Last updated: August 21, 2025
In March, Congonhas, Brazil, experiences a warm climate with an average temperature of 21°C (70°F), peaking at a maximum of 30°C (86°F) and dipping to a minimum of 12°C (54°F). This month is characterized by notable precipitation, totaling 166 mm (6.5 in) spread over 17 days, contributing to a humid atmosphere with relative humidity levels reaching 87%. Visitors should prepare for both warm days and rainy spells, making it a vibrant yet unpredictable time to experience the beauty of Congonhas.
In March, temperatures in Congonhas, Brazil begin to transition towards the milder days of autumn. With a minimum of 12°C (54°F) and an average of 21°C (70°F), the weather is pleasantly cool, yet still allows for warm afternoons reaching up to 30°C (86°F). This month marks a subtle shift from the hotter summer months, as the evenings grow crisper and more refreshing. Although March temperatures remain fairly consistent with the preceding summer, they hint at the cooler days to come in April, making it an ideal time for both outdoor adventures and cozy evenings.
March in Congonhas, Brazil, sees a notable shift in precipitation patterns, with 166 mm (6.5 in) of rain recorded over 17 days. This amount represents a moderate decrease compared to the previous month, February, which experienced a substantial 244 mm (9.6 in) spread across 20 days. Typically, March’s rainfall serves as a transition towards the drier months ahead, with the city bracing for a significant drop in precipitation by April, when just 67 mm (2.7 in) is anticipated. This trend highlights the seasonal ebb and flow of Congonhas's climate, where the lushness of the earlier summer months gradually gives way to the arid conditions characteristic of the approaching winter.
In March, Congonhas, Brazil, experiences a notable increase in humidity, reaching 87%. This rise from January's 83% and February's 85% marks a peak in moisture levels as the summer months transition toward autumn. Following March, humidity begins to taper slightly in April at 86% and more significantly in the following months, indicating a gradual shift to drier air as winter approaches. The year's trend clearly highlights the humid conditions prevalent in the early months, with a steady decrease unfolding as the seasons change, culminating in the much drier October, where humidity drops to a refreshing 48%.
As March arrives in Congonhas, Brazil, the UV Index remains notably high at 14, categorized as extreme, which means a mere 10 minutes of sun exposure can lead to harmful effects. This month continues the trend of elevated UV levels seen in the preceding months of January (17) and February (15), where protective measures were essential to avoid sunburn. Interestingly, while the UV Index shows a slight decrease in March, it still emphasizes the critical need for vigilance against UV radiation, a pattern that persists throughout the year with peaks in the summer months. To stay informed and prepared, check out the detailed information available at Congonhas UV Index.
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March shines brightly in Congonhas, Brazil, boasting 313 hours of sunshine—the highest for the year. Following a robust start in January with 274 hours, the trend of abundant sunlight continues through the early months. While February experiences a slight dip, March stands out as a beacon of warmth, setting the stage for a vibrant autumn. As the year progresses, sunshine hours fluctuate, yet the momentum built in March is maintained with impressive totals in September (311 hours) and July (306 hours). Overall, the pattern suggests that while March may lead the pack, the sun remains a cherished companion throughout the year in Congonhas.
March in Congonhas, Brazil, welcomes an optimistic 40% chance of sunny weather, positioning it as a significantly sunnier month compared to the preceding February, which boasts a mere 19%. As we transition from the summer months toward autumn, the likelihood of sunlight begins to strengthen, with April observing an even brighter 54% chance. This upward trend sets the stage for the inviting climate that follows during the winter months, where July peaks impressively at 80%. Overall, March serves as a promising midpoint in the seasonal shift, offering a delightful invitation to embrace the sun after the summer’s edge discreetly wanes.
In March, daylight in Congonhas, Brazil remains consistent at 12 hours, mirroring the reduction observed from February. As summer winds down, the trend of decreasing daylight continues, with the promise of warmer days ahead giving way to a gradual transition toward shorter hours. This pattern is indicative of the shifting seasons, where daylight begins to wane as autumn approaches. Looking ahead, April brings another hour less, settling at 11 hours, marking the onset of the cooler months. Overall, March serves as a gentle reminder of nature’s rhythm, balancing the lingering warmth of the summer with the impending embrace of autumn.
In March, the winds in Congonhas, Brazil blow steadily at an average speed of 1.9 m/s (4 mph), mirroring the gentle breezes of February. This transitional month hints at the change in seasons, as winds begin to pick up slightly in April with a small rise to 2.1 m/s (5 mph). Observing the overall trend, it becomes clear that the winds generally strengthen as the year progresses, with August and October seeing higher averages of 2.6 m/s (6 mph) and 2.8 m/s (6 mph), respectively. The consistency in March's mild winds provides a calm interlude before the invigorating gusts of late summer and early fall, showcasing the region's dynamic climate shifts throughout the year.
Weather in Congonhas varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Congonhas, focusing on differences in temperature, rainfall, humidity, and UV levels.
When comparing the weather in March and January, both months showcase warm temperatures, with January slightly cooler on average. In March, temperatures range from a minimum of 12°C (54°F) to a maximum of 30°C (86°F), while January experiences a minimum of 15°C (60°F) and the same maximum of 30°C (87°F). The precipitation level is quite similar, with March receiving 166 mm (6.5 in) over 17 days and January having 173 mm (6.8 in) over 14 days. Notably, March is also more humid, with a humidity level of 87% compared to January's 83%. For more detailed information on January's weather, you can refer to Congonhas weather in January.
In comparing the weather between February and March, we see some notable differences. February tends to be slightly warmer, with minimum temperatures averaging 15°C (60°F) and maximums reaching 32°C (89°F), while March cools down a bit with minimums around 12°C (54°F) and maximums at 30°C (86°F). February also experiences higher levels of precipitation, averaging 244 mm (9.6 in) over 20 days of rain compared to March, which has 166 mm (6.5 in) over 17 rainy days. Humidity levels remain comparable, with February at 85% and March slightly higher at 87%. For a detailed look at February's climate, check out Congonhas weather in February. Overall, March offers a slightly cooler and drier climate than February.
In March, the weather typically showcases a wider temperature range with minimums around 12°C (54°F) and maximums reaching up to 30°C (86°F), leading to an average of 21°C (70°F). This month also experiences considerable rainfall, with 166 mm (6.5 in) spread across 17 days and an average humidity of 87%. In contrast, April sees slightly cooler temperatures, with a minimum of 11°C (52°F) and a maximum of 29°C (84°F), resulting in an average of 20°C (67°F). The precipitation in April decreases significantly to 67 mm (2.7 in) over 12 days, while humidity remains relatively stable at 86%. For more details about the weather in April, visit Congonhas weather in April.
When comparing the weather in March and May, notable differences emerge. March typically experiences warmer temperatures, with a minimum of 12°C (54°F), an average of 21°C (70°F), and a maximum of 30°C (86°F), while May sees cooler temperatures featuring a minimum of 5°C (41°F), an average of 17°C (63°F), and a maximum of 27°C (81°F). Additionally, March is characterized by significantly higher precipitation, totaling 166 mm (6.5 in) over 17 days, compared to May, which has only 49 mm (1.9 in) of rainfall across 7 days. Humidity levels are also slightly higher in March at 87%, compared to 82% in May. For more specific information about the weather during May, you can check Congonhas weather in May.
March and June present quite different weather experiences. In March, temperatures range from a minimum of 12°C (54°F) to a maximum of 30°C (86°F), with an average of 21°C (70°F). This month is characterized by significant rainfall, totaling 166 mm (6.5 in) over 17 days, and notably high humidity at 87%. In contrast, June offers milder temperatures, with a minimum of 7°C (46°F) and a maximum of 27°C (81°F), averaging 17°C (62°F). The precipitation is much lower in June, amounting to only 13 mm (0.5 in) over just 3 days, and the humidity dips to 82%. For more detailed information on June conditions, refer to Congonhas weather in June.
March and July present quite contrasting weather patterns. In March, temperatures range from a minimum of 12°C (54°F) to a maximum of 30°C (86°F), with an average of 21°C (70°F). The month also sees significant rainfall, with 166 mm (6.5 in) of precipitation over about 17 days and a high humidity level of 87%. In stark contrast, July experiences cooler temperatures, ranging from a low of 4°C (39°F) to a maximum of 27°C (81°F) and averaging 16°C (60°F). This month is characterized by much drier conditions, with only 5 mm (0.2 in) of precipitation falling over just one day and lower humidity of 77%. For specific details on July weather, visit Congonhas weather in July.
March experiences a warmer climate with temperatures ranging from a minimum of 12°C (54°F) to a maximum of 30°C (86°F) and an average of 21°C (70°F). However, it also sees significantly more rain, with 166 mm (6.5 in) of precipitation spread over 17 days, contributing to a high humidity level of 87%. In contrast, August features cooler temperatures, with a minimum of 6°C (43°F) and a maximum of 28°C (83°F), averaging 17°C (62°F). This month is much drier, with only 29 mm (1.1 in) of rainfall over just 4 days and a lower humidity of 72%. For more specific details about August weather, you can visit Congonhas weather in August.
March and September present quite contrasting weather patterns, reflecting the transition from summer to autumn. In March, temperatures range from a minimum of 12°C (54°F) to a maximum of 30°C (86°F), with an average of 21°C (70°F). The month is characterized by high humidity at 87% and significant precipitation, totaling 166 mm (6.5 in) over about 17 days. In contrast, September offers a cooler experience with minimum temperatures dipping to 9°C (48°F) and maximums reaching 33°C (91°F), while the average temperature hovers around 20°C (68°F). This month enjoys far less rainfall, with only 53 mm (2.1 in) over approximately 6 days, and a notably lower humidity level at 63%. For those interested in the specific weather patterns during this month in Congonhas, you can find detailed information here: Congonhas weather in September.
In March, the weather is typically warm, with average temperatures ranging from a minimum of 12°C (54°F) to a maximum of 30°C (86°F), along with high humidity at 87%. This month experiences considerable rainfall, accumulating around 166 mm (6.5 in) over about 17 days. In contrast, October sees slightly cooler average temperatures, with a minimum of 12°C (53°F) and a maximum of 34°C (93°F), but significantly lower humidity at 48%. Rainfall also increases slightly in October, totaling 181 mm (7.1 in) over 18 days. For more details about the weather in October, you can visit Congonhas weather in October.
In comparing the weather of March and November, both months exhibit similar temperature ranges, with March averaging 21°C (70°F) and November slightly cooler at 20°C (68°F). However, March tends to be wetter, receiving 166 mm (6.5 in) of precipitation over 17 days, while November experiences significantly more rainfall at 233 mm (9.2 in) across 21 days. Humidity levels in March are higher at 87%, compared to a much drier 61% in November. For a closer look at the specific weather conditions in November, you can check Congonhas weather in November.
In comparing March and December weather, both months exhibit similar temperature ranges, with minimums around 12°C (54°F), averages of 21°C (70°F), and maximums peaking at 30°C (86°F). However, December is noticeably wetter, receiving 257 mm (10.1 in) of precipitation over 23 days, compared to March’s 166 mm (6.5 in) over 17 days. Additionally, while March experiences higher humidity at 87%, December has a more moderate humidity level of 68%. For more detailed insights on December weather, you can check Congonhas weather in December.
In March, the weather in Congonhas showcases a blend of warmth and humidity that sets it apart from the preceding and following months. With an average temperature comfortably resting at 21°C, it heralds the transition towards the cooler autumn, although the maximums can still reach up to 30°C. This month also sees an increase in precipitation, featuring around 17 rainy days, which contributes to the elevated humidity levels of 87%. Compared to the rest of the year, March is wetter and more humid, making it an essential time for nature’s bloom. For more detailed insights into the weather patterns throughout the year, visit Congonhas Climate.