Last updated: August 21, 2025
August in João Pessoa, Brazil offers a warm, tropical climate characterized by an average temperature of 25°C (77°F), peaking at a maximum of 27°C (82°F). While nighttime brings refreshing lows of 22°C (72°F), the air is often humid, with levels reaching 82%, ensuring a sultry feel. Rainfall is frequent, with 22 days experiencing precipitation, accumulating to about 69 mm (2.7 in) for the month. Despite the showers, the vibrant atmosphere and lush landscapes make João Pessoa a captivating destination during this time of year.
In August, Joao Pessoa experiences a subtle shift in temperatures that marks the transition from the cooler months of mid-year. With minimums dipping to 22°C (72°F) and maximums reaching only 27°C (82°F), the city enjoys a pleasant average temperature of 25°C (77°F). This cooler respite follows the peak warmth of July, making August a delightful time for those looking to escape the summer heat while still basking in the beautiful coastal atmosphere. As the month progresses, the gradual rise in temperatures hints at the warmer days ahead, ensuring that visitors can enjoy a comfortable climate while exploring the vibrant culture and stunning landscapes of this Brazilian gem.
In August, Joao Pessoa experiences a notable shift in its precipitation patterns, with 69 mm (2.7 in) of rainfall over approximately 22 days. This marks a significant drop compared to the preceding months, especially when juxtaposed with the peaks seen in April and May. As the wet season reaches its zenith, the rainfall begins to taper, paving the way for a gradual dry spell in the following months. Despite the decrease, August still showcases a vibrant atmosphere, where the occasional downpour adds to the region’s lush scenery, making it a surprisingly refreshing time to visit. This trend highlights the unique climatic rhythm of Joao Pessoa, where each month unfolds a distinct character.
In João Pessoa, Brazil, humidity levels remain notably high throughout the year, with August recording a consistent 82% humidity. This figure aligns with the steady trend observed from January to July, where humidity fluctuates minimally around this mark. Notably, the months of May and June see a spike to 87% and 84%, respectively, highlighting a slight increase in moisture ahead of the drier months. As the seasons transition into fall, a gradual decline in humidity is evident, with September dropping to 81% and October further easing to 80%. Overall, while August maintains the year’s characteristic humidity, it reflects the persistent tropical climate that defines this beautiful coastal city.
In August, Joao Pessoa continues to experience an extreme UV Index, registering a value of 12. This places the city's UV exposure consistently high, with a burn time of just 10 minutes, echoing the trends seen in the previous months. From January through July, the UV Index fluctuated between 11 and 15, indicating a persistently intense sun presence typical of this tropical climate. As autumn approaches, the UV Index slightly decreases from July's levels, yet it remains essential for residents and visitors to take necessary precautions. For more detailed insights on UV levels throughout the year, check out the Joao Pessoa UV Index.
UV Risk Categories
August in Joao Pessoa, Brazil, is a sun-soaked delight, boasting an impressive 340 hours of sunshine that complements the city’s vibrant atmosphere. This radiant month reflects a peak in the summer season, just shy of the highest records in October and December, when the sun graces the skies for 351 and 359 hours, respectively. Following July’s 317 hours, August stands out as a time of lush beach days and outdoor adventures, with the trend showcasing an upward trajectory in sunlight throughout the earlier part of the year. This consistent abundance of sunshine makes Joao Pessoa an inviting destination, perfect for those seeking warmth and light as the seasons transition toward the year’s end.
In August, Joao Pessoa experiences a balanced 50% chance of sunny weather, highlighting a notable trend where sunshine becomes increasingly prevalent as the year progresses. Following the mid-year months of June and July, which both boast a higher likelihood of 54%, August marks a slight decline yet maintains a substantial opportunity for clear skies. This month sits comfortably between the sun-soaked days of July and the rising probability of 61% in September, making it an ideal time for outdoor activities. As the transition from winter to spring begins, visitors can expect a delightful mix of sun and pleasant weather while exploring this beautiful coastal city.
In Joao Pessoa, Brazil, August marks a continuation of the steady rhythm of daylight, featuring approximately 11 hours of sunlight. This slight reduction from the consistent 12 hours seen in the earlier months is mirrored in both April and May, indicating a gradual shift as the region transitions between seasons. The trend remains steady through the subsequent months, with daylight durations returning to 12 hours in September, creating a sense of balance in the annual sunlight cycle. This predictable pattern not only enhances the charm of Joao Pessoa but also allows residents and visitors to enjoy a variety of outdoor activities throughout the year, making it a delightful destination regardless of the month.
In August, Joao Pessoa experiences a noticeable uptick in wind speed, reaching an average of 7.1 m/s (16 mph), making it the windiest month of the year. This increase from 6.1 m/s (14 mph) in July highlights a gradual escalation in wind intensity during the peak of winter, as the coastal breezes become more invigorating. Following August, the winds slightly decrease in September to 6.4 m/s (14 mph), but remain above average compared to earlier months. This trend not only contributes to the region's delightful beach atmosphere but also makes August an ideal time for windsurfers and outdoor enthusiasts looking to enjoy the invigorating breezes of Brazil's northeastern coast.
Weather in Joao Pessoa varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Joao Pessoa, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather between August and January, both months experience high humidity levels of 82%, contributing to a consistently warm climate. August has slightly cooler temperatures, with averages around 25°C (77°F) and a maximum of 27°C (82°F), while January sees warmer averages, peaking at 29°C (85°F). Additionally, August tends to be wetter, receiving 69 mm (2.7 in) of precipitation over 22 days compared to January's 52 mm (2.0 in) over just 15 days. For more detailed insights, you can check Joao Pessoa weather in January.
In comparing the weather between August and February, we see that February tends to be slightly warmer, with average temperatures ranging from a minimum of 24°C (76°F) to a maximum of 30°C (86°F), compared to August's range of 22°C (72°F) to 27°C (82°F). February also experiences a higher average temperature overall, sitting at 27°C (81°F) versus August's 25°C (77°F). However, February has more significant rainfall, with 87 mm (3.4 in) over about 20 days, compared to August's 69 mm (2.7 in) spread over 22 days. Notably, both months maintain a high humidity level of 82%. For more detailed information on February weather, you can visit Joao Pessoa weather in February.
When comparing the weather in August and March, one can observe notable differences despite similar humidity levels of 82%. In August, temperatures are milder with averages around 25°C (77°F), while March experiences higher temperatures, averaging 27°C (81°F) and peaking at 30°C (86°F). Additionally, March sees significantly more precipitation, measuring 143 mm (5.6 in) over 24 days, compared to August's 69 mm (2.7 in) over 22 days. For further details, you can check out Joao Pessoa weather in March.
In comparing the weather of August and April, we see notable differences in both temperature and precipitation. August features milder temperatures with a minimum of 22°C (72°F) and an average of 25°C (77°F), while April experiences warmer conditions, starting at a minimum of 24°C (76°F) and averaging 27°C (81°F). Additionally, April is significantly wetter, receiving 170 mm (6.7 in) of rainfall over 26 days compared to August's 69 mm (2.7 in) over 22 days. Both months share similar humidity levels at 82%, but the overall experience in April may feel more humid due to the higher precipitation. For more detailed insights, you can check Joao Pessoa weather in April.
When comparing the weather in August and May, we see some notable differences. August temperatures range from a minimum of 22°C (72°F) to a maximum of 27°C (82°F), with an average of 25°C (77°F). This month experiences relatively lower precipitation at 69 mm (2.7 in) over 22 days, and humidity levels are around 82%. In contrast, May boasts slightly warmer temperatures, with a minimum of 24°C (75°F), an average of 26°C (80°F), and a maximum of 29°C (85°F). However, it also has significantly higher rainfall, totaling 183 mm (7.2 in) across 26 days and a higher humidity of 87%. For more detailed insights into May's weather, you can check Joao Pessoa weather in May.
In comparing the weather between June and August, we find that June tends to be slightly warmer, with average temperatures reaching 26°C (79°F) compared to August's 25°C (77°F). While August shows a more moderate maximum temperature of 27°C (82°F), June can climb higher, peaking at 29°C (84°F). Precipitation also varies significantly; June experiences higher rainfall, with 149 mm (5.9 in) across 24 days, whereas August has 69 mm (2.7 in) over 22 days, making August considerably drier. Humidity levels remain quite similar, with June at 84% and August at 82%. For a detailed look at June weather conditions, visit Joao Pessoa weather in June.
In comparing the weather between July and August, both months exhibit similar average temperatures, with July having a slightly cooler minimum temperature of 23°C (73°F) compared to August's 22°C (72°F). However, July is characterized by higher maximum temperatures, peaking at 28°C (82°F), while August reaches a maximum of 27°C (82°F). Additionally, July experiences significantly more precipitation, totaling 182 mm (7.1 in) over 26 days, while August sees just 69 mm (2.7 in) across 22 days. Notably, humidity remains consistent at 82% for both months, contributing to the overall muggy feel prevalent in this region. For more detailed insights into July's weather, you can check this link: Joao Pessoa weather in July.
In August, the weather features a minimum temperature of 22°C (72°F) and an average of 25°C (77°F), with a maximum reaching 27°C (82°F). This month experiences significant humidity at 82% and a total precipitation of 69 mm (2.7 in) spread over 22 days. In contrast, September sees a slight increase in minimum temperature at 23°C (73°F) and a maximum of 28°C (83°F), while maintaining a similar average of 25°C (78°F). The month enjoys less rainfall, with only 51 mm (2.0 in) over 18 days and slightly lower humidity at 81%. For more details, you can check Joao Pessoa weather in September.
August tends to be slightly cooler, with average temperatures ranging from a minimum of 22°C (72°F) to a maximum of 27°C (82°F). In contrast, October sees a marginal increase in temperature, with averages from 23°C (74°F) to 29°C (84°F). While August experiences more precipitation, totaling 69 mm (2.7 in) over approximately 22 days, October is drier with only 39 mm (1.5 in) falling over 15 days. Humidity levels are similar, hovering around 82% in August and 80% in October. For more detailed insights, you can check Joao Pessoa weather in October.
August and November weather in Joao Pessoa exhibit notable differences. In August, temperatures range from a minimum of 22°C (72°F) to a maximum of 27°C (82°F), with an average temperature of 25°C (77°F). The month is characterized by higher precipitation, totaling 69 mm (2.7 in) over 22 days, and an average humidity of 82%. In contrast, November sees slightly warmer temperatures, with a minimum of 24°C (76°F) and a maximum of 29°C (84°F), averaging 27°C (80°F). This month has significantly less rainfall, receiving only 32 mm (1.3 in) over 12 days, while humidity remains relatively stable at 80%. For more detailed information, check Joao Pessoa weather in November.
In August, the weather tends to be warm and humid, with average temperatures around 25°C (77°F) and a maximum of 27°C (82°F). This month experiences considerable precipitation, totaling 69 mm (2.7 in) over roughly 22 days, resulting in a humidity level of 82%.
In contrast, December brings slightly higher temperatures, with an average of 27°C (81°F) and a maximum reaching 29°C (85°F). Precipitation decreases to 40 mm (1.6 in) across 18 days, and humidity remains relatively stable at 81%. For more detailed information on December weather, check out Joao Pessoa weather in December. Overall, while both months are warm and humid, December offers slightly drier and warmer conditions compared to August.
In August, Joao Pessoa experiences a pleasantly warm atmosphere, characterized by moderate temperatures that linger between 22°C to 27°C (72°F to 82°F), making it a comfortable time for outdoor activities. While this month sees an increase in precipitation, with rains falling on about 22 days, the overall humidity hovers around 82%, creating a distinct tropical feel compared to the drier months. Visitors can expect a mix of sun and showers, a typical trait of the region that adds to its vibrant charm. For those interested in a broader understanding of the weather patterns throughout the year, be sure to check out Joao Pessoa Climate.