Last updated: August 21, 2025
August in Barreirinhas, Brazil offers a delightful tropical experience with average temperatures around 28°C (82°F). Visitors can expect maximum highs reaching 35°C (95°F) and pleasant lows at 21°C (71°F), creating an inviting climate for beachgoers and adventurers alike. The month sees only a modest precipitation total of 11 mm (0.4 in) over just 2 days, ensuring plenty of sunshine to enjoy the stunning landscapes. With humidity levels at a comfortable 55%, August is an ideal time to explore the natural beauty and vibrant culture of this stunning coastal destination.
In Barreirinhas, Brazil, August brings a delightful warmth as temperatures begin to peak. With minimums hovering around 21°C (71°F) and maximums reaching a sizzling 35°C (95°F), the average temperature rises to a comfortable 28°C (82°F), making it one of the warmer months of the year. This slight increase from July, which features a minimum of 22°C and a maximum of 33°C, signals a gradual transition towards the hotter season ahead. As the dry season continues, August sets the stage for adventures in the stunning Lençóis Maranhenses National Park, where the vibrant landscapes are best enjoyed under the bright, inviting sun.
In August, Barreirinhas, Brazil, experiences a significant drop in rainfall, with only 11 mm (0.4 in) recorded over just 2 days. This stark contrast to the earlier months, such as March and April, which see nearly 350 mm of precipitation, highlights a clear trend of diminishing rainfall as winter progresses. Following a peak wet season between January and May, August marks the onset of a drier period, where precipitation dwindles markedly to almost negligible amounts. As September approaches, rainfall reduces even further, with merely 6 mm (0.2 in) expected, signaling a transition into a notably arid climate for the upcoming months. This shift not only alters the landscape but also influences local activities and ecosystems.
August marks a significant shift in Barreirinhas, Brazil, as humidity levels dip to a comfortable 55%. This decrease represents a notable transition from the earlier months of the year, where humidity levels hover around an average of 89% to 92% in the summer. Following a gradual decline from July's 64%, August not only offers relief from the oppressive humidity, but also sets the stage for the drier months ahead. As the city bids farewell to the summer's muggy grip, September follows closely with an even lower humidity of 51%, signaling a trend of decreasing moisture that continues into the fall. This progressive drop in humidity not only enhances outdoor comfort but also makes August an ideal time for visitors to explore the region's stunning landscapes.
In Barreirinhas, Brazil, August experiences a UV Index of 13, categorized as extreme, with a burn time of just 10 minutes. This trend of high UV exposure is consistent throughout the year, with values ranging from 11 to 16, indicating that sun safety should always be a priority for residents and visitors alike. The index peaks in March, but even in August, the risk remains significant, urging sun protection measures to be strictly followed. As you plan your activities, remember to stay informed with resources like Barreirinhas UV Index to ensure your safety under the Brazilian sun.
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In Barreirinhas, Brazil, August shines as a peak of brilliance, basking in an impressive 347 hours of sunlight. As winter gives way to the vibrant spring season, the trend reflects the gradual uptick in daylight hours, beginning in June with 323 hours and culminating in October’s record 356 hours. This upward trajectory illustrates how the region transforms, welcoming longer and sunnier days, making August a particularly delightful time for outdoor adventures. With each month leading up to this sunny high point, the allure of Barreirinhas continues to grow, inviting visitors to experience its breathtaking landscapes under golden rays.
In Barreirinhas, Brazil, August stands out as a month of promising sunshine, boasting a 66% chance of clear skies. This significant increase follows a gradual upward trend from June, where sunny days begin to outshine the cloudier months of the earlier year. With the likelihood of sun peaking in August, residents and visitors alike can look forward to enjoying the breathtaking beauty of the region, especially as it transitions from the cooler months of winter. Following August, the chance of sunshine remains relatively high, but starts to taper off slightly in September, creating a perfect opportunity for beachgoers and adventure seekers to fully embrace the vibrant summer ambiance that Barreirinhas has to offer.
In Barreirinhas, Brazil, August marks a return to 12 hours of daylight, aligning with the consistent daylight duration observed in the earlier months of the year. From January through April, residents enjoy this ideal balance of light, creating vibrant days filled with opportunity for exploration and adventure. As daylight gradually reduces to 11 hours in May, June, and July, the rhythm of life shifts slightly, allowing for a more introspective atmosphere. However, with August's resurgence to a full 12 hours, the community basks once again in the bright tropical sun. This cyclical pattern of daylight not only influences the local climate but also shapes the cultural and social activities, ensuring that each month has its unique charm while bringing a sense of continuity throughout the year.
In August, Barreirinhas experiences a pleasant average wind speed of 4.0 m/s (9 mph), marking a slight uptick from the summer months. This period transitions from the calmer winds of May and June, which dip to around 2.5 to 2.9 m/s (6-7 mph), creating a refreshing shift in the atmosphere. As autumn approaches, the winds begin to pick up, culminating in a notable increase in September with speeds reaching 5.0 m/s (11 mph). This gradual rise and fall in wind dynamics not only enhance the scenic beauty of Barreirinhas but also attract adventure enthusiasts eager to explore the stunning landscapes shaped by the ever-changing breeze. Overall, August serves as a bridge between the gentle summer whispers and the invigorating autumn gusts, making it an ideal time to enjoy the natural splendor of the region.
Weather in Barreirinhas varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Barreirinhas, focusing on differences in temperature, rainfall, humidity, and UV levels.
In August, the weather features warmer temperatures with an average of 28°C (82°F) and relatively low precipitation of just 11 mm (0.4 in) over 2 days, resulting in a pleasant humidity level of 55%. In contrast, January experiences slightly cooler temperatures with an average of 27°C (81°F), but it is marked by significantly higher rainfall totaling 135 mm (5.3 in) across 22 days, leading to increased humidity at 89%. Those considering a visit should be prepared for the distinct seasonal differences: August offers sunnier days, while January brings the lushness and moisture of the rainy season. For more detailed insights, check out Barreirinhas weather in January.
The weather in August and February presents notable contrasts. In August, temperatures range from a minimum of 21°C (71°F) to a maximum of 35°C (95°F), with an average of 28°C (82°F). The month sees relatively low precipitation, totaling just 11 mm (0.4 in) over two days, and humidity levels hover around 55%. In stark comparison, February experiences a warmer minimum temperature of 23°C (73°F) and a maximum of 32°C (91°F) with an average of 27°C (81°F). However, this month is characterized by significant rainfall, accumulating 302 mm (11.9 in) across 27 days, along with much higher humidity at 90%. For a deeper look into February's conditions, you can check out Barreirinhas weather in February.
The weather in August and March presents a stark contrast. August typically enjoys warmer temperatures, ranging from a minimum of 21°C (71°F) to a maximum of 35°C (95°F), with lower precipitation levels of just 11 mm (0.4 in) over 2 days and humidity averaging 55%. In contrast, March is characterized by slightly cooler temperatures, with a minimum of 23°C (73°F) and a maximum of 32°C (91°F). However, it experiences significantly higher rainfall, totaling 349 mm (13.7 in) over 30 days, along with much higher humidity at 90%. For more detailed information on March weather, visit Barreirinhas weather in March.
When comparing the weather in August and April, notable differences emerge. August typically boasts warmer temperatures, with a minimum of 21°C (71°F) and an average high reaching 35°C (95°F), while April's temperatures are slightly cooler, ranging from a minimum of 22°C (73°F) to a maximum of 32°C (91°F). Additionally, August enjoys relatively low precipitation, receiving only 11 mm (0.4 in) over just 2 days, whereas April experiences significantly higher rainfall at 328 mm (12.9 in) spread across 28 days. The humidity levels also contrast sharply, with August's average humidity at 55% compared to April's 92%, making the latter month feel much more humid. For more details on the weather during this time, you can check Barreirinhas weather in April.
When comparing the weather in August and May, a clear contrast emerges. August features warmer temperatures with a minimum of 21°C (71°F) and an average high of 35°C (95°F), while May has slightly cooler temperatures, starting at 22°C (73°F) and peaking at 32°C (91°F). August is characterized by significantly lower humidity at 55% and only minimal precipitation of 11 mm over just 2 days, whereas May experiences much higher humidity at 89% and considerable rainfall totaling 236 mm across 22 days. For a more detailed look at the weather during this month, visit Barreirinhas weather in May.
In June, the weather is characterized by slightly cooler temperatures, with a minimum of 23°C (73°F) and an average of 27°C (82°F), compared to August's minimum of 21°C (71°F) and average of 28°C (82°F). However, June has higher humidity at 79%, making it feel warmer despite the lower maximum temperature of 32°C (90°F). Additionally, June experiences significantly more rainfall, with 70 mm (2.8 in) over 12 days, while August remains much drier, receiving only 11 mm (0.4 in) across just 2 days. For more details about the June climate, you can check Barreirinhas weather in June.
In comparing the weather between July and August, we can see some notable differences. August tends to be slightly warmer, with average temperatures around 28°C (82°F) compared to July's 27°C (81°F). The maximum temperatures in August also reach 35°C (95°F), outpacing July's maximum of 33°C (92°F). However, July experiences significantly more rainfall, with total precipitation of 53 mm (2.1 in) over 8 days, compared to just 11 mm (0.4 in) across 2 days in August. The humidity is also higher in July at 64%, versus 55% in August. For more detailed information, you can visit Barreirinhas weather in July.
August and September share similar temperature ranges, with both months reaching a maximum of 35°C (95°F). However, August exhibits a slightly lower minimum temperature of 21°C (71°F) compared to September's 23°C (74°F). Additionally, September experiences less precipitation, with only 6 mm (0.2 in) over zero days, while August sees 11 mm (0.4 in) across two days, contributing to a drier atmosphere. The humidity levels also decrease slightly in September to 51%, compared to 55% in August. For more detailed information on September weather, you can visit Barreirinhas weather in September.
In August, the weather features a minimum temperature of 21°C (71°F) and an average of 28°C (82°F), with maximum highs reaching 35°C (95°F). The month experiences limited precipitation, averaging 11 mm (0.4 in) over just 2 days, coupled with a humidity level of 55%. In contrast, October sees slightly warmer minimum temperatures at 24°C (76°F), while maintaining the same average of 28°C (83°F) and maximum temperatures peaking at 35°C (96°F). Rainfall remains consistent with 11 mm (0.4 in) over 3 days, though humidity dips slightly to 53%. For more details, you can check Barreirinhas weather in October.
In August, temperatures in Barreirinhas range from a minimum of 21°C (71°F) to a maximum of 35°C (95°F), with an average of 28°C (82°F), accompanied by relatively low precipitation of just 11 mm (0.4 in) over 2 days and a humidity level of 55%. In contrast, November brings slightly warmer temperatures, with a minimum of 24°C (75°F) and a maximum of 34°C (93°F), while the average remains similar at 28°C (83°F). However, November experiences significantly higher precipitation of 35 mm (1.4 in) over 8 days and an increase in humidity to 60%. For more detailed information, you can check Barreirinhas weather in November.
In comparing the weather between August and December, we see notable differences in temperature and precipitation patterns. August boasts a temperature range from a minimum of 21°C (71°F) to a maximum of 35°C (95°F), with an average of 28°C (82°F) and very low precipitation of just 11 mm (0.4 in) over 2 days, accompanied by a moderate humidity of 55%. In contrast, December features slightly higher temperatures, with a minimum of 23°C (74°F), an average of 28°C (83°F), and a maximum of 34°C (94°F). However, it experiences significantly more rainfall, totaling 59 mm (2.3 in) over 13 days, and higher humidity at 78%. For more detailed insights about the climate in December, visit Barreirinhas weather in December.
In August, Barreirinhas experiences a delightful blend of warmth and comfort, making it stand out from other months. With temperatures averaging around 28°C, visitors can enjoy pleasant days accompanied by relatively low humidity levels. This month sees a significant reduction in precipitation, with only a couple of rainy days, creating a perfect environment for outdoor adventures and exploration. As the dry season takes hold, August offers a unique opportunity to embrace the stunning natural beauty of the region. For those planning a trip, understanding the nuances of the August weather can enhance your experience. Explore more about the region's climate at Barreirinhas Climate.