Last updated: August 21, 2025
In March, Itacoatiara, Brazil experiences warm temperatures with a maximum reaching 33°C (93°F) and an average of 27°C (81°F). The month is characterized by high humidity levels at 81%, creating a tropical feel. Rainfall is frequent, with precipitation totaling 315 mm (12.4 in) over 26 days, making it one of the wetter months of the year. This blend of warmth and moisture significantly influences the local climate and lifestyle, offering both challenges and vibrant natural beauty.
In Itacoatiara, Brazil, March ushers in delightful warmth as temperatures maintain a consistent rhythm. With a minimum of 23°C (74°F) and a steady average around 27°C (81°F), the month offers a welcoming climate for locals and travelers alike. Days can reach a peak of 33°C (93°F), slightly warmer than February's highs but aligned with the trend of increasing temperatures as summer approaches. This pattern of mild minimums and warm maximums continues into April, suggesting a gradual transition to the warmer months, where the tropical vibrancy of Itacoatiara truly comes alive.
March marks a significant escalation in precipitation for Itacoatiara, Brazil, with 315 mm (12.4 in) of rain falling over 26 days. This increase follows a trend of rising rainfall that began in January, with each month's totals steadily climbing, peaking in April at 387 mm (15.2 in). The gradual buildup of moisture is indicative of the region's transition to a wetter period, setting the stage for the lush landscapes that characterize the Amazon rainforest. By March, the frequency of rain also intensifies, reflecting the dynamic climate of the area, which contrasts sharply with the drier months of mid-year. As the rainy season unfolds, Itacoatiara becomes a vibrant tapestry of life, nourished by the generous downpours that this month consistently delivers.
In March, humidity levels in Itacoatiara, Brazil, settle at a moderate 81%, providing a transitional feel as the region moves from the dampness of the summer months to the milder conditions ahead. This slight dip from February's higher 79% suggests a gradual tempering of humidity, yet it still reflects the lingering moisture characteristic of the earlier months. As the year progresses, April and May bring a resurgence to the humidity, peaking at 88% and 90% respectively, hinting at the impending rainy season. Overall, the data paints a picture of significant seasonal fluctuations, with humidity hitting its zenith in the mid-year months before sharply declining to a comfortable low of 32% by October.
In March, Itacoatiara experiences an impressively high UV Index of 16, maintaining the extreme exposure category seen in both January and February. This consistent level of intensity underscores the necessity for sun safety measures, as even a brief burn time of just 10 minutes can lead to skin damage. As the months progress into April, the UV Index remains unchanged at 16, continuing this trend of high solar intensity. Notably, the UV Index begins to taper off in May, reflecting a gradual shift in seasonal sunlight. For those planning to enjoy the outdoors in March, it's crucial to stay vigilant about sun protection. For more detailed information, check out the full data on the Itacoatiara UV Index.
UV Risk Categories
March brings a delightful surge of sunshine to Itacoatiara, Brazil, with 244 hours of brilliant daylight illuminating the landscape. This increase marks a notable uptick from the preceding months, showcasing a transition into the sunnier season. Following March, sunshine hours continue to climb, peaking in the enchanting winter months of June and July, where residents enjoy an impressive 302 hours and 327 hours, respectively. As the year unfolds, the trend leans towards ever more radiant days, with May averaging an abundant 261 hours of sunshine, creating a perfect backdrop for outdoor adventures. The gradual increase in daylight hours not only enhances the natural beauty of Itacoatiara but also invites locals and visitors alike to bask in the warm embrace of this coastal paradise.
In Itacoatiara, Brazil, March marks a notable dip in the chances of sunny weather, with only a 10% likelihood of sunshine. This trend of limited sunlight continues from the previous months of January and February, which see slightly higher chances at 17% and 12%, respectively. As the year progresses into the warmer months, the likelihood of sunny days begins to improve significantly, peaking in July with a striking 45% chance of sun. Thus, March stands out as one of the less favorable months for sun-seekers, making it a perfect time for enjoying the region's lush landscapes and vibrant culture without the scorching heat commonly felt in mid-year.
In Itacoatiara, Brazil, the daylight duration remains remarkably consistent throughout the year. In March, the sun graces the skies for a full 12 hours, mirroring the daylight of both the preceding and upcoming months. This pattern of uniformity persists from January to April, creating a harmonious blend of light and warmth. As the year transitions into May, there’s a slight dip to 11 hours of daylight, a trend that continues through the winter months of June to August. However, by September, daylight begins its gentle ascent again, returning to 12 hours and maintaining that balance until December. This cyclical rhythm of light characterizes the region, offering a stable yet vibrant experience of day and night.
In March, the winds in Itacoatiara, Brazil maintain a gentle average speed of 1.7 m/s (4 mph), mirroring the calm conditions experienced in January. This consistency signifies a brief interlude in the seasonal shifts, as the winds begin to pick up modestly in the subsequent months of April and May, when they dip slightly to 1.5 m/s (3 mph). Interestingly, the gentle breezes of March create a serene atmosphere that complements the natural beauty of the region, making it an ideal time for outdoor activities. As spring approaches, a gradual increase can be observed in the following months, with the winds reaching 1.9 m/s (4 mph) again by October, highlighting the rhythmic ebb and flow of seasonal winds that characterize this enchanting Brazilian locale.
Weather in Itacoatiara varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Itacoatiara, focusing on differences in temperature, rainfall, humidity, and UV levels.
When comparing the weather in March and January, we see that both months hold similar average temperatures, hovering around 27°C (81°F). January features slightly milder conditions with a minimum temperature of 22°C (73°F), while March starts at a minimum of 23°C (74°F). Interestingly, both months reach maximum temperatures of 33°C (92°F) to 33°C (93°F), indicating the heat remains consistent. However, March experiences more significant rainfall, totaling 315 mm (12.4 in) over 26 days compared to January's 267 mm (10.5 in) over 23 days, contributing to an increase in humidity, which averages 81% in March versus January's 86%. For more insights on January weather, check out Itacoatiara weather in January.
In comparing the weather of March and February, we see that temperatures remain quite similar, with both months experiencing a minimum temperature of 23°C (74°F) and an average of around 27°C (81°F). However, March tends to be slightly warmer at its maximum average temperature of 33°C (93°F), compared to February's peak of 32°C (91°F). Precipitation also increases in March, totaling 315 mm (12.4 in) over 26 days, compared to February's 297 mm (11.7 in) across 24 days. Additionally, humidity rises marginally in March to 81%, whereas February maintains a lower level at 79%. For more detailed insights on February weather, you can visit Itacoatiara weather in February.
In comparing the weather of March and April, it's evident that both months experience warm temperatures, with March having minimum and average temperatures of 23°C (74°F) and 27°C (81°F), while April sees a slight increase with a maximum temperature reaching up to 34°C (93°F). However, April tends to be wetter, with precipitation climbing to 387 mm (15.2 in) over 28 days, compared to March's 315 mm (12.4 in) over 26 days. Additionally, humidity levels increase in April to 88%, compared to 81% in March, contributing to a more humid atmosphere. For a deeper look into the specific conditions of April, check out Itacoatiara weather in April.
In comparing the weather between March and May, both months feature similar temperature ranges with minimums at 23°C (74°F), averages around 27°C (81°F), and maximums close to 33°C (93°F in March and 92°F in May). March experiences slightly higher precipitation, totaling 315 mm (12.4 in) over 26 days, while May sees a reduction to 285 mm (11.2 in) but has 28 rainy days, contributing to increased humidity levels of 90%. Overall, while temperatures remain consistent, May’s humidity is notably higher, making the air feel even more humid compared to March. For more details on the conditions specific to May, you can check Itacoatiara weather in May.
In March, the weather features a minimum temperature of 23°C (74°F) and an average high of 33°C (93°F), coupled with significant rainfall of 315 mm (12.4 in) over 26 days. This results in high humidity levels of 81%, contributing to a hot and often damp atmosphere. In contrast, June experiences slightly warmer temperatures with a similar minimum of 23°C (73°F) but averages around 28°C (82°F) and peaks at 33°C (92°F). Rainfall is considerably less in June, with 143 mm (5.6 in) recorded over 23 days, and humidity rises slightly to 84%. For more details on the June weather, you can visit Itacoatiara weather in June.
In March, the weather exhibits a warmer and wetter climate compared to July, with temperatures ranging from a minimum of 23°C (74°F) to a maximum of 33°C (93°F) and an average of 27°C (81°F). This month also sees significant precipitation, averaging 315 mm (12.4 in) over 26 days, accompanied by high humidity levels of 81%. Conversely, July carries a slightly cooler and drier profile, featuring similar temperature ranges, with a minimum of 23°C (73°F), an average of 28°C (83°F), and a maximum of 34°C (93°F). The precipitation drops substantially to 78 mm (3.1 in) over 16 days, and humidity is slightly lower at 77%. For more specific details about the climate during this period, check out Itacoatiara weather in July.
March and August present distinct weather patterns. In March, temperatures range from a minimum of 23°C (74°F) to a maximum of 33°C (93°F), with an average of 27°C (81°F). The month is characterized by significant rainfall, recording 315 mm (12.4 in) over 26 days, along with high humidity levels at 81%. In contrast, August experiences warmer average temperatures, peaking at 35°C (96°F) and averaging 29°C (84°F), but with considerably less rainfall—only 59 mm (2.3 in) over 10 days—and lower humidity at 59%. For more detailed insights, you can check Itacoatiara weather in August.
In March, the weather is characterized by warmer temperatures and high humidity, with averages around 27°C (81°F), peaking at 33°C (93°F). However, it also brings significant rainfall, totaling 315 mm (12.4 in) over 26 days, resulting in a sticky and wet atmosphere with humidity levels reaching 81%. In contrast, September offers warmer average temperatures of about 29°C (84°F) and reaches highs of 35°C (96°F), but with much lower humidity at 43% and considerably less rainfall of 91 mm (3.6 in) over just 12 days, leading to a drier and more comfortable climate. For more detailed insights, you can check Itacoatiara weather in September.
In March, the weather is notably hot and humid, with temperatures ranging from a minimum of 23°C (74°F) to a maximum of 33°C (93°F) and an average of 27°C (81°F). However, this month experiences significant precipitation, totaling 315 mm (12.4 in) over 26 days, resulting in high humidity levels at 81%. In contrast, October offers a slightly cooler climate, with temperatures ranging from 22°C (73°F) to 35°C (96°F) and an average of 29°C (84°F). Rainfall decreases significantly to 126 mm (5.0 in) over 15 days, leading to a much drier atmosphere with humidity dropping to 32%. For more detailed insights, you can check Itacoatiara weather in October.
March and November showcase distinct weather patterns in Itacoatiara. In March, temperatures range from a minimum of 23°C (74°F) to a maximum of 33°C (93°F), with an average temperature of 27°C (81°F). This month experiences significant rainfall, with 315 mm (12.4 in) over 26 days and high humidity at 81%. In contrast, November sees slightly higher average temperatures at 28°C (83°F) and max temperatures reaching 35°C (95°F), but with lower precipitation of 245 mm (9.6 in) over just 22 days and a much drier humidity level of 39%. For more details, check out Itacoatiara weather in November.
In March, the weather features a minimum temperature of 23°C (74°F) and an average of 27°C (81°F), with a maximum reaching 33°C (93°F). The month sees significant rainfall, totaling 315 mm (12.4 in) over 26 days, accompanied by high humidity levels of 81%. In contrast, December also has a minimum temperature of 23°C (73°F) and an average temperature of 27°C (81°F), but can peak at 34°C (94°F), indicating slightly warmer conditions. Rainfall in December is a bit higher, with 335 mm (13.2 in) over 27 days, and the humidity increases to 85%. For a more detailed look at December weather, you can refer to Itacoatiara weather in December.
March in Itacoatiara marks a notable transition in weather patterns, characterized by higher temperatures and a significant uptick in precipitation compared to previous months. With an average temperature hovering around 27°C (81°F), the warmth lingers, while the humidity reaches a comfortable yet noticeable 81%. Rainfall becomes more frequent, with nearly the entire month seeing 26 days of precipitation, leading to 315 mm (12.4 in). This combination of warmth and moisture fosters a lush, vibrant landscape, perfect for those who enjoy the wet season. For a deeper dive into what to expect from the weather in Itacoatiara throughout the year, visit Itacoatiara Climate.