Last updated: August 21, 2025
August in São Paulo, Brazil is characterized by mild temperatures and a notable level of humidity, creating a unique urban climate. With maximum temperatures reaching 28°C (83°F) and an average of 25°C (77°F), residents and visitors can enjoy warm days. However, the minimum temperature of 22°C (72°F) often contributes to cooler evenings. This month sees approximately 89 mm (3.5 in) of rain over 24 days, making it essential for outdoor plans to consider the likelihood of afternoon showers. As humidity levels hover around 81%, the city's vibrant atmosphere is enhanced, offering a lush backdrop to its cultural richness during this season.
In August, temperatures in São Paulo, Brazil begin to settle into a mild, refreshing phase, characterized by a minimum of 22°C (72°F) and a comfortable average of 25°C (77°F). With daytime highs typically reaching around 28°C (83°F), the weather offers a pleasant respite from the warmer months preceding it. As the city transitions from the chillier July, August maintains similar warmth while paving the way for gradually rising temperatures in September. Overall, this month is marked by a gentle coolness that invites both locals and visitors to enjoy outdoor activities without the intense heat experienced earlier in the year.
In August, Paulista experiences a moderate amount of rainfall, with 89 mm (3.5 in) recorded over 24 days. This marks a notable decline from the peak precipitation seen in the previous months, particularly June and May, which brought 187 mm (7.4 in) and 140 mm (5.5 in) respectively. While August does not reach the heights of mid-winter rainfall, the consistent showers help maintain the region's lush greenery. With the month closing out the winter season, the transition to drier conditions begins, as evidenced by the upcoming decreases in both precipitation amount and the number of rainy days.
In August, Paulista, Brazil experiences a humidity level of 81%, consistent with the previous month's conditions. This moderate humidity is part of a broader trend observed throughout the year, characterized by relatively high levels, particularly from May to August, when readings fluctuate between 81% and 86%. As the seasons transition, the humidity begins to decline, dropping to 80% in September and October. Despite its variations, the persistence of humidity above 80% during this period underscores Paulista's tropical climate, creating a lush and vibrant environment that is both appealing and invigorating.
In August, Paulista, Brazil continues to experience a notably high UV Index of 12, falling into the extreme exposure category, meaning that even brief sun exposure can lead to sunburn in just 10 minutes. This trend follows a pattern seen throughout the year, where the UV Index remains predominantly high, peaking at 14 from January to April and again in November and December. Although August's index shows a slight dip from the summer months, it is still significantly elevated, indicating that residents and visitors should take necessary precautions when enjoying the sunny skies. For more details on UV levels throughout the year, visit Paulista UV Index.
UV Risk Categories
In the vibrant city of Paulista, August shines with an impressive 338 hours of sunshine, continuing the trend of abundant sunlight that characterizes the Brazilian climate. Following a steady march upward from the earlier months, this peak falls just below the sunniest times of the year, which occur in December with 360 hours basking in golden rays. As the seasons shift, the warm, bright days of August contribute to a fabulous summer experience, providing ample opportunities for outdoor adventures and cultural celebrations. This summer sun not only enhances the beauty of Paulista's landscapes but also fuels the city’s lively spirit, making it a prime destination for those seeking to soak in the warmth of the Brazilian sun.
In August, Paulista, Brazil, enjoys a 49% chance of sunny weather, maintaining a solid trend that continues from the preceding months of July and June. This consistent likelihood hints at a shift towards sunnier days as the region transitions into the spring season, with the probability of sunshine gradually increasing from earlier months like April and May. Notably, August's sunshine percentage is reflective of a broader trend, as the likelihood of clear skies climbs higher into the subsequent months of September and October, which boast 58% and 53% chances, respectively. Thus, while August offers a balanced mix of sunshine, it also sets the stage for even brighter and more inviting days ahead.
In Paulista, Brazil, the daylight duration showcases a rhythmic pattern across the year. From January to March, residents bask in a consistent 12 hours of sunlight, creating a vibrant atmosphere perfect for outdoor activities. As the year progresses into April, daylight begins to subtly decrease, dipping to 11 hours and maintaining this duration through August. This slight reduction heralds the transitions of winter, offering cooler evenings. However, with the approach of September, the daylight duration bounces back to 12 hours, signaling the return of longer days and inviting the lively spirit of spring once again. This cyclical ebb and flow of daylight highlights the region's distinct seasonal changes, framing the year in a lively dance of light.
In August, Paulista, Brazil, experiences a notable increase in wind activity, with average wind speeds reaching 6.1 m/s (14 mph), marking it as the most blustery month of the year. This uplift in wind speed contrasts sharply with the generally mild conditions from earlier months, like January through July, where speeds gradually increased to just 5.1 m/s (11 mph) by mid-year. The transition into late winter also showcases a distinctive peak, as winds usher in a fresher atmosphere, leading into the sunny spring months ahead. Following August, the wind speeds gently decline but remain robust at around 5.4 m/s (12 mph) in September, suggesting a seasonal shift while still sustaining a vibrant and breezy environment. This pattern of fluctuating winds not only enhances the charm of Paulista but also prepares the landscape for the upcoming changes of spring.
Weather in Paulista varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Paulista, focusing on differences in temperature, rainfall, humidity, and UV levels.
When comparing the weather in August and January, it's evident that both months experience warm temperatures with slight variations. In August, the minimum temperature hovers around 22°C (72°F) and averages 25°C (77°F), reaching a maximum of 28°C (83°F). In contrast, January boasts a slightly warmer climate, with a minimum of 23°C (74°F), an average of 27°C (81°F), and a peak of 31°C (87°F). Precipitation, however, differs significantly, as August sees 89 mm (3.5 in) of rain over 24 days, while January receives only 50 mm (2.0 in) across 16 days. Humidity levels are comparable, with August at 81% and January at 82%. For a deeper dive into January weather patterns, check out Paulista weather in January.
In comparing the weather between August and February, we see some interesting contrasts. August has average temperatures ranging from a minimum of 22°C (72°F) to a maximum of 28°C (83°F), with an average of 25°C (77°F). It experiences higher precipitation, totaling 89 mm (3.5 in) over the course of 24 days, all while maintaining a consistent humidity level of 81%. In contrast, February boasts warmer temperatures, with minimums of 24°C (76°F) and maximums reaching 31°C (88°F), averaging at 27°C (82°F). Although it has slightly lower precipitation at 76 mm (3.0 in) over 19 days, February also maintains the same 81% humidity. For a more detailed look at February's weather, you can refer to Paulista weather in February.
In comparing the weather patterns of August and March, we find that March tends to be slightly warmer with average temperatures reaching 27°C (81°F) compared to August's average of 25°C (77°F). The maximum temperatures in March can peak at 32°C (89°F), which is notably higher than August’s maximum of 28°C (83°F). However, August experiences a lower total precipitation of 89 mm (3.5 in) over 24 days, whereas March has a somewhat higher precipitation level of 104 mm (4.1 in) across 23 days. Both months share a consistent humidity level of 81%, creating a humid atmosphere year-round. For more detailed insights on the climate, you can visit Paulista weather in March.
When comparing the weather in August and April, we notice distinct differences in temperature and precipitation. In April, the temperatures range from a minimum of 24°C (75°F) to a maximum of 31°C (88°F), with an average temperature of 27°C (81°F). Conversely, in August, the temperatures are milder, with a minimum of 22°C (72°F) and a maximum of 28°C (83°F), averaging 25°C (77°F).
Additionally, April experiences higher precipitation, totaling 135 mm (5.3 in) over 24 days, compared to August's 89 mm (3.5 in) for the same number of days. Both months have similar humidity levels, with April at 83% and August slightly lower at 81%. For more detailed information on the weather in April, you can visit Paulista weather in April.
In comparing the weather of August and May, August typically features slightly cooler temperatures, with averages ranging from a minimum of 22°C (72°F) to a maximum of 28°C (83°F). In contrast, May has warmer temperatures, with a minimum of 23°C (73°F) and a maximum of 30°C (86°F). Precipitation is more frequent in May, averaging 140 mm (5.5 in) over 26 days, compared to August's 89 mm (3.5 in) over 24 days. Additionally, humidity levels are marginally higher in May at 86%, compared to August's 81%. For a detailed overview, you can check Paulista weather in May.
When comparing the weather in June and August, we can see a few distinct differences. In June, temperatures range from a minimum of 23°C (73°F) to a maximum of 29°C (85°F), with an average of 26°C (78°F). In contrast, August has slightly cooler temperatures, with a minimum of 22°C (72°F) and a maximum of 28°C (83°F), averaging around 25°C (77°F). Precipitation levels are significantly higher in June, totaling 187 mm (7.4 in) over 26 days, compared to August's 89 mm (3.5 in) across 24 days. Additionally, humidity is marginally lower in August at 81%, compared to 83% in June. For more details about June weather, you can check Paulista weather in June.
In comparing the weather between July and August, both months exhibit similar temperature patterns, with minimums of 22°C (72°F), averages of 25°C (77°F), and maximums reaching 28°C (83°F). However, August experiences less precipitation, totaling 89 mm (3.5 inches) over 24 days, compared to July's higher rainfall of 141 mm (5.5 inches) over 25 days. Despite the slight variations in precipitation, humidity remains constant at 81% throughout both months. For more details on July's conditions, you can refer to this link: Paulista weather in July.
In August, the weather remains warm, with temperatures ranging from a minimum of 22°C (72°F) to a maximum of 28°C (83°F) and an average of 25°C (77°F). However, it experiences higher precipitation, totaling 89 mm (3.5 in) over 24 days, along with high humidity at 81%. In contrast, September offers slightly warmer maximum temperatures, reaching up to 30°C (86°F), while maintaining the same minimum and average temperatures. Precipitation decreases significantly to 54 mm (2.1 in) over 21 days, and humidity remains similar at 80%. For a more detailed look at September's weather, check out Paulista weather in September.
In August, the weather is typically warm with temperatures ranging from a minimum of 22°C (72°F) to a maximum of 28°C (83°F), averaging around 25°C (77°F). This month experiences significant rainfall, totaling 89 mm (3.5 in) over 24 days, accompanied by high humidity levels of 81%. In contrast, October sees slightly higher temperatures, with a minimum of 23°C (73°F) and a maximum of 30°C (85°F), averaging 26°C (80°F). Additionally, precipitation in October is reduced to 44 mm (1.7 in) over 17 days, with humidity dropping slightly to 80%. For more details on the weather in October, visit Paulista weather in October.
When comparing the weather in August and November, one can observe a noticeable increase in temperature during November, with average highs reaching up to 30°C (87°F) compared to August's maximum of 28°C (83°F). Although both months experience high humidity levels, November sees a slight decrease to 79%, while August remains higher at 81%. Additionally, the amount of precipitation significantly drops in November, totaling only 38 mm (1.5 in) over 15 days, compared to August’s 89 mm (3.5 in) across 24 days, indicating a shift towards drier conditions. For a more detailed look at the weather patterns, you can check Paulista weather in November.
In August, the weather exhibits a warm and humid climate, with average temperatures around 25°C (77°F) and maximum highs reaching up to 28°C (83°F). This month also experiences significant rainfall, totaling 89 mm (3.5 in) over 24 days, contributing to a high humidity level of 81%. Conversely, December offers slightly warmer conditions, with average temperatures climbing to 27°C (81°F) and maximums peaking at 30°C (87°F). Precipitation is noticeably lower at 41 mm (1.6 in) spread over 16 days, resulting in a slightly reduced humidity level of 80%. For more details about the weather in December, check out Paulista weather in December.
In August, Paulista experiences a distinctive shift in weather that sets it apart from other months. The temperatures remain comfortably warm, with averages hovering around 25°C, while the sultry humidity levels reach 81%, creating a palpable tropical atmosphere. However, this month is also characterized by increased precipitation, with rain falling on nearly every other day. This blend of warmth and moisture contributes to a lush environment, contrasting with the drier and hotter months that precede it. For those looking to understand more about the unique climate of Paulista, you can visit Paulista Climate.