Last updated: August 21, 2025
September in Tunuyan, Argentina offers a delightful transition into spring, characterized by a maximum temperature reaching up to 28°C (83°F). The month boasts an average temperature of 11°C (52°F), with nighttime lows dipping to a brisk -6°C (22°F). Despite the warmth, 34 mm (1.3 in) of rainfall is recorded over approximately 6 days, contributing to the region's lush landscapes. With an average humidity level of 51%, this month presents a refreshing yet comfortable climate, perfect for exploring the breathtaking views and vibrant local life.
In September, Tunuyán, Argentina, begins to shake off the chill of winter, welcoming the early hints of spring. With temperatures ranging from a brisk -6°C (22°F) at night to a pleasant 28°C (83°F) during the day, the average temperature settles around 11°C (52°F), offering a refreshing transition. As the month progresses, you’ll notice the days growing warmer, creating a delightful contrast to the cooler nights. This shift not only invigorates the landscape but also sets the stage for vibrant outdoor activities and the blossoming of local flora. September marks a time of rejuvenation in Tunuyán, where the embrace of mild temperatures invites both locals and visitors to enjoy the beauty of the changing season.
In September, Tunuyan experiences a modest precipitation total of 34 mm (1.3 in), marking a slight decline from the rainy spells of the preceding months. This month sees rain on about six days, maintaining a pattern of relatively infrequent yet steady rainfall typical of the region as it transitions into spring. While the precipitation amount remains on the lower end compared to earlier months like February and April, September's weather provides a refreshing respite, setting the stage for the upcoming months. Overall, the consistent, albeit slight, decrease in rainfall hints at the gradual shift towards drier days as the region approaches its more arid season.
In September, Tunuyán experiences a notable shift in humidity, with levels resting at 51%. This marks a decrease from the peak seen in the preceding months, specifically August’s 60%. As the seasons transition, we witness a gradual decline in humidity from the warmer and more humid months of April through August, where figures range from 65% to 69%, down to the drier conditions of October and November. This consistent pattern highlights Tunuyán’s characteristic shift from summer’s lingering warmth to the crispness of early spring, making September a refreshing moment before the humidity drops further.
As September rolls into Tunuyan, Argentina, the UV Index remains notably high, registering at 11, and placing it in the extreme exposure category. This means that even a brief 10-minute unprotected exposure can lead to skin burns. Following the intense midsummer months, where the UV Index peaks at 15 in January and 14 in February, September marks a transition into the spring months characterized by slightly milder values. However, with the UV level only slightly dipping from the summer highs, vigilance against sun exposure remains essential. As the season shifts, outdoor enthusiasts should continue to prioritize skin protection. For more insights into UV levels throughout the year, visit Tunuyan UV Index.
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As September unfolds in Tunuyán, Argentina, the sun begins to shine more brightly, providing 328 hours of glorious sunlight. This month acts as a bridge between the mild winter and the warm spring, reflecting a notable increase from the 310 hours seen in August. The sunshine hours steadily rise as the year progresses towards October’s peak, which boasts an impressive 367 hours. This upward trend highlights not only the beauty of early spring but also hints at the vibrant days ahead, inviting both locals and visitors to relish in the warmth and energy of Tunuyán's stunning landscapes. With each hour of sunlight, the region comes alive, flourishing in the lush embrace of nature’s rebirth.
As September arrives in Tunuyán, Argentina, the likelihood of sunny weather increases, boasting a notable 76% chance of sunshine. This marks a shift from the cooler winter months, where July typically leads with a striking 83% sunshine probability, followed closely by August at 69%. The trend reveals that as spring approaches, residents and visitors alike can look forward to increasingly brighter days. The sunshine likelihood even remains strong into October at 77%, suggesting that September serves as a beautiful transition into a vibrant and sunlit season, perfect for enjoying the stunning landscapes and outdoor activities of the region.
In September, Tunuyán, Argentina, experiences a subtle transition as daylight duration begins to increase, offering 11 hours of sunlight. This month marks a turning point following the shorter days of winter, hinting at the more vibrant days to come in spring. As daylight gradually lengthens from the 9 hours of June to 12 hours in October, residents can enjoy a refreshing balance of light and warmth, setting the stage for the blooming beauty of the season. The steady increase in daylight hours not only enhances outdoor activities but also infuses the community with a renewed sense of energy and optimism.
As September rolls in to Tunuyan, Argentina, it brings a gentle embrace of windsides, with an average wind speed of 2.4 m/s (5 mph), mirroring the breezy charm of January. This month stands out as a transition point, signaling the end of the cooler winter months and welcoming the upcoming warmth of spring. The wind's rhythm maintains a steady pace throughout the winter, hovering around 1.9 m/s, but begins to pick up again as October approaches, where it reaches 2.6 m/s (6 mph). This gradual increase reflects a subtle yet noticeable shift in the climate, inviting the region’s vibrant landscapes to come alive after the stillness of winter. As September's breezes fill the air, they carry with them the promise of renewed life and warmth, making it a delightful time to experience the beauty of Tunuyan.
Weather in Tunuyan varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Tunuyan, focusing on differences in temperature, rainfall, humidity, and UV levels.
The weather in September features a broader temperature range, with minimums dropping to -6°C (22°F) and maximums reaching up to 28°C (83°F). In contrast, January boasts milder temperatures, with minimums of 6°C (44°F) and highs soaring to 35°C (96°F). While September experiences relatively low humidity at 51%, January sees even drier conditions at 40%. Precipitation is slightly higher in January at 50 mm (2.0 in) over 7 days compared to September's 34 mm (1.3 in) over 6 days. For more details, you can check out Tunuyan weather in January.
September and February present quite contrasting weather patterns. In September, temperatures range from a chilly minimum of -6°C (22°F) to a warm maximum of 28°C (83°F), with an average of 11°C (52°F). The month experiences about 34 mm (1.3 in) of precipitation over roughly 6 days, and the humidity level hovers around 51%. In contrast, February boasts significantly warmer temperatures, with a minimum of 7°C (45°F) and a maximum reaching up to 35°C (96°F), averaging 20°C (69°F). Precipitation increases to 68 mm (2.7 in) over 9 days, while humidity slightly decreases to 46%. For more detailed information on February weather, you can check Tunuyan weather in February.
When comparing the weather in September and March, we observe notable differences in temperature and precipitation. September experiences a broader temperature range, with minimums dropping to -6°C (22°F) and maximums reaching 28°C (83°F), while March has milder conditions with a minimum of 1°C (35°F) and a warmer average of 18°C (65°F), peaking at 33°C (91°F). Precipitation is slightly higher in March at 50 mm (2.0 in) over 8 days, compared to September's 34 mm (1.3 in) over 6 days. Both months maintain similar humidity levels, with September at 51% and March slightly higher at 54%. For a detailed look at the weather in this month, check out Tunuyan weather in March.
When comparing the weather in September and April, notable differences emerge in temperature and precipitation. September experiences a broader temperature range with a minimum of -6°C (22°F), an average of 11°C (52°F), and a maximum of 28°C (83°F). In contrast, April tends to be warmer overall, showing a minimum of -2°C (29°F), an average of 14°C (58°F), and matching September's maximum of 28°C (83°F).
In terms of precipitation, April is significantly wetter, with 68 mm (2.7 in) falling over approximately 10 days, compared to September's 34 mm (1.3 in) on only 6 days. This results in higher humidity levels in April at 65%, compared to September’s 51%. For more detailed insights on April weather, you can visit Tunuyan weather in April.
September and May exhibit distinct weather characteristics. In September, temperatures range from a minimum of -6°C (22°F) to a maximum of 28°C (83°F), with an average of 11°C (52°F). The month experiences about 34 mm (1.3 in) of precipitation over 6 days, accompanied by a humidity level of 51%. In contrast, May has slightly warmer temperatures, with a minimum of -4°C (26°F) and a maximum of 26°C (79°F), averaging 9°C (49°F). However, it sees almost double the precipitation at 61 mm (2.4 in) spread across 9 days, resulting in higher humidity at 69%. For more detailed insights into May's climate, visit Tunuyan weather in May.
Comparing the weather in September and June reveals some notable differences. September experiences a wider temperature range with minimums around -6°C (22°F), average temperatures of 11°C (52°F), and maximums reaching 28°C (83°F). In contrast, June tends to be cooler, with minimum temperatures of -7°C (20°F), average temperatures of 5°C (42°F), and maximums only getting up to 23°C (73°F). Additionally, September has slightly less precipitation at 34 mm (1.3 in) over 6 days, while June sees 42 mm (1.7 in) over 7 days. Humidity levels are also higher in June at 64%, compared to 51% in September. For more detailed weather insights, you can check Tunuyan weather in June.
When comparing the weather in September to that of July, a few key differences emerge. September typically enjoys a wider temperature range, with minimums around -6°C (22°F) and maximums reaching up to 28°C (83°F), while July features a cooler range with minimums of -7°C (20°F) and maximums of only 22°C (71°F). Both months see similar precipitation levels, with 34 mm (1.3 in) over approximately six days, but September's humidity is lower at 51% compared to July's higher humidity of 65%. For more detailed information on July weather patterns, you can check this link: Tunuyan weather in July.
In September, the weather shows a slight increase in average temperatures compared to August, with a minimum of -6°C (22°F) and an average of 11°C (52°F), peaking at 28°C (83°F). In contrast, August has slightly lower temperatures, with a minimum of -5°C (23°F), an average of 8°C (46°F), and a maximum of 27°C (81°F). Additionally, while both months experience a similar amount of precipitation at around 34-36 mm (1.3-1.4 in) over six days, September has a lower humidity level of 51% compared to August's 60%. For more insights on August weather specifics, you can refer to Tunuyan weather in August.
September and October each bring distinct weather patterns as the season transitions. In September, temperatures range from a chilly -6°C (22°F) at night to a warm 28°C (83°F) during the day, with an average of 11°C (52°F). Precipitation is moderate at 34 mm (1.3 in) over 6 days, and the humidity sits at 51%.
By October, the weather warms up, with nighttime lows of -3°C (27°F) and daytime highs reaching 33°C (92°F), resulting in an average temperature of 14°C (58°F). This month sees slightly increased rainfall, totaling 49 mm (1.9 in) across 8 days, with humidity remaining relatively stable at 49%. For more detailed information, you can check Tunuyan weather in October.
September and November showcase notable differences in weather conditions. In September, temperatures range from a chilly minimum of -6°C (22°F) to a pleasant maximum of 28°C (83°F), with an average of 11°C (52°F). Precipitation is moderate at 34 mm (1.3 in) over 6 days, and humidity hovers around 51%. In contrast, November brings milder temperatures, with a minimum of 3°C (38°F) and a maximum reaching 34°C (94°F), resulting in a warmer average of 18°C (65°F). The month experiences increased rainfall, totaling 67 mm (2.6 in) over 9 days, and a slightly lower humidity level of 44%. For more details on November's climate, visit Tunuyan weather in November.
In September, temperatures in Tunuyan range from a chilly -6°C (22°F) at night to a pleasant max of 28°C (83°F) during the day, with an average of 11°C (52°F). The month experiences mild precipitation of 34 mm (1.3 in) over about 6 days and a humidity level of 51%. Conversely, December brings warmer conditions, with the mercury dipping no lower than 7°C (45°F) and soaring as high as 36°C (97°F), averaging around 21°C (70°F). Precipitation levels increase slightly to 48 mm (1.9 in) over 7 days, but humidity drops to a more comfortable 35%. For more detailed information, check out the Tunuyan weather in December.
As September unfolds in Tunuyan, the weather begins to shift dramatically from the colder winter months, bringing a refreshing transition into spring. While temperatures can still drop to chilly levels at night, daytime highs reach a pleasant warmth, making it a delightful time for outdoor activities. Although rainfall is moderate, with few wet days scattered throughout the month, the humidity remains manageable, contributing to a comfortable atmosphere. This shift sets the stage for vibrant landscapes and blossoming flora, making September a special moment in the region. For more insights on how weather patterns evolve throughout the year, visit Tunuyan Climate.