Last updated: August 21, 2025
In September, Santa Rosa de Tastil, Argentina, experiences a mild transition into spring characterized by a maximum temperature of 22°C (72°F) and an average of 8°C (46°F). Nights can be chilly, with temperatures dipping to a minimum of -5°C (22°F), reminding visitors of the lingering winter chill. The month sees limited precipitation, with only 4 mm (0.1 in) recorded over just one day, contributing to a moderate humidity level of 57%. This blend of temperatures and low rainfall creates an inviting atmosphere for exploring the stunning landscapes of this historic region.
In September, Santa Rosa de Tastil experiences a subtle transition as winter recedes, with temperatures showcasing a warming trend. The minimum temperature rises to -5°C (22°F), while the average hovers around 8°C (46°F), complementing the maximum of 22°C (72°F). This month marks a notable increase in warmth compared to the frigid lows and frosty averages of the preceding months. With September's weather, the region begins to shake off the chill, setting the stage for the more temperate conditions of spring ahead. As days grow milder, visitors can expect a refreshing shift in the climate, perfect for exploring the stunning landscapes of this captivating area.
September in Santa Rosa de Tastil marks a subtle shift in the precipitation pattern, with the month receiving a modest 4 mm (0.1 in) of rain over just 1 day. This is a continuation of the dry trend seen in the preceding months, where rainfall was scarce, with only 1 mm recorded from May to August. Following the wettest months at the start of the year, January and February, which averaged around 95 mm each, September's drizzle hints at the transitional phase toward spring. Although this month does not see significant rainfall, it paves the way for slightly wetter conditions ahead in October and November, signifying an end to the prolonged dry spell and a return to more vibrant environmental conditions.
September in Santa Rosa de Tastil reveals a notable shift in humidity, with levels registering at 57%. Following the arid spell of August, which saw the lowest humidity of the year at 44%, September marks a gradual return to more moisture-laden air. This uptick, although still significantly lower than the summer months like March (88%), indicates the beginning of a transition towards wetter conditions as the year progresses. It’s a time when the lingering dryness of winter gives way to the more balanced humidity levels of spring, hinting at the lushness to come in the months ahead.
In September, Santa Rosa de Tastil experiences a UV Index of 14, placing it in the extreme exposure category with a burn time of just 10 minutes. This marks a notable transition from the peak summer months, where the UV levels soar to an impressive 19 in January and December. As the seasons shift, UV intensity gradually decreases, though September remains significantly high, consistent with the patterns seen from August to October. With these levels, it is essential for residents and visitors alike to take precautions against harmful sun exposure. For more insights on UV levels throughout the year, check out Santa Rosa de Tastil UV Index.
UV Risk Categories
In September, Santa Rosa de Tastil basks in 344 hours of sunshine, marking a vibrant transition into spring. The month showcases a delightful increase in daylight compared to the earlier months of the year, reflecting a steady rise from 288 hours in January to a peak toward the end of the year. As daylight hours accumulate, September serves as a precursor to even sunnier months ahead, with October and November boasting the highest totals, reaching 375 and 376 hours respectively. This trend not only enhances the beauty of the landscape but also invites residents and visitors alike to soak in the warm embrace of the sun, creating the perfect backdrop for outdoor adventures and vibrant community gatherings.
In Santa Rosa de Tastil, Argentina, the likelihood of sunny weather in September remains a delightful promise, with 81% of the days basking in sunshine. This month sits comfortably within a favorable stretch that begins in late spring, following a gradual ascent in sunny days since March, when the chance reached 48%. September’s sunshine aligns closely with October's 82%, suggesting a consistent trend of bright days as the region transitions towards its warmer months. As the sunsets linger and the sun shines more brightly, September stands out as a beautiful precursor to the sunny days that characterize the later months of the year, making it an excellent time for outdoor activities and exploration.
As September rolls into Santa Rosa de Tastil, the days begin to settle into a rhythm of 11 hours of daylight, marking a transitional period in the year. Following the peak summer months of January and February, which bask in up to 13 hours of sunlight, the duration gradually tapers off as autumn approaches. Interestingly, September’s daylight is comparable to that of August, indicating a brief stabilization before mornings and evenings start to lengthen again in October. This gradual shift not only reflects the changing seasons but also creates an inviting atmosphere for both locals and visitors to soak in the beauty of the Argentine landscape.
September in Santa Rosa de Tastil sees an average wind speed of 2.6 m/s (about 6 mph), maintaining a consistent breeze characteristic of the late winter months. As the seasons shift, the wind picks up slightly from the summer's gentler months, illustrating a gradual yet notable increase in air movement observed from May onwards. This trend peaks in August before slightly tapering off in September, hinting at the transition into the spring months. Overall, the winds become more invigorating as the year progresses, bringing a refreshing dynamism to the landscape of Santa Rosa de Tastil.
Weather in Santa Rosa de Tastil varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Santa Rosa de Tastil, focusing on differences in temperature, rainfall, humidity, and UV levels.
In September, the weather features a milder temperature range with a minimum of -5°C (22°F) and a maximum of 22°C (72°F), resulting in an average of 8°C (46°F). The month sees minimal precipitation, with just 4 mm (0.1 in) over a single day and a humidity level of 57%. In contrast, January experiences slightly warmer temperatures; the minimum is -2°C (29°F), while the maximum can reach 24°C (75°F), leading to an average temperature of 10°C (50°F). However, January is significantly wetter, receiving 97 mm (3.8 in) of precipitation over 19 days and experiencing higher humidity at 84%. For more details, you can check Santa Rosa de Tastil weather in January.
September and February present distinct weather patterns, reflecting the transition between seasons. In September, temperatures range from a minimum of -5°C (22°F) to a comfortable maximum of 22°C (72°F), with an average of 8°C (46°F). The month sees minimal precipitation, averaging just 4 mm (0.1 in) over only one day, and a moderate humidity level of 57%. In contrast, February offers slightly warmer temperatures, with a range between -2°C (29°F) and a high of 23°C (74°F), and an average temperature of 10°C (50°F). However, February is much wetter, experiencing 93 mm (3.6 in) of rainfall over 21 days, resulting in higher humidity at 87%. For a more detailed look at February’s weather, visit Santa Rosa de Tastil weather in February.
When comparing the weather in September and March, notable differences emerge. September typically experiences milder temperatures, with a range from a minimum of -5°C (22°F) to a maximum of 22°C (72°F), while March offers slightly warmer conditions, with temperatures ranging from -4°C (25°F) to 23°C (73°F). Precipitation levels also diverge significantly; September sees minimal rainfall of just 4 mm (0.1 in) over only 1 day, whereas March is much wetter, receiving 56 mm (2.2 in) across 13 days. Additionally, humidity is higher in March at 88%, compared to September's 57%. For more detailed insights on March weather, you can visit Santa Rosa de Tastil weather in March.
When comparing the weather in September and April, both months experience similar average maximum temperatures of 22°C (72°F). However, September is characterized by a milder climate with a minimum temperature of -5°C (22°F) and only 4 mm of precipitation over just one day, resulting in a humidity level of 57%. In contrast, April has slightly cooler minimum temperatures at -7°C (20°F) and significantly higher precipitation of 18 mm over four days, contributing to a much higher humidity level of 85%. For more detailed information, you can check Santa Rosa de Tastil weather in April.
In September, the weather is generally milder, with average temperatures ranging from a minimum of -5°C (22°F) to a maximum of 22°C (72°F), accompanied by low precipitation of just 4 mm (0.1 in) over one day and a humidity level of 57%. In contrast, May experiences a cooler climate, with temperatures varying from a minimum of -10°C (13°F) to a maximum of 19°C (67°F). Although it has a slightly lower average precipitation of 1 mm (0.1 in) and no rainy days, May tends to have higher humidity at 74%. For more detailed information regarding the weather in May, you can visit Santa Rosa de Tastil weather in May.
When comparing the weather in September and June, September generally offers milder temperatures, with averages reaching up to 8°C (46°F) and maximums of 22°C (72°F), while June sees lower extremes, with minimums of -11°C (12°F) and an average of just 3°C (38°F). Both months experience minimal precipitation, with September recording 4 mm over one day and June having only 1 mm with no rainy days. Humidity levels remain fairly consistent, with September at 57% and June slightly lower at 56%. For more details on June weather, visit Santa Rosa de Tastil weather in June.
In September, the weather in Santa Rosa de Tastil exhibits milder temperatures, with a minimum of -5°C (22°F), an average of 8°C (46°F), and a maximum of 22°C (72°F). This month also experiences slightly higher humidity levels at 57% and limited precipitation of 4 mm (0.1 in) occurring over just 1 day. In contrast, July presents cooler conditions, where temperatures range from a minimum of -10°C (13°F) to a maximum of 18°C (64°F), with an average of 4°C (39°F). This month enjoys very minimal precipitation of just 1 mm (0.0 in) and no rainy days, accompanied by lower humidity at 47%. For more detailed insights, check Santa Rosa de Tastil weather in July.
In comparing the weather of September and August, September emerges as the warmer month overall, featuring a minimum temperature of -5°C (22°F) and an average of 8°C (46°F), peaking at 22°C (72°F). In contrast, August records lower temperatures, with a minimum of -10°C (15°F) and an average of 4°C (40°F), reaching a maximum of 19°C (66°F). Precipitation remains minimal in both months, but September sees a slight increase in humidity at 57%, compared to August's 44%. Notably, August has no recorded days of precipitation, while September experiences just one day of light rain. For more insights, check Santa Rosa de Tastil weather in August.
September and October show a gradual transition in weather patterns. In September, temperatures range from a chilly -5°C (22°F) at night to a pleasant maximum of 22°C (72°F) during the day, with average temperatures sitting at 8°C (46°F). The month experiences minimal precipitation, only 4 mm (0.1 in) over just 1 day, and maintains a humidity level of 57%.
As October arrives, temperatures slightly rise, with nighttime lows of -3°C (26°F) and daytime highs reaching 23°C (73°F), averaging around 10°C (50°F). However, October sees an increase in precipitation, totaling 11 mm (0.4 in) spread over 3 days, while humidity remains relatively stable at 55%. Thus, while October offers slightly warmer and wetter conditions, September tends to be drier and cooler. For more detailed information, you can check Santa Rosa de Tastil weather in October.
In September, the weather exhibits a notable range, with temperatures ranging from a minimum of -5°C (22°F) to a maximum of 22°C (72°F) and an average temperature of 8°C (46°F). This month tends to be quite dry, receiving only 4 mm (0.1 in) of precipitation over just 1 day, while humidity averages around 57%. In contrast, November brings slightly milder temperatures, with a minimum of -2°C (29°F), an average of 10°C (51°F), and a maximum of 24°C (75°F). However, November is also much wetter, with 34 mm (1.3 in) of precipitation spread across 10 days and higher humidity at 70%. For more detailed insights on November weather, check out Santa Rosa de Tastil weather in November.
The weather in September contrasts sharply with that of December. In September, temperatures range from a chilly -5°C (22°F) at night to a comfortable maximum of 22°C (72°F) during the day, with an average of 8°C (46°F). There is minimal precipitation, with only about 4 mm (0.1 in) falling over just one day, and humidity is relatively moderate at 57%. In contrast, December brings warmer temperatures, with a minimum of -1°C (30°F) and a maximum reaching 24°C (75°F), averaging around 10°C (51°F). However, December is significantly wetter, experiencing about 95 mm (3.7 in) of precipitation spread over 20 days, and humidity increases to 77%. For more detailed insights, you can visit Santa Rosa de Tastil weather in December.
As September rolls in, Santa Rosa de Tastil experiences a noticeable shift in weather, with milder temperatures inviting the transition from winter's chill to the warmth of spring. Daytime highs can reach a pleasant 22°C, while nighttime lows dip down to a refreshing -5°C, marking a distinct change from previous months. With only a hint of rain, totaling just 4 mm, September maintains a comfortable humidity level of 57%, making it a great time for outdoor activities. This blend of moderate temperatures and minimal precipitation sets the stage for vibrant landscapes and revitalized nature, offering an enchanting experience for visitors. For a comprehensive understanding of what the climate entails throughout the year, explore Santa Rosa de Tastil Climate.