Last updated: August 21, 2025
In Parnaiba, Brazil, August boasts a warm and inviting climate, with maximum temperatures often reaching a sizzling 36°C (98°F) and a pleasant average of 28°C (84°F). The minimum temperature comfortably hovers around 22°C (71°F), ensuring enjoyable evenings. Notably, this month sees minimal precipitation, with only 3 mm (0.1 in) recorded and no rainy days, making it an ideal time for outdoor activities. With a moderate humidity level of 54%, August in Parnaiba promises a vibrant atmosphere that perfectly complements its stunning landscapes and rich culture.
In August, Parnaíba, Brazil, experiences warm and inviting temperatures, with a minimum dipping to around 22°C (71°F) and a maximum peaking at 36°C (98°F). The average temperature for the month is a comfortable 28°C (84°F), marking it as one of the warmer times of the year. This slight rise in temperatures can be seen as a transition from the cooler months of July, where temps hovered around similar averages but with slightly cooler maxima. As summer approaches, residents and visitors alike enjoy the sun-drenched days, perfect for exploring vibrant outdoor activities and soaking up the lively atmosphere that defines this coastal region.
In August, Parnaíba, Brazil, experiences a dramatic drop in precipitation, recording just 3 mm (0.1 in) of rain, making it one of the driest months of the year. This stark contrast to the preceding months, like March and April, which see significant rainfall of 308 mm (12.1 in) and 293 mm (11.5 in) respectively, highlights a clear shift toward a drier climate in late winter. Notably, August boasts zero rainy days, a rarity in the region, emphasizing the transition into a period where rainfall becomes scarce. As this month draws to a close, the trend of declining precipitation continues into September, raising curiosity about the patterns of seasonal changes in this vibrant locale.
In August, Parnaiba experiences a notable drop in humidity, with levels declining to 54%, the lowest point of the year. This marks a sharp contrast to the preceding months, where humidity remained consistently high, peaking at 90% in April. As the year progresses, there is a clear trend of decreasing humidity from the wet months at the beginning of the year, reaching a low this mid-dry season before gradually increasing again in the following months. The refreshing dip in August offers a brief reprieve from the tropical stickiness, making it an ideal time for outdoor activities in this vibrant Brazilian city.
In August, Parnaiba, Brazil, continues to experience an extreme UV Index of 12, reflecting a consistent trend seen throughout the year. While the UV Index slightly drops from the peak of 16 in March, the 10-minute burn time remains a crucial reminder for locals and visitors alike to take necessary precautions against sun exposure. This seasonal pattern suggests that Parnaiba's sunny climate brings persistent UV intensity, especially evident from January to April, where values soar above 14. With the sun's rays remaining formidable, it's essential to stay informed and equipped to safeguard your skin. For more detailed insights, visit Parnaiba UV Index.
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August in Parnaíba, Brazil, basks in an impressive 349 hours of sunshine, marking it as one of the sunniest months of the year. This summer month continues the upward trend of daylight hours that begins in the earlier half of the year. From 255 hours in January, the sunshine steadily increases, reaching its peak in October with 357 hours. Notably, August stands out as the turning point, where the sun starts to shine more than for the previous months, creating a vibrant atmosphere just before the sun begins to taper off in September. This consistent influx of sunlight not only enhances the city's beach life but also invigorates its cultural and outdoor activities, making it an ideal time to explore Parnaíba's vibrant landscapes.
August in Parnaíba, Brazil, marks a significant shift towards sunnier days, boasting a 68% chance of sunshine. This positive trend follows the increasing likelihood of clear skies that begins in April and reaches its peak during the winter months. As we move through June and July, the chances of sunny weather steadily rise, culminating in August’s promising forecast. This pattern not only fosters an inviting atmosphere for outdoor activities but also hints at the approaching spring, with September likely to deliver even more sun at 69%. The combination of warmth and brightness during August makes it an ideal time for travelers seeking the vibrant energy of Parnaíba’s coastal beauty.
In Parnaiba, Brazil, the daylight duration exhibits a striking consistency throughout the year, with most months featuring 12 hours of daylight. From January through April, residents and visitors alike enjoy this balanced illumination, perfect for outdoor activities and exploration. As the seasons shift into May, June, and July, daylight slightly diminishes to 11 hours, inviting a subtle change in pace as the cooler months set in. However, this brief dip is short-lived, as daylight returns to a full 12 hours in August, renewing the vibrant energy of the region just as spring approaches. This rhythmic pattern of daylight not only highlights the region's stable climate but also enhances the allure of Parnaiba as a year-round destination for sun-seekers.
In August, the winds in Parnaiba, Brazil pick up noticeably, averaging around 4.5 m/s (10 mph), making it one of the windier months of the year. This slight increase from the preceding months, which hovered around 2.7 to 4.1 m/s, sets the stage for a refreshing transition into the breezier autumn months. As the year progresses into September and October, the average wind speed surges further to an impressive 5.6 m/s (13 mph), signaling a trend of increasing winds that peaks at this time. This season not only invigorates the atmosphere but also enhances the adventurous spirit of those seeking outdoor thrills along Parnaiba's stunning coastlines.
Weather in Parnaiba varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Parnaiba, focusing on differences in temperature, rainfall, humidity, and UV levels.
In August, the weather is typically warm and dry, with temperatures ranging from a minimum of 22°C (71°F) to a maximum of 36°C (98°F) and an average of 28°C (84°F). The month experiences little to no rainfall, averaging just 3 mm (0.1 in) of precipitation, and has a moderate humidity level of 54%. In contrast, January is significantly wetter, with a much higher humidity of 87%. Temperatures are comparable, with a minimum of 23°C (74°F), an average of 28°C (82°F), and a maximum of 35°C (96°F). January sees an average precipitation of 121 mm (4.8 in) over 20 days, making it one of the wettest months. For more detailed insights, you can check Parnaiba weather in January.
In August, the weather is characterized by warm temperatures, with a minimum of 22°C (71°F), an average of 28°C (84°F), and a maximum of 36°C (98°F). The month experiences very little rainfall, with only 3 mm (0.1 in) and no precipitation days, resulting in a pleasant humidity level of 54%. In contrast, February sees a similar minimum temperature of 22°C (72°F), but the average drops slightly to 27°C (81°F), and the maximum reaches 34°C (94°F). This month is significantly wetter, with 279 mm (11.0 in) of precipitation over 25 days, leading to much higher humidity levels at 88%. For more detailed information, check out Parnaiba weather in February.
August and March in Parnaíba present contrasting weather patterns. In August, temperatures are typically warmer, ranging from a minimum of 22°C (71°F) to a maximum of 36°C (98°F), with an average of 28°C (84°F). This month experiences very little rainfall, with only 3 mm (0.1 in) and no rainy days, alongside a moderate humidity level of 54%. In stark contrast, March exhibits cooler average temperatures, peaking at 33°C (91°F) with an average of 27°C (81°F) and a similar minimum of 22°C (73°F). However, it is significantly wetter, with 308 mm (12.1 in) of precipitation spread over 30 days, resulting in a high humidity level of 89%. For more detailed climate insights, refer to Parnaiba weather in March.
In comparing the weather between August and April, we see notable differences in temperature and precipitation. August tends to be warmer, with average temperatures around 28°C (84°F) and maximums reaching as high as 36°C (98°F). In contrast, April has slightly lower temperatures, with an average of 27°C (81°F) and a maximum of 34°C (93°F). However, April is significantly wetter, receiving a staggering 293 mm (11.5 in) of precipitation over 25 days, while August enjoys a dry spell with only 3 mm (0.1 in) of rainfall and no rainy days. Additionally, humidity levels are noticeably higher in April at 90%, compared to August's 54%. For more detailed information, visit Parnaiba weather in April.
When comparing the weather in August and May, it's evident that August tends to be hotter and drier. August features temperatures ranging from a minimum of 22°C (71°F) to a maximum of 36°C (98°F), with an average of 28°C (84°F) and virtually no precipitation. In contrast, May experiences cooler temperatures, with a minimum of 23°C (74°F) and a maximum of 33°C (92°F), averaging 27°C (82°F). However, May is significantly wetter, with 184 mm (7.2 in) of rain over 18 days, resulting in much higher humidity levels at 87%. For a more detailed look at May's weather patterns, you can check Parnaiba weather in May.
When comparing the weather in June and August, we see some notable differences. June tends to be slightly cooler, with minimum temperatures around 23°C (73°F) and maximums reaching 35°C (95°F). In contrast, August offers warmer evenings and hotter days, with minimums at 22°C (71°F) and maximums climbing to 36°C (98°F). Additionally, June experiences significantly more precipitation, averaging 39 mm (1.5 in) over about 6 days, while August is dry with just 3 mm (0.1 in) and no rainy days. Humidity levels are also higher in June at 77%, compared to 54% in August. For further insights on June's weather, you can visit Parnaiba weather in June.
The weather comparison between August and July reveals some interesting differences. In August, temperatures remained consistent with a minimum of 22°C (71°F), an average of 28°C (84°F), and a maximum of 36°C (98°F), with humidity at 54%. Notably, August experienced significantly less precipitation, recording only 3 mm (0.1 in) over 0 days, indicating a drier month. In contrast, July had similar minimum and average temperatures but a slightly lower maximum of 35°C (95°F) and higher humidity at 62%. Additionally, July saw more rain with a total of 31 mm (1.2 in) spread over 3 days, making it a wetter month overall. For more details on July weather, you can visit Parnaiba weather in July.
August and September share similar warm temperatures, with August having a minimum of 22°C (71°F) and September slightly warmer at 23°C (74°F). Both months feature an average high of 36°C (98°F) in August and 36°C (97°F) in September, indicating that the heat remains consistent. Precipitation is minimal in both months, with August recording 3 mm (0.1 in) and September just slightly less at 2 mm (0.1 in), and neither month experiences any rainy days. Humidity sees a slight uptick in September at 55%, compared to August's 54%. For more detailed insights on September conditions, visit Parnaiba weather in September.
August and October exhibit intriguing differences in weather patterns. August typically showcases warmer temperatures, with a minimum of 22°C (71°F), an average of 28°C (84°F), and a maximum reaching 36°C (98°F). The month remains quite dry, receiving only 3 mm of precipitation over zero rainy days and maintaining a humidity level of 54%. In contrast, October shows a slight increase in weather variables, starting with a minimum of 24°C (75°F), an average temperature of 29°C (84°F), and a maximum of 37°C (99°F). While it is still mostly dry, October records 7 mm of rainfall over one day, leading to marginally higher humidity at 58%. For further insights into October weather, check out Parnaiba weather in October.
In August, the weather is warm and dry, with average temperatures ranging from a minimum of 22°C (71°F) to a maximum of 36°C (98°F) and very little precipitation at just 3 mm (0.1 in) over no rain days. The humidity level is also moderate at 54%. In contrast, November features a slightly higher minimum temperature of 24°C (75°F) and an average temperature that remains at 29°C (84°F). However, November experiences more precipitation, totaling 20 mm (0.8 in) spread over four days, along with a rise in humidity to 62%. For more detailed weather information, you can check Parnaiba weather in November.
In August, the weather tends to be warm and dry, with average temperatures around 28°C (84°F) and a maximum of 36°C (98°F), but it experiences minimal precipitation, only about 3 mm, and virtually no rainy days. In contrast, December brings slightly warmer average temperatures, peaking at 36°C (97°F), with an increased chance of rain, as evidenced by 57 mm of precipitation over 10 days. Additionally, the humidity in December rises to 74%, making it feel more humid compared to the 54% in August. For more details on December weather in Parnaiba, you can check Parnaiba weather in December.
In August, Parnaiba enjoys warm and pleasant weather, characterized by comfortably high temperatures and notably low precipitation. Unlike the wetter months, this time of year sees an absence of rainy days, allowing for abundant sunshine and outdoor activities. The humidity remains moderate, contributing to the overall inviting atmosphere. As summer transitions, August sets a perfect stage for both locals and visitors to revel in the beautiful tropical climate of the region. For more details, visit Parnaiba Climate.