Last updated: August 28, 2025
In May, Punta del Este, Uruguay, offers a delightful maritime experience characterized by mild temperatures. With a maximum of 23°C (73°F) and an average of 16°C (61°F), daytime outings are comfortable, while nighttime dips to a minimum of 10°C (50°F) suggest a cozy atmosphere. Visitors should prepare for moderate rainfall, averaging 85 mm (3.4 in) over approximately 9 days, adding a refreshing burst to the lush coastal landscape. The high humidity at 82% enhances the tropical feel, making May a beautiful time to explore this vibrant destination. Whether you're strolling along the beach or enjoying local cuisine, Punta del Este in May beckons with its charming climate.
As May settles in Punta del Este, Uruguay, the temperatures start to dip, heralding the arrival of cooler autumn days. With a minimum of 10°C (50°F) and an average temperature of 16°C (61°F), the weather brings a refreshing change from the warmth of summer. The maximum temperature peaks at 23°C (73°F), offering pleasant afternoons perfect for outdoor activities or enjoying a beachfront stroll. Compared to the preceding months, May marks a significant drop from April’s mild 19°C average, indicating a shift towards the cooler climate that June will bring. This transitional month invites both locals and visitors to embrace the changing seasons while still enjoying moderate temperatures and the vibrant atmosphere of this coastal gem.
In May, Punta del Este experiences a notable transition in its weather patterns, receiving an average precipitation of 85 mm (3.4 in) over 9 rainy days. This marks a decline from the wetter months of April, which sees 98 mm of rainfall, yet remains relatively high compared to the approaching winter months. As temperatures begin to drop, May's moisture contributes to the lush greenery that characterizes the region, while the number of rainy days slightly increases from previous months, hinting at a shift towards the wetter winter season. Overall, the month serves as a bridge between the vibrant autumn and the cooler winter, with rainfall levels still ample enough to maintain the region's natural beauty.
In Punta del Este, Uruguay, May marks a notable shift in humidity levels, soaring to 82%, the highest for the year. This transition from April's 79% indicates an upward trend as the region moves deeper into autumn. Following May, humidity slightly decreases in June to 80%, yet still remains relatively high. This pattern suggests that the serene coastal city experiences a humid embrace during the autumn months, serving as a reminder of its unique weather dynamics. As the temperatures cool, the lingering humidity adds a richness to the air, enhancing the natural beauty and charm that draw visitors to this stunning destination year-round.
As May unfolds in Punta del Este, Uruguay, the UV Index shows a notable moderation from the extreme levels of summer, dropping to a 5, placing it in the moderate exposure category. This transition signals a shift in sun safety practices, with the recommended burn time extending to 30 minutes. Following the high UV readings of the earlier months, May offers a more forgiving environment for outdoor enthusiasts. As the sun's intensity diminishes, residents and visitors alike can enjoy outdoor activities with a bit less urgency, though it remains wise to harness sun protection measures. As you plan your adventures, keep the sun’s rays in check with the insights on the Punta del Este UV Index.
UV Risk Categories
May in Punta del Este, Uruguay, offers a delightful transition into the cooler months, receiving an average of 239 hours of sunshine. While this is a dip from the sun-drenched days of January through March, it still provides pleasant weather for outdoor activities. The sunshine hours in May showcase a distinct trend of diminishing daylight as the region shifts from the vibrant summer months towards the tranquil winter season. Despite the decline, May's sunshine is a prelude to the stunning clear skies of the upcoming spring months, making it a lovely time for visitors to enjoy the serene beauty of this coastal paradise.
In Punta del Este, Uruguay, the likelihood of sunny weather experiences noticeable fluctuations throughout the year. May presents a 44% chance of sun, making it less favorable compared to the preceding months, particularly April, which boasts a 65% likelihood. As spring transitions into winter, the chances of sunshine dip, continuing into the cooler months of June and July where they hover around 41% and 51%, respectively. Interestingly, as the year progresses into late spring and early summer, the chances rebound, with October promising 67% sun. This trend highlights how May acts as a bridge between the sunnier days of early autumn and the increasing brightness that follows in late spring.
In Punta del Este, Uruguay, daylight duration experiences a predictable ebb and flow throughout the year, with May marking a transition into the cooler months. As summer's warmth fades, daylight drops to 10 hours, heralding the onset of winter. This decrease is a gradual process; from a generous 14 hours in January, the sunlit days diminish steadily to 11 hours in April before hitting their lower mark in May. Following May, daylight continues at this moderate level in June and July, only to rebound slightly to 10 hours again in August. The cyclical nature of daylight hours showcases the region's seasonal charm, inviting visitors to embrace the longer days of spring and summer while savoring the cozy ambiance of autumn and winter months.
In May, Punta del Este experiences a noticeable increase in wind speed, averaging 7.1 m/s (16 mph), marking it as one of the windiest months of the year. This slight uptick from April’s 6.2 m/s (14 mph) sets the stage for the late autumn transition, as winds begin to pick up in anticipation of the winter months. Following May, June continues this trend with a comparable average of 7.2 m/s, suggesting that the coastal breezes are not only invigorating but also integral to the region's charm. Interestingly, this pattern contrasts with the lighter winds seen in the late summer and early fall months, where speeds hover around 6.0 to 6.5 m/s. May, therefore, stands out as a pivotal point in the yearly cycle, ushering in brisk winds that enhance the coastal experience in this vibrant Uruguayan destination.
Weather in Punta del Este varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Punta del Este, focusing on differences in temperature, rainfall, humidity, and UV levels.
When comparing the weather between May and January, it's clear that January experiences warmer temperatures, with daily averages around 22°C (71°F) and maximums reaching up to 30°C (86°F). In contrast, May is cooler, averaging only 16°C (61°F) and peaking at 23°C (73°F). Additionally, January is noticeably drier with only 61 mm (2.4 in) of precipitation spread over just 4 days, while May sees 85 mm (3.4 in) of rainfall over 9 days, contributing to a higher humidity level of 82% compared to January's 63%. For more details, you can check out Punta del Este weather in January.
When comparing the weather in May and February, we can see notable differences in temperature and humidity. February boasts warmer temperatures, with lows around 17°C (63°F) and highs reaching up to 29°C (84°F), alongside an average of 22°C (72°F). In contrast, May's temperatures are cooler, ranging from a minimum of 10°C (50°F) to a maximum of 23°C (73°F), with an average of 16°C (61°F). While both months experience some precipitation, February has slightly less at 78 mm (3.1 in) over 8 days, compared to May's 85 mm (3.4 in) spread across 9 days. Additionally, the humidity in February is lower at 69%, whereas May sees higher humidity levels at 82%. For more detailed information, you can check Punta del Este weather in February.
In comparing the weather in May and March, it’s clear that March tends to be warmer overall, with average temperatures ranging from a minimum of 15°C (58°F) to a maximum of 27°C (81°F), compared to May's cooler averages of 10°C (50°F) to 23°C (73°F). Additionally, March experiences slightly less precipitation at 76 mm (3.0 in) over 8 days, while May has 85 mm (3.4 in) spread across 9 days. Humidity levels are also higher in May at 82%, whereas March maintains a more comfortable 73%. For those interested in specific details about March weather in Punta del Este, refer to Punta del Este weather in March.
In comparing the weather of April and May, April generally showcases warmer temperatures with an average of 19°C (67°F), peaking at a maximum of 28°C (82°F), while May sees cooler averages, starting with a minimum of 10°C (50°F) and a maximum of 23°C (73°F). April also experiences slightly higher precipitation, totaling 98 mm (3.9 in) over 8 days, compared to May’s 85 mm (3.4 in) over 9 days. Humidity levels remain relatively similar, with April at 79% and May rising slightly to 82%. For more detailed insights on April's weather, visit Punta del Este weather in April.
When comparing the weather in May and June, May tends to be slightly warmer with average temperatures ranging from a minimum of 10°C (50°F) to a maximum of 23°C (73°F). In contrast, June's temperatures drop, with averages from a minimum of 7°C (45°F) to a maximum of only 20°C (69°F). Additionally, June experiences more precipitation, totaling 125 mm (4.9 in) over 11 days, compared to May's 85 mm (3.4 in) over 9 days. However, humidity levels are quite similar, remaining at around 80-82%. For more detailed weather information, you can check out Punta del Este weather in June.
In comparing the weather between May and July, we see a notable shift in temperature and precipitation patterns. May experiences milder temperatures, ranging from a minimum of 10°C (50°F) to a maximum of 23°C (73°F), with an average of 16°C (61°F). In contrast, July is cooler overall, with temperatures dipping to a minimum of 7°C (44°F) and peaking at 21°C (70°F), averaging 12°C (53°F). Precipitation levels also increase in July, with 120 mm (4.7 in) spread over 11 rainy days, compared to May's 85 mm (3.4 in) over 9 days. Humidity in May is higher at 82%, while July sees a decrease to 72%. For more details on the conditions in July, check out Punta del Este weather in July.
When comparing the weather in May and August, it’s clear that May tends to be warmer, with average temperatures reaching 16°C (61°F) compared to August's cooler average of 12°C (54°F). May also has higher maximum temperatures, peaking at 23°C (73°F) versus August's maximum of 20°C (68°F). However, August experiences slightly more precipitation, with 94 mm (3.7 in) over 8 days compared to May's 85 mm (3.4 in) over 9 days. Humidity levels are higher in May at 82%, while August sees a lower humidity level of 72%. For more details about August weather, you can visit Punta del Este weather in August.
May and September exhibit distinct weather patterns, with May generally being warmer and more humid. In May, temperatures range from a minimum of 10°C (50°F) to a maximum of 23°C (73°F), with an average of 16°C (61°F), while September features slightly cooler temperatures, with a minimum of 7°C (44°F) and an average of 13°C (56°F) but maintaining the same maximum of 23°C (73°F). Precipitation levels are comparable in both months, with May recording 85 mm (3.4 in) over 9 days and September slightly higher with 90 mm (3.5 in) across 8 days. Humidity is more pronounced in May at 82%, compared to 76% in September. For more detailed insights into September weather, you can refer to Punta del Este weather in September.
In comparing the weather between May and October, May tends to be slightly warmer with average temperatures ranging from a low of 10°C (50°F) to a high of 23°C (73°F), whereas October has a lower average temperature range of 8°C (46°F) to 25°C (78°F). Both months experience similar levels of precipitation, around 85 mm (3.4 in) in May and 81 mm (3.2 in) in October, with rainfall occurring over 9 days in each month. Interestingly, October boasts a lower humidity level at 71%, compared to May's higher humidity of 82%. For more specific details on the weather during this time, you can check out Punta del Este weather in October.
In May, temperatures range from a minimum of 10°C (50°F) to a maximum of 23°C (73°F), averaging around 16°C (61°F). This month experiences relatively high humidity at 82% and about 85 mm (3.4 in) of precipitation over approximately 9 days. In contrast, November offers warmer temperatures, with a minimum of 12°C (53°F) and a maximum of 26°C (78°F), averaging 18°C (64°F). The humidity is lower at 68%, and rainfall is reduced to 53 mm (2.1 in) spread over just 5 days, making it a drier month. For more details, check Punta del Este weather in November.
In comparing the weather of May and December, we find distinct differences in temperature and precipitation. May experiences cooler temperatures with a minimum of 10°C (50°F), an average of 16°C (61°F), and a maximum of 23°C (73°F). It also sees higher precipitation levels of 85 mm (3.4 in) over about 9 days, along with elevated humidity at 82%. In contrast, December offers warmer conditions, with temperatures ranging from a minimum of 13°C (56°F) to an average of 20°C (68°F) and a maximum of 27°C (82°F). The month is drier too, with only 57 mm (2.3 in) of rain across 5 days and lower humidity at 65%. For more specifics on December weather, you can check this link: Punta del Este weather in December.
As May unfolds in Punta del Este, the transition to cooler temperatures becomes apparent, offering a refreshing change from the warmer summer months. While daytime highs reach a pleasant 23°C (73°F), evenings dip significantly, inviting the cozy embrace of a light jacket. The increased humidity at 82% combined with rainfall spread across about 9 days fosters a lush, vibrant landscape, setting the stage for a picturesque autumn scenery. This time of year showcases a shift from the sun-soaked days of summer to more temperate, mild conditions, perfect for enjoying the local charm without the crowds. To explore more about Punta del Este’s climate throughout the year, visit Punta del Este Climate.