humidity, averaging 81%, can add a touch of mugginess but does little to dampen the vibrant beauty of the region. Overall, May often serves as a refreshing preview of the warmer days ahead, making it a lovely time to experience Lagoa’s natural charm. For more detailed insights, explore the Lagoa Climate.