Last updated: August 21, 2025
In March, Petropolis, Brazil experiences a dynamic climate characterized by maximum temperatures reaching up to 33°C (92°F) and a pleasant average of 24°C (76°F). Nighttime brings a refreshing minimum of 15°C (60°F), offering a comfortable respite from the day’s heat. This month also marks a significant precipitation total of 209 mm (8.2 in), with rain falling on 21 days, contributing to the region's lush greenery. High humidity levels at 86% create a tropical ambiance, making it essential for residents and visitors alike to stay hydrated and prepared for potential showers while enjoying the vibrant beauty of Petropolis.
In March, Petropolis, Brazil, experiences a pleasant transition in temperatures as summer gradually gives way to cooler months. The month kicks off with a minimum temperature of 15°C (60°F), making it a comfortable time for outdoor activities. With an average temperature of 24°C (76°F), the days are warm and inviting, while the maximum of 33°C (92°F) ensures plenty of sunshine for those seeking warmth. This slight dip in nighttime temperatures compared to January and February suggests a gradual cooling trend, paving the way for the crisp air of April. Overall, March presents an ideal blend of warmth and mildness, perfect for enjoying the lush landscapes and vibrant culture of Petropolis.
March in Petrópolis, Brazil, brings consistent rainfall with 209 mm (8.2 inches) of precipitation over 21 days. This marks a slight decline from the wetter months of January and February, highlighting a transition into a drier season. While the total rainfall decreases, it still contributes significantly to the region's lush environment, supporting the vibrant flora. As the month unfolds, residents and visitors alike experience the rhythm of the rain, a common theme in Petrópolis's climate, echoing the patterns of both preceding and following months. This blend of moisture and the city's picturesque landscape creates an alluring backdrop for any springtime adventure.
As March arrives in Petropolis, Brazil, residents and visitors experience a slight uptick in humidity, reaching 86%. This marks a subtle increase from the consistently high levels of 85% seen in both January and February, indicating the lingering influence of summer's warmth. However, as the year progresses into the cooler months of April and beyond, a gradual decline in humidity is observed, with levels dropping to 83% in April and continuing to fall through the year. This trend reflects Petropolis's transition towards a drier climate, emphasizing the shift from the humid summer months to a more temperate atmosphere as the year unfolds.
In March, Petropolis, Brazil, experiences a UV Index of 13, maintaining an extreme exposure category that has become characteristic of the summer months. This steady UV intensity, with a burn time of just 10 minutes, showcases the region's persistent sun danger as it transitions toward autumn. Following a consistent trend from January through February, the index slightly dips from its peak but remains high, suggesting that outdoor enthusiasts should continue to exercise caution and use effective sun protection. As the year progresses, April signals a gradual decline with a UV Index of 11, but for March, the sun's rays are still formidable. For more information about UV levels throughout the year, check out Petropolis UV Index.
UV Risk Categories
March brings a delightful surge in sunshine to Petropolis, Brazil, with 310 hours of radiant sun shining down on this charming city. As the seasons shift, March stands out not just for its warmth, but also for a notable increase compared to January and February, which both recorded 270 hours of sunlight. This trend of lengthening days continues into April with 295 hours, hinting at the approaching vibrancy of spring. The months following show a gentle ebb and flow of sunshine, with May and June hovering around 284 and 279 hours, respectively. However, July surprises once again, bouncing back with a robust 296 hours. This pattern showcases the city’s unique climatic charm, making March a perfect time to soak in the sun and enjoy the blossoming beauty of the season.
March in Petropolis, Brazil, brings a notable increase in the likelihood of sunny weather, with a 40% chance of basking in the sun. This uplifting trend marks a shift from the lower probabilities in the earlier months of January and February, where the chances were only 30% and 23% respectively. As the year progresses, the chances of sunshine continue to rise, peaking in the heart of winter with a remarkable 63% in July. March is a promising transition into this sunnier period, making it an appealing time for visitors and locals alike to enjoy the beauty of the region under more favorable skies.
March in Petropolis, Brazil, enjoys about 12 hours of daylight, mirroring the previous month of February. As the summer transitions toward autumn, daylight gradually diminishes, with April marking a reduction to 11 hours. This trend highlights the region's distinct seasonal shifts, where the length of daylight slowly decreases from the long days of summer in January and February, which boast 13 hours of sunlight. Following March, daylight lingers at 11 hours through May and returns to 10 hours during the colder winter months of June and July. As spring approaches, daylight begins to extend again, illustrating the rhythmic cycle of the seasons that shape Petropolis's vibrant climate.
In Petropolis, Brazil, March experiences a gentle breeze with an average wind speed of 1.4 m/s (3 mph), slightly higher than the previous month's 1.3 m/s (3 mph). This subtle uptick in wind mirrors the transition into the autumn months, as the city begins to feel the influence of cooler temperatures. Notably, wind speeds gradually increase through the year, peaking in September at 1.9 m/s (4 mph), before tapering off again toward the end of the year. The consistency of light winds throughout March creates a serene atmosphere, inviting locals and visitors alike to enjoy the breezy charm of the month.
Weather in Petropolis varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Petropolis, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather between March and January, we can see some subtle differences. January temperatures range from a minimum of 17°C (63°F) to a maximum of 34°C (93°F), with an average of 25°C (77°F), while March offers slightly cooler nights with a minimum of 15°C (60°F) and a similar average of 24°C (76°F). Precipitation is quite comparable, with January receiving 212 mm (8.3 in) over 18 days and March 209 mm (8.2 in) spread over 21 days, resulting in a similarly humid environment of 85% in January and 86% in March. For more detailed information about January weather, you can refer to Petropolis weather in January.
In comparing the weather between March and February, March experiences slightly cooler temperatures, with a minimum of 15°C (60°F), an average of 24°C (76°F), and a maximum of 33°C (92°F). In contrast, February has a higher minimum temperature of 18°C (64°F) and peaks at 35°C (94°F), making it the warmer month overall. Additionally, February receives more rainfall, totaling 302 mm (11.9 in) over 20 days, compared to March's 209 mm (8.2 in) across 21 days. However, both months maintain a high humidity level, with March at 86% and February at 85%. For more detailed information on February's weather, visit Petropolis weather in February.
In comparing the weather patterns of March and April, we notice that March tends to be slightly warmer, with average temperatures reaching 24°C (76°F), whereas April averages a cooler 22°C (72°F). Both months experience maximum temperatures of 33°C (92°F), but March has higher overall precipitation, totaling 209 mm (8.2 in) over 21 days, in contrast to April's 92 mm (3.6 in) across 15 days. Additionally, humidity levels are slightly higher in March at 86%, compared to April's 83%. For more detailed insights, you can check Petropolis weather in April.
In March, the weather tends to be warmer and more humid, with temperatures ranging from a minimum of 15°C (60°F) to a maximum of 33°C (92°F), and an average temperature of 24°C (76°F). This month also sees significant rainfall, totaling 209 mm (8.2 in) over 21 days, contributing to a high humidity level of 86%.
In contrast, May experiences cooler temperatures, with a minimum of 9°C (49°F), an average of 20°C (68°F), and a maximum of 31°C (88°F). The precipitation significantly decreases to 64 mm (2.5 in), occurring over just 9 days, and humidity slightly lowers to 81%. For more detailed insights on May weather, you can check Petropolis weather in May.
In March, the weather is considerably warmer with temperatures ranging from a minimum of 15°C (60°F) to a maximum of 33°C (92°F) and an average of 24°C (76°F). It also experiences higher precipitation levels, with 209 mm (8.2 in) falling over 21 days and humidity at a humid 86%. In contrast, June sees a cooler climate, featuring a range from a minimum of 10°C (50°F) to a maximum of 30°C (87°F), and an average temperature of 20°C (68°F). The rainfall is significantly reduced to 45 mm (1.8 in) over just 9 days, along with lower humidity of 80%. For more detailed information on June weather, you can refer to Petropolis weather in June.
The weather in March is characterized by higher temperatures and greater humidity, with daily averages around 24°C (76°F) and maximums reaching 33°C (92°F). In contrast, July experiences cooler conditions, with average temperatures of 18°C (65°F) and maximums peaking at 30°C (87°F). Moreover, March sees significantly more precipitation, totaling 209 mm (8.2 in) over 21 rainy days, whereas July is much drier, receiving only 30 mm (1.2 in) across just 5 days. The humidity is also notably higher in March at 86%, compared to July’s 76%. For more details on the climate during this month, check out Petropolis weather in July.
March and August present contrasting weather patterns. In March, temperatures range from a minimum of 15°C (60°F) to a maximum of 33°C (92°F), with an average of 24°C (76°F). The month is characterized by high humidity at 86% and significant rainfall, totaling 209 mm (8.2 in) over 21 days. In contrast, August boasts cooler temperatures, with a minimum of 8°C (46°F) and a maximum of 32°C (89°F), averaging 19°C (66°F). The month is much drier, receiving only 63 mm (2.5 in) of rain on just 9 days, and features lower humidity at 73%. For more detailed information, you can visit Petropolis weather in August.
March and September present contrasting weather patterns, showcasing the transition from the warmer end of summer to the cooler onset of autumn. In March, the temperatures range from a minimum of 15°C (60°F) to a maximum of 33°C (92°F), with an average temperature of 24°C (76°F). This month also brings significant rainfall, with 209 mm (8.2 in) of precipitation over 21 days and high humidity at 86%. In contrast, September features cooler temperatures, with a minimum of 11°C (52°F), an average of 21°C (71°F), and a maximum of 35°C (95°F). Additionally, September sees a marked decrease in precipitation, totaling only 67 mm (2.6 in) over 10 days, and lower humidity at 68%. For more details, check out Petropolis weather in September.
March and October present distinct weather patterns. In March, temperatures range from a minimum of 15°C (60°F) to a maximum of 33°C (92°F), with an average of 24°C (76°F), but the month is characterized by significant rainfall, totaling 209 mm (8.2 in) over 21 days and high humidity at 86%. In contrast, October sees slightly cooler temperatures, with a minimum of 13°C (56°F), an average of 22°C (72°F), and a maximum of 36°C (98°F). Precipitation decreases to 142 mm (5.6 in) over 18 days, accompanied by lower humidity levels at 61%. For a closer look at October weather specifics, check out Petropolis weather in October.
March and November present contrasting weather patterns. In March, temperatures generally range from a milder 15°C (60°F) at night to a peak of 33°C (92°F) during the day, resulting in a warm average of 24°C (76°F). However, it also experiences significant rainfall, with 209 mm (8.2 in) falling over 21 days and high humidity levels at 86%. In contrast, November sees slightly cooler nighttime temperatures at a minimum of 11°C (53°F), while daytime highs can reach up to 35°C (95°F), giving it an average temperature of 22°C (72°F). Although November has more rain, totaling 250 mm (9.9 in) over 19 days, it features lower humidity at 72%. For more detailed insights into November weather, check Petropolis weather in November.
In March, temperatures range from a minimum of 15°C (60°F) to a maximum of 33°C (92°F), with an average of 24°C (76°F). The month experiences significant rainfall, totaling 209 mm (8.2 in) over 21 days, accompanied by high humidity at 86%. In contrast, December has slightly cooler temperatures, maintaining a similar average of 24°C (75°F), with a minimum of 14°C (57°F) and a maximum also reaching 33°C (92°F). However, it sees more precipitation, with 288 mm (11.3 in) over 24 days, coupled with lower humidity at 75%. This makes December feel less muggy despite the increased rainfall. For more detailed information, check out Petropolis weather in December.
March in Petropolis stands out as a transition month, where the air is lush and humid, adding a unique ambiance to the region. With average temperatures hovering around a pleasant 24°C, it provides a welcome respite compared to the hotter months. However, the increased precipitation, with rain gracing about 21 days of the month, emphasizes the shift from the dry spell of summer, bringing vibrant greenery to the landscape. This blend of warmth and humidity makes March an invigorating time to explore the natural beauty of Petropolis. For those looking to dive deeper into what the weather has to offer, check out the detailed insights available at Petropolis Climate.