August Weather in Brotas, Brazil

Last updated: August 21, 2025

Brotas, Brazil, in August offers a delightful blend of warm temperatures and refreshing rains. Expect maximum highs of 34°C (93°F), with an average of 20°C (68°F) providing comfortable conditions for outdoor adventures. However, the weather can be pleasantly cool at night, dipping to a minimum of 5°C (42°F). Rainfall is moderate, with 38 mm (1.5 in) recorded across 4 days, contributing to the region's lush landscapes. With a humidity level of 59%, visitors can enjoy a vibrant atmosphere that perfectly balances warmth and refreshment throughout the month.

August Temperature in Brotas

In Brotas, Brazil, August marks a transition in temperatures as the region wraps up the cooler months. With minimums hovering around 5°C (42°F) and averages settling near 20°C (68°F), the month remains pleasantly mild compared to the frosty nights of July. The days, however, can heat up nicely, reaching a maximum of 34°C (93°F), hinting at the warmer spring days soon to come. This delightful blend of cooler mornings and warm afternoons invites outdoor activities, allowing both locals and visitors to enjoy the lush landscapes before the intense heat of September sets in. Overall, August offers a comfortable balance that showcases Brotas's unique climate.

August Weather in Brotas: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Brotas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Brotas, August 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).
JanFebMarAprMayJunJulAugSepOctNovDec767676726867666875757476
Data source: Temperature data for Brotas 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.

August Precipitation in Brotas

In Brotas, Brazil, August marks a slight uptick in precipitation, with 38 mm (1.5 in) of rain spread over four days. This contrasts sharply with the preceding months, where July recorded a mere 9 mm (0.3 in) and saw no rainy days at all. Following the dry season of June and July, August introduces a refreshing change, indicating the gradual transition towards the wetter months ahead. As the year progresses, precipitation begins to rise significantly, setting the stage for a more lush environment, highlighted by the dramatic jump to 91 mm (3.6 in) in October. This pattern underscores the cyclical nature of Brotas' climate, where August serves as a critical bridge between the arid depths of winter and the burgeoning rains of spring.

August Precipitation Trends in Brotas

The chart displays monthly precipitation patterns in Brotas, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Brotas, August typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec185151964535159382991121155
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Brotas

In August, Brotas, Brazil experiences a noticeable dip in humidity, dropping to 59%—the lowest point of the year. This climatic shift is part of a clear trend: as winter gives way to spring in the Southern Hemisphere, humidity levels steadily decrease from a high of 88% in January to this summer low. The transition from the rainy season to the drier months becomes evident, with a continued decrease into September, where humidity reaches 54%. This comfortable level of humidity makes August an appealing time for outdoor activities, as the air feels crisper and less oppressive compared to the early months of the year.

August Average Humidity in Brotas

This chart illustrates the average monthly humidity levels in Brotas, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Brotas is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%87%86%82%76%71%68%59%54%50%74%83%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Brotas

In Brotas, Brazil, the UV Index in August is notably 10, categorizing it as very high, with an estimated burn time of just 15 minutes. This reflects a slight moderation compared to the preceding months, which typically feature extreme levels, peaking at 16 in December and February. From January to April, the UV Index remains consistently high, often reaching 15 or 16, while a gradual decline occurs during the cooler months of May and June. As summer approaches again in September, residents can expect the index to spike back into extreme territory. Overall, the trend highlights the need for vigilant sun protection year-round in Brotas. For a detailed breakdown of the UV Index, visit Brotas UV Index.

Maximum UV Index Levels in Brotas for August

The chart shows the monthly maximum UV Index (UVI) for Brotas in August, 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 August, the maximum UV index in Brotas typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151613118771012131416
Data source: Brotas August 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.

August Sunshine in Brotas

August in Brotas, Brazil, basks in 298 hours of glorious sunshine, making it one of the sunniest months of the year. Despite a slight dip from the peak of July, which boasts 310 hours, the weather remains delightfully bright. The trend throughout the year showcases a fascinating fluctuation of sunshine hours, with March shining the brightest at 324 hours while the gloomiest month, January, still offers a respectable 242 hours. As summer transitions to spring, August benefits from a consistent pattern of abundant sunlight that energizes the landscape and invites outdoor adventures, making it an ideal time to soak up the warmth before the arrival of the rainy season in late September.

Monthly Sunshine Duration in Brotas: August Highlighted

The August sunshine duration represents the total number of hours Brotas experiences direct sunlight during the month of August, excluding cloudy or obstructed periods. This chart compares the sunshine duration of August with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec242h285h324h306h296h283h310h298h316h307h315h324h
Data source: Brotas August Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Brotas During August

In Brotas, Brazil, August boasts a 69% chance of sunny weather, making it one of the most promising months for sun-seekers. Following a summer peak in July at 76%, the likelihood of clear skies remains comfortably high, just slightly lower than the preceding month. This trend indicates a gradual shift towards brighter days as the dry season approaches its climax, making August an ideal time for outdoor activities and enjoying the natural beauty of the region. As the year progresses, the chance of sunshine dips during the later months, but residents and visitors can relish the warm, sun-kissed days while they last.

Percentage of Sunny Days in August in Brotas

The chart illustrates the percentage of sunny days in Brotas throughout the year, with August 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 Brotas experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec14%48%46%62%60%59%76%69%62%34%43%53%
Data source: Brotas August chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Brotas in August

In August, Brotas, Brazil enjoys a return to longer days with approximately 11 hours of daylight, marking a transition after the shorter days of winter. This month mirrors the daylight duration of both April and May, indicating a gradual shift towards spring. As the year progresses, daylight hours continue to increase, peaking during the late spring and summer months, especially in November and December when the sun graces the region for 13 hours each day. Overall, this seasonal rhythm offers a vibrant dance of light and dark, energizing the local landscape as it moves from the chill of winter towards the warmth of brighter months ahead.

Average Daylight Hours in Brotas for August

The chart illustrates the variation in daylight duration in Brotas throughout the year, with August highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec13h 18m12h 48m12h 10m11h 32m11h 1m10h 46m10h 54m11h 21m11h 58m12h 36m13h 10m13h 27m
Data source: Brotas daylight hours, calculated by summing the hours between sunrise and sunset for each day.

August Winds in Brotas

In August, Brotas, Brazil, experiences a delightful uptick in average wind speed, reaching 3.1 m/s (7 mph). This marks a notable shift from the calmer months earlier in the year, with speeds consistently around 2.3 m/s (5 mph) in January through June. As summer gives way to the vibrant energy of late winter, wind patterns show an increasing trend, peaking in November at 3.3 m/s (7 mph). The months of August and September maintain this refreshing gustiness, inviting adventurers and enthusiasts alike to embrace the invigorating breezes that set the tone for the approaching spring. Whether you’re soaring through the skies or simply enjoying a leisurely stroll, August’s winds in Brotas create the perfect backdrop for outdoor exploration.

Average August Wind Speed in Brotas

The chart displays monthly wind speed patterns in Brotas, with values for each month shown alongside August's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how August's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec2.32.31.92.82.32.32.63.1 m/s3.13.23.32.9
Data source: Brotas August wind data, generated using information from the Copernicus Climate Change Service.

How August Weather in Brotas Compares to Other Months

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

The weather in August and January presents a stark contrast. August experiences milder temperatures, with a range from a minimum of 5°C (42°F) to a maximum of 34°C (93°F), and an average temperature of about 20°C (68°F). In this month, precipitation is relatively low at 38 mm (1.5 in) over just four days, with humidity levels around 59%.

Conversely, January offers warmer conditions, with temperatures ranging from a minimum of 17°C (62°F) to a maximum of 35°C (96°F), averaging 25°C (76°F). However, it is also the wettest month, receiving a significant 185 mm (7.3 in) of rain spread over 18 days, contributing to a higher humidity level of 88%. This dramatic shift in weather patterns showcases how August tends to be drier and cooler compared to the warmer and more humid January. For more details, check out Brotas weather in January.

August and February present markedly different weather conditions. In August, temperatures range from a chilly minimum of 5°C (42°F) to a comfortable average of 20°C (68°F) and can peak at a warm 34°C (93°F). The month sees relatively low precipitation, with 38 mm (1.5 in) spread over just 4 days and humidity around 59%. In contrast, February offers much warmer temperatures, ranging from a minimum of 16°C (62°F) to a higher average of 24°C (76°F), and peaking at an intense 36°C (98°F). This month experiences significantly more rain, totaling 151 mm (5.9 in) over 15 days, resulting in a much higher humidity level of 87%. For a more detailed look, you can check Brotas weather in February.

When comparing the weather of August and March, notable differences emerge. August offers a more moderate climate with temperatures ranging from a minimum of 5°C (42°F) to a maximum of 34°C (93°F) and an average of 20°C (68°F). It experiences relatively low precipitation at 38 mm (1.5 in) over just 4 days, accompanied by a humidity level of 59%. In contrast, March presents a warmer atmosphere with a minimum temperature of 15°C (60°F) and highs reaching 35°C (95°F), averaging around 24°C (76°F). This month records significantly higher rainfall at 96 mm (3.8 in) across 14 days and increased humidity at 86%. For more detailed information on this month’s climate, you can check out Brotas weather in March.

When comparing the weather in April and August, one notices distinct differences in temperature and humidity. April boasts a minimum temperature of 12°C (53°F) and an average of 22°C (73°F), with maximum temperatures reaching 32°C (89°F). This month tends to be wetter, with 45 mm (1.8 in) of precipitation occurring over about 5 days and a higher humidity of 82%. In contrast, August experiences a broader temperature range, with minimum temperatures of 5°C (42°F), averaging around 20°C (68°F) and peaking at 34°C (93°F). While August's precipitation is slightly lower at 38 mm (1.5 in) over 4 days, it also has a lower humidity level of 59%. For a closer look at April weather specifics, you can check Brotas weather in April.

In comparing the weather in August and May, both months display similar average temperatures, hovering around 20°C (68°F). August tends to be slightly warmer, with maximum temperatures reaching up to 34°C (93°F), while May peaks at 32°C (89°F). Precipitation levels are fairly comparable, with August receiving 38 mm over four days and May slightly less at 35 mm also over four days. However, humidity levels are notably different; May experiences higher humidity at 76%, compared to August's 59%. For a detailed look at May's weather, you can check Brotas weather in May.

In comparing the weather of June and August, we observe that August tends to be warmer, with a minimum temperature of 5°C (42°F) compared to June's 8°C (47°F) and a maximum of 34°C (93°F) versus August's highest of 30°C (86°F). Both months have the same average temperature of 20°C (68°F). August experiences slightly higher precipitation at 38 mm (1.5 in) over 4 days, while June sees less rainfall at 15 mm (0.6 in) over just 3 days. Humidity levels are also higher in June at 71%, compared to 59% in August. For more detailed information on June weather, you can visit Brotas weather in June.

In comparing the weather conditions of July and August, we see a noticeable increase in temperatures. August experiences a minimum of 5°C and a maximum of 34°C, with an average of 20°C, while July's temperatures range from a minimum of 2°C to a maximum of 31°C, averaging 19°C. Precipitation is also significantly higher in August, with 38 mm falling over four days compared to July, which only recorded 9 mm with no rainy days at all. Additionally, humidity levels are slightly lower in August at 59%, compared to July's 67%. For a more detailed look at July weather, you can visit Brotas weather in July.

In comparing the weather between August and September, we see a notable shift in temperature and humidity. August experiences a minimum temperature of 5°C (42°F) and an average of 20°C (68°F), with a maximum of 34°C (93°F), while September offers warmer conditions, with a minimum of 9°C (49°F) and an average of 24°C (75°F), peaking at 37°C (99°F). Precipitation decreases slightly from 38 mm (1.5 in) over 4 days in August to 29 mm (1.2 in) over 5 days in September, and humidity drops from 59% to 54%. This highlights a trend of rising temperatures and slightly reduced moisture as summer transitions into early autumn. For more details, check out Brotas weather in September.

In August, the weather tends to be cooler with temperatures ranging from a minimum of 5°C (42°F) to a maximum of 34°C (93°F), and an average temperature of 20°C (68°F). This month sees relatively low precipitation, amounting to 38 mm (1.5 in) over just 4 days, accompanied by a humidity level of 59%.

Conversely, October presents a warmer climate, with temperatures peaking at a maximum of 39°C (103°F) and an average of 24°C (75°F), while the minimum stays higher at 13°C (55°F). Precipitation also increases significantly, totaling 91 mm (3.6 in) across 12 days, and humidity levels dip slightly to 50%. For more details on the weather trends, check out Brotas weather in October.

In August, the weather tends to be milder with temperatures ranging from a minimum of 5°C (42°F) to a maximum of 34°C (93°F) and an average of 20°C (68°F). Precipitation is relatively low, with only 38 mm (1.5 in) falling over just 4 days, and humidity levels at a comfortable 59%. In contrast, November experiences warmer temperatures, with a minimum of 12°C (53°F) and a maximum reaching 36°C (97°F), averaging 23°C (75°F). However, it also brings significantly more rainfall, totaling 121 mm (4.8 in) across 13 days, along with higher humidity at 74%. For more details about November weather, you can visit Brotas weather in November.

In August, the weather features a minimum temperature of 5°C (42°F) and an average of 20°C (68°F), peaking at 34°C (93°F). The month experiences relatively low precipitation at 38 mm (1.5 in) over just 4 days, with an average humidity of 59%. In contrast, December brings warmer temperatures, with a minimum of 14°C (58°F) and an average of 24°C (76°F), reaching a maximum of 35°C (96°F). However, it is also a much wetter month, with 155 mm (6.1 in) of precipitation spread over 18 days and higher humidity levels at 83%. For more details, check out Brotas weather in December.

Compare Brotas's Climate with Cities Worldwide

Conclusion: What to Expect From August Weather in Brotas

In August, Brotas experiences a pleasant transition into the warmer months, with average temperatures settling comfortably around 20°C (68°F) and occasional highs reaching up to 34°C (93°F), providing a nice balance for outdoor enthusiasts. Unlike the wetter summer months, August typically sees lower precipitation, with only 4 days of rain contributing to a total of 38 mm (1.5 in), allowing for more sunshine and drier conditions perfect for exploring the region’s stunning landscapes. The humidity hovers around 59%, creating a comfortable atmosphere for those seeking adventure or relaxation. For a deeper understanding of Brotas' weather patterns throughout the year, visit Brotas Climate.