Last updated: August 21, 2025
In Itacoatiara, Brazil, August brings a warm tropical climate characterized by an average temperature of 29°C (84°F), ranging from a maximum of 35°C (96°F) to a comfortable minimum of 23°C (74°F). Visitors can expect a moderately humid environment with 59% humidity and scattered rainfall, accumulating to 59 mm (2.3 in) over approximately 10 days of the month. This combination of warmth and occasional precipitation creates a vibrant backdrop for exploring the region's natural beauty and cultural attractions.
In August, Itacoatiara, Brazil, experiences a noteworthy rise in temperatures that signals the peak of the warm season. The month starts with a minimum of 23°C (74°F), maintaining the consistent warmth seen throughout the year. As the days stretch longer, the average temperature climbs to a balmy 29°C (84°F), while the mercury can soar to a sizzling 35°C (96°F) on particularly hot days. This trend reflects not only the tropical climate but also marks a gradual increase from the cooler vibes of the earlier months, with August often serving as a precursor to the hot and humid conditions of September. Travelers and locals alike can relish in the vibrant energy that the summer heat brings, perfect for outdoor adventures by the riverbanks or lounging on the stunning beaches nearby.
In August, Itacoatiara experiences a noticeable dip in rainfall, with only 59 mm (2.3 in) of precipitation, marking one of the driest months of the year. This is reflected in the reduced number of precipitation days, which drop to just 10 compared to the peak of 28 days in April. Following a trend of diminishing rainfall from the previous months, August's decreased moisture offers a brief respite before the wet season begins to ramp up again in the following months. As the landscape transitions from the heavy rains of mid-year, this lighter precipitation can be a refreshing change for both residents and nature alike, setting the stage for the gradual return of wetter conditions in September and beyond.
In August, Itacoatiara experiences a notable decline in humidity, dropping to 59%, the lowest point of the year. This shift marks a significant departure from the high moisture levels seen earlier, with January's humid atmosphere at 86% and May's peak at 90%. As the dry season progresses, August serves as a turning point, setting the stage for even lower humidity in the following months, with September plunging to 43% and October reaching a mere 32%. This transition not only offers a reprieve from the earlier stickiness but also signals the onset of drier conditions that characterize the tail end of the year in this vibrant region of Brazil.
In August, Itacoatiara experiences a UV Index of 11, placing it firmly in the extreme exposure category. This marks a continuation of a trend seen throughout the mid-year months, where UV levels maintain a high intensity, although slightly lower than the peak values observed from January to April, which often reach 16. With a consistent burn time of just 10 minutes, it's crucial for residents and visitors alike to take precautions against sun exposure during this period. As the year progresses, the UV Index fluctuates but remains predominantly high, underscoring the need for vigilance in sun safety. For a detailed overview and more insights on UV levels, check out Itacoatiara UV Index.
UV Risk Categories
August in Itacoatiara, Brazil, shines brightly with 328 hours of sunshine, making it one of the sunniest months of the year. Following a trend of increasing daylight, July sets the stage with 327 hours, and August pushes the sunlit envelope even further. The months preceding August, particularly May with 261 hours and June with 302 hours, also see significant sunshine, but it's clear that the peak of winter in the Southern Hemisphere brings an abundance of bright days. As the year progresses towards the end, sunshine gradually recedes in September and October, but the summer months remind us of the vibrant energy that the sun brings to this beautiful coastal paradise.
In Itacoatiara, Brazil, August stands out as a prime time for sunny weather, boasting a 44% chance of sunshine that closely follows July's 45%. This upward trend in sunny days begins in the mid-year months, starting from a modest 31% in June, and underscores the region's transformation from the gloomy early months. As spring approaches, the likelihood of fair weather starts to decline slightly in September to 39% but remains relatively favorable compared to the year’s earlier months. With the sun shining more frequently in August, it’s an inviting time for both locals and visitors to bask in the beauty of Itacoatiara's landscapes.
In Itacoatiara, Brazil, the daylight duration exhibits a striking consistency throughout the year. From January to April, residents bask in a generous 12 hours of sunlight daily, creating a vibrant and energetic atmosphere. As the year progresses into May, June, and July, daylight starts to dip slightly to 11 hours, marking a subtle shift towards the early evening as the winter months approach. However, the trend reverses in August, as daylight remains steady at 11 hours before gradually increasing again in September. This cyclical pattern of light and darkness not only enriches daily life but also highlights the region's relatively stable climate, making Itacoatiara an inviting destination year-round.
In August, Itacoatiara experiences a gentle uptick in average wind speed, reaching 1.8 m/s (4 mph)—a slight increase from the previous months. This transition marks a subtle shift in the coastal breeze, possibly signaling the onset of seasonal changes. The overall trend through the year shows that while winter months typically see a low wind speed, August emerges as a refreshing respite before the winds pick up again in late October. Such conditions create perfect opportunities for outdoor enthusiasts, as the milder breezes offer a pleasant atmosphere for beachgoers and water sports alike. The consistent wind pattern from the earlier months, hovering around 1.5 to 1.9 m/s, highlights a relatively calm environment throughout the year, with a slight invigorating push as summer peaks.
Weather in Itacoatiara varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Itacoatiara, focusing on differences in temperature, rainfall, humidity, and UV levels.
When comparing the weather in August and January, August tends to be slightly warmer with average temperatures around 29°C (84°F) and a maximum of 35°C (96°F). In contrast, January has a cooler average temperature of 27°C (80°F) but features significantly higher precipitation, with 267 mm (10.5 in) falling across 23 days compared to August's 59 mm (2.3 in) over 10 days. Additionally, January experiences increased humidity, averaging 86%, compared to August's 59%. For more detailed information, you can check Itacoatiara weather in January.
The weather in August tends to be warmer and drier compared to February. In August, temperatures range from a minimum of 23°C (74°F) to a maximum of 35°C (96°F), with an average temperature of 29°C (84°F) and only 59 mm (2.3 inches) of precipitation over about 10 days. In contrast, February's climate is cooler, featuring a minimum of 23°C (73°F) and a maximum of 32°C (91°F), averaging at 27°C (80°F), but it experiences significantly higher rainfall at 297 mm (11.7 inches) across approximately 24 days. Additionally, February is notably more humid, with levels around 79%, compared to August’s 59%. For more detailed information, check out Itacoatiara weather in February.
August and March in Itacoatiara present notably different weather patterns. In August, the average temperature is warmer, with a minimum of 23°C (74°F) and a maximum of 35°C (96°F), alongside relatively moderate humidity at 59%. Precipitation is also lower, totaling 59 mm (2.3 in) over about 10 days. In contrast, March experiences cooler average temperatures, peaking at 33°C (93°F) and higher humidity at 81%. However, it sees a significant increase in rainfall, accumulating 315 mm (12.4 in) across 26 days, making it much wetter compared to August. For detailed weather specifics, refer to Itacoatiara weather in March.
In comparing the weather between April and August, April tends to be significantly wetter, receiving an impressive 387 mm of precipitation over 28 days, resulting in a much higher humidity level of 88%. This contrasts with August, which experiences a relatively dry climate with only 59 mm of rainfall spread over 10 days and a lower humidity of 59%.
Temperature-wise, both months have a similar minimum of 23°C (74°F), but August has a higher average temperature of 29°C (84°F) compared to April's 27°C (81°F). Additionally, August can reach a maximum of 35°C (96°F), while April peaks at 34°C (93°F). For more detailed information on weather conditions, you can visit Itacoatiara weather in April.
When comparing the weather in August and May, it is evident that August tends to be hotter and drier. In August, temperatures range from a minimum of 23°C (74°F) to a maximum of 35°C (96°F), with an average of 29°C (84°F) and 59 mm of precipitation over 10 days. In contrast, May features slightly cooler temperatures, with a minimum of 23°C (74°F) and a maximum of 33°C (92°F), averaging 27°C (81°F), but it experiences significantly higher rainfall at 285 mm over 28 days and a much higher humidity level of 90%. For a more detailed look at May's weather, you can check out Itacoatiara weather in May.
When comparing the weather in August and June, it's evident that both months have similar minimum temperatures, averaging around 23°C (73-74°F). However, August tends to be slightly warmer overall, with an average temperature of 29°C (84°F) compared to June's 28°C (82°F). The maximum temperatures in August also reach up to 35°C (96°F), while June's maximum is a bit lower at 33°C (92°F).
In terms of precipitation, June is significantly wetter, with 143 mm (5.6 in) of rainfall over approximately 23 days, whereas August experiences only 59 mm (2.3 in) of rain across 10 days. This contributes to June's higher humidity level of 84%, compared to August's 59%. For more detailed information on June weather, you can visit Itacoatiara weather in June.
When comparing the weather of August and July, we see a slight increase in temperature, with August averaging 29°C (84°F) compared to July's average of 28°C (83°F). Both months have similar minimum temperatures of around 23°C (74°F), while August reaches a higher maximum of 35°C (96°F) compared to July's 34°C (93°F). In terms of precipitation, August experiences less rainfall at 59 mm (2.3 in) over 10 days, while July has higher precipitation at 78 mm (3.1 in) over 16 days. Additionally, July has a noticeably higher humidity level at 77%, compared to August's 59%. For more detailed insights, visit Itacoatiara weather in July.
August and September share similar temperature ranges, with both months displaying a minimum of 23°C (74°F), an average of 29°C (84°F), and a maximum of 35°C (96°F). However, September tends to be wetter, receiving 91 mm (3.6 in) of precipitation over 12 days, compared to August's 59 mm (2.3 in) over 10 days. Additionally, September experiences lower humidity at 43% compared to August's 59%, which can make the heat feel slightly more bearable. For a more detailed overview of the climate, you can check Itacoatiara weather in September.
In comparing the weather between August and October, both months maintain similar average temperatures, with an average of 29°C (84°F). However, August typically sees slightly higher humidity levels at 59%, compared to October's much lower humidity of 32%. While August experiences 59 mm (2.3 in) of precipitation over 10 days, October has a significant increase in rainfall, totaling 126 mm (5.0 in) across 15 days, indicating a wetter climate during that month. For more detailed information on October weather, you can check Itacoatiara weather in October.
In August, the weather tends to be hot and humid in Itacoatiara, with average temperatures around 29°C (84°F) and a notable humidity level of 59%. Despite its warmth, August sees relatively low precipitation, with only about 59 mm (2.3 in) falling over 10 days. In contrast, November experiences slightly cooler average temperatures of 28°C (83°F) but significantly higher rainfall, accumulating to 245 mm (9.6 in) over 22 days. The humidity also drops to 39%, making November feel less oppressive than the summer month of August. For a more detailed look at the weather in November, you can refer to Itacoatiara weather in November.
In comparing the weather of August and December, we see notable differences in both temperature and precipitation. August tends to be warmer, with average temperatures around 29°C (84°F) and maximums reaching up to 35°C (96°F). In contrast, December is slightly cooler, averaging 27°C (81°F), with maximum temperatures of 34°C (94°F). However, December brings significantly more rain, with a staggering 335 mm (13.2 in) of precipitation over 27 days, compared to August’s 59 mm (2.3 in) across 10 days. Additionally, humidity levels are higher in December, averaging at 85% compared to August's 59%. For more detailed information, you can check Itacoatiara weather in December.
August in Itacoatiara reveals a warm and moderately humid atmosphere, distinctly setting it apart from the cooler and wetter months that precede it. With daytime temperatures often peaking at a sultry 35°C, residents and visitors alike can expect comfortable evenings as temperatures dip to a pleasant 23°C. Though August sees some rainfall, accumulating around 59 mm over approximately 10 days, it's significantly less than the heavy downpours typical in the earlier months. This blend of warmth and sporadic showers creates an inviting climate for outdoor adventures. For a deeper dive into the fluctuations of Itacoatiara's weather patterns, visit Itacoatiara Climate.