August Weather in Armacao de Buzios, Brazil

Last updated: August 21, 2025

Experience the vibrant atmosphere of Armação de Búzios in August, where the weather offers a delightful blend of warm temperatures and refreshing sea breezes. With maximum temperatures reaching 30°C (85°F) and an average of 21°C (71°F), visitors can enjoy sunny days perfect for exploring the stunning coastline. The nights cool down to a comfortable minimum of 16°C (60°F), providing a pleasant respite. Although the month sees a moderate precipitation of 51 mm (2.0 in) over approximately 9 days, the overall humidity hovers around 75%, adding to the tropical charm of this picturesque destination. Embrace the beauty of Búzios this August, where every moment captures the essence of Brazil's coastal paradise!

August Temperature in Armacao de Buzios

In August, Armacao de Buzios experiences a gentle transition into milder temperatures, with minimums settling at around 16°C (60°F) and averaging around 21°C (71°F). This month marks a noticeable cooling trend compared to the warmer summer months, as maximums peak at about 30°C (85°F). The shift from the sweltering highs of January and February offers visitors a more comfortable atmosphere for enjoying the stunning beaches. As the summer season wanes, those who seek a blend of pleasant warmth without the intense heat will find August to be an ideal time to explore this beautiful coastal paradise.

August Weather in Armacao de Buzios: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Armacao de Buzios, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Armacao de Buzios, 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).
JanFebMarAprMayJunJulAugSepOctNovDec797878767372707073747476
Data source: Temperature data for Armacao de Buzios generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

August Precipitation in Armacao de Buzios

In August, Armacao de Buzios experiences a moderate precipitation total of 51 mm (2.0 in), spread over approximately 9 days. This amount reflects a slight increase from July's drier spell of just 24 mm (1.0 in), with rainfall beginning to pick up again as the region transitions from winter to spring. August serves as a pivotal moment in the year's precipitation pattern, marking a gradual uptick that continues into the wetter months ahead, such as November, which sees a substantial 165 mm (6.5 in). This trend illustrates how Buzios shifts from the drier mid-year months towards a more humid climate, setting the stage for lush landscapes and vibrant flora as the rainy season approaches.

August Precipitation Trends in Armacao de Buzios

The chart displays monthly precipitation patterns in Armacao de Buzios, 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 Armacao de Buzios, August typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec6612014754683724515092165142
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

August Humidity in Armacao de Buzios

In August, Armacao de Buzios experiences a slight dip in humidity, recorded at 75%, while the trend leading into this month showcases a gradual decline from the 85% highs in January to a more moderate level. This decrease reflects a broader pattern of decreasing humidity over the winter months, with July hitting 77% and June even lower at 78%. As the peak summer months approach, humidity levels begin to stabilize, remaining consistent at 75% through September and hinting at a transition towards the slightly higher humidity levels of the spring months. This mild reduction creates a comfortable atmosphere, making August particularly enjoyable for visitors seeking a balance of warmth and breeziness in this beautiful coastal town.

August Average Humidity in Armacao de Buzios

This chart illustrates the average monthly humidity levels in Armacao de Buzios, 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 Armacao de Buzios is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%86%84%82%80%78%77%75%76%74%79%81%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Armacao de Buzios

In August, Armacao de Buzios, Brazil, experiences a UV Index of 9, placing it in the very high exposure category with a burn time of just 15 minutes. This marks a slight increase from the previous months, where July saw a UV Index of 7. This trend highlights a gradual rise in UV levels as the region transitions towards spring, following the extended months of extreme UV exposure from January through April. Thus, while August's UV conditions are not as intense as the early months of the year, caution is still warranted for sun-seekers. To learn more about UV levels throughout the year, visit Armacao de Buzios UV Index.

Maximum UV Index Levels in Armacao de Buzios for August

The chart shows the monthly maximum UV Index (UVI) for Armacao de Buzios 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 Armacao de Buzios typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec16141311867911131415
Data source: Armacao de Buzios 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 Armacao de Buzios

August in Armacao de Buzios, Brazil, shines brightly with an impressive 291 hours of sunshine, making it a delightful summer escape. This month maintains a consistent glow, reflecting a trend of abundant sunlight across the year, with peak hours notably ramping up in December at 336 hours. After a slight dip in June and July, August showcases a resurgence, just shy of the mid-year highs, while remaining comfortably above the average. The sunshine here not only accentuates the stunning coastal landscapes but also enhances the vibrant atmosphere of this popular destination, inviting travelers to bask in the warmth as they enjoy the picturesque beaches and lively culture.

Monthly Sunshine Duration in Armacao de Buzios: August Highlighted

The August sunshine duration represents the total number of hours Armacao de Buzios 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.
JanFebMarAprMayJunJulAugSepOctNovDec290h285h324h305h289h285h295h291h305h299h307h336h
Data source: Armacao de Buzios August Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Armacao de Buzios During August

In Armacao de Buzios, Brazil, the likelihood of sunny weather in August stands at a promising 59%. This marks a slight dip from July's 65%, yet maintains a favorable trend for summer sunshine. As we explore the year's progression, it's clear that the winter months of June and July are typically the sunniest, while the chance of sunshine begins to wane noticeably from October onwards. Overall, August remains a solid choice for those seeking warmth and brilliant blue skies, particularly as it transitions from the peak of winter into the more temperate spring months.

Percentage of Sunny Days in August in Armacao de Buzios

The chart illustrates the percentage of sunny days in Armacao de Buzios 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 Armacao de Buzios experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec43%33%53%57%52%59%65%59%45%21%36%41%
Data source: Armacao de Buzios August chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Armacao de Buzios in August

In Armacao de Buzios, Brazil, August marks a gentle transition in daylight duration, with 11 hours of sunlight illuminating the days. This slight increase from the summer months of June and July, which each enjoy 10 hours, signals a shift towards longer days as the region moves from winter into spring. Following August, daylight stabilizes at 11 hours in September before gradually lengthening to 12 hours by October. This trend highlights a comforting rhythm of seasons in Buzios, where the promise of longer, sun-filled days is just around the corner, inviting residents and visitors alike to embrace the vibrant coastal beauty as spring approaches.

Average Daylight Hours in Armacao de Buzios for August

The chart illustrates the variation in daylight duration in Armacao de Buzios throughout the year, with August highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec13h 20m12h 49m12h 11m11h 31m10h 59m10h 44m10h 52m11h 20m11h 57m12h 37m13h 12m13h 29m
Data source: Armacao de Buzios daylight hours, calculated by summing the hours between sunrise and sunset for each day.

August Winds in Armacao de Buzios

As August rolls into Armacao de Buzios, Brazil, the winds begin to pick up, boasting an average speed of 5.8 m/s (13 mph), making it one of the breezier months of the year. This increase in wind activity is a refreshing contrast to the gentler breezes of May and July, which lingered around 3.3 m/s and 4.4 m/s, respectively. Following August, the winds remain strong, maintaining a steady 5.6 m/s in September before tapering off in the subsequent months. This trend highlights how August serves as a bridge, transitioning from the milder winds of winter to the more invigorating breezes of early spring, inviting outdoor enthusiasts to embrace the vibrant coastal charm of this picturesque destination.

Average August Wind Speed in Armacao de Buzios

The chart displays monthly wind speed patterns in Armacao de Buzios, 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.
JanFebMarAprMayJunJulAugSepOctNovDec5.73.63.84.53.34.64.45.8 m/s5.65.04.34.1
Data source: Armacao de Buzios August wind data, generated using information from the Copernicus Climate Change Service.

How August Weather in Armacao de Buzios Compares to Other Months

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

In comparing the weather of August and January, we see notable differences in temperature and humidity. August experiences cooler temperatures, with averages around 21°C (71°F) and maximums reaching 30°C (85°F), while January is warmer, averaging 26°C (79°F) and peaking at 32°C (90°F). Precipitation is slightly higher in January at 66 mm (2.6 in) over 7 days compared to August's 51 mm (2.0 in) across 9 days. Additionally, January tends to have higher humidity levels at 85%, compared to August's 75%. For more specific details, you can refer to Armacao de Buzios weather in January.

When comparing the weather in August and February, it’s clear that February is generally warmer and wetter. In February, temperatures range from a minimum of 21°C (69°F) to a maximum of 33°C (91°F), with an average of 26°C (78°F), compared to August's milder range of 16°C (60°F) to 30°C (85°F) and an average of 21°C (71°F). Additionally, February experiences significantly higher precipitation, with 120 mm (4.7 in) falling over 13 days, while August sees only 51 mm (2.0 in) over 9 days. The humidity also peaks in February at 86%, compared to 75% in August, making it a more humid month overall. For a closer look at what to expect, check out Armacao de Buzios weather in February.

When comparing the weather in August and March, notable differences emerge. In August, temperatures are milder, with a minimum of 16°C (60°F) and an average of 21°C (71°F), peaking at 30°C (85°F). In contrast, March boasts warmer temperatures, with a minimum of 21°C (69°F) and an average of 26°C (79°F), reaching up to 31°C (89°F). However, March also experiences significantly higher precipitation, totaling 147 mm (5.8 in) over 14 days, compared to August's 51 mm (2.0 in) over 9 days. Humidity levels are slightly higher in March at 84%, compared to 75% in August. For more detailed information, you can check Armacao de Buzios weather in March.

In comparing the weather between April and August, there are notable differences in temperature and humidity. In April, temperatures are generally warmer, with a minimum of 19°C (67°F) and an average of 25°C (76°F), peaking at 32°C (90°F). This contrasts with August, where the minimum is lower at 16°C (60°F), averaging 21°C (71°F), and a maximum of 30°C (85°F). Both months experience similar precipitation levels, with April receiving slightly more at 54 mm (2.1 in) over 11 days compared to August's 51 mm (2.0 in) across 9 days. Additionally, April's humidity peaks at 82%, which is higher than August's 75%. For more details on April's weather, you can visit Armacao de Buzios weather in April.

When comparing the weather in August and May, we notice that May tends to be slightly warmer overall, with an average temperature of 23°C (74°F), compared to August's average of 21°C (71°F). However, August features a broader temperature range with a maximum of 30°C (85°F), while May peaks at 31°C (88°F). Both months experience similar precipitation levels, with May receiving 68 mm (2.7 in) and August having 51 mm (2.0 in), though both have about 9 days of rain. The humidity is slightly higher in May at 80%, compared to August's 75%. For a detailed overview of May's climate, you can check Armacao de Buzios weather in May.

When comparing the weather in August and June, you'll notice that both months have similar temperature ranges, with June being slightly warmer on average. June's temperatures range from a minimum of 17°C to a maximum of 30°C, while August sees a minimum of 16°C and the same maximum of 30°C. In terms of precipitation, June has less rainfall, with 37 mm over 8 days compared to August's 51 mm over 9 days, indicating a wetter August. Additionally, humidity levels are slightly lower in August at 75% compared to 78% in June. For more detailed information about June weather in Armacao de Buzios, check out Armacao de Buzios weather in June.

In comparing the weather between July and August, both months see similar temperature ranges, with July having a minimum of 15°C and a maximum of 30°C, closely mirroring August's temperatures of 16°C and 30°C. The average temperature remains constant at 21°C for both months. However, August experiences notably higher precipitation, with 51 mm and 9 rainy days compared to July's 24 mm and 6 rainy days. Humidity levels are slightly lower in July at 77% compared to 75% in August. For more detailed information about the climate, you can check out Armacao de Buzios weather in July.

August and September in Armacao de Buzios both feature warm temperatures, but September shows a slight increase in the average temperature. August has a minimum of 16°C (60°F) and an average of 21°C (71°F), while September starts at a higher minimum of 18°C (64°F) and reaches an average of 23°C (73°F). The maximum temperatures are similar, with August peaking at 30°C (85°F) compared to September's 31°C (87°F). Precipitation is comparable between the two months, with August receiving 51 mm (2.0 in) over 9 days and September slightly lower at 50 mm (2.0 in) over 7 days, maintaining the same humidity level of 75%. For more detailed information, check Armacao de Buzios weather in September.

In comparing the weather between August and October, we observe noticeable changes in temperature and precipitation. August typically sees a minimum temperature of 16°C (60°F) and an average of 21°C (71°F), while October's minimum is slightly higher at 17°C (64°F) with an average of 23°C (74°F). Both months experience maximum temperatures close to each other, with August peaking at 30°C (85°F) and October reaching 31°C (88°F). However, October is marked by increased precipitation, accumulating 92 mm (3.6 in) over 12 days, compared to August's 51 mm (2.0 in) over 9 days. Humidity remains relatively stable, hovering around 75% in August and slightly lower at 74% in October. For more detailed weather insights, you can visit Armacao de Buzios weather in October.

August and November in Armacao de Buzios showcase distinct weather patterns. August experiences milder temperatures, with minimums around 16°C and maximums peaking at 30°C, while November is slightly warmer, featuring minimums of 18°C and maximums reaching up to 32°C. Precipitation also varies significantly; August sees only 51 mm over 9 days, whereas November is much wetter, with 165 mm spread across 16 days. Humidity levels are comparable, hovering around 75% in August and increasing slightly to 79% in November. For more details on November's weather, you can visit Armacao de Buzios weather in November.

In August, the weather in Armacao de Buzios is characterized by milder temperatures, with a minimum of 16°C (60°F), an average of 21°C (71°F), and a maximum of 30°C (85°F). The average precipitation during this month is 51 mm (2.0 in) over approximately 9 days, accompanied by a humidity level of 75%. In contrast, December brings warmer conditions, with minimum temperatures of 19°C (67°F), an average of 25°C (77°F), and a high of 30°C (87°F). However, it also sees increased rainfall, totaling 142 mm (5.6 in) over about 13 days, with humidity rising to 81%. For a detailed look at what to expect, you can refer to Armacao de Buzios weather in December.

Compare Armacao de Buzios's Climate with Cities Worldwide

Conclusion: What to Expect From August Weather in Armacao de Buzios

In August, Armacao de Buzios experiences a unique transition in its weather, marked by moderate temperatures and increased humidity. Compared to the hotter summer months, the average daily temperature drops, offering a refreshing escape with daytime highs around 30°C and cooler evenings that linger around 16°C. Despite the slight uptick in precipitation, with about nine days of rain, the overall climate remains enjoyable for visitors and locals alike. This blend of warmth and moisture creates a lush landscape, setting the stage for beautiful sunsets over the ocean. For a deeper understanding of how August's weather compares to other months, explore more at Armacao de Buzios Climate.