Last updated: August 21, 2025
In January, Lujan de Cuyo, Argentina, experiences a vibrant summer climate marked by a maximum temperature of 32°C (89°F) and an average temperature of 20°C (68°F). While the days are typically warm, nighttime temperatures can drop to a comfortable minimum of 5°C (41°F). This month sees 128 mm (5.0 in) of rainfall spread across 16 days, contributing to a humidity level of approximately 40%. Whether enjoying sunlit vineyards or refreshing afternoon showers, January in Lujan de Cuyo offers a unique blend of warmth and vitality.
In Lujan de Cuyo, Argentina, January offers a delightful taste of summer, with temperatures ranging from a crisp 5°C (41°F) at night to a sweltering 32°C (89°F) during the day, averaging a pleasant 20°C (68°F). As the month progresses into February, the temperatures remain warm, though the average dips slightly to 18°C (64°F). This marks the transition to cooler months, with March seeing further decreases in average temperature to 16°C (61°F). By April, the region experiences a notable drop, with maximums around 26°C (79°F), highlighting a shift towards autumn. As winter approaches in May and June, the thermometers register lows that can plunge to -10°C (14°F), illustrating a dramatic seasonal transition from the summer warmth of January. This clear trend of cooling temperatures continues into the cooler months, with July and August bringing similar chills, while October hints at a return to milder weather, eventually leading back to the warmth reminiscent of January. Overall, Lujan de Cuyo showcases a remarkable seasonal rhythm, offering both warm summer days and crisp winter nights throughout the year.
In January, Lujan de Cuyo experiences a notable amount of precipitation, measuring 128 mm (5.0 in) over approximately 16 days. This sets the stage for a wetter start to the year, with rainfall gradually increasing into February, where it peaks at 159 mm (6.2 in) across 20 days. Following this, March sees a decline in both precipitation and the number of rainy days, while April continues this trend with only 90 mm (3.5 in) over 13 days. The data suggests a clear seasonal pattern: as summer transitions into autumn, the region experiences a gradual decrease in rainfall, culminating in the dry winter months of June and July, which average just 27 mm (1.1 in) and 23 mm (0.9 in), respectively. However, the rainfall begins to pick up again in late spring and early winter, indicating a noteworthy cycle of wet and dry periods throughout the year.
In Lujan de Cuyo, Argentina, January marks the beginning of the year with a relatively low humidity of 40%. This dryness gradually gives way to a trend of increasing moisture, peaking in May at 69%. Following this peak, humidity levels show a slight decline, remaining in the comfortable range of 60% to 65% throughout the winter months. As the seasons shift towards spring, a subtle decrease is observed from 51% in September to 35% in December, creating a cyclical pattern of varying humidity levels that beautifully compliments the region's diverse climate. This fluctuation not only enhances the local landscape but also plays a significant role in the agricultural practices that define Lujan de Cuyo.
In Lujan de Cuyo, Argentina, January marks the peak of the UV Index with a staggering 17, categorizing exposure as extreme and allowing for a quick burn time of just 10 minutes. This intensity echoes throughout the summer months, as February and March remain in the extreme exposure category, albeit with slightly lower indices of 15 and 13 respectively. As autumn approaches in April, the UV Index dips to 9, transitioning into the very high exposure category, suggesting a bit of relief for sun-seekers, yet still requiring caution with a 15-minute burn time. The trend continues to moderate into the winter months, with indices decreasing further to 6 in May and 5 in June, enhancing comfort for outdoor activities. However, as spring arrives, UV levels rise again, highlighting the need for vigilance year-round. This seasonal pattern underscores the importance of sun protection in a region known for its vibrant sunlight. For more detailed insights, check out the full Lujan de Cuyo UV Index.
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In Lujan de Cuyo, Argentina, the month of January shines brightly with an impressive 323 hours of sunshine, marking the perfect start to the year. As February rolls in, the sun continues to grace the region, eclipsing January with 347 hours of light. This upward trend peaks in March with a delightful 359 hours, showcasing the warmth of autumn as the days gradually begin to shorten. By April, sunshine retreats slightly to 309 hours, yet the skies remain predominantly clear. The descent continues through the cooler months of May and June, where hours dip to 289 and 272, respectively. Interestingly, July sees a modest recovery with 285 hours, hinting at the persistent allure of the Argentine sun. As spring approaches, August welcomes 316 hours, leading into September's 333 hours, both of which signal a steady increase as the days lengthen once more. The sun's radiant embrace culminates in the latter months of the year, with October reaching 371 hours, November boasting 384, and December shining the brightest with 412 hours. This gradual ascent towards year-end not only transforms local landscapes but also enhances the vibrant vineyard culture in this beautiful region.
In Lujan de Cuyo, Argentina, the likelihood of sunny weather is notably high in January, standing at 62%. This figure is part of a broader trend of generally sunny conditions throughout the summer months, with February and March following closely behind at 54% and 53%, respectively. As we move into the autumn months, the probability sees a slight increase in April at 63%. Interestingly, July boasts the highest chance of sunshine at an impressive 83%, while the transitional months of August through October maintain a solid outlook, hovering around 73%. Overall, January's sunny disposition sets a promising tone for the summer season, making it an appealing time for outdoor activities in this picturesque region.
In Luján de Cuyo, Argentina, the month of January heralds the peak of daylight, basking in 14 hours of sunlight that invigorates the local landscape. As the year progresses into February, daylight gently tapers to 13 hours, setting the stage for the autumnal transition. March features 12 hours of daylight, marking a steady decline that continues through the year. By April, the days shorten to 11 hours, reaching a low of 9 hours in June. However, the sun's return begins in July, with daylight extending back to 10 hours and remaining steady through August. This upward trend continues into September, when daylight nuances rise again to 11 hours, culminating in a familiar cycle that brings back 12 hours in October. The rhythm of daylight culminates with the return to 14 hours in December, creating a year rich in captivating light dynamics that beautifully reflects the changing seasons.
In Lujan de Cuyo, January brings a gentle average wind speed of 2.2 m/s (5 mph), making it one of the slightly breezier months of the year. This aligns with a notable trend, as the wind tends to pick up slightly in the summer months, with speeds remaining relatively stable from January through March before dipping to their lowest in the fall and winter. Interestingly, as the year progresses, the winds gradually increase again in late summer and fall, peaking in October and November at 2.3 m/s (5 mph). This cyclical pattern creates a climate that balances warmth and mild breezes, perfect for enjoying the region’s famous vineyards and outdoor activities.
Weather in Lujan de Cuyo varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Lujan de Cuyo, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather between January and February, January tends to have slightly warmer average temperatures, with lows of 5°C and highs reaching up to 32°C. February is a tad cooler on average, with a minimum of 6°C and a maximum of 31°C. However, February experiences increased precipitation, totaling 159 mm over 20 days, compared to January's 128 mm over 16 days. Humidity also rises in February to 46%, up from 40% in January. For more detailed weather information, check Lujan de Cuyo weather in February.
In January, the weather tends to be warmer, with average temperatures ranging from a minimum of 5°C (41°F) to a maximum of 32°C (89°F), while March experiences slightly cooler temperatures, averaging between 2°C (35°F) and 29°C (85°F). Although both months see precipitation on around 16 days, January accumulates a higher amount with 128 mm (5.0 in) compared to March's 99 mm (3.9 in). Additionally, January's humidity level is lower at 40%, whereas March has a higher humidity level of 54%, contributing to a different overall feel in the air. For more detailed insights, visit Lujan de Cuyo weather in March.
When comparing the weather in January and April, January tends to be warmer, with average temperatures reaching up to 20°C (68°F) and maximums climbing to 32°C (89°F). In contrast, April features a cooler average of 13°C (55°F) and a maximum temperature of 26°C (79°F). Additionally, January experiences more precipitation, totaling 128 mm (5.0 in) over approximately 16 days, while April sees less rainfall at 90 mm (3.5 in) over 13 days. Humidity also varies between the two months, with January at 40% and April rising to 65%. For more details about what to expect in April, check out Lujan de Cuyo weather in April.
In January, Lujan de Cuyo experiences warm weather, with average temperatures ranging from a minimum of 20°C (68°F) to a maximum of 32°C (89°F) and relatively low humidity at 40%. This month tends to be wet, with 128 mm (5.0 in) of precipitation spread across about 16 days. In contrast, May brings cooler temperatures, with an average range from a minimum of -6°C (22°F) to a maximum of 22°C (72°F). The precipitation decreases significantly to 56 mm (2.2 in) over just 9 days, and humidity rises to a higher level of 69%. For more details on May weather in Lujan de Cuyo, you can visit Lujan de Cuyo weather in May.
In January, the weather is warm and pleasant, with average temperatures ranging from a minimum of 5°C (41°F) to a maximum of 32°C (89°F), leading to a comfortable average of 20°C (68°F). The month experiences considerable rainfall, totaling 128 mm (5.0 in) over 16 days, but remains relatively dry with 40% humidity.
In contrast, June presents a much cooler climate, featuring a minimum temperature of -10°C (14°F) and an average of just 4°C (40°F), peaking at 19°C (67°F). Rainfall is significantly reduced to 27 mm (1.1 in) over just 5 days, though the humidity increases to 64%, creating a notably different atmosphere. For more details, visit Lujan de Cuyo weather in June.
When comparing the weather between January and July, there is a stark contrast in temperatures and conditions. January enjoys warmer temperatures, with a minimum of 5°C (41°F) and an average of 20°C (68°F), peaking at a high of 32°C (89°F). In contrast, July experiences much colder weather, with minimum temperatures dropping to -10°C (14°F) and an average of only 4°C (39°F), reaching a maximum of 19°C (67°F). Additionally, January tends to be much wetter, with 128 mm (5.0 in) of precipitation over 16 days, while July sees significantly less rain, at just 23 mm (0.9 in) over 5 days. The humidity also varies considerably, with January at 40% and July rising to 65%, contributing to a chillier feel during the winter month. For further details, you can check Lujan de Cuyo weather in July.
In January, the weather in Luján de Cuyo showcases warmer temperatures, ranging from a minimum of 5°C (41°F) to a maximum of 32°C (89°F), with an average of 20°C (68°F). The month experiences significant precipitation, totaling 128 mm (5.0 in) over 16 days, alongside a lower humidity level of 40%. In contrast, August brings much cooler conditions, with temperatures oscillating from a minimum of -4°C (24°F) to a maximum of 24°C (76°F) and an average temperature of only 6°C (44°F). Precipitation drops significantly in August to just 23 mm (0.9 in) across 6 days, while humidity levels rise to 60%. For a closer look at the climate in August, you can visit Lujan de Cuyo weather in August.
In January, the weather in Lujan de Cuyo boasts much warmer temperatures, with a minimum of 5°C (41°F) and an average high of 32°C (89°F), contrasting sharply with September, where temperatures range from a minimum of -5°C (24°F) to a maximum of 26°C (80°F). Additionally, January experiences significantly higher precipitation, with 128 mm (5.0 in) falling over 16 days, compared to just 33 mm (1.3 in) on 6 days in September. The humidity also reflects this shift, averaging 40% in January and rising to 51% come September. For more detailed information, visit Lujan de Cuyo weather in September.
When comparing the weather between January and October, notable differences emerge. January boasts much warmer temperatures, with a range from a minimum of 5°C (41°F) to a maximum of 32°C (89°F) and an average of 20°C (68°F). In contrast, October experiences cooler temperatures, with lows of -3°C (27°F) and highs reaching 29°C (84°F), resulting in an average of 12°C (55°F). Additionally, January sees higher precipitation levels at 128 mm (5.0 in) over 16 days, compared to October's 67 mm (2.6 in) over just 13 days, reflecting a marked reduction in moisture. Humidity levels also change, with January at 40% and October slightly higher at 49%. For those interested in a detailed forecast, more information can be found at Lujan de Cuyo weather in October.
In January, the weather tends to be warmer, with average temperatures reaching 20°C (68°F) and maximums climbing to 32°C (89°F), compared to November's average of 16°C (61°F) and maximum of 31°C (88°F). Both months experience similar levels of precipitation at around 128 mm (5.0 in) in January and 127 mm (5.0 in) in November, though January typically sees this spread over 16 days, while November has 17 days of rain. Additionally, humidity levels are slightly higher in November at 44%, compared to January's 40%. For more detailed information on November weather, check out Lujan de Cuyo weather in November.
In comparing the weather between January and December, both months feature similar maximum temperatures, reaching up to 32°C (90°F), but January typically enjoys slightly warmer average temperatures at 20°C (68°F) compared to December's 18°C (65°F). Precipitation levels are also quite comparable, with January receiving about 128 mm (5.0 in) over 16 days, while December sees slightly more rain at 133 mm (5.2 in) over 19 days. Humidity levels are a bit higher in December at 35%, compared to January's 40%. For more detailed insights into December weather, you can check Lujan de Cuyo weather in December.
In January, Lujan de Cuyo basks in warm temperatures, with days often reaching a high of 32°C, making it one of the hottest months of the year. The average temperature remains a comfortable 20°C, while nights cool down significantly, dropping to around 5°C. This month also brings increased precipitation, with 16 days of rain contributing to a total of 128 mm, which is notably higher compared to the drier months ahead. Humidity levels hover around 40%, adding a touch of moisture to the warm summer air. Overall, January presents a vibrant contrast to the drier and cooler months, creating a unique climate that's perfect for outdoor exploration. For more detailed insights, visit the Lujan de Cuyo Climate.