Last updated: August 21, 2025
Experience the diverse weather of Itatiaia, Brazil in March, where temperatures range from a warm maximum of 31°C (89°F) to a cooler minimum of 13°C (55°F). The average temperature hovers around 22°C (72°F), providing a pleasant climate for outdoor activities. However, travelers should prepare for considerable rainfall, with 281 mm (11.1 in) of precipitation over 20 days this month, leading to an average humidity of 86%. March in Itatiaia offers a vibrant atmosphere, but be ready for those refreshing showers that enhance the lush Brazilian landscape.
As March unfolds in Itatiaia, Brazil, temperatures begin to exhibit a gentle decline, signaling the transition toward cooler months. The month opens with a minimum of 13°C (55°F), slightly lower than February's lows, yet maintains a comfortable average of 22°C (72°F). The maximum temperature reaches 31°C (89°F), providing ample warmth for outdoor activities. This mild climate trend continues into April, suggesting a sustained cooling pattern as summer wanes. Overall, March captures the essence of Brazilian warmth while gradually inviting the crisp freshness of autumn, making it an ideal time for exploration and adventure in this picturesque region.
In March, Itatiaia experiences a notable dip in rainfall, with 281 mm (11.1 in) of precipitation falling over about 20 days. This reduction follows a rainy February, which recorded 333 mm (13.1 in), establishing a trend of diminishing rainfall as the region transitions from the peak of the wet season. As the month progresses into April, precipitation further dwindles to 119 mm (4.7 in), indicating a seasonal shift toward dryer weather. This pattern highlights Itatiaia's fluctuating climate, where March serves as a bridge between the intense early-year downpours and the impending dry months ahead.
In March, Itatiaia, Brazil, experiences a slight rise in humidity, reaching 86%, which marks the highest level since January and February, both at 85%. This increase suggests the lingering effects of summer, where tropical conditions persist. Following March, there is a gradual decline in humidity levels as the region transitions into the cooler months of April and May, where humidity drops to 83% and 81%, respectively. Overall, this trend reflects a typical seasonal shift, with heightened moisture during the warmer months, gradually giving way to drier conditions as autumn approaches.
In March, Itatiaia, Brazil experiences a UV Index of 13, which places it in the extreme exposure category, with a burn time of just 10 minutes. This marks a slight decline from the peak UV levels of 16 observed in January and February but remains a critical reminder of the sun's intensity as summer transitions to early autumn. The consistent trend of extreme UV exposure from January through March underscores the importance of taking protective measures during these months. As the year progresses, the UV Index begins to dip, but vigilance is still essential. For more insights on seasonal UV variations, check out Itatiaia UV Index.
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March shines brightly in Itatiaia, Brazil, with an impressive 300 hours of sunshine, making it one of the sunniest months of the year. This marks a delightful increase from 257 hours in February, showcasing a transition into the vibrant energy of autumn. The trend of increasing sunlight hours continues as March stands out alongside the equally sunny July, both reaching the same peak. Following the March highs, the daylight begins to gently taper off in April, which still offers a generous 285 hours. Overall, the consistent sunshine throughout the first quarter hints at a warm and inviting atmosphere, making Itatiaia an ideal destination for those seeking to bask in nature's glow.
In March, Itatiaia, Brazil, experiences a notable increase in the likelihood of sunny weather, with a 38% chance of sunshine. This marks a distinct leap compared to the earlier months, reflecting the transition into a more favorable climate. As the region moves toward April, the probability of clear skies further rises to 45%, indicating a trend of increasingly pleasant weather as autumn approaches. Interestingly, the months leading into March show lower percentages—22% in January and 24% in February—suggesting that this period is a turning point, where longer, sunnier days become more prevalent, setting the stage for outdoor activities and exploration in the stunning landscapes of Itatiaia.
In March, Itatiaia, Brazil experiences about 12 hours of daylight, marking a transitional period as summer gives way to autumn. This duration mirrors that of February, suggesting a stability in daylight hours during early to mid-year. As the month progresses, the daylight begins its gradual decline, a trend that continues into April, where it drops to 11 hours. The daylight hours are longest at the onset of the year in January, with 13 hours, before tapering off in the subsequent months. The rhythm of daylight in Itatiaia underscores a natural cycle of change, from the extended brightness of summer towards the cooler, shorter days of winter.
In March, Itatiaia enjoys a gentle breeze with an average wind speed of 1.2 m/s (3 mph), mirroring the calm of the previous two months. This consistency hints at a tranquil transition into the autumn season, where light winds accompany the gradual cooling. As the months progress, there's a noticeable trend of increasing wind speeds, peaking in September at 1.6 m/s (4 mph) and October at 1.7 m/s (4 mph). This gradual uptick not only signals the onset of stronger breezes but also enhances the vibrant scenery, making March the perfect month to appreciate the serene atmosphere as nature gears up for the more energized winds ahead.
Weather in Itatiaia varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Itatiaia, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather between March and January, we see that January enjoys slightly warmer temperatures, with a minimum of 15°C (60°F) and an average of 23°C (73°F), while March has a minimum of 13°C (55°F) and an average of 22°C (72°F). Both months experience similar maximum temperatures, with January peaking at 32°C (90°F) and March at 31°C (89°F). Precipitation levels are slightly higher in January, totaling 291 mm (11.5 in) compared to March's 281 mm (11.1 in), with both months having rainfall on around 20 days. Humidity levels are comparable as well, with March at 86% and January slightly lower at 85%. For more detailed information on January's weather, visit Itatiaia weather in January.
In comparing the weather patterns of March and February, we see some notable differences. While both months share similar average temperatures, March experiences slightly cooler minimum and maximum temperatures, with averages ranging from 13°C to 31°C, compared to February’s 15°C to 33°C. February also records higher levels of precipitation, with 333 mm over 22 days, while March sees 281 mm over 20 days, indicating that February tends to be wetter. The humidity levels are quite comparable, with March at 86% and February at 85%. For a more detailed look at February's weather, you can visit Itatiaia weather in February.
March and April exhibit notable differences in weather patterns, despite similar maximum temperatures. March typically experiences warmer average temperatures, ranging from a minimum of 13°C (55°F) to a maximum of 31°C (89°F), while April's temperatures are slightly cooler, with a minimum of 11°C (52°F) and an average of 20°C (69°F). Additionally, March is characterized by significantly higher precipitation, with 281 mm (11.1 in) falling over 20 days compared to April's 119 mm (4.7 in) over 16 days. Humidity levels remain relatively high in both months, with March at 86% and April slightly lower at 83%. For more details, check out Itatiaia weather in April.
March and May exhibit distinctly different weather patterns. In March, temperatures range significantly, with a minimum of 13°C (55°F) and a maximum of 31°C (89°F), leading to an average of 22°C (72°F). This month also experiences high precipitation, totaling 281 mm (11.1 in) over about 20 days, accompanied by high humidity at 86%. In contrast, May presents cooler conditions with a minimum temperature of 6°C (42°F) and a maximum of 28°C (83°F), averaging 18°C (64°F). The rainfall in May is markedly lower, with only 74 mm (2.9 in) across 10 days and humidity at 81%. For more detailed information, you can visit Itatiaia weather in May.
In March, the weather is considerably warmer and more humid, with temperatures ranging from a minimum of 13°C (55°F) to a maximum of 31°C (89°F) and an average of 22°C (72°F). This month sees significant precipitation, with 281 mm (11.1 in) falling over 20 days, leading to a humidity level of 86%. In contrast, June experiences cooler temperatures, with a minimum of 7°C (46°F), an average of 18°C (64°F), and a maximum of 29°C (84°F). June has notably less rainfall, totaling only 40 mm (1.6 in) over 9 days, resulting in a humidity of 80%. For more detailed insights on the weather in June, you can visit Itatiaia weather in June.
In comparing the weather of March and July, we see notable differences in temperature, precipitation, and humidity. March experiences a warmer climate with minimum temperatures around 13°C (55°F) and maximums reaching up to 31°C (89°F), alongside high humidity levels of 86%. Conversely, July is significantly cooler, with minimum temperatures dropping to 5°C (40°F) and a maximum of 27°C (81°F). Precipitation is also markedly lower in July, with only 33 mm (1.3 in) over 5 days compared to March's 281 mm (11.1 in) spread across 20 days. Overall, July offers a drier and cooler experience. For more specific details on weather trends, you can check Itatiaia weather in July.
March and August present contrasting weather conditions. In March, temperatures range from a minimum of 13°C (55°F) to a maximum of 31°C (89°F), with an average of 22°C (72°F). This month also experiences significant precipitation, with 281 mm (11.1 in) over about 20 days, accompanied by high humidity at 86%. In contrast, August offers cooler temperatures with a minimum of 5°C (41°F) and a maximum of 30°C (86°F), averaging 17°C (63°F). The rainfall is considerably less, totaling 71 mm (2.8 in) over just 9 days, and the humidity drops to 73%. For more detailed information, you can check Itatiaia weather in August.
March and September exhibit notable differences in weather patterns. In March, temperatures range from a minimum of 13°C (55°F) to a maximum of 31°C (89°F), with an average temperature of 22°C (72°F). This month experiences significant rainfall, totaling 281 mm (11.1 in) across approximately 20 days, combined with high humidity levels of 86%. In contrast, September features milder temperatures, with a minimum of 8°C (47°F) and a maximum of 33°C (92°F), averaging around 20°C (68°F). Precipitation is considerably lower at 90 mm (3.5 in) over just 11 days, and humidity drops to 68%. For more specific insights into September weather conditions, check Itatiaia weather in September.
March and October showcase distinct weather patterns, highlighting the transition between seasons. In March, temperatures typically range from a minimum of 13°C (55°F) to a maximum of 31°C (89°F), with an average of 22°C (72°F). The month is characterized by significant rainfall, totaling 281 mm (11.1 in) over about 20 days, alongside high humidity levels of 86%.
In contrast, October presents slightly cooler temperatures with a minimum of 12°C (53°F) and a maximum of 34°C (93°F), averaging around 21°C (69°F). Rainfall is less abundant, totaling 200 mm (7.9 in) across 21 days, and the humidity drops to 61%. This shift creates a drier and more comfortable atmosphere by October, making it an appealing time to enjoy outdoor activities. For more specific details on October weather, you can check Itatiaia weather in October.
March and November present contrasting yet somewhat similar weather patterns. In March, temperatures range from a minimum of 13°C (55°F) to a maximum of 31°C (89°F), with an average of 22°C (72°F). This month is marked by high humidity at 86% and significant rainfall, totaling 281 mm (11.1 in) over about 20 days. Conversely, November offers slightly cooler temperatures, with a minimum of 11°C (52°F) and a similar maximum of 32°C (89°F), averaging 20°C (69°F). The precipitation in November is slightly higher at 289 mm (11.4 in) across 21 rainy days, but the humidity is lower at 72%. Both months experience substantial rainfall, yet November's milder temperatures and reduced humidity make it feel less oppressive compared to March. For more details on November weather, visit Itatiaia weather in November.
In March, temperatures range from a minimum of 13°C (55°F) to a maximum of 31°C (89°F), with an average temperature of 22°C (72°F). The month experiences significant rainfall, totaling 281 mm (11.1 inches) over approximately 20 days and a high humidity level of 86%. In contrast, December boasts a slightly warmer temperature range, with a minimum of 12°C (53°F) and a maximum of 32°C (89°F), while maintaining the same average of 22°C (71°F). However, December sees increased precipitation, totaling 414 mm (16.3 inches) across about 26 days, accompanied by lower humidity of 75%. For more specific details regarding December weather, visit Itatiaia weather in December.
As March arrives in Itatiaia, the weather presents a striking contrast to other months, characterized by warmer temperatures and a notable increase in precipitation. With maximum daytime highs reaching up to 31°C, visitors can expect a lively atmosphere, while the average temperature settles comfortably around 22°C. However, this month is also marked by a higher humidity level and frequent rain, with 20 days witnessing precipitation. This blend of warmth and moisture creates a lush environment, making March a unique period to experience Itatiaia's vibrant nature. For a deeper understanding of the weather patterns throughout the year, visit Itatiaia Climate.