Last updated: August 28, 2025
In Piriápolis, Uruguay, May presents a pleasant transition into cooler months, with maximum temperatures peaking at 26°C (79°F) and an average hovering around 15°C (59°F). Days start crisp, reaching a minimum of 5°C (41°F), making it a perfect time for cozy outings. This month sees about 84 mm (3.3 in) of rainfall spread across 8 days, contributing to a notably high humidity level of 82%. Visitors can expect a refreshing blend of mild days and cool nights, ideal for exploring the natural beauty of this coastal gem.
In May, Piriapolis, Uruguay, ushers in cooler temperatures that gently transition the region from the warmth of summer to winter. The month sees a minimum temperature dipping to 5°C (41°F), while the average settles at a comfortable 15°C (59°F). With maximums reaching up to 26°C (79°F), May offers a pleasant mix of mild days, making it ideal for outdoor activities. Notably, temperatures are on a downward trend compared to the previous months, with April still holding slightly warmer averages. As the month progresses, the mild daytime warmth contrasts beautifully with the crisp evening air, making it a charming time to explore the coastal town.
May in Piriápolis, Uruguay, brings a notable average precipitation of 84 mm (3.3 in), falling over approximately 8 days. This consistent rainfall reflects a steady trend as the month stands at a slightly higher precipitation level than April’s 81 mm while being lower than the wettest month of June at 115 mm. As the region transitions into the winter months, May demonstrates a promising balance of rain, providing lush greenery and a refreshing atmosphere. The precipitation pattern shows a gradual increase moving from summer into winter, with May being a crucial month in sustaining the natural beauty of this coastal town.
In Piriapolis, Uruguay, May marks the peak of humidity, with levels rising to 82%. This increase follows a steady upward trend from 79% in April, highlighting the region's transition into the colder months. The springtime's embrace of moisture contrasts sharply with the more temperate conditions seen earlier in the year, where January starts at a more comfortable 63%. As the year progresses, humidity fluctuates, but May stands out as the month when the air feels the most saturated, setting the tone for the cooler, but still humid, winter months ahead.
In May, Piriapolis experiences a noticeable shift in its UV Index, dropping to 5, which falls into the moderate exposure category. This contrasts sharply with the extreme levels seen in the peak summer months of January through March, where the UV Index soared to 14 and required vigilance, with a burn time of just 10 minutes. As the season transitions, the burn time increases to 30 minutes, offering a more forgiving window for outdoor activities. This pattern reflects a gradual decrease in UV intensity as winter approaches, making May an ideal time to enjoy the outdoors while still practicing sun safety. To stay informed, check out the detailed Piriapolis UV Index.
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May in Piriápolis, Uruguay, offers a gentle transition into winter, with 239 hours of sunshine. This month marks a noticeable dip in sunlight, following the warmer embrace of March with its impressive 325 hours. Despite being one of the less sun-kissed months, May retains a charm that beckons visitors, providing a mix of mild temperatures and enough daylight to explore the stunning coastline. As the year progresses, the sunny days tend to decrease, with June recording just 202 hours, a reminder of the upcoming cooler months. However, the consistent influx of sunlight throughout the year, peaking in November with 343 hours, highlights Piriápolis as a year-round destination for sun seekers and nature lovers alike.
In Piriápolis, Uruguay, the likelihood of sunny weather in May stands at 46%, which aligns with a trend of relatively fluctuating sunshine throughout the year. Following the brighter month of April, when the skies are clear about 65% of the time, May sees a dip similar to that in February and March. This variability highlights that while May is not one of the sunniest months, it is part of a broader climate pattern where sunshine ebbs and flows, ultimately creating a unique charm for visitors who appreciate the mild autumn backdrop. As the year progresses, the chances of enjoying sunny days continue to shift, with October and December taking the lead with chances soaring back up to 65% and 64%, respectively.
In Piriápolis, Uruguay, the transition through the months reveals a fascinating pattern of daylight duration. As summer fades from January's generous 14 hours of sunlight, we witness a gradual decline, with February offering 13 hours and March bringing 12 hours. By the time April arrives, the days shorten to 11 hours, cascading into May where daylight reaches its minimum at 10 hours. This trend of diminishing light continues into June; however, a subtle rebound begins in July and August as daylight returns to 10 hours. The cycle progresses into springtime, where September's 11 hours and October's 12 hours herald the reawakening of longer days. By November, daylight stretches back out to 13 hours, culminating once again in December at 14 hours, creating a rhythmic dance of light and dark that characterizes the unique climate of this coastal region.
In Piriápolis, Uruguay, May ushers in a refreshing breeze with an average wind speed of 4.6 m/s (10 mph), slightly picking up from the preceding months. This gentle increase signals a transition into early winter, following month-to-month fluctuations that showcased varying wind dynamics throughout the year. The trend indicates that as temperatures cool, the winds tend to strengthen, peaking in June and July at 4.8 m/s (11 mph). Interestingly, the spring and summer months typically recorded milder breezes, with January and February offering the calmest conditions at around 4.2 to 4.3 m/s (9 to 10 mph). This rhythmic pattern of winds, where May stands out as a precursor to the brisker days ahead, makes for a delightful experience for locals and visitors alike, as they enjoy the invigorating air along the stunning coastline.
Weather in Piriapolis varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Piriapolis, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather between May and January, we observe significant differences in temperature and humidity. May typically features a cooler climate with temperatures ranging from a minimum of 5°C (41°F) to a maximum of 26°C (79°F), coupled with an average of 15°C (59°F). This month also experiences higher humidity levels at 82% and sees about 84 mm (3.3 in) of precipitation over approximately 8 days. In contrast, January is noticeably warmer, with temperatures varying from a minimum of 11°C (52°F) to a scorching maximum of 38°C (101°F) and an average temperature of 23°C (73°F). The humidity during January is lower, at 63%, and it receives less rainfall, averaging 70 mm (2.8 in) across just 6 days. For more insights into January's weather, you can check this link: Piriapolis weather in January.
In comparing the weather between May and February, February tends to show higher temperatures with an average of 22°C (72°F) and maximums reaching up to 33°C (91°F), while May has a milder average of 15°C (59°F) with a maximum of 26°C (79°F). Additionally, February experiences slightly more precipitation, totaling 88 mm (3.5 in) over 10 days compared to May's 84 mm (3.3 in) over 8 days. Humidity levels are also lower in February at 69%, contrasted with May's higher humidity of 82%. For a more detailed look at February weather, you can refer to Piriapolis weather in February.
When comparing the weather in March and May, we can observe notable differences in both temperature and humidity. March tends to be warmer, with temperatures ranging from a minimum of 11°C (52°F) to a maximum of 32°C (89°F) and an average temperature of 20°C (69°F). The humidity is relatively lower at 73%, and precipitation is also lighter, totaling 68 mm (2.7 in) over 8 days. In contrast, May experiences cooler temperatures, with a minimum of 5°C (41°F) and a maximum of 26°C (79°F), averaging around 15°C (59°F). May also sees higher humidity levels at 82% and slightly more precipitation at 84 mm (3.3 in) for the same number of rainy days. For a more detailed look at March weather, you can visit Piriapolis weather in March.
In comparing the weather of April and May, we can observe some notable differences. April typically experiences warmer temperatures, with a minimum of 8°C (47°F) and an average of 18°C (65°F), reaching up to a maximum of 32°C (89°F). In contrast, May sees cooler temperatures, ranging from a minimum of 5°C (41°F) to an average of 15°C (59°F) and a maximum of 26°C (79°F). However, both months see similar levels of precipitation, with April receiving 81 mm (3.2 in) over 7 days, while May has slightly higher precipitation at 84 mm (3.3 in) over 8 days. The humidity levels are relatively close as well, with May at 82% and April at 79%. For more detailed information on April weather, you can check Piriapolis weather in April.
May and June present distinct weather patterns, reflecting the transition from late spring to early summer. In May, temperatures range from a minimum of 5°C (41°F) to a pleasant average of 15°C (59°F), with a maximum reaching 26°C (79°F). There is a total precipitation of 84 mm (3.3 in) over approximately 8 days, along with relatively high humidity at 82%. In contrast, June experiences slightly cooler temperatures, with a minimum of 2°C (36°F) and an average of 12°C (54°F), peaking at 25°C (78°F). Rainfall increases to 115 mm (4.5 in) spread over about 10 days, accompanied by a marginally lower humidity of 80%. The overall trend shows June being wetter and cooler than May. For a more detailed look at the specific climate conditions, you can refer to Piriapolis weather in June.
In May, the weather is generally milder with average temperatures ranging from a minimum of 5°C (41°F) to a maximum of 26°C (79°F), presenting a comfortable climate for outdoor activities. The month experiences about 84 mm (3.3 in) of precipitation over 8 days, alongside relatively high humidity at 82%. In contrast, July sees a slight dip in temperatures, with a minimum of 2°C (35°F) and an average of 11°C (52°F), while still reaching the same maximum of 26°C (79°F). This month is slightly wetter, with 103 mm (4.0 in) of precipitation spread across 11 days and humidity at a lower 72%. For more details, you can check Piriapolis weather in July.
In comparing the weather between May and August, we see a notable shift in temperature and humidity. May has a milder climate, with average temperatures reaching 15°C (59°F) and maximums of 26°C (79°F). In contrast, August experiences cooler conditions, with an average temperature of 12°C (54°F) and maximums of 25°C (77°F). Precipitation levels are relatively similar, with May receiving 84 mm (3.3 in) and August slightly higher at 91 mm (3.6 in), both spread across about eight days. Additionally, humidity in May is higher at 82%, compared to 72% in August, resulting in a generally more comfortable atmosphere during the latter month. For more detailed insights on August weather, you can check Piriapolis weather in August.
May and September exhibit distinct weather characteristics, with May generally offering slightly warmer temperatures. In May, the temperatures range from a minimum of 5°C (41°F) to a maximum of 26°C (79°F), while September features a lower minimum of 3°C (38°F) and a similar maximum of 27°C (82°F). Both months experience comparable precipitation levels, with May receiving 84 mm (3.3 in) over 8 days and September slightly higher at 86 mm (3.4 in) over just 7 days. Humidity levels are also different, with May averaging 82% compared to September's 76%. If you're interested in more details about September's climate, you can check out Piriapolis weather in September.
May and October present a mild transition between seasons, each with its distinct characteristics. In May, temperatures range from a chilly 5°C (41°F) at night to a warm 26°C (79°F) during the day, with an average of 15°C (59°F). This month experiences around 84 mm (3.3 in) of precipitation over approximately 8 days, accompanied by relatively high humidity at 82%. In contrast, October boasts slightly warmer temperatures with a minimum of 4°C (39°F), an average of 16°C (60°F), and a maximum of 30°C (86°F). It also sees a similar amount of rainfall at 82 mm (3.2 in) over 9 days, but with a more comfortable humidity level of 71%. For more detailed information, visit Piriapolis weather in October.
May and November exhibit contrasting weather patterns, reflecting the transition from spring to late autumn. In May, temperatures range from a cool minimum of 5°C (41°F) to a maximum of 26°C (79°F), with an average of 15°C (59°F). This month experiences more precipitation, totaling 84 mm (3.3 in) over approximately 8 days, and higher humidity levels at 82%. In comparison, November's weather is warmer, with temperatures starting at a minimum of 7°C (45°F) and reaching a maximum of 33°C (91°F), resulting in an average of 19°C (66°F). Precipitation in November is lower at 60 mm (2.4 in) over 7 days, accompanied by a more comfortable humidity level of 68%. For more details, you can check Piriapolis weather in November.
In May, the weather is mild with temperatures ranging from a minimum of 5°C (41°F) to a maximum of 26°C (79°F), averaging around 15°C (59°F). However, it is also quite humid, with an average humidity of 82% and precipitation of 84 mm (3.3 in) over about 8 days. In contrast, December brings warmer temperatures, with a minimum of 9°C (48°F) and a maximum of 34°C (93°F), averaging at 21°C (70°F). December is drier, with only 61 mm (2.4 in) of precipitation expected over 6 days and a significantly lower humidity level of 65%. For more information on December weather, check out Piriapolis weather in December.
As May unfolds in Piriapolis, the weather presents a refreshing transition from the warmer summer months, with comfortable temperatures and an increase in rainfall. While the temperature remains mild, with pleasant days typically accompanied by brisk evenings, the higher humidity adds a sense of coolness to the air. This month often sees frequent showers, totaling around 84 mm, marking it as one of the wetter times of the year. As nature awakens with lush greenery, May offers a unique charm that's distinctly different from the vibrant heat of summer. For a deeper dive into Piriapolis's evolving weather patterns, explore Piriapolis Climate.