Last updated: August 21, 2025
July in Santa Rosa, Argentina, offers a diverse climate experience characterized by a maximum temperature of 32°C (91°F) and a chillier average of 15°C (60°F). Expect cool evenings, with temperatures dipping to a refreshing 0°C (32°F). This month sees moderate precipitation, with 40 mm (1.6 in) falling over five rainy days, contributing to a humidity level of 64%. Overall, July presents a unique blend of warm days and crisp nights, perfect for those who appreciate variety in their winter weather.
In July, Santa Rosa, Argentina, experiences a notable dip in temperatures, marking the heart of winter in this region. With minimums dropping to 0°C (32°F), the nights can feel quite brisk, while average daytime highs reach a comfortable 15°C (60°F). Occasional peaks can soar up to 32°C (91°F), reminding residents of the warmer days just behind them. This month serves as a striking contrast to the summer months, where temperatures frequently flirt with the extreme, highlighting the sharp seasonal transitions. July's cool weather invites cozy gatherings and warm meals, encapsulating the charm of Argentine winter.
In July, Santa Rosa experiences a notable dip in precipitation, with only 40 mm (1.6 in) of rain falling over a mere 5 days. This marks one of the driest months of the year, following a relatively wet June that recorded 66 mm (2.6 in). As winter settles in, July's reduced rainfall sets the stage for a gradual increase in precipitation in the following months, particularly as August brings 47 mm (1.9 in). Such seasonal variability highlights the city's shifting weather patterns, where mid-year dryness contrasts with the heavier rains characteristic of other months like January and November.
In July, the humidity in Santa Rosa, Argentina, settles at a relatively moderate 64%, marking a notable decrease from the peak months of April and May, when levels soared to 81% and 84% respectively. This dip in July is part of a broader trend where humidity begins to wane after the mid-year peak, paving the way for the dry air of August, which sees a significant drop to just 46%. Following July, humidity gradually rises again in the late spring, but it remains evident that July presents a refreshing intermission before the dry season sets in.
In July, Santa Rosa experiences a moderate UV Index of 5, with a burn time of about 30 minutes under direct sunlight. This marks a continuation of the trend from June, which also registered a UV Index of 5, suggesting that the cooler winter months provide a slight reprieve from the extreme levels seen earlier in the year. From January to March, the UV Index peaked at 15, accompanied by an extreme exposure category and a burn time of just 10 minutes, highlighting the importance of sun safety in the height of summer. As winter sets in, residents can enjoy longer exposure times, albeit with a continued awareness of UV risks. For detailed insights and more on the UV levels throughout the year, check out the Santa Rosa UV Index.
UV Risk Categories
In July, Santa Rosa, Argentina, enjoys a delightful 241 hours of sunshine, making it a month filled with bright, sunny days that invite outdoor activities and exploration. While this is a notable dip compared to the sun-drenched heights of summer in January and February with 274 and 313 hours respectively, July still holds its own as the sun begins to peek through the winter chill. As we look ahead to August, sunshine bounces back to 288 hours, hinting at the gradual return of warmer days. This trend illustrates the region’s changing seasons, where each month brings its unique character—reminding visitors and residents alike to savor July's serene light before the more abundant sunshine returns, chiming in perfectly with the approaching spring.
In July, Santa Rosa, Argentina, enjoys a 62% chance of sunny weather, making it one of the brighter months during the winter season. This likelihood is a steady increase from the preceding month, June, which sees only 45% sunshine. As the year progresses, July's sunshine potential sets the stage for an enjoyable outdoor experience, especially when compared to the cooler months earlier in winter. Looking ahead, August promises even more sun, with a peak of 71%, continuing the upward trend. Overall, July strikes a harmonious balance with its moderate chances of sunshine, making it an appealing time for those who appreciate both warmth and vibrant, clear skies.
In July, Santa Rosa, Argentina experiences 10 hours of daylight, marking the midpoint of the winter season. This duration is consistent with both June and May, illustrating a tendency for shorter days during the colder months. As the year progresses towards August, daylight begins to lengthen, gradually returning to 11 hours. The trend shows a clear pattern where daylight duration decreases from the long summer days of January and February, peaking at 13 hours, before transitioning into the shorter days of winter. This rhythmic cycle highlights the seasonal shifts that define Santa Rosa's climate, as the longer daylight hours gradually return with the onset of spring.
In July, Santa Rosa experiences a mild average wind speed of 3.6 m/s (8 mph), maintaining the trend of gentle breezes characteristic of the winter months. This steady wind contributes to the cool atmosphere, mirroring the gradual increase seen in the preceding months of May and June. As the city transitions into late winter, the wind begins to pick up slightly, with August recording a rise to 3.9 m/s (9 mph). This pattern not only hints at the seasonal shift approaching spring but also underscores the region's characteristic moderate winds during this time of year, making July an ideal month for enjoying the crisp, invigorating air of Santa Rosa.
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 July, temperatures in Santa Rosa range from a chilly minimum of 0°C (32°F) to a pleasant average of 15°C (60°F), with peaks reaching 32°C (91°F). During this month, the area experiences about 40 mm (1.6 in) of precipitation over 5 days, along with a moderate humidity level of 64%. In contrast, January boasts significantly warmer conditions, with minimum temperatures around 15°C (58°F) and an average of 28°C (82°F), soaring to a maximum of 43°C (109°F). Rainfall in January is much more abundant, totaling 169 mm (6.6 in) over 10 days, while humidity rises slightly to 66%. For more detailed information, you can check out Santa Rosa weather in January.
When comparing the weather in July and February, it’s clear that February is significantly warmer. In July, temperatures range from a minimum of 0°C (32°F) to a maximum of 32°C (91°F), while February experiences much higher temperatures, with a minimum of 13°C (55°F) and a peak reaching 42°C (107°F). Additionally, February tends to be wetter, receiving 71 mm (2.8 in) of precipitation over 8 days compared to July's 40 mm (1.6 in) across just 5 days. Humidity levels are relatively similar, with July at 64% and February slightly lower at 61%. For a more detailed look at February weather, you can check out Santa Rosa weather in February.
In comparing the weather of July and March, notable differences emerge in both temperature and precipitation. July experiences cooler temperatures, with a minimum of 0°C (32°F) and an average of 15°C (60°F), while March sees significantly warmer conditions, starting at a minimum of 12°C (53°F) and reaching up to 40°C (104°F) on the hottest days. Moreover, March is considerably wetter, boasting 144 mm (5.7 in) of precipitation over 9 days, compared to July's 40 mm (1.6 in) over only 5 days. The humidity levels in March are slightly higher at 71% compared to July's 64%, contributing to the more intense heat experienced during that month. For more specific information, you can check Santa Rosa weather in March.
When comparing the weather conditions in July and April, notable differences emerge. In July, temperatures range from a minimum of 0°C (32°F) to a maximum of 32°C (91°F), with an average of 15°C (60°F) and relatively low humidity at 64%. In contrast, April experiences warmer temperatures, with a minimum of 8°C (46°F) and a maximum of 35°C (95°F), averaging at 22°C (71°F). Furthermore, April tends to be wetter, receiving 130 mm (5.1 in) of precipitation over 7 days, compared to July's 40 mm (1.6 in) spread over 5 days. For more detailed insights on April's weather, you can visit Santa Rosa weather in April.
In comparing the weather between July and May, we observe notable differences in temperature and precipitation patterns. July experiences a wider range in daily temperatures, with a minimum of 0°C and an average of 15°C, whereas May, with a minimum of 5°C and an average of 18°C, tends to be warmer overall. Interestingly, both months can reach a maximum temperature of around 32°C, but May is typically more humid at 84% compared to July's 64%. Precipitation levels also vary significantly, with May receiving much more rain at 129 mm over 10 days, compared to July's lighter rainfall of 40 mm over 5 days. For more detailed information on May's conditions, you can check Santa Rosa weather in May.
In comparing the weather between June and July, July experiences slightly cooler minimum and average temperatures, ranging from a minimum of 0°C (32°F) to an average of 15°C (60°F), while June sees a minimum of 2°C (35°F) and an average of 16°C (61°F). Both months have maximum temperatures that reach up to 32°C (89°F in June and 91°F in July), indicating that the warmest days are consistent. However, July has less precipitation, with only 40 mm (1.6 in) falling over 5 days, compared to June's 66 mm (2.6 in) over 8 days. Additionally, humidity levels are lower in July at 64%, while June's humidity is higher at 76%. For more detailed weather insights, you can check Santa Rosa weather in June.
In comparing the weather between July and August, we see a notable increase in temperature, with August averaging 2°C warmer at 17°C compared to July's 15°C. August also experiences a higher maximum temperature, reaching up to 37°C, while July peaks at 32°C. Both months have a similar minimum temperature of 0°C, but the humidity is significantly lower in August at 46%, down from July's 64%. Precipitation slightly increases in August to 47 mm over five days, compared to July's 40 mm on the same number of days. For more details, check out Santa Rosa weather in August.
In July, the weather typically features a wide temperature range, with minimums dropping to 0°C (32°F) and maximums reaching up to 32°C (91°F). The average temperature sits around 15°C (60°F), accompanied by moderate humidity levels of 64% and relatively low precipitation at 40 mm over about 5 days. In contrast, September experiences a milder temperature range, where minimums are higher at 7°C (44°F) and maximums can soar up to 39°C (102°F), with an average of 20°C (68°F). However, September also sees increased precipitation, totaling 104 mm over 9 days, with lower humidity at 55%. For more detailed information about the weather in September, check out Santa Rosa weather in September.
In comparing the weather between July and October, notable differences emerge. July experiences a broader temperature range with minimums dropping to 0°C (32°F) and maximums reaching 32°C (91°F), with an average of 15°C (60°F). In contrast, October boasts higher minimum temperatures starting at 10°C (50°F), an average of 22°C (72°F), and maximums soaring to 41°C (107°F). Additionally, October sees significantly more precipitation, totaling 106 mm (4.2 in) over 10 days, compared to July's 40 mm (1.6 in) over just 5 days. Humidity levels are slightly lower in October at 57%, down from July's 64%. For more detailed insights, visit Santa Rosa weather in October.
In July, temperatures in Santa Rosa range from a chilly minimum of 0°C (32°F) to a warm maximum of 32°C (91°F), with an average of 15°C (60°F). The month sees relatively low precipitation at 40 mm (1.6 in) over about 5 days, accompanied by a humidity level of 64%. In contrast, November experiences higher minimum temperatures starting at 11°C (52°F) and reaching a scorching maximum of 40°C (104°F), with an average temperature of 25°C (76°F). The rainfall significantly increases to 136 mm (5.4 in) spread over 8 days, while humidity decreases slightly to 59%. This stark difference showcases the transition from the cooler, drier conditions of July to the hot, wetter climate of November. For more details on November weather specifics, check Santa Rosa weather in November.
In comparing the weather of July and December, there is a significant contrast in both temperature and precipitation. July experiences milder conditions with minimum temperatures dropping to 0°C (32°F) and an average of 15°C (60°F), while December boasts much warmer temperatures, with minima around 13°C (55°F) and averages soaring to 26°C (80°F). Additionally, December is wetter, receiving 113 mm (4.5 in) of precipitation over 7 days, compared to July's 40 mm (1.6 in) across 5 days. The humidity levels also rise in December, reaching 75% compared to 64% in July, making December feel even more humid and warm. For more detailed insights, you can check out Santa Rosa weather in December.
In July, Santa Rosa experiences a notable transition in weather as it shifts into the cooler depths of winter. With an average temperature of around 15°C, the month presents a refreshing respite from the extremes of summer heat, with maximum temperatures barely reaching 32°C. However, chilly nights can bring the temperature down to freezing levels, offering a sharp contrast to the warmer months. While July is relatively drier than the preceding winter months, it does see sporadic rainfall, totaling about 40 mm across five days. This combination of moderate temperatures and 64% humidity makes for a crisp, invigorating atmosphere perfect for enjoying the seasonal charm. For more insights into the year-round weather conditions, visit Santa Rosa Climate.