Last updated: August 21, 2025
Discover the enchanting weather of La Cumbrecita, Argentina, in September, where temperatures can reach a delightful maximum of 32°C (90°F). This picturesque destination boasts an average temperature of 12°C (55°F), providing a refreshing escape amidst nature's beauty. As the season transitions, you may experience a touch of coolness with a minimum temperature dipping to -2°C (29°F) at times. Expect 42 mm (1.7 in) of precipitation over approximately 6 days, adding a slight moisture to the air with an average humidity of 56%. Embrace the unique charm of September in La Cumbrecita, where diverse weather patterns create an ideal backdrop for exploration and relaxation.
In September, La Cumbrecita begins to shake off the chill of winter, revealing a transition towards warmer days. Morning temperatures start at a brisk -2°C (29°F), but as the sun climbs, the average reaches a cozy 12°C (55°F), peaking at a delightful 32°C (90°F) by afternoon. This month serves as a bridge between the colder months of June and July, which often see temperatures dip below freezing, and the warmer promise of spring ahead. With a notable rise in daily highs, September heralds the return of outdoor activities and the beauty of nature’s revival in this picturesque Argentine destination.
As September unfolds in La Cumbrecita, Argentina, the rainfall begins to rebound from the drier winter months, with 42 mm (1.7 in) of precipitation over six days. This marks a notable increase compared to the paltry totals of 10 mm in August and 13 mm in July, indicating a shift towards a wetter season. The transition hints at the approach of spring, where October typically ushers in even more substantial rainfall at 78 mm (3.1 in). Notably, the days of precipitation also show a gentle uptick, from three in the previous months to six, signaling a gradual return to the vibrant life that moisture brings to this picturesque region.
September in La Cumbrecita sees a moderate humidity level of 56%, providing a gentle transition from the preceding winter months. Following a peak in April at 74%, humidity begins to taper off, reflecting the shift towards drier conditions as spring approaches. After the slightly humid weeks of July and August, September settles into a comfortable middle ground before descending into the drier autumn months of October and November. This fluctuation showcases a natural rhythm in the region's climate, where humidity gradually decreases, creating a refreshing atmosphere ideal for outdoor activities and exploration.
In September, La Cumbrecita experiences a UV Index of 9, categorized as very high. As the winter chill fades away, this transitional month signals a notable return to higher UV radiation levels. With a burn time of just 15 minutes, outdoor enthusiasts should be cautious and protect their skin from potential damage. This marks a shift from the lower indices of the winter months, and it sets the stage for the extreme conditions expected in the upcoming months, particularly as summer approaches with indices spiking to 15 in December. As you plan your activities, stay informed about the UV index to ensure a safe and enjoyable experience outdoors. For more details, check La Cumbrecita UV Index.
UV Risk Categories
As September arrives in La Cumbrecita, Argentina, residents and visitors alike can bask in the beautiful embrace of sunshine, with 311 hours gracing the month. Following the vibrant summer months of January and February, which boast 307 and 322 hours respectively, September's sunshine still holds its own, contributing to the gradual decline in daylight as fall sets in. The sun’s presence begins to wane slightly—down from 324 hours in March and significantly less than the upcoming October, which promises a radiant 343 hours. However, September remains bright and inviting, with more sunshine than the cooler months that follow, creating a perfect opportunity to enjoy outdoor adventures amid the stunning natural landscapes.
As September rolls into La Cumbrecita, the likelihood of sunny weather remains quite promising, with a 69% chance of basking in the sun's warmth. Following the peak summer months, where sunshine chances soar to over 80%, September marks a gentle decline yet maintains a solid positioning among the sunnier months of the year. This transition into early spring showcases the region's vibrant landscapes as flowers bloom and nature comes alive, making it an ideal time for outdoor adventures. As the temperatures cool slightly in October, the chances of sunshine increase again to 74%, suggesting that September serves as a beautiful bridge into the more sun-drenched days of late spring. Whether you're hiking through the picturesque scenery or sipping coffee on a sun-soaked terrace, September allows visitors to enjoy a delightful mix of pleasant weather and stunning vistas.
In September, La Cumbrecita experiences a resurgence of daylight, enjoying approximately 11 hours of sunlight each day. This marks a subtle transition from the shorter days of winter, as daylight starts to increase heading into spring. The duration is a welcome contrast to the 10 hours seen in the preceding months of June, July, and August. This gradual lengthening of daylight continues into October, when the sun will shine for 12 hours, paving the way for the vibrant blooms of spring and the warm, inviting atmosphere that defines the season in this charming Argentine getaway.
As September dawns in La Cumbrecita, the winds begin to pick up, reaching an average speed of 2.4 m/s (5 mph). This marks a notable increase from previous months, signaling a shift in the season as the gentle breezes of winter give way to the more invigorating winds of spring. While January through August held steady with wind speeds primarily hovering around 2.1 to 2.2 m/s, September’s robust gusts herald a refreshing change, encouraging outdoor adventures and vibrant landscapes. The consistency in wind patterns continues into October and November, hinting at an equally breezy spring, enhancing the enchanting charm of this picturesque Argentine getaway.
Weather in La Cumbrecita varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in La Cumbrecita, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present contrasting weather patterns. In September, temperatures range from a chilly minimum of -2°C (29°F) to a warm maximum of 32°C (90°F), with an average of 12°C (55°F). The month experiences relatively low precipitation, totaling 42 mm (1.7 in) over about six days, and maintains a humidity level of 56%. In stark contrast, January boasts milder temperatures, with minimums of 8°C (47°F), average highs of 21°C (69°F), and peaks reaching up to 34°C (94°F). However, it is also wetter, with total precipitation of 129 mm (5.1 in) spread across 14 days, leading to a lower humidity level of 45%. For a more detailed look at January weather patterns, visit La Cumbrecita weather in January.
September and February offer distinct weather experiences, showcasing the transition from late winter to late summer. In September, temperatures range from a minimum of -2°C (29°F) to a maximum of 32°C (90°F), with an average of 12°C (55°F). The month sees a moderate level of precipitation at 42 mm (1.7 in) over 6 days, accompanied by a humidity level of 56%. In contrast, February is generally warmer, with temperatures starting at a minimum of 5°C (42°F) and peaking at 32°C (89°F), averaging around 19°C (67°F). However, February is also much wetter, receiving 137 mm (5.4 in) of rain over 14 days, though it has slightly lower humidity at 52%. For more specific details about February weather, visit La Cumbrecita weather in February.
In comparing the weather between September and March, it is clear that March experiences warmer average temperatures, with a minimum of 3°C (38°F) and an average of 17°C (63°F), contrasting with September’s lower minimum of -2°C (29°F) and average of 12°C (55°F). Both months see warm maximum temperatures, but September peaks at 32°C (90°F) while March reaches a slightly lower maximum of 30°C (86°F). Precipitation is notably higher in March, with 109 mm (4.3 in) recorded over 13 days, compared to September's 42 mm (1.7 in) over just 6 days. Humidity is slightly higher in March at 63%, compared to September's 56%. For more detailed weather insights, you can check La Cumbrecita weather in March.
September and April in La Cumbrecita exhibit distinct weather patterns. September experiences a wider temperature range, with minimums dipping to -2°C (29°F) and maximums reaching 32°C (90°F), while April maintains milder temperatures, ranging from a minimum of 2°C (36°F) to a maximum of 28°C (83°F). Precipitation is relatively lower in September at 42 mm (1.7 in) over six days compared to April's 94 mm (3.7 in) spread across nine days. Additionally, April brings higher humidity levels at 74%, compared to September's 56%, making it feel more humid during that month. For more details on April weather, check out La Cumbrecita weather in April.
September and May offer contrasting weather experiences. September typically sees a wider temperature range with minimums around -2°C (29°F) and maximums reaching up to 32°C (90°F), while May's temperatures are slightly cooler, with minimums around -3°C (27°F) and maximums peaking at 28°C (83°F). Precipitation levels are similar in both months, with September receiving 42 mm (1.7 in) over six days and May totaling 41 mm (1.6 in) but spread across eight days. Humidity also differs, as May tends to be more humid at 78%, compared to September's 56%. For more detailed information on May weather, you can visit La Cumbrecita weather in May.
In comparing the weather of September and June, September experiences slightly more variable temperatures, with a minimum of -2°C (29°F) and a maximum of 32°C (90°F), providing an average of 12°C (55°F). In contrast, June is cooler overall, with temperatures ranging from a minimum of -6°C (22°F) to a maximum of 24°C (75°F) and an average of 8°C (46°F). Precipitation is higher in September, with 42 mm (1.7 in) over 6 days, compared to June's 18 mm (0.7 in) across just 3 days. Additionally, September has a lower humidity level at 56%, while June tends to be more humid at 71%. For more details, you can check La Cumbrecita weather in June.
When comparing the weather of September and July, several notable differences emerge. September experiences a wider temperature range, with minimums of -2°C (29°F) and maximums reaching up to 32°C (90°F), resulting in an average temperature of 12°C (55°F). In contrast, July has cooler temperatures, with a lower minimum of -7°C (20°F), average temperatures around 7°C (46°F), and maximums of only 25°C (77°F). Furthermore, September sees more precipitation (42 mm or 1.7 in) over about six days, while July has considerably less rainfall at 13 mm (0.5 in) across just three days. Humidity levels are relatively similar, with September at 56% and July slightly higher at 57%. For more details about July weather in this region, you can check La Cumbrecita weather in July.
September's weather is notably warmer than August's, with average temperatures rising from 10°C (50°F) in August to 12°C (55°F) in September. The maximum temperature in September reaches a higher peak of 32°C (90°F) compared to August's 29°C (84°F). Additionally, September experiences more precipitation, totaling 42 mm (1.7 in) over 6 days, whereas August sees only 10 mm (0.4 in) over just 3 days. Humidity levels are slightly elevated in September at 56%, compared to 53% in August. For a more detailed look at August weather, you can visit La Cumbrecita weather in August.
September and October exhibit notable differences in weather characteristics. September experiences a wide range of temperatures, with a minimum of -2°C (29°F) and a maximum of 32°C (90°F), while October sees a slightly warmer average minimum of 1°C (35°F) and a peak at 34°C (94°F). Precipitation levels increase in October, with 78 mm (3.1 in) over 12 days compared to September's 42 mm (1.7 in) over just 6 days. Additionally, October boasts a lower humidity level of 50%, compared to September's 56%. For more specific details, you can refer to La Cumbrecita weather in October.
In comparing the weather of September and November, September showcases a wider temperature range with minimums dipping to -2°C (29°F) and maximums reaching up to 32°C (90°F). It generally enjoys an average temperature of 12°C (55°F) and experiences relatively low precipitation at 42 mm (1.7 in) over just 6 days. In contrast, November presents a milder and more humid climate with minimum temperatures not falling below 6°C (44°F) and average highs around 18°C (64°F). Although it maintains a similar maximum temperature of 31°C (88°F), November sees significantly higher rainfall at 144 mm (5.7 in) over 15 days, contributing to a slightly lower humidity level of 54%. For more detailed insights into November weather, visit La Cumbrecita weather in November.
In September, temperatures in La Cumbrecita range from a low of -2°C (29°F) to a high of 32°C (90°F), with an average temperature of 12°C (55°F). The month experiences relatively low humidity at 56% and sees about 42 mm (1.7 in) of precipitation over six days. In contrast, December brings much warmer weather, with temperatures ranging from a minimum of 7°C (44°F) to a maximum of 36°C (97°F), averaging around 20°C (68°F). Rainfall increases significantly to 131 mm (5.2 in), occurring on 15 days, while humidity drops to 47%. For a detailed look at December weather specifics, check out La Cumbrecita weather in December.
September in La Cumbrecita heralds the arrival of spring, offering a refreshing contrast to the more extreme temperatures of winter. As the chill begins to dissipate, daytime warmth can reach a pleasant 32°C while nights cool down to a crisp 12°C. This month is also marked by moderate rainfall, with around six days of drizzle, adding to the rejuvenating atmosphere. With humidity averaging 56%, the air feels both fresh and invigorating. The transition brings a delightful balance between warmth and coolness, making it a wonderful time to explore the beauty of La Cumbrecita. For a detailed look at the year's climate, check out La Cumbrecita Climate.