Last updated: August 21, 2025
Experience the enchanting May weather of Lujan de Cuyo, Argentina, where temperatures range from a mild maximum of 22°C (72°F) to a brisk minimum of -6°C (22°F). The average temperature settles at a cool 8°C (47°F), creating a crisp atmosphere ideal for exploration. Despite the charm, expect 56 mm (2.2 in) of precipitation spread over 9 days, contributing to a humid environment with a relative humidity of 69%. May in Lujan de Cuyo invites you to enjoy the vineyard landscapes and capture the essence of this picturesque Argentinian locale.
As May arrives in Luján de Cuyo, temperatures take a noticeable dip, marking a shift from the warmth of summer. The month showcases a significant decrease in the average temperature, plummeting to 8°C (47°F) compared to April's 13°C (55°F). Nighttime brings a chilly touch, with a minimum temperature that can drop to -6°C (22°F), clearly hinting at the approaching winter. Daytimes, however, remain moderately mild, peaking at 22°C (72°F), which offers perfect conditions for outdoor activities amidst the stunning landscapes. This transitional period is characterized by cool mornings and crisp evenings, emphasizing the unique charm of autumn in this picturesque Argentine region.
In May, Lujan de Cuyo, Argentina experiences a notable reduction in precipitation compared to the earlier months of the year. With 56 mm (2.2 in) of rainfall spread over 9 days, this month signals the onset of drier conditions as spring unfolds. This decline follows wetter months like April, which saw 90 mm (3.5 in) over 13 days, and showcases a clear trend of decreasing precipitation as summer approaches. Interestingly, while May marks a decrease, it also hints at a shift towards the dryer winter months ahead, as evidenced by June's average of just 27 mm (1.1 in). Overall, May serves as a transitional period, bridging the abundant rains of autumn with the more arid conditions that characterize the upcoming winter.
As the picturesque month of May arrives in Lujan de Cuyo, Argentina, residents and visitors experience a notable shift in humidity levels, reaching 69%. This increase reflects a steady upward trend starting from the earlier months of the year, where humidity began at a drier 40% in January and climbed gradually to 65% by April. The warming days of late spring not only bring lush landscapes but also a surge in moisture in the air, setting the perfect backdrop for the region's renowned vineyards. Following May, humidity begins to stabilize, gently dipping to 64% in June. Overall, May stands out as a crucial transitional month, where nature awakens in full bloom, inviting all to enjoy the vibrant atmosphere enveloped in refreshing humidity.
In May, Lujan de Cuyo experiences a moderate UV Index of 6, categorizing exposure as high with a burn time of 25 minutes. This marks a notable decrease from the extreme levels seen earlier in the year, with January peaking at a staggering 17. The gradual decline from the scorching summer months to the milder conditions in late autumn highlights a seasonal trend where the UV Index decreases significantly. As temperatures cool, outdoor enthusiasts can enjoy more time in the sun, yet it remains essential to stay protected during peak hours. For those planning outdoor activities, understanding the Lujan de Cuyo UV Index is crucial for safety and enjoyment.
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In Lujan de Cuyo, Argentina, May shines with an average of 289 hours of sunshine, a notable dip from the sun-soaked bliss of the earlier months. As the region transitions from the warmth of summer into the gentle embrace of late autumn, sunshine hours gradually decrease, reflecting a shift in seasonal patterns. Despite the lesser sunlight, May's hours still hold a cozy charm, evoking a sense of tranquility and preparation for the chilly winter ahead. The year progresses from a radiant 412 hours in December down through the vibrant days of January and February, averaging over 300 hours, before tapering off into the cooler months. As temperatures drop, the sun still plays a vital role in the region's enchanting landscape, inviting visitors to relish in the serene ambiance of late autumn.
In May, Lujan de Cuyo experiences a 58% chance of sunny weather, marking a slight dip compared to the previous month, April, which boasts a 63% likelihood of sunshine. As spring transitions towards early winter, this drop is part of a seasonal trend, with May typically displaying sun levels lower than the vibrant summer months of January and February, yet higher than the chillier June. Interestingly, the region seems to experience increasingly sunny weather as the year progresses, peaking in winter months like July at an impressive 83%. Overall, while May may not be the sunniest month, it retains a decent chance of clear skies, making it a lovely time to enjoy the area's stunning vineyards and landscapes.
As May arrives in Lujan de Cuyo, Argentina, the length of daylight begins to wane, settling at 10 hours after the progressively shorter days of April. This pattern reflects a gradual shift from the long, sun-drenched days of summer, where January boasts an impressive 14 hours of daylight, to the winter months, like June, with just 9 hours of sunlight. Following May, daylight durations stabilize, with July and August both offering 10 hours again, before the cycle reverses in spring. This rhythmic dance of daylight not only marks the seasonal transitions but also shapes the vibrant agricultural landscape of the region, drawing locals and visitors alike into the changing beauty of nature.
In Lujan de Cuyo during the month of May, the gentle winds whisper at an average speed of 1.6 m/s (4 mph), marking a slight decline from the preceding months. This trend of diminishing wind speeds is a continuation of the April pattern, where winds were just a touch breezier at 1.7 m/s. As autumn settles in, the serene atmosphere is punctuated by a consistent calmness, offering a peaceful backdrop for the region's renowned vineyards and breathtaking landscapes. As the seasonal transition unfolds, the winds begin to pick up again towards August, hinting at an invigorating shift to come, but for now, May embraces a tranquil stillness that perfectly complements the beauty of the Argentine countryside.
Weather in Lujan de Cuyo varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Lujan de Cuyo, focusing on differences in temperature, rainfall, humidity, and UV levels.
When comparing the weather in May and January, notable differences arise in temperature and precipitation patterns. In May, temperatures range from a low of -6°C (22°F) to a high of 22°C (72°F), with an average of 8°C (47°F). This month sees a moderate amount of rainfall, totaling 56 mm (2.2 in) over approximately 9 days, accompanied by a higher humidity level of 69%. Conversely, January experiences much warmer weather, with temperatures ranging from a minimum of 5°C (41°F) to a maximum of 32°C (89°F), and an average of 20°C (68°F). Precipitation is significantly higher in January, with 128 mm (5.0 in) spread across 16 days, but the humidity is lower at 40%. For more detailed information, you can check Lujan de Cuyo weather in January.
When comparing the weather in May and February, there are notable differences in temperature and precipitation. February typically sees warmer temperatures, with a minimum of 6°C (44°F) and a maximum of 31°C (88°F), and an average of 18°C (64°F). In contrast, May has a much cooler temperature range, with a minimum of -6°C (22°F) and a maximum of 22°C (72°F), averaging around 8°C (47°F). Additionally, February experiences significantly more precipitation, with 159 mm (6.2 in) over 20 days, while May has only 56 mm (2.2 in) across 9 days. The humidity levels also differ, with February at 46% and May at 69%, indicating a muggy climate in the latter month. For more details, you can check Lujan de Cuyo weather in February.
When comparing the weather in May and March, one can see distinct differences in temperatures and precipitation patterns. May tends to be cooler, with minimum temperatures dropping to -6°C (22°F) and averaging around 8°C (47°F), while March enjoys milder conditions, with minimums starting at 2°C (35°F) and averaging a warmer 16°C (61°F). Additionally, March is characterized by higher maximum temperatures reaching up to 29°C (85°F) compared to May's maximum of 22°C (72°F). Precipitation is more frequent in March, occurring on 16 days with a total of 99 mm (3.9 in), while May experiences rain on only 9 days, totaling 56 mm (2.2 in). The humidity levels also differ, with May's average at 69%, compared to March's lower 54%. For more detailed information on March weather, visit Lujan de Cuyo weather in March.
In comparing the weather of April and May, we see notable differences in temperature and precipitation. April tends to be milder overall, with an average temperature of 13°C (55°F) and a maximum of 26°C (79°F), while May has a cooler average of 8°C (47°F) and extremes ranging from a minimum of -6°C (22°F) to a maximum of 22°C (72°F). Precipitation in April is higher, totaling 90 mm (3.5 in) over 13 days compared to May's 56 mm (2.2 in) across 9 days. Additionally, April features slightly lower humidity at 65% compared to May’s 69%. For more detailed insights into April weather, you can visit Lujan de Cuyo weather in April.
When comparing the weather in May and June, May generally experiences warmer temperatures, with minimums around -6°C (22°F) and maximums reaching up to 22°C (72°F), while June sees slightly cooler conditions, with minimums dropping to -10°C (14°F) and maximums of 19°C (67°F). Additionally, May is characterized by more precipitation (56 mm or 2.2 in) over 9 days, compared to June's lighter rainfall of 27 mm (1.1 in) over just 5 days. Humidity levels in May are a bit higher at 69%, whereas June's humidity is slightly lower at 64%. For more detailed information about June weather specifics, you can check Lujan de Cuyo weather in June.
In comparing the weather conditions of May and July, May generally offers milder temperatures with an average of 8°C (47°F) and a maximum of 22°C (72°F), while July experiences cooler weather, with an average of only 4°C (39°F) and a maximum of 19°C (67°F). May also sees more precipitation, averaging 56 mm (2.2 inches) over 9 days, compared to July's 23 mm (0.9 inches) over just 5 days. Additionally, humidity levels are slightly higher in May at 69% compared to 65% in July. For more specific details about July conditions, you can check Lujan de Cuyo weather in July.
May and August present notably different weather patterns. In May, temperatures range from a chilly -6°C (22°F) to a comfortable maximum of 22°C (72°F), with an average of 8°C (47°F). The month sees about 56 mm (2.2 in) of precipitation over 9 days, contributing to a relatively high humidity level of 69%. In contrast, August experiences slightly milder temperatures, with a minimum of -4°C (24°F) and a maximum of 24°C (76°F), providing an average of 6°C (44°F). This month is markedly drier, with only 23 mm (0.9 in) of precipitation spread across 6 days and a lower humidity of 60%. For more details about the weather in August, you can visit Lujan de Cuyo weather in August.
May and September exhibit notable differences in weather patterns. In May, temperatures range from a chilly -6°C (22°F) at night to a pleasant 22°C (72°F) during the day, with an average temperature of 8°C (47°F). This month experiences around 56 mm (2.2 in) of precipitation over approximately 9 days, accompanied by a higher humidity level of 69%. In contrast, September offers slightly milder temperatures, with lows of -5°C (24°F) and highs reaching 26°C (80°F), averaging at 9°C (49°F). Rainfall is less frequent, totaling 33 mm (1.3 in) over about 6 days, and the humidity drops to a more comfortable 51%. For those interested in September weather specifics, check out this link: Lujan de Cuyo weather in September.
In comparing the weather between May and October, May tends to be cooler with average temperatures ranging from a minimum of -6°C (22°F) to a maximum of 22°C (72°F), while October experiences slightly milder temperatures, with a low of -3°C (27°F) and a high of up to 29°C (84°F). While May sees around 56 mm (2.2 in) of precipitation over 9 days, October is a bit wetter, totaling 67 mm (2.6 in) over 13 days. Notably, October has lower humidity at 49% compared to May's 69%, making it feel more comfortable despite the higher temperatures. For a more detailed look at October weather, you can visit Lujan de Cuyo weather in October.
May and November exhibit distinct weather characteristics, reflecting the transition from spring to late autumn. In May, temperatures range from a chilling low of -6°C (22°F) to a pleasant average of 8°C (47°F), with a maximum reaching up to 22°C (72°F). This month experiences approximately 56 mm (2.2 in) of rainfall over nine days, accompanied by a relatively high humidity level of 69%.
In contrast, November boasts milder temperatures, with a minimum of 3°C (38°F), an average of 16°C (61°F), and a maximum soaring to 31°C (88°F). However, it is also wetter, receiving about 127 mm (5.0 in) of precipitation spread over 17 days, but with lower humidity at 44%. For more detailed insights on the weather during November, check out Lujan de Cuyo weather in November.
May and December present significantly different weather patterns. In May, temperatures range from a chilly minimum of -6°C (22°F) to a comfortable average of 8°C (47°F), peaking at a mild 22°C (72°F). The month sees around 56 mm (2.2 in) of precipitation spread over 9 days, with humidity levels at 69%. In contrast, December brings warmer conditions with a minimum temperature of 6°C (43°F) and an average of 18°C (65°F), soaring to a maximum of 32°C (90°F). Moreover, December experiences greater rainfall, totaling 133 mm (5.2 in) across 19 days, but enjoys a much lower humidity level of 35%. For more details on December weather, you can visit Lujan de Cuyo weather in December.
As the heart of autumn settles in, May in Lujan de Cuyo brings a distinct shift in weather compared to the warmer months of March and April. The temperatures dip notably, with cool mornings and comfortably mild afternoons, offering a refreshing contrast to the earlier warmth. Precipitation also becomes more frequent, making this month one of the wetter periods of the year, with an increase in both humidity and cloudy days. This blend of cooler weather and moderate rain creates an ideal backdrop for the region's stunning landscapes, enhancing its vibrant autumn colors. For those keen to explore the region's climate patterns, check out Lujan de Cuyo Climate for a deeper understanding of what to expect during this transitional month.