Last updated: August 21, 2025
August in Santa Rosa, Argentina, offers a diverse climate for residents and visitors alike. With maximum temperatures reaching a warm 31°C (88°F) and minimums dipping to a brisk -4°C (25°F), the weather shows its dynamic range. On average, the temperature settles around a comfortable 11°C (53°F). Rainfall is minimal, with only 4 mm (0.1 in) recorded over a solitary day, while humidity lingers at a moderate 60%. This unique blend of weather conditions makes August an intriguing month to experience the charm of Santa Rosa.
In August, Santa Rosa, Argentina transitions towards the end of winter, showcasing a mix of chilly nights and mild days. With minimum temperatures hovering at a brisk -4°C (25°F), the early mornings can be quite frosty. By midday, the weather warms up to an average of 11°C (53°F), and occasional peaks hit a comfortable 31°C (88°F), offering a glimpse of the spring warmth just around the corner. This month marks a gradual shift from the colder winter extremes of July, with temperatures slowly inching upwards, setting the stage for the lush bloom of spring. The contrast between chilly nights and warmer afternoons captures the essence of August in Santa Rosa, making it a time of transition and anticipation.
August in Santa Rosa, Argentina, marks a notable shift in precipitation patterns, as the region experiences one of its driest months of the year. With just 4 mm (0.1 in) of rain falling over a mere single day, residents often find themselves enjoying clearer skies. This stark contrast follows the relatively wetter months of January through March, which see more active rain days and heavier downpours. As winter gives way to spring, the gradual increase in rainfall begins in September, hinting at the seasonal transition ahead. Overall, August is characterized by its dryness, paving the way for the upcoming mild and more humid spring months.
In August, Santa Rosa, Argentina, experiences moderate humidity levels at 60%, reflecting a transitional phase as winter gives way to spring. This month marks a decline from the peak humidity observed in late fall and winter, which hovered around 65% in July and June. As the seasons shift, the humidity begins to decrease, hinting at the drier months ahead, with levels progressively falling to 51% by September. Overall, the trend shows a gradual increase in humidity from late spring, culminating at its highest in May, and then a steady decline as the year moves towards a warmer climate.
In August, Santa Rosa experiences a UV Index of 6, placing it in the high exposure category with a burn time of 25 minutes. This marks a slight increase from the moderate levels seen in the previous three months, reflecting the gradual transition toward more intense sun exposure as the year progresses. As summer approaches, sun safety remains paramount, especially considering the extreme levels reached in earlier months such as January and February, where the UV Index soared to a staggering 15. For those planning outdoor activities, understanding these trends is essential for effective sun protection. Stay informed and enjoy the sun safely by checking Santa Rosa UV Index regularly!
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As winter gives way to spring in Santa Rosa, Argentina, August ushers in a notable resurgence of sunshine, boasting 313 hours of bright daylight. This marks a gradual increase from the cooler months of June and July, where the hours dipped to 257 and 275 respectively. Following August, the sun continues to shine even brighter, with September showing a healthy 319 hours and October peaking at 354 hours. This steady climb underscores a transition into the warmer seasons, promising longer, sun-filled days ahead for residents and visitors alike. The shift not only brightens the landscape but also energizes the spirit, preparing the region for the vibrant joys of spring and summer.
August in Santa Rosa, Argentina, brings a promising 80% chance of sunny weather, continuing the trend of mostly bright days seen in the preceding months. Following a particularly sunny July with an impressive 87% likelihood of sunshine, August retains much of that warmth and light, standing out as one of the sunniest months of the year. The months leading up to August show a gradual decline from June's 62% to April's 71%, but the return to 80% in August indicates a delightful mid-year peak before the early spring months. With September maintaining a solid 79%, visitors and locals alike can confidently anticipate a splendid abundance of sunshine during this late winter month.
In August, Santa Rosa experiences approximately 10 hours of daylight, maintaining the same duration as in July. This consistency marks a transition period where daylight begins to gradually increase again as the days grow longer leading into spring. Following the peak daylight of 14 hours in January and 13 hours in February, the region's daylight hours steadily decrease until reaching their nadir in June, when only 9 hours of light are experienced. As September approaches, residents can look forward to an extra hour of daylight, signaling the slow return of sunshine and warmth. This subtle shift reflects nature's rhythm, inviting a sense of renewal after the winter months.
In August, the winds in Santa Rosa, Argentina begin to stir slightly stronger, averaging around 3.2 m/s (7 mph), reminiscent of the breezy conditions that often mark the transition between winter and spring. This month stands out as a subtle uptick from the quieter months of June and July, where the winds dipped to their lowest speeds of 2.7 m/s (6 mph). Interestingly, August's winds serve as a precursor to the brisk gusts of September, which escalate to about 4.0 m/s (9 mph), marking the onset of more dynamic weather patterns. As the seasons shift, this gentle increase in wind speed not only refreshes the atmosphere but also sets the stage for the vibrant changes ahead, making August a pivotal month for weather enthusiasts and residents alike.
Weather in Santa Rosa varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Santa Rosa, focusing on differences in temperature, rainfall, humidity, and UV levels.
August and January present contrasting weather patterns. In August, temperatures range from a cool minimum of -4°C (25°F) to a comfortable average of 11°C (53°F), peaking at a warm 31°C (88°F). The month experiences low precipitation at just 4 mm (0.1 in) over one day, contributing to a relatively humid environment with humidity levels around 60%. In stark contrast, January sees significantly higher temperatures, with a minimum of 8°C (47°F) and an average high of 26°C (80°F), soaring to a scorching maximum of 42°C (107°F). Rainfall is much more prevalent in January, accumulating to 58 mm (2.3 in) over nine days, while the humidity drops to about 40%. For a closer look at the specifics of January weather, you can visit Santa Rosa weather in January.
August and February present contrasting weather conditions. In August, temperatures range from a chilly minimum of -4°C (25°F) to a comfortable average of 11°C (53°F) and can peak at a warm 31°C (88°F). This month experiences low precipitation, with only about 4 mm (0.1 in) over just one day, and humidity levels are around 60%. In comparison, February boasts significantly higher temperatures, with a minimum of 10°C (50°F) and an average of 24°C (76°F), climbing to a sweltering maximum of 41°C (106°F). However, February is also wetter, with about 60 mm (2.4 in) of precipitation spread over 8 days, and humidity drops to 46%. For more details on February’s climate, check out Santa Rosa weather in February.
In August, the weather tends to be cooler, with temperatures ranging from a minimum of -4°C (25°F) to a maximum of 31°C (88°F), resulting in an average temperature of 11°C (53°F). Precipitation is minimal, with only 4 mm (0.1 in) over just 1 day and humidity averaging around 60%.
In contrast, March experiences warmer conditions, with temperatures ranging from a minimum of 4°C (39°F) to a maximum of 37°C (99°F), and an average of 22°C (71°F). It is also significantly wetter, receiving 48 mm (1.9 in) of precipitation over 7 days and maintaining a lower humidity level at 54%. For more detailed information, you can explore Santa Rosa weather in March.
When comparing the weather in August and April, notable differences emerge. In August, temperatures typically range from a chilly -4°C (25°F) to a pleasant maximum of 31°C (88°F), with an average of 11°C (53°F). This month experiences minimal precipitation, averaging just 4 mm (0.1 in) over a single day, accompanied by a humidity level of 60%. In contrast, April showcases a broader temperature range, with a minimum of 2°C (36°F) and a high of 32°C (90°F), yielding an average of 18°C (64°F). This month sees considerably more rainfall, clocking in at 33 mm (1.3 in) spread over five days, and slightly higher humidity at 65%. For a closer look at April's climate, check out Santa Rosa weather in April.
In comparing the weather of August and May, we observe notable differences in temperature and precipitation. August experiences a wider temperature range, with a minimum of -4°C (25°F) and a maximum of 31°C (88°F), giving it an average of 11°C (53°F). This contrasts with May, where temperatures are milder, ranging from -1°C (31°F) to a maximum of 28°C (83°F), with an average of 13°C (55°F). Additionally, May sees significantly more precipitation, totaling 29 mm (1.1 in) over three days, compared to August's minimal 4 mm (0.1 in) over just one day. The humidity is slightly higher in May at 69%, compared to August’s 60%. For more detailed information, you can check Santa Rosa weather in May.
In comparing the weather conditions of August and June, August tends to be warmer overall, with average temperatures rising to 11°C (53°F), while June's average is slightly cooler at 9°C (48°F). The maximum temperatures in August can reach up to 31°C (88°F), significantly higher than June's max of 26°C (79°F). Although June experiences more precipitation, with 8 mm (0.3 in) over 2 days compared to August's 4 mm (0.1 in) on just 1 day, humidity levels are quite similar, hovering around 60% in August and 64% in June. For a more detailed breakdown of conditions in June, check out this link: Santa Rosa weather in June.
August generally offers warmer conditions compared to July, with an average temperature increase from 8°C (47°F) in July to 11°C (53°F) in August. While both months share the same minimum temperature of -4°C (25°F), August reaches a significantly higher maximum of 31°C (88°F) compared to July's top temperature of 23°C (74°F). Additionally, August sees less precipitation, totaling just 4 mm (0.1 in) over 1 day, compared to July's 7 mm (0.3 in) which also falls over 1 day. Humidity levels are slightly lower in August at 60%, down from 65% in July. For more details on July's weather, check out Santa Rosa weather in July.
In comparing the weather patterns of August and September, we see a notable shift in temperatures and conditions. August features a broader temperature range with a minimum of -4°C (25°F) and a maximum of 31°C (88°F), averaging around 11°C (53°F). The month sees minimal precipitation of 4 mm (0.1 in) over just 1 day and maintains a humidity level of 60%.
Conversely, September experiences a warmer average temperature of 16°C (61°F), with maximum highs reaching 36°C (96°F) and a slightly reduced minimum of -2°C (28°F). Precipitation increases to 9 mm (0.4 in) but remains confined to just 1 day, and the humidity drops to 51%. For more detailed insights, you can check out Santa Rosa weather in September.
In comparing the weather between August and October, we see notable differences. August features a wider range of temperatures with a minimum of -4°C (25°F) and a maximum of 31°C (88°F), resulting in an average of 11°C (53°F). Meanwhile, October enjoys a milder minimum temperature of 0°C (32°F) and a much warmer maximum of 39°C (103°F), with an average of 19°C (67°F). Precipitation also increases significantly in October, totaling 25 mm (1.0 in) over 4 days, compared to just 4 mm (0.1 in) on a single day in August. Additionally, humidity is lower in October at 49% compared to 60% in August. For more detailed information, you can visit Santa Rosa weather in October.
In August, the weather features a broader temperature range with a minimum of -4°C (25°F) and a maximum of 31°C (88°F), resulting in an average of 11°C (53°F) and relatively low humidity at 60%. Precipitation is minimal with just 4 mm (0.1 in) over the course of one day. In contrast, November offers a much warmer climate, with temperatures ranging from a minimum of 6°C (42°F) to a scorching maximum of 41°C (105°F), yielding an average temperature of 23°C (74°F). November also experiences considerably more rain, totaling 46 mm (1.8 in) spread over eight days, and a drop in humidity to 44%. For more details on the weather in this month, you can check Santa Rosa weather in November.
In comparing the weather between August and December, it is evident that December experiences significantly warmer temperatures. While August sees a maximum temperature of 31°C (88°F) and a minimum of -4°C (25°F), December reaches much higher, with temperatures peaking at 42°C (107°F) and a minimum of 12°C (53°F). Furthermore, December has higher precipitation levels, averaging 40 mm (1.6 in) over 8 days, compared to August, which only has 4 mm (0.1 in) over a single day. The humidity also drops from 60% in August to 35% in December, contributing to a more comfortable feel during the warmer month. For more details, you can refer to Santa Rosa weather in December.
In August, Santa Rosa experiences a unique blend of cool temperatures and relatively low humidity, making it distinct from the more extreme weather found in other months. With a maximum of only 31°C, the days are pleasantly warm, contrasting sharply with chilly nights that can dip to around -4°C. The month is also characterized by minimal precipitation, with just one rainy day, allowing for ample sunshine and outdoor activity. This comfortable climate sets the stage for a delightful transition into spring, making it an ideal time for visitors to explore the beauty of the region. For more detailed insights, check out Santa Rosa Climate.