Last updated: August 21, 2025
March in Santos Dumont, Brazil, showcases a dynamic climate characterized by a maximum temperature soaring to 32°C (90°F) and a comfortable average of 23°C (73°F). Visitors can expect a minimum temperature of 14°C (57°F) during cooler nights, creating a pleasant environment for various outdoor activities. However, be prepared for a moist atmosphere, with an impressive humidity level of 87% and 216 mm (8.5 in) of precipitation spread across 17 days. This blend of warmth and rain contributes to the region's lush greenery, making March a vibrant time to experience the natural beauty of Santos Dumont.
In Santos Dumont, March marks the transition into the cooler months, with temperatures reflecting a gradual drop. The average temperature hovers around 23°C (73°F), striking a comfortable balance for both residents and visitors. Mornings begin with lows of 14°C (57°F), inviting the day with a refreshing chill, while afternoons peak at a still pleasant 32°C (90°F). Comparatively, March maintains a similar average to February but shows a slight decrease in maximum temperatures, emphasizing the approach of autumn. This gradual cooling trend continues into April, making March an ideal time to enjoy the lush Brazilian landscape before the more pronounced chill settles in.
March in Santos Dumont, Brazil, brings a substantial precipitation of 216 mm (8.5 in), marking it as a significant month in the wet season. Though a dip from February's hefty 274 mm (10.8 in), March still boasts 17 rainfall days, allowing for lush vegetation to thrive. This pattern is indicative of the region's transition from the intense moisture of late summer towards the drier months ahead, with rainfall gradually tapering off in April to just 77 mm (3.0 in). As the year progresses, this trend toward diminishing precipitation is clear, setting the stage for the much sunnier months of May through July.
In March, Santos Dumont, Brazil, experiences a notable increase in humidity, reaching 87%—the highest level of the year. This rise is part of a general trend where humidity peaks in the early months, with January and February closely trailing at 83% and 85%, respectively. Following March, the humidity slightly decreases, dropping to 86% in April, as the region transitions into the dry season. This pattern indicates a clear seasonal shift, where the air becomes progressively drier as the year progresses, culminating in the notably lower humidity levels seen in August and October, which can drop to as low as 48%. Such trends highlight the rich and humid atmosphere characteristic of Santos Dumont as it shifts from summer to autumn.
In March, Santos Dumont, Brazil, continues to experience an extreme UV index of 14, making sun protection essential for all outdoor activities. While this is a slight decrease from the peak readings of January and February, it still necessitates caution, as the burn time remains a brisk 10 minutes. Following this month, the UV index gradually declines to 12 in April, before easing into the very high category later in the year. This trend illustrates how UV exposure remains a consistent concern in the region, particularly in the earlier months of the year. For those planning outdoor excursions, it's crucial to stay informed. More details can be found at Santos Dumont UV Index.
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In Santos Dumont, Brazil, the arrival of March brings a delightful surge of sunshine, with the city basking in an impressive 304 hours of sunlight—a notable peak among the year’s offerings. This increase highlights a seasonal trend that sees daylight hours climbing dramatically in March, following a slightly subdued start to the year with January and February averaging around 256 hours. After March, sunlight begins to taper off but remains comfortably abundant through the following months, with April still showcasing a robust 276 hours. This pattern of increased sunshine not only brightens the days but also sets the tone for the vibrant atmosphere that characterizes Santos Dumont during this time of year. As the sunlight gradually lessens into the latter months, its peak in March acts as a reminder of the warmth and energy that invigorates the community, making it a month to cherish.
In Santos Dumont, Brazil, March brings a refreshing increase in the likelihood of sunny weather, with a 38% chance of sunshine. This is a notable rise compared to the previous months of January and February, which present a lower likelihood at 31% and 21% respectively. As the region transitions into autumn, the chances of clear skies continue to improve, leading into April's 47% probability. This upward trend culminates in the winter months, particularly in July, which boasts a striking 74% chance of sunny days. Thus, while March may still have its share of clouds, it clearly signals the start of a sunnier season ahead, making it an appealing time to enjoy the outdoors.
In Santos Dumont, Brazil, the daylight duration experiences a gradual yet noticeable shift throughout the year. Beginning with a generous 13 hours in January, the days shorten slightly in February as daylight dips to 12 hours. March mirrors this trend, maintaining the 12-hour daylight mark as summer gracefully transitions into autumn. Following this, daylight continues to lessen, with April and May both featuring 11 hours of sunlight. The shortest days are observed in the heart of winter, June and July, with just 10 hours each. As spring approaches, daylight begins to lengthen again, returning to 11 hours in August and September, before returning to 12 hours in October. Finally, the year concludes on a bright note, with 13 hours of daylight regaining prominence in November and December. This cyclical pattern reflects the natural rhythm of the seasons, inviting both residents and visitors to embrace the unique beauty of each month.
In March, Santos Dumont experiences a gentle lull in wind activity, with an average wind speed holding steady at 1.8 m/s (4 mph). This mirrors the breezy tranquility of February, indicating a brief pause before the wind speeds start to pick up again in April. Interestingly, the transition towards the end of summer into autumn seems to ignite a slight increase, as wind speeds generally trend upwards in the following months. By August, the winds become more pronounced, showcasing a vibrant shift as the region prepares for the blustery months ahead. Thus, March serves as a serene midpoint, providing a breath of fresh air before the gusty winds of the latter half of the year sweep through.
Weather in Santos Dumont varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Santos Dumont, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparison to January, March experiences slightly cooler minimum temperatures with an average of 23°C, while January starts at a minimum of 17°C. Despite this, March has a max temperature of 32°C, which is just 1°C lower than January’s peak of 33°C. Precipitation in March is notably higher, with 216 mm recorded over 17 days, compared to January's 164 mm over 15 days. Additionally, March has a higher humidity level at 87%, slightly elevated from January's 83%. For more detailed insights, you can visit Santos Dumont weather in January.
In comparing the weather between February and March, we see some notable differences. February presents slightly warmer temperatures overall, with a minimum of 16°C (60°F) and a maximum of 34°C (93°F), while March has a minimum of 14°C (57°F) and a maximum of 32°C (90°F). However, February experiences higher precipitation, totaling 274 mm (10.8 in) over 19 days, compared to March's 216 mm (8.5 in) over 17 days. Both months maintain high humidity levels, with February at 85% and March slightly higher at 87%. For a more detailed look at February's conditions, you can visit Santos Dumont weather in February.
March typically showcases warmer weather compared to April, with average temperatures reaching 23°C (73°F), peaking at 32°C (90°F). In contrast, April sees a slight drop in temperatures, averaging around 21°C (69°F) and a maximum of 31°C (88°F). Additionally, March is characterized by higher precipitation levels, totaling 216 mm (8.5 in) over 17 days, while April experiences significantly less rainfall at 77 mm (3.0 in) across 12 days. Despite these changes, humidity levels remain fairly consistent, with March at 87% and April at 86%. For more detailed insights, check out Santos Dumont weather in April.
March and May present contrasting weather conditions. In March, temperatures range from a minimum of 14°C (57°F) to a maximum of 32°C (90°F), averaging around 23°C (73°F). The month experiences significant rainfall, with 216 mm (8.5 in) falling over 17 days, contributing to a high humidity level of 87%. In comparison, May sees milder temperatures, with a minimum of 7°C (45°F), an average of 18°C (66°F), and a maximum of 29°C (84°F). Rainfall is considerably lower at 50 mm (2.0 in) over just 7 days, and humidity decreases slightly to 82%. For more detailed information on weather patterns in May, you can visit Santos Dumont weather in May.
In March, the weather is significantly warmer and more humid than in June, with temperatures ranging from a minimum of 14°C (57°F) to a maximum of 32°C (90°F) and an average of 23°C (73°F). This month also experiences substantial rainfall, with 216 mm (8.5 in) over 17 days, contributing to a high humidity level of 87%. In contrast, June offers a cooler climate, with temperatures ranging from a low of 9°C (49°F) to a high of 29°C (85°F) and an average of 18°C (65°F). The precipitation drops dramatically to only 22 mm (0.9 in) across just 5 days, and humidity levels decrease slightly to 82%. For more detailed information, you can check the Santos Dumont weather in June.
March and July present stark contrasts in weather conditions. March experiences much warmer temperatures, with daily averages around 23°C (73°F) and highs reaching up to 32°C (90°F), while July is cooler, averaging only 17°C (62°F) with maximums of 28°C (82°F). In March, the humidity is notably higher at 87%, contributing to frequent rainfall, with about 216 mm (8.5 in) over 17 days. In contrast, July sees significantly less precipitation, averaging only 15 mm (0.6 in) over just 3 days and a lower humidity of 77%. For a more detailed look at the weather, you can check out Santos Dumont weather in July.
March weather tends to be warmer and more humid compared to August, with temperatures ranging from a minimum of 14°C (57°F) to a maximum of 32°C (90°F) and an average of 23°C (73°F). Additionally, March experiences significant rainfall, totaling 216 mm (8.5 inches) over 17 days. On the other hand, August has cooler temperatures, with a minimum of 6°C (43°F), an average of 17°C (63°F), and a maximum of 30°C (86°F). Precipitation in August is much lower, at only 42 mm (1.7 inches) over 6 days, resulting in a drier atmosphere with humidity at 72%. For a detailed look at the weather conditions, you can visit Santos Dumont weather in August.
In March, the weather is characterized by warmer temperatures, with a minimum of 14°C (57°F) and an average of 23°C (73°F), peaking at 32°C (90°F). However, this month also brings considerable rainfall, averaging 216 mm (8.5 in) over 17 days, resulting in high humidity at 87%. In contrast, September offers milder conditions, with a minimum temperature of 10°C (51°F), an average of 20°C (69°F), and a maximum reaching 33°C (92°F). Rainfall is significantly reduced in September, with only 52 mm (2.1 in) over 9 days and lower humidity at 63%. For more detailed weather insights, you can check Santos Dumont weather in September.
In March, the weather tends to be warmer and more humid, with temperatures ranging from a minimum of 14°C (57°F) to a maximum of 32°C (90°F) and an average of 23°C (73°F). This month also experiences significant rainfall, totaling 216 mm (8.5 in) over 17 days, and a high humidity level of 87%. In contrast, October sees slightly cooler temperatures, with a minimum of 12°C (54°F), an average of 21°C (70°F), and a maximum of 34°C (94°F). The precipitation decreases to 166 mm (6.5 in) across 19 days, and the humidity drops to a more comfortable 48%. For more specific insights into October weather, you can refer to Santos Dumont weather in October.
March and November both experience warm temperatures with maximums reaching up to 32°C (90°F). However, March typically has a higher average temperature of 23°C (73°F) compared to November's 21°C (69°F). While March sees significant rainfall with 216 mm (8.5 in) over 17 days, November presents even more precipitation at 241 mm (9.5 in) across 20 days. Additionally, March has a notably higher humidity level at 87%, whereas November’s humidity drops to 61%. For more details on weather specifics in November, you can visit Santos Dumont weather in November.
In comparing the weather of March and December, we notice that both months feature warm temperatures, but with some notable differences. March has an average temperature of 23°C (73°F) and experiences a slightly higher maximum of 32°C (90°F), while December averages around 22°C (72°F) with a peak of 33°C (92°F). Precipitation is more frequent in December, totaling 303 mm (11.9 in) over 24 days, compared to March's 216 mm (8.5 in) over 17 days. Interestingly, March also has a higher humidity level at 87%, whereas December's humidity is lower at 68%. For a detailed look into December weather in this region, visit Santos Dumont weather in December.
March in Santos Dumont presents a unique blend of warmth and moisture, setting it apart from the cooler and drier months of the year. With average temperatures hovering around a comfortable 23°C (73°F), it offers a pleasant respite before the heat peaks in the following months. However, the significant 88% humidity and nearly half the month experiencing rain—17 days of precipitation totaling 216 mm (8.5 in)—create a lush atmosphere that enhances the region's natural beauty. This transition into the wet season not only elevates the air quality but also emphasizes the vibrant flora of Santos Dumont. For a more in-depth exploration of weather patterns throughout the year, visit Santos Dumont Climate.