Last updated: August 21, 2025
In October, Santa Rosa, Argentina, experiences a blend of warm and cool weather, with maximum temperatures soaring to 35°C (96°F) and average daytime warmth around 16°C (61°F). This month is characterized by a minimum chill of 0°C (33°F) during the nights, offering a refreshing contrast. Rainfall is modest but notable, with 44 mm (1.7 in) of precipitation spread over 7 days, contributing to the region's lush landscape. Humidity levels hover around 50%, creating a comfortable atmosphere for outdoor activities and exploration. Whether basking in the sun or enjoying the refreshing evenings, October in Santa Rosa is a delightful time to visit.
In October, Santa Rosa, Argentina, experiences a noticeable transition as temperatures begin to rise after the chilly winter months. The minimum temperature hovers around 0°C (33°F), while the average settles at a comfortable 16°C (61°F), providing a pleasant backdrop for outdoor activities. As the month progresses, daytime temperatures can reach a max of 35°C (96°F), hinting at the approaching summer. This gradual warming trend contrasts sharply with the biting cold of previous months, making October a delightful time to enjoy the vibrant landscapes and blooming flora of the region. The shift into warmer weather encourages locals and visitors alike to embrace the delightful Argentine spring.
In October, Santa Rosa experiences a transitional phase in its climatic pattern, as precipitation levels settle at 44 mm (1.7 in) over an average of 7 days. This marks a slight decrease from the wetter months of April and November, yet remains consistent with the previous month’s rainfall of 50 mm. The return of moderate rains during October signals the onset of the wet season, contributing to the region's rich agricultural landscape. The frequency of rainy days, while moderate, suggests a gradual buildup of moisture in the air, setting the stage for the more substantial precipitation that follows in November. Overall, October serves as a bridge, balancing the remnants of early spring's showers with the impending deluges of late spring, maintaining a dynamic yet stable climate.
In October, Santa Rosa experiences a moderate humidity level of 50%, which marks a notable decline from the more humid months of April and May, where levels peaked at 71% and 72% respectively. This month serves as a transition, sitting comfortably between the higher humidity of the cooler months and the drier air of the approaching summer. As the region pivots towards warmer weather, the humidity gradually decreases, echoing a trend of reduced moisture that begins in the late spring and continues into the dry summer months. Following October, November will dip even further to 45%, suggesting that as the year winds down, Santa Rosa embraces a more arid climate.
As October arrives in Santa Rosa, Argentina, residents experience a notable shift in the UV Index, reaching a significant 10, which categorizes it as very high. This increase from the moderate indexes of late winter and early spring highlights the approaching summer months, with a burn time of just 15 minutes. The trend reflects a gradual rise in UV exposure starting from the lower levels in the cooler months, with February and March hitting extreme levels of 13 and 11 respectively. As the season progresses, it's essential to prioritize sun safety during this time, given the heightened risk of skin damage. For more detailed information on UV levels throughout the year, visit Santa Rosa UV Index.
UV Risk Categories
As October dawns in Santa Rosa, Argentina, the city basks in a delightful 328 hours of sunshine, signaling a transition into the warmer months. This month stands out as a vibrant prelude to the sweltering summer that follows November's impressive tally of 349 hours. Notably, October's sunlit hours illustrate a significant rebound from the dimmer days of April and May, which record only 246 and 227 hours respectively. As the days grow longer and the landscape bursts into color, residents and visitors alike are drawn outdoors to embrace the sun's welcoming warmth, ensuring that October shines as a beloved month in the Santa Rosa calendar.
In October, Santa Rosa, Argentina, basks in a lovely 74% chance of sunny weather, making it one of the sunniest months of the year. This increase marks a notable rise from the previous months, with only 57% sunny days in September. As the city transitions into spring, residents and visitors alike can expect more enjoyable weather compared to the cooler months of May and June, which saw percentages as low as 45%. With skies brightening and temperatures warming, October provides a perfect backdrop for outdoor activities and exploring the vibrant local scene.
As October unfolds in Santa Rosa, Argentina, the daylight duration delights with approximately 13 hours of sunlight, marking a gentle transition from the longer days of summer toward the shorter winter periods. Following September's 11 hours, October shows an increase, hinting at the lingering warmth of spring. This month's daylight reflects a consistent rhythm where the duration gradually decreases from the sun-drenched days of January and November, which bask in 14 hours of light. The shift from longer to shorter days encapsulates the changing seasons, inviting both residents and visitors to enjoy the vibrant outdoor activities before the sunlight begins to wane in the coming months.
As October arrives in Santa Rosa, Argentina, the average wind speed reaches a refreshing 3.5 m/s (8 mph), echoing the balmy breezes of September. This month marks a slight uptick from the gentle winds of earlier spring months, suggesting a transition towards the invigorating air of summer. Notably, October maintains a consistency in wind speed robustly observed in the preceding months, with 7-8 mph being the norm. The winds bring with them a sense of movement and change, perfectly complementing the vibrant hues of autumn as the landscape prepares for the warmer days ahead.
Weather in Santa Rosa varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Santa Rosa, focusing on differences in temperature, rainfall, humidity, and UV levels.
October and January offer contrasting weather conditions. In October, temperatures range from a minimum of 0°C (33°F) to a maximum of 35°C (96°F), with an average of 16°C (61°F). The month typically experiences 44 mm (1.7 in) of precipitation over about 7 days, accompanied by a humidity level of 50%. In contrast, January sees milder minimum temperatures of 8°C (48°F) and hotter maximums reaching 40°C (104°F), with an average temperature of 24°C (76°F). Precipitation is slightly lower at 36 mm (1.4 in) over 6 days, and humidity drops to 44%. For more details on January weather, visit Santa Rosa weather in January.
October and February exhibit notable differences in weather patterns. October tends to have a wider temperature range, with minimums as low as 0°C (33°F) and maximums reaching 35°C (96°F), while February features milder minimums at 6°C (44°F) and higher averages and maximums around 23°C (73°F) and 37°C (99°F) respectively. Although October experiences less precipitation at 44 mm (1.7 in) over 7 days compared to February's 50 mm (2.0 in) over just 5 days, both months maintain relatively similar humidity levels, hovering around 49-50%. For more detailed weather information specific to February, visit Santa Rosa weather in February.
In October, temperatures in Santa Rosa range from a chilly 0°C (33°F) to a warm 35°C (96°F), with an average of 16°C (61°F) and relatively low humidity at 50%. In contrast, March sees slightly warmer minimum temperatures starting at 4°C (39°F) and an average of 20°C (68°F), while the maximum can reach the same 36°C (96°F). However, March experiences higher precipitation levels, totaling 70 mm (2.7 in) over about 7 days, compared to October’s 44 mm (1.7 in) under similar conditions. The increased humidity in March, at 60%, adds to the overall feel of the month. For more detailed weather information specifically for March, visit Santa Rosa weather in March.
When comparing the weather patterns of October and April, we find some distinct differences. October experiences a wider range in temperature, with minimums of 0°C (33°F) and maximums reaching up to 35°C (96°F), averaging around 16°C (61°F). In contrast, April has slightly milder conditions, with temperatures ranging from a minimum of 1°C (33°F) to a maximum of 31°C (89°F), and averaging at 17°C (62°F). Additionally, April tends to be wetter, receiving about 84 mm (3.3 in) of precipitation over 6 days, compared to October’s 44 mm (1.7 in) over 7 days. The humidity is noticeably higher in April at 71%, compared to 50% in October, contributing to the overall moisture in the air. For more detailed information, you can check the Santa Rosa weather in April.
October and May exhibit distinct weather patterns. In October, temperatures range from a chilly 0°C (33°F) to a warm 35°C (96°F), with an average of 16°C (61°F) and moderate humidity at 50%. Precipitation is relatively consistent at 44 mm (1.7 in) over about 7 days. In contrast, May experiences cooler temperatures, with a minimum of -3°C (28°F) and a maximum of 29°C (84°F), averaging 12°C (54°F). Humidity is higher in May at 72%, yet precipitation is similar, totaling 44 mm (1.7 in) but occurring over fewer days, only 5. For more detailed insights, visit Santa Rosa weather in May.
In comparing the weather between October and June, October presents a more varied temperature range with a minimum of 0°C (33°F) and a maximum of 35°C (96°F), resulting in an average of 16°C (61°F). This month experiences higher precipitation levels of 44 mm (1.7 in) over approximately 7 days, accompanied by a humidity level of 50%. In contrast, June is cooler, with temperatures ranging from a minimum of -4°C (25°F) to a maximum of 22°C (72°F) and an average of 8°C (47°F). It has lower precipitation, measuring 24 mm (1.0 in) across just 3 days, but higher humidity at 65%. For more detailed insights into June weather, you can visit Santa Rosa weather in June.
When comparing the weather in October and July, October features a wider temperature range, with a minimum of 0°C (33°F) and a maximum of 35°C (96°F), resulting in a warmer average of 16°C (61°F). This is in stark contrast to July, where the temperatures are notably cooler, with a minimum of -4°C (24°F) and a maximum of 23°C (73°F), leading to an average temperature of just 8°C (46°F). Additionally, October experiences higher precipitation, at 44 mm (1.7 in) over 7 days, compared to July's 18 mm (0.7 in) over 4 days. It’s also worth noting that July has higher humidity levels at 61%, compared to October's 50%. For a more detailed look, you can check out Santa Rosa weather in July.
October weather in Santa Rosa showcases notable warmth, with temperatures ranging from a minimum of 0°C (33°F) to a maximum of 35°C (96°F) and an average of 16°C (61°F). The month also experiences higher precipitation levels at 44 mm (1.7 in) over 7 days, with humidity at a moderate 50%. In contrast, August is cooler, with minimum temperatures dipping to -4°C (24°F) and an average of 10°C (50°F), topping out at 29°C (84°F). Precipitation in August is significantly lower, with only 11 mm (0.4 in) spread over 2 days, and humidity is slightly higher at 56%. For more information on August weather, you can refer to Santa Rosa weather in August.
October generally experiences warmer weather compared to September, with average temperatures rising from 13°C (56°F) in September to 16°C (61°F) in October. While both months see some precipitation, October has slightly less at 44 mm (1.7 in) over 7 days, compared to September's 50 mm (2.0 in) over 5 days. Additionally, October tends to have a lower humidity level of 50%, compared to the 59% humidity observed in September. For more detailed information on September's weather in Santa Rosa, you can check out Santa Rosa weather in September.
In October, temperatures range from a minimum of 0°C (33°F) to a maximum of 35°C (96°F), with an average temperature of 16°C (61°F). The month tends to be relatively dry, with 44 mm (1.7 in) of precipitation over 7 days and humidity at 50%. In contrast, November sees a slight increase in minimum temperatures, starting at 5°C (41°F), while the average temperature rises to 20°C (68°F) and the maximum reaches 36°C (97°F). However, November experiences more precipitation, totaling 87 mm (3.4 in) over 9 days, and humidity drops slightly to 45%. For more details on the weather in this region during November, you can visit Santa Rosa weather in November.
In October, temperatures in Santa Rosa range from a chilly 0°C (33°F) at night to a warm 35°C (96°F) during the day, resulting in an average temperature of 16°C (61°F). Rainfall is relatively low for the month, with about 44 mm (1.7 in) spread over 7 days, and humidity sits at a moderate 50%.
In contrast, December sees a rise in temperatures, with minimums around 8°C (47°F), averages climbing to 23°C (73°F), and highs reaching 38°C (101°F). Precipitation increases to 69 mm (2.7 in) over 8 days, though humidity decreases slightly to 40%. For more specific insights, you can check Santa Rosa weather in December.
As October unfolds in Santa Rosa, the weather presents a delightful shift that distinguishes it from the surrounding months. Warm days can reach up to 35°C, while cool nights drop to a refreshing 0°C, creating a unique contrast that characterizes the season. With an average temperature of 16°C, October feels pleasantly mild, inviting residents and visitors alike to enjoy the outdoors. Although rain is more prevalent this month, with about 44 mm of precipitation over seven days, the humidity remains moderate at 50%, ensuring the air feels fresh. This combination of warmth and occasional rainfall marks October as a transition period, setting the stage for the summer ahead. For a more detailed look at what to expect throughout the year, be sure to explore Santa Rosa Climate.