July Weather in Santa Rosa, Argentina

Last updated: August 21, 2025

In Santa Rosa, Argentina, July offers a unique weather experience characterized by cool temperatures and moderate humidity. The maximum temperature reaches a comfortable 23°C (73°F), while the average dips to a brisk 8°C (46°F), and the minimum can plummet to a chilly -4°C (24°F) at night. Despite the crisp air, precipitation is light, with only 18 mm (0.7 in) of rain spread across 4 days. This makes July an ideal time for outdoor activities, as the predominantly clear skies and moderate conditions create picturesque settings for exploration and enjoyment.

July Temperature in Santa Rosa

In July, Santa Rosa, Argentina, experiences a notable drop in temperatures as winter takes hold. The month sees minimum temperatures plummet to -4°C (24°F), providing a stark contrast to the pleasant warmth of the prior summer months. Daytime highs average around 23°C (73°F), offering a refreshing respite from the chill. Overall, with an average temperature of 8°C (46°F), July stands as one of the colder months in Santa Rosa. This seasonal shift reflects a broader trend throughout the year, where winter months showcase significantly cooler conditions compared to the inviting warmth of spring and summer. Visitors will find this time perfect for cozy indoor activities, accentuating the charm of the Argentinian winter.

July Weather in Santa Rosa: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Santa Rosa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santa Rosa, July typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec757368625347465055616773
Data source: Temperature data for Santa Rosa generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

July Precipitation in Santa Rosa

In July, Santa Rosa experiences a notable dip in precipitation, receiving only 18 mm (0.7 in) of rain over approximately four days. This marks a continuation of the trend observed in the previous month, where June also featured less rainfall, signaling a shift from the richer downpours seen in the spring months. Following the heavier rains of March and April, which recorded 70 mm (2.7 in) and 84 mm (3.3 in) respectively, July's lower totals suggest a transition into the drier winter season. As the year progresses, the rainfall tapers off even further into August, hinting at the region’s cyclical climate pattern.

July Precipitation Trends in Santa Rosa

The chart displays monthly precipitation patterns in Santa Rosa, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In Santa Rosa, July typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec365070844425181150448769
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in Santa Rosa

In July, Santa Rosa, Argentina experiences a humidity level of 61%, signifying a notable dip from the spring months but remaining consistent with the patterns established in the preceding months. After peaking in late autumn with 72% in May and 71% in April, the humidity begins to decline as winter approaches. This gradual decrease is a part of the overall trend, where humidity levels are highest in the late autumn and early winter, before settling into the milder conditions of late summer and early autumn, characterized by drier air. As August approaches, humidity is set to continue its decline, dropping further to 56%, highlighting the seasonal shift that marks Santa Rosa's climate rhythm.

July Average Humidity in Santa Rosa

This chart illustrates the average monthly humidity levels in Santa Rosa, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in Santa Rosa is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec44%49%60%71%72%65%61%56%59%50%45%40%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Santa Rosa

In July, Santa Rosa, Argentina experiences a moderate UV Index of 4, indicating a lower risk of harm from unprotected sun exposure compared to the extreme levels seen in the peak summer months of January through March. With a burn time of 30 minutes, residents and visitors can enjoy outdoor activities with some precaution. As we transition from the intense summer glare to milder sun exposure in the winter months, it’s important to remember that UV levels are still present, and protective measures should be taken. Compared to June’s UV Index of 3, July sees a slight increase, yet safety remains paramount. For more insights on UV levels throughout the year, visit Santa Rosa UV Index.

Maximum UV Index Levels in Santa Rosa for July

The chart shows the monthly maximum UV Index (UVI) for Santa Rosa in July, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In July, the maximum UV index in Santa Rosa typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141311753457101314
Data source: Santa Rosa July UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

July Sunshine in Santa Rosa

In Santa Rosa, Argentina, July offers a refreshing contrast to the sun-soaked summer months that precede it. With 229 hours of sunshine, it's a period that bridges the cooler winter months of June and August. Although July's sunlight is less intense compared to the peak of January, where dazzling 313 hours reign, it still provides ample opportunities to engage in outdoor activities amidst the crisp air. Following the trend of diminishing daylight experienced from April's 246 hours down to June's 211 hours, July marks a slight uptick, hinting at the gradual return of warmer days. As the region looks forward to blooming spring in the months ahead, July remains a cherished time of serene sunshine and gentle warmth, suggesting a promise of brighter days to come.

Monthly Sunshine Duration in Santa Rosa: July Highlighted

The July sunshine duration represents the total number of hours Santa Rosa experiences direct sunlight during the month of July, excluding cloudy or obstructed periods. This chart compares the sunshine duration of July with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec313h333h322h246h227h211h229h280h278h328h349h388h
Data source: Santa Rosa July Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Santa Rosa During July

In July, Santa Rosa, Argentina, experiences a 68% chance of sunny weather, making it one of the sunnier months of the winter season. This percentage reflects a positive trend following a dip in June, where just 45% of days boasted sunshine. As winter progresses, July stands out as a beacon of brightness, slightly above the regional averages seen in the months preceding it, while maintaining a favorable outlook compared to other winter months. August's 65% certainty of sunshine suggests that July offers a delightful opportunity for outdoor activities, bridging the gap between the cooler months and the eventual return of warmer weather in spring.

Percentage of Sunny Days in July in Santa Rosa

The chart illustrates the percentage of sunny days in Santa Rosa throughout the year, with July highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Santa Rosa experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec66%70%63%72%55%45%68%66%57%74%63%62%
Data source: Santa Rosa July chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Santa Rosa in July

In Santa Rosa, Argentina, July marks the continuation of shorter days, with daylight lasting about 9 hours. This reflects a trend that began in June, highlighting the deepening of winter as the days reach their annual nadir. Following the longest days in December and January, where sunlight stretches up to 14 hours, the gradual decline begins, leading through the crisp winter months. As the calendar turns towards August and the promise of spring, daylight duration inches back up, gradually returning to 10 hours by the end of the month. This rhythmic pattern not only encapsulates the seasonal changes but also enriches the daily lives of those who embrace each fleeting hour of sunlight during the cooler months.

Average Daylight Hours in Santa Rosa for July

The chart illustrates the variation in daylight duration in Santa Rosa throughout the year, with July highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec14h 18m13h 24m12h 15m11h 5m10h 8m9h 40m9h 55m10h 46m11h 52m13h 2m14h 4m14h 36m
Data source: Santa Rosa daylight hours, calculated by summing the hours between sunrise and sunset for each day.

July Winds in Santa Rosa

In July, the winds in Santa Rosa, Argentina, maintain a steady pace with an average speed of 3.0 m/s (7 mph), slightly mirroring the calm of June. This consistency can be seen throughout the early winter months, as the wind speeds show minimal fluctuation, offering a tranquil yet refreshing atmosphere to the region. Notably, as the calendar moves towards spring in September, residents can anticipate a gentle increase back to 3.7 m/s (8 mph), reintroducing the livelier breezes that characterize the transition into warmer weather. Overall, July's winds contribute to a serene environment, setting the stage for the gradual shift that lies ahead.

Average July Wind Speed in Santa Rosa

The chart displays monthly wind speed patterns in Santa Rosa, with values for each month shown alongside July's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how July's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec3.72.83.13.32.93.03.0 m/s3.13.73.53.43.0
Data source: Santa Rosa July wind data, generated using information from the Copernicus Climate Change Service.

How July Weather in Santa Rosa Compares to Other Months

Weather in Santa Rosa varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Santa Rosa, focusing on differences in temperature, rainfall, humidity, and UV levels.

In comparing the weather between July and January, we see a significant contrast. July experiences cooler temperatures, ranging from a minimum of -4°C (24°F) to a maximum of 23°C (73°F), with an average of 8°C (46°F). The month also sees about 18 mm (0.7 in) of precipitation over four days and a higher humidity level of 61%. In stark contrast, January presents much warmer conditions, with temperatures ranging from a minimum of 8°C (48°F) to a scorching maximum of 40°C (104°F), and an average of 24°C (76°F). This month receives more precipitation at 36 mm (1.4 in) across six days, but humidity is lower at 44%. For a deeper look at the specific weather patterns, you can check Santa Rosa weather in January.

In July, the weather in Santa Rosa features cooler temperatures with a minimum of -4°C (24°F) and an average of 8°C (46°F), reaching a maximum of 23°C (73°F). This month sees relatively low precipitation, totaling 18 mm (0.7 inches) over about 4 days, coupled with a humidity level of 61%.

In contrast, February boasts much warmer conditions, with temperatures ranging from a minimum of 6°C (44°F) to an average of 23°C (73°F) and peaking at a hot 37°C (99°F). February also experiences higher precipitation levels, with 50 mm (2.0 inches) falling over 5 days, while humidity is lower at 49%. For more details about February weather, you can visit Santa Rosa weather in February.

When comparing the weather in July and March, there are notable differences in temperature and precipitation. July experiences much cooler temperatures, with an average of 8°C (46°F) and a maximum of 23°C (73°F), while March is significantly warmer, boasting an average of 20°C (68°F) that can peak at 36°C (96°F). Precipitation is more frequent in March, with 70 mm (2.7 in) falling over 7 days compared to July's lighter rainfall of 18 mm (0.7 in) across 4 days. Despite the shift in precipitation, both months maintain a similar level of humidity, averaging around 60%. For more details on March weather in this region, you can check Santa Rosa weather in March.

In comparing the weather of July and April, we see notable differences in temperature and precipitation. July features much cooler temperatures, with a minimum of -4°C (24°F) and a maximum of 23°C (73°F), while April boasts a broader range, with a minimum of 1°C (33°F) and a warm maximum of 31°C (89°F). April is also considerably wetter, receiving 84 mm (3.3 in) of precipitation over 6 days compared to July's 18 mm (0.7 in) over just 4 days. Additionally, April has slightly higher humidity at 71%, compared to July's 61%. For more detailed information on the weather trends during this month, you can visit Santa Rosa weather in April.

In comparing the weather of July and May, we can observe several key differences. July typically presents a cooler climate, with temperatures ranging from a minimum of -4°C (24°F) to a maximum of 23°C (73°F), resulting in an average temperature of 8°C (46°F). The month also experiences relatively low precipitation at 18 mm (0.7 in) over 4 days, contributing to a humidity level of 61%.

In contrast, May features a milder environment, characterized by temperatures ranging from -3°C (28°F) to a warmer maximum of 29°C (84°F), leading to an average of 12°C (54°F). This month also has higher precipitation, totaling 44 mm (1.7 in) over 5 days, and slightly increased humidity at 72%. For more detailed insights into May's weather specifics, you can check Santa Rosa weather in May.

In comparing the weather between June and July, both months experienced similar temperature ranges, with July recording a minimum temperature of -4°C (24°F) and an average of 8°C (46°F), while June had a minimum of -4°C (25°F) and an average of 8°C (47°F). The maximum temperatures were slightly higher in July at 23°C (73°F), compared to June’s 22°C (72°F). Precipitation was lower in July, totaling 18 mm (0.7 in) over 4 days, compared to 24 mm (1.0 in) over 3 days in June. Humidity levels also showed a slight decrease, with July at 61% and June at 65%. For more detailed insights, check out Santa Rosa weather in June.

In comparing the weather between July and August, July experiences cooler temperatures with a minimum of -4°C (24°F) and an average of 8°C (46°F), whereas August sees a slight increase, with an average temperature of 10°C (50°F) and a maximum reaching 29°C (84°F). Precipitation is slightly higher in July at 18 mm (0.7 in) over four days, compared to just 11 mm (0.4 in) over two days in August, indicating a drier month. Furthermore, humidity levels are marginally lower in August at 56%, compared to July's 61%. For more specific conditions, you can find detailed information here: Santa Rosa weather in August.

In comparing the weather between July and September, we see notable differences in temperature and precipitation patterns. July experiences a cooler range with minimum temperatures around -4°C (24°F) and maximums reaching 23°C (73°F), accompanied by relatively low precipitation at 18 mm (0.7 in) over just four days. In contrast, September shows a wider temperature range, with minimums dipping slightly to -5°C (23°F) but maximums soaring to 32°C (91°F) and a significant increase in rainfall to 50 mm (2.0 in) spread over five days. Both months maintain similar humidity levels, with July at 61% and September slightly lower at 59%. For more detailed insights on what to expect weather-wise in September, you can check out Santa Rosa weather in September.

July and October present distinct weather patterns. In July, temperatures range from a chilly minimum of -4°C (24°F) to a comfortable maximum of 23°C (73°F), with an average of 8°C (46°F). The month experiences low precipitation of 18 mm (0.7 in) across just 4 days, resulting in a relatively high humidity of 61%. In contrast, October features a wider temperature range, with a minimum of 0°C (33°F) and a maximum soaring to 35°C (96°F), averaging at 16°C (61°F). This month sees increased rainfall, totaling 44 mm (1.7 in) spread over 7 days, and lower humidity at 50%. For a detailed look at the weather specifics, check Santa Rosa weather in October.

In July, the weather is considerably cooler, with temperatures ranging from a chilly -4°C (24°F) to a maximum of 23°C (73°F). The average temperature hovers around 8°C (46°F), accompanied by moderate humidity at 61% and relatively low precipitation of 18 mm (0.7 in) over just four days. In contrast, November experiences much warmer conditions, with temperatures between a mild 5°C (41°F) and a scorching 36°C (97°F), averaging at a balmy 20°C (68°F). However, November is also wetter, with higher rainfall totaling 87 mm (3.4 in) spread over nine days, and humidity dipping to 45%. For a comprehensive look at weather specifics in November, visit Santa Rosa weather in November.

In July, the weather is characterized by cooler temperatures, ranging from a minimum of -4°C (24°F) to a maximum of 23°C (73°F), with an average of 8°C (46°F). The region experiences relatively low precipitation at 18 mm (0.7 in) over just 4 days, along with a humidity level of 61%. In contrast, December sees significantly warmer conditions, with temperatures ranging from a minimum of 8°C (47°F) to highs reaching 38°C (101°F) and an average of 23°C (73°F). Precipitation increases in December, totaling 69 mm (2.7 in) over 8 days, but the humidity drops to a more comfortable 40%. For a detailed look at the weather in December, visit Santa Rosa weather in December.

Compare Santa Rosa's Climate with Cities Worldwide

Conclusion: What to Expect From July Weather in Santa Rosa

In July, Santa Rosa experiences a unique shift in climate, marked by cooler temperatures that range from chilly nights to mild daytime highs. While this month offers a respite from the summer heat, it also brings occasional precipitation, with a few damp days sprinkled throughout. The humidity levels remain moderate, enhancing the crispness of the winter air. Compared to other months, July's weather creates a serene atmosphere, perfect for cozy indoor activities or enjoying the refreshing outdoor ambiance. For more insights on how the weather trends throughout the year, explore Santa Rosa Climate.