Last updated: August 21, 2025
In August, the weather in Piracicaba, Brazil showcases a striking contrast, with temperatures soaring to a maximum of 35°C (96°F) and dipping to a cool 6°C (43°F) at night. The month presents a comfortable average temperature of 20°C (68°F), accompanied by a modest humidity level of 59%. Rainfall is limited, with only 47 mm (1.8 in) over approximately 5 days. This combination of warmth and occasional rains creates a delightful climate, ideal for exploring the vibrant culture and natural beauty that Piracicaba has to offer.
In August, Piracicaba experiences a transitional climate that marks the end of the cooler winter months, showcasing its mild temperatures. With minimums averaging around 6°C (43°F) and maximums reaching up to 35°C (96°F), the city offers a comfortable range sitting at an average of 20°C (68°F). This slight warming trend from July, where temperatures can dip as low as 2°C (35°F), indicates the gradual shift towards the warmer spring season. As August progresses, residents and visitors alike can look forward to enjoying pleasant days that invite outdoor activities, while still having the coolness of early mornings and evenings.
In August, Piracicaba experiences a modest revival in precipitation, recording 47 mm (1.8 in) over 5 days. This uptick marks a significant increase compared to the dry spell of July, which saw no rainfall at all. While August’s rainfall is still relatively low, it sets the stage for a gradual increase in precipitation as the city approaches the wetter months ahead. Notably, this is a stark contrast to the beginning of the year, where January witnesses a considerable 179 mm (7.1 in) of rain spread across 17 days, showcasing Piracicaba's dynamic climate patterns. As the seasons shift, August reminds us of nature’s ebb and flow, hinting at more abundant rains just around the corner.
In August, Piracicaba experiences a noteworthy shift in its humidity levels, dipping to a comfortable 59%. This reduction marks a significant decline from the peak humidity levels seen in the preceding months, showcasing a trend of decreasing moisture as winter transitions towards spring. Following a summer of high humidity, which hovered around 88% in January, the air becomes noticeably crisper, setting the stage for the drier months ahead. As the year progresses, September continues this trend with even lower humidity at 54%, illustrating how Piracicaba shifts from the heavy moisture of the wet season toward a more temperate climate, offering a refreshing change for residents and visitors alike.
In August, Piracicaba witnesses a UV Index of 9, falling into the very high exposure category, which results in a burn time of just 15 minutes. This marks a slight reduction from the intense levels seen earlier in the year, where January and February reached an extreme UV Index of 16. However, August still requires vigilance, especially as the previous months indicated consistently high UV levels, peaking in the mid-summer months. As the transition to spring begins, the UV radiation remains significant, highlighting the importance of sun protection during outdoor activities. For detailed information on UV expectations throughout the year, explore the Piracicaba UV Index.
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In August, Piracicaba, Brazil basks in an impressive 293 hours of sunshine, continuing the trend of generous daylight that characterizes its climate throughout the year. Following a peak in March with 322 hours, the sunny days gradually maintain a consistent level, showcasing a delightful warmth that lingers through the winter months. As the year progresses, from the good fortune of February's 282 hours to November's robust 309 hours, it's clear that the sunshine in Piracicaba is a cherished aspect of everyday life, creating an inviting backdrop for both locals and visitors. With August capturing the essence of this climate, residents can enjoy a perfect blend of warmth and vibrancy, embodying the rich tapestry of Brazilian summer.
In Piracicaba, Brazil, August marks a significant peak in the likelihood of sunny weather, with a 64% chance of sunshine. This sunny disposition follows a series of months that gradually ramp up the brightness—especially notable is July, which enjoys a 71% chance of clear skies. As winter wanes, the promise of more sunlight becomes apparent, making August a delightful transition into the warmer months ahead. Notably, the likelihood of sun dips in October, presenting a contrasting backdrop to the sustained sunshine of mid-year. Overall, the trend in Piracicaba shows that the sunny days of August are part of a broader pattern, where the chances of clear weather rise steadily as the year progresses toward spring.
In Piracicaba, Brazil, August marks a transition as the daylight duration increases slightly to 11 hours, echoing the patterns of the preceding months, where daylight decreases through winter. This month serves as a bridge between the shorter winter days of June and July, both with 10 hours of daylight, and the gradually lengthening days that follow. As the year progresses, daylight begins to extend once again, leading into the vibrant spring months ahead. This rhythmic variation not only showcases the region's seasonal changes but also highlights the gradual return of longer, sunlit days that residents and visitors alike eagerly await.
In Piracicaba, Brazil, August marks a delightful transition in wind patterns, showcasing an average speed of 2.9 m/s (6 mph), which matches the breezy September. This uptick from the cooler winter months, where wind speeds hovered around 2.1 to 2.6 m/s, signals a warming shift as the region prepares for the impending spring. Notably, August and September both feature the highest averages of the year before October steps up the pace to 3.0 m/s (7 mph). The winds dance through the city, invigorating the atmosphere and hinting at the vibrant life that spring will soon bring, establishing a seamless flow from the calm of mid-year to a more spirited seasonal transition.
Weather in Piracicaba varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Piracicaba, focusing on differences in temperature, rainfall, humidity, and UV levels.
When comparing the weather in August and January, there are notable differences in temperature and precipitation. August typically sees milder temperatures, ranging from a minimum of 6°C (43°F) to a maximum of 35°C (96°F), with an average of 20°C (68°F). In contrast, January is considerably warmer, with a minimum of 16°C (61°F) and a maximum reaching up to 39°C (102°F), averaging 25°C (78°F). Additionally, August experiences less rainfall, totaling 47 mm (1.8 in) over about 5 days, while January is much wetter, receiving 179 mm (7.1 in) over 17 days. The humidity in January is also higher at 88%, compared to August's 59%. For a more detailed look at January's weather, you can visit Piracicaba weather in January.
In comparing the weather between August and February, significant differences emerge. August tends to be milder, with temperatures ranging from a minimum of 6°C (43°F) to a maximum of 35°C (96°F) and an average of 20°C (68°F). It also experiences lower humidity levels at 59% and less precipitation, totaling about 47 mm (1.8 in) over just five days. In contrast, February brings much warmer conditions, with temperatures ranging from a minimum of 17°C (63°F) to a scorching maximum of 40°C (104°F) and an average of 25°C (77°F). The month is also characterized by higher humidity at 87% and significantly more rainfall, accumulating 148 mm (5.8 in) over 15 days. For more detailed insights on February weather in Piracicaba, you can refer to Piracicaba weather in February.
When comparing the weather in August and March, notable differences in temperature and precipitation emerge. August typically sees milder temperatures, ranging from a minimum of 6°C (43°F) to a maximum of 35°C (96°F), with an average of 20°C (68°F). In contrast, March is significantly warmer, with temperatures ranging from a minimum of 15°C (59°F) to a maximum of 38°C (101°F) and an average of 25°C (78°F). Additionally, March experiences much higher precipitation, totaling 90 mm (3.5 in) over 15 days, compared to August's 47 mm (1.8 in) over just 5 days. The humidity in March also peaks at 86%, while August has a lower humidity level of 59%. For more details on the weather in March, you can visit Piracicaba weather in March.
When comparing the weather in August and April, we see notable differences in their temperature ranges and humidity levels. In August, temperatures range from a minimum of 6°C (43°F) to a maximum of 35°C (96°F), resulting in a more extreme variation. The average temperature is around 20°C (68°F), with humidity at 59%. In contrast, April experiences a milder temperature range with a minimum of 12°C (53°F) and a maximum of 34°C (94°F), averaging at 23°C (74°F) and accompanied by higher humidity at 82%. Both months see similar levels of precipitation, with August receiving 47 mm (1.8 in) and April slightly less at 43 mm (1.7 in), each occurring over approximately five days. For a detailed look at the weather in April, you can visit Piracicaba weather in April.
When comparing the weather in August and May, it is evident that both months share similar minimum temperatures of 6°C (43°F), but May typically has a slightly warmer average temperature of 21°C (69°F) compared to August's 20°C (68°F). The maximum temperature in both months is also close, with May reaching up to 34°C (94°F) and August peaking at 35°C (96°F). Precipitation is more frequent in August, with 47 mm (1.8 in) over 5 days, while May sees less rain at 34 mm (1.3 in) across 4 days. Additionally, humidity levels are higher in May at 76%, compared to August's 59%, making May feel more humid and sultry. For a detailed look at the weather in May, you can visit Piracicaba weather in May.
August and June display some notable differences in weather patterns. August has a wider temperature range, with minimum temperatures dipping to 6°C (43°F) and maximums reaching 35°C (96°F), while June's temperatures are slightly milder, ranging from 8°C (46°F) to a maximum of 31°C (89°F). Both months have similar average temperatures of 20°C (68°F). However, August experiences more precipitation at 47 mm (1.8 in) over about 5 days, compared to June's 21 mm (0.8 in) over 4 days. The humidity is also higher in June at 71%, compared to 59% in August. For further details, check out Piracicaba weather in June.
The weather in August shows a noticeable increase in temperatures compared to July, with August recording a minimum of 6°C and a maximum of 35°C, while July has lower minimums of 2°C and a maximum of 33°C. The average temperature in August reaches 20°C, slightly higher than July's average of 19°C. Rainfall is more prominent in August, with 47 mm of precipitation over five days, whereas July has almost negligible precipitation at only 9 mm and no rainy days. Despite August being slightly less humid at 59%, it still offers a warmer and wetter climate overall compared to the drier conditions of July. For a more detailed look at July weather, visit Piracicaba weather in July.
In August, temperatures in Piracicaba range from a cool 6°C (43°F) to a warm 35°C (96°F), with an average temperature of 20°C (68°F). The month experiences a moderate amount of precipitation, totaling 47 mm (1.8 in) over 5 days, and the humidity level averages around 59%.
In contrast, September brings slightly warmer temperatures, with a minimum of 9°C (49°F), an average of 24°C (75°F), and a maximum reaching 39°C (102°F). Precipitation decreases to 30 mm (1.2 in) over the same number of days, while humidity dips slightly to 54%. For more details about September's weather in Piracicaba, you can visit Piracicaba weather in September.
In August, the weather is significantly cooler, with temperatures ranging from a minimum of 6°C (43°F) to a maximum of 35°C (96°F) and an average temperature of 20°C (68°F). This month sees about 47 mm (1.8 in) of precipitation over approximately 5 days and maintains a humidity level of 59%. In contrast, October features warmer conditions, with minimum temperatures of 13°C (55°F) and maximums reaching up to 41°C (105°F), averaging 24°C (76°F). Precipitation increases to 87 mm (3.4 in) over 12 days, while humidity dips slightly to 50%. For a more detailed look at October weather, you can visit Piracicaba weather in October.
In August, the weather in Piracicaba is characterized by a wide temperature range, with minimums dipping to 6°C (43°F) and maximums reaching up to 35°C (96°F), accompanied by an average temperature of 20°C (68°F). Precipitation is relatively low during this month, totaling 47 mm (1.8 in) over about 5 days, and humidity remains at a moderate 59%.
Conversely, November brings warmer temperatures with minimums at 12°C (54°F) and maximums soaring to 38°C (101°F), resulting in a higher average of 24°C (76°F). This month also sees a significant increase in rainfall, with 115 mm (4.5 in) expected over approximately 12 days, along with higher humidity levels at 74%. For a more detailed insight into November weather in Piracicaba, you can visit Piracicaba weather in November.
The weather in August and December presents a striking contrast. In August, temperatures range from a minimum of 6°C (43°F) to a maximum of 35°C (96°F), with an average temperature of 20°C (68°F). Precipitation is relatively light at 47 mm (1.8 in) over just five days, and humidity sits at a moderate 59%. In comparison, December is significantly warmer, with temperatures ranging from a minimum of 14°C (58°F) to a scorching maximum of 38°C (100°F) and an average temperature of 25°C (78°F). However, it also brings increased rainfall, totaling 112 mm (4.4 in) across 16 days, and higher humidity levels at 83%. For more detailed insights into weather conditions in December, you can visit Piracicaba weather in December.
As August rolls into Piracicaba, the weather begins to transition, offering a unique mix that sets it apart from the more humid and rainy months earlier in the year. With maximum temperatures reaching a comfortable 35°C (96°F) and an average of 20°C (68°F), this month brings warmer days, ideal for outdoor activities. However, there's a noticeable drop in rainfall, with only 47 mm (1.8 in) spread over about five days, allowing for a pleasant shift in humidity to around 59%. This drier period contrasts sharply with the preceding wet months, making August an excellent time for visitors to explore the vibrant surroundings of this charming Brazilian city. For a deeper dive into the annual weather patterns, check out Piracicaba Climate.