Last updated: August 21, 2025
In August, Ribeirao Preto, Brazil, experiences a delightful mix of warm days and cool nights, with maximum temperatures reaching up to 35°C (95°F) and an average of 21°C (71°F). Nights can get brisk, dropping to a minimum of 8°C (46°F), providing a comfortable contrast. This month sees a modest precipitation of 18 mm (0.7 in) over just 3 days, resulting in a relatively dry atmosphere. With an average humidity of 48%, August offers a pleasant environment that is ideal for outdoor activities and exploration. Enjoy the vibrant hues of winter transitioning into spring in this charming Brazilian city!
In Ribeirao Preto, Brazil, August experiences a delightful shift in temperatures as winter begins to give way to spring. The month sees a minimum temperature of around 8°C (46°F), offering a brisk start to the days, while the average creeps up to 21°C (71°F). This mild warmth is accompanied by a peak maximum of 35°C (95°F), making afternoons pleasantly hot. Comparatively, August holds a balance between the cooler winter months and the impending heat of spring, reflecting a gradual warming trend that sets the stage for the higher temperatures in September. As the days grow longer and warmer, Ribeirao Preto prepares for a transition that highlights the beauty of its seasonal changes.
In August, Ribeirão Preto experiences a subtle shift in its precipitation patterns, receiving a modest 18 mm (0.7 in) of rain over just three days. This marks a noticeable dip compared to the wetter months earlier in the year, particularly in January and February, which typically see heavy rainfall and frequent precipitation events. The dry spell in July, with no recorded rainfall, sets the stage for August’s slight uptick, but it remains one of the driest months in the annual cycle. As the seasons transition, the sporadic showers in August hint at the start of a gradual increase in rainfall that will begin in the following months, culminating in the more generous precipitation seen in October and the end-of-year months.
In Ribeirao Preto, Brazil, August marks a notable shift in humidity, dipping to 48%, the lowest level of the year. This decline follows a pattern of decreasing humidity from the onset of winter in June and July, where levels hovered around 60% and 57%, respectively. As the city transitions into the drier months of spring, the significant fall from the damp, tropical conditions of the earlier months—where humidity peaks at 87% in February—signifies a change in the climate, welcoming less moisture and more comfortable conditions. By September, the humidity continues to lessen, reaching 41%, paving the way for the warm and dry months ahead. This evolving weather pattern reflects a distinct annual cycle, showcasing Ribeirao Preto’s unique climate dynamics.
In August, Ribeirao Preto experiences a very high UV Index of 10, with a burn time of just 15 minutes for unprotected skin. This month follows a pattern of extreme sun exposure during the first half of the year, where the UV Index peaks at a staggering 16 in both January and February. Though the UV levels dip slightly in June and July, they remain significant. As the year progresses into September, the Index climbs back to extreme levels, reminding residents and visitors of the importance of sun protection year-round. Staying vigilant with sunscreen and protective clothing is essential for safely enjoying the sunny Brazilian climate. For more details, check the Ribeirao Preto UV Index.
UV Risk Categories
In August, Ribeirao Preto basks in a delightful 313 hours of sunshine, marking a continuation of the region's impressive sunlight profile. The month showcases a slight dip from the peak of 327 hours in March, yet maintains a vibrant glow, contributing to the area's lush landscapes and sunny disposition. This trend reflects a consistent abundance of sunlight throughout the year, with only minor fluctuations; notably, after July’s 318 hours, August remains solidly bright, promising favorable weather for outdoor activities. As the year progresses, the sunny days further proliferate, culminating in a radiant November, which nudges close to the same luminous hours as August, ensuring that Ribeirao Preto thrives under a warm sun well into the latter part of the year.
In Ribeirão Preto, Brazil, August brings a notably high 73% chance of sunny weather, continuing a trend of increasing sunshine as the year progresses. Following a consistently cloudy start to the year, where January sees just 16% sun, the likelihood of clear skies steadily escalates, peaking in July at an impressive 83%. This upward trajectory indicates that by August, the city enjoys the benefits of winter sun, making it a delightful time for outdoor activities. As the months shift towards spring, sunshine begins to wane again in September, emphasizing the delightful contrast August offers in the rhythm of the seasons.
In Ribeirao Preto, Brazil, the daylight duration experiences a noteworthy rhythm throughout the year. August marks a resurgence, with daylight lasting 11 hours, consistent with both April and May. This return to extended daylight highlights a gradual transition from the shorter days of winter, which see only 10 hours in June and July. Following the vibrant light of August, the hours gradually increase again, leading into the longer days of spring and summer with 12 hours in October and peaking at 13 hours by November and December. This cyclical pattern reflects the region’s rich climatic transitions, inviting both residents and visitors to enjoy the varied experiences each season offers.
As August rolls into Ribeirao Preto, the average wind speed begins to pick up, reaching 2.7 m/s (6 mph)—the highest point since the calmness of the year's start. This pattern of gradually increasing winds from January to August reflects a seasonal shift, with winds consistently strengthening through the winter months. Following August, September sees an even higher average of 2.8 m/s (6 mph), suggesting a continued trend of invigorating breezes. This subtle yet noticeable rise in wind speed not only enhances the city's vibrant atmosphere but also heralds the transition towards the more dynamic months ahead. It's a reminder of nature’s rhythm, quietly weaving wind into the fabric of Ribeirao Preto’s late-winter scene.
Weather in Ribeirao Preto varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Ribeirao Preto, focusing on differences in temperature, rainfall, humidity, and UV levels.
August and January present contrasting weather conditions. In August, temperatures range from a cooler minimum of 8°C (46°F) to a warm maximum of 35°C (95°F), with an average of 21°C (71°F) and relatively low humidity at 48%. Precipitation is minimal, with only 18 mm (0.7 in) over three days. In sharp contrast, January features a warmer climate, with minimum temperatures of 16°C (61°F) and a maximum of 36°C (97°F), boasting an average temperature of 25°C (77°F). However, it also brings significantly more rainfall, with 170 mm (6.7 in) over 16 days and high humidity at 85%. For a detailed look at January weather in Ribeirao Preto, visit Ribeirao Preto weather in January.
The weather in August is characterized by milder temperatures, with a minimum of 8°C (46°F) and an average of 21°C (71°F), reaching up to a maximum of 35°C (95°F). This month experiences relatively low precipitation, totaling just 18 mm (0.7 in) over about three days, accompanied by a humidity level of 48%. In contrast, February brings warmer and more humid conditions, with temperatures ranging from a minimum of 17°C (63°F) to an average of 25°C (77°F), peaking at 36°C (97°F). February is also significantly wetter, receiving 151 mm (5.9 in) of rain over 16 days and a much higher humidity at 87%. For more specific insights on the February climate, you can check Ribeirao Preto weather in February.
In comparing the weather of August and March, we see distinct differences. August generally experiences milder temperatures, with a minimum of 8°C (46°F) and an average of 21°C (71°F), while March is significantly warmer, starting at a minimum of 15°C (60°F) and reaching an average of 25°C (77°F). Moreover, March has a much higher level of precipitation, totaling 99 mm (3.9 in) over 14 days, compared to just 18 mm (0.7 in) over 3 days in August. The humidity levels also reflect this contrast, with August at 48% compared to March's 86%. For more details, check out Ribeirao Preto weather in March.
When comparing the weather in August and April, notable differences emerge. August tends to be warmer, with average temperatures ranging from a minimum of 8°C (46°F) to a maximum of 35°C (95°F), while April's temperatures hover between 12°C (54°F) and 33°C (92°F). Precipitation also differs significantly; August sees only 18 mm (0.7 in) of rain over three days, whereas April experiences more rainfall, totaling 55 mm (2.2 in) over six days. The humidity levels further highlight the contrast, with April averaging 79%, compared to August's 48%. For more details on April's weather in Ribeirao Preto, you can visit Ribeirao Preto weather in April.
In comparing the weather of August and May, both months exhibit a warm average temperature of around 21°C (70°F), yet the details diverge significantly. August experiences a broader temperature range, with nighttime lows of 8°C (46°F) and daytime highs reaching up to 35°C (95°F), while May features cooler nights with a minimum of 5°C (41°F) and a maximum of 32°C (90°F). Notably, August sees less precipitation at 18 mm over 3 days, compared to May's 28 mm over 4 days, hinting at a drier climate in August. Additionally, May has higher humidity levels at 68%, compared to August's 48%, resulting in a more oppressive feel during the earlier month. For more details on May's weather, you can check Ribeirao Preto weather in May.
In comparing the weather of August and June, we see that both months start with similar minimum temperatures of 8°C (46°F). However, August experiences a higher average temperature of 21°C (71°F) and can peak at 35°C (95°F), making it warmer than June, where the average is 20°C (69°F) with a maximum of 31°C (88°F). Precipitation levels are also different; August receives 18 mm (0.7 in) over 3 days, compared to June's milder 7 mm (0.3 in) across just 1 day. Additionally, June tends to be more humid, with a humidity level of 60% versus August's 48%. For more specific insights on June weather, you can check Ribeirao Preto weather in June.
In comparing the weather between July and August, we see a notable increase in temperatures. July has a minimum temperature of 2°C (37°F) and an average of 19°C (67°F), with a maximum reaching 31°C (88°F). In contrast, August's temperatures range from a minimum of 8°C (46°F) to an average of 21°C (71°F), peaking at 35°C (95°F). Additionally, August experiences slightly more precipitation at 18 mm (0.7 in) over 3 days, while July is drier, recording only 11 mm (0.4 in) with no rainy days. Humidity levels are higher in July at 57%, compared to August's 48%. For more details, you can check out Ribeirao Preto weather in July.
In August, temperatures in Ribeirao Preto range from a minimum of 8°C (46°F) to a maximum of 35°C (95°F), with an average of 21°C (71°F). The month sees relatively low precipitation at 18 mm (0.7 in) over three days, accompanied by a humidity level of 48%. In contrast, September experiences warmer conditions, with minimum temperatures rising to 12°C (53°F) and maximum reaching 38°C (101°F), averaging 25°C (78°F). However, it also brings slightly increased rainfall, totaling 28 mm (1.1 in) over the same number of days, but with a lower humidity level of 41%. For more details, check out Ribeirao Preto weather in September.
August and October showcase contrasting weather patterns. In August, temperatures range from a cool minimum of 8°C (46°F) to a warm average of 21°C (71°F) and a maximum of 35°C (95°F). The month is relatively dry, with only 18 mm (0.7 in) of precipitation over three days, and a humidity level of 48%. In contrast, October features a milder minimum temperature of 15°C (59°F) and a higher average of 25°C (78°F), peaking at a scorching 39°C (102°F). However, this month experiences significantly more rainfall, with 121 mm (4.8 in) over 12 days, and a lower humidity level of 35%. For more insights, check out Ribeirao Preto weather in October.
August and November present contrasting weather patterns. In August, temperatures range from a minimum of 8°C (46°F) to a maximum of 35°C (95°F), with an average temperature of 21°C (71°F). The month experiences relatively low precipitation, totaling just 18 mm (0.7 in) over three days, and a humidity level of 48%. In contrast, November sees milder minimum temperatures at 13°C (55°F) and higher maximum temperatures reaching up to 37°C (99°F), with an average of 25°C (76°F). Rainfall significantly increases during this month, totaling 159 mm (6.2 in) over 14 days, accompanied by higher humidity at 65%. For a more detailed look at November weather, you can check Ribeirao Preto weather in November.
August and December in Ribeirão Preto exhibit distinct weather patterns. In August, the temperatures range from a minimum of 8°C (46°F) to a maximum of 35°C (95°F), with an average of 21°C (71°F). The month sees relatively low precipitation, totaling just 18 mm (0.7 in) over three days and a humidity level of 48%. Conversely, December offers warmer temperatures, with a minimum of 15°C (60°F), an average of 25°C (77°F), and reaching the same maximum of 35°C (95°F). However, it experiences significantly higher rainfall, accumulating 171 mm (6.7 in) over 17 days and exhibiting a higher humidity of 80%. For more details about the weather in December, visit Ribeirao Preto weather in December.
As August rolls in, Ribeirao Preto experiences a notable shift in weather, characterized by its warm temperatures and reduced rainfall. With maximums reaching around 35°C (95°F) paired with a comfortable average of 21°C (71°F), the month tends to be drier compared to the more humid summer months. This slight dip in precipitation, with only a few rainy days, allows residents and visitors to enjoy plenty of sunshine and outdoor activities. The humidity level settles at a manageable 48%, contributing to a pleasant atmosphere that's ideal for exploring the city's vibrant culture. For more detailed insights on what you can expect throughout the year, check out the complete Ribeirao Preto Climate guide.