Last updated: August 21, 2025
March in São Miguel do Iguaçu, Brazil offers a dynamic weather experience characterized by a warm climate. With maximum temperatures soaring up to 36°C (96°F) and an inviting average of 25°C (78°F), the days are filled with sunshine. However, the cooler evenings bring temperatures down to a minimum of 13°C (55°F), creating a pleasant contrast. The month is moderately wet, recording around 109 mm (4.3 in) of precipitation over 11 days, resulting in a humidity level of 75% that enhances the lush greenery of this beautiful region. Visitors should prepare for both sunny afternoons and occasional rains, making it a time of vibrant nature and diverse outdoor activities.
In March, São Miguel do Iguaçu embraces a pleasant transition into autumn, with temperatures gradually cooling from the sizzling summer peak. The minimum temperature dips to a comfortable 13°C (55°F), while daily life thrives at an average of 25°C (78°F). Those warm days are often capped with a maximum reaching 36°C (96°F), still allowing for outdoor adventures. Compared to the hotter months of January and February, March offers a slight reprieve, making it an ideal time to explore the breathtaking Iguaçu Falls and the surrounding nature. As the month progresses, friendly warmth lingers, setting a perfect stage for both relaxation and discovery.
In March, Sao Miguel do Iguacu experiences a moderate precipitation level of 109 mm (4.3 in) over 11 days, offering a refreshing transition from the wetter months of January and February. Following January's 142 mm and February's 99 mm, March maintains a balance, indicating a slight reduction in rainfall as the region approaches the drier months ahead. This pattern not only underscores the city's seasonal variability but also prepares residents for the upcoming April, which typically sees an even lesser 83 mm. The transition seen in March suggests a shift towards more stable weather as the year progresses, with ample rainfall still ensuring the lush landscapes remain vibrant.
As March rolls into São Miguel do Iguaçu, humidity begins its gentle decline, settling at 75%. This marks a continuation of the gradual drop from the humid summer months of January and February, which saw levels around 82% and 79% respectively. Following March, humidity further decreases to 74% in April, showcasing a seasonal transition toward the drier conditions of winter. Interestingly, the trend of reducing humidity persists through the mid-year months, with July hitting a notably low 61%. This cyclical shift not only highlights the region’s tropical climate but also reveals a refreshing shift as the year progresses, providing a balance between the wetter summer and the drier cooler months. Overall, March serves as a pivotal point, bridging the lush humidity of summer and the crisp air of autumn in this vibrant part of Brazil.
In March, Sao Miguel do Iguacu experiences a UV Index of 13, categorized as extreme, with a burn time of just 10 minutes. This follows closely from the previous months where January and February also recorded an extreme UV Index of 15. While the UV value decreases slightly in March, it remains critical for residents and visitors to prioritize sun safety during this time. The trend indicates a gradual decline in the UV Index as the year progresses, with April marking a shift to a very high category at 10. As summer gives way to autumn, sunbathers should stay vigilant and protect their skin by utilizing sunscreen, seeking shade, and wearing protective clothing. For detailed insights into UV levels and how they fluctuate throughout the year, check out Sao Miguel do Iguacu UV Index.
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In March, Sao Miguel do Iguacu basks in a delightful 311 hours of sunshine, aligning with the sunny disposition established in February. This peak of brightness follows January's 253 hours, showcasing a gradual but significant increase in daylight. As we transition into April, sunshine slightly dips to 288 hours, yet the overall trend remains positive, with the region enjoying a robust calendar of sunlight. The consistent glow throughout the year, especially the impressive peaks in November and December, reinforces Sao Miguel do Iguacu's charm as a vibrant destination, offering plenty of opportunities to soak up the sun amidst its lush landscapes.
In March, Sao Miguel do Iguacu enjoys a sun-soaked atmosphere with a 54% chance of sunny weather, making it a pleasant time to explore the area's natural beauty. This month typically follows a remarkable February, which boasts a much higher sun probability at 67%. As the seasons transition, March offers a balanced mix of sun and occasional clouds, hinting at the approaching warmth of April, which sees an increase to 62% sunshine. Interestingly, the sunny days tend to peak during the mid-year months of July and August, both hitting 67%, indicating that while March is delightful, the summer months are the ultimate time for basking in the sun. Overall, visitors can expect a charming blend of weather as they venture out in March, surrounded by the lush landscapes and vibrant culture of this Brazilian gem.
In March, Sao Miguel do Iguacu enjoys a daylight duration of 12 hours, marking a significant shift as the region transitions from the long, sunlit days of January to a gradual reduction leading into April. This month reflects a consistent pattern observed since February, where daylight remains stable at 12 hours, hinting at an equinox balance before the daylight hours begin to wane. As the year progresses, the trend shows a decrease in daylight from April's 11 hours down to 10 hours from May through July, before gradually increasing again in the latter months. This rhythmic ebb and flow of daylight not only enhances the natural beauty of the region but also influences the lifestyle and activities of its residents throughout the seasons.
As March unfolds in São Miguel do Iguaçu, the winds gently murmur with an average speed of 2.5 m/s (5 mph), showing a slight increase from the calmer breezes of February. This trend of fluctuating but generally moderate winds sets the stage for the vibrant energy of the upcoming months. As we transition into April and May, the winds pick up to a steady 2.6 m/s (6 mph), reflecting the region's gradual warming and the approach of spring. Notably, the winds begin to gather strength from August onward, reaching 3.0 m/s (7 mph) in the peak summer months. This consistent shift underscores a dynamic seasonal change, resonating with the lively atmosphere of this Brazilian gem, where even the winds seem to dance in tune with nature's rhythm.
Weather in Sao Miguel do Iguacu varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Sao Miguel do Iguacu, focusing on differences in temperature, rainfall, humidity, and UV levels.
When comparing the weather in March and January, it is evident that both months experience warm temperatures, but January tends to be slightly hotter overall. January's minimum temperature of 17°C (62°F) and maximum of 39°C (102°F) surpass March's range of 13°C (55°F) to 36°C (96°F). Additionally, while both months have high humidity levels, January's 82% humidity is marginally higher than March's 75%. Precipitation also differs, with January receiving 142 mm (5.6 in) over 16 days, compared to March's 109 mm (4.3 in) over 11 days, indicating that January may be wetter. For more detailed information, you can check Sao Miguel do Iguacu weather in January.
In comparing the weather between February and March, February generally exhibits slightly warmer temperatures, with a minimum of 15°C (59°F) and an average of 26°C (79°F), peaking at 37°C (99°F). March follows closely behind with a minimum of 13°C (55°F) and an average of 25°C (78°F), while reaching a maximum of 36°C (96°F). Both months experience notable humidity, with February being slightly higher at 79% compared to March's 75%. Precipitation in March is a bit more frequent, occurring over 11 days with a total of 109 mm (4.3 in), whereas February sees slightly less rainfall at 99 mm (3.9 in) across 9 days. For more detailed insights, you can check Sao Miguel do Iguacu weather in February.
March and April weather in Sao Miguel do Iguacu shows some notable differences. In March, temperatures range from a minimum of 13°C (55°F) to a maximum of 36°C (96°F), with an average of 25°C (78°F). This month also sees higher precipitation levels, with 109 mm (4.3 in) falling over 11 days, contributing to a humidity of 75%. In contrast, April experiences slightly cooler temperatures, with minimums of 9°C (48°F) and maximums reaching 34°C (94°F), and an average of 23°C (73°F). Precipitation decreases to 83 mm (3.3 in), occurring on only 6 days, resulting in a marginally lower humidity of 74%. For more details, you can check the full report here: Sao Miguel do Iguacu weather in April.
In March, the weather in Sao Miguel do Iguacu features a wide temperature range, with a minimum of 13°C (55°F), an average of 25°C (78°F), and highs peaking at 36°C (96°F). The month is also characterized by significant rainfall, totaling 109 mm (4.3 in) over 11 days, while maintaining a high humidity level of 75%. In contrast, May brings cooler temperatures, with a minimum of 7°C (45°F), an average of 20°C (68°F), and a maximum of 32°C (91°F). Although May experiences slightly higher precipitation at 134 mm (5.3 in) over 10 days, humidity remains stable at 75%. For a more detailed outlook, check this link: Sao Miguel do Iguacu weather in May.
In March, the weather is notably warmer, with an average temperature of 25°C (78°F) and maximums reaching up to 36°C (96°F), compared to June's cooler average of 18°C (65°F) and maximums of 30°C (87°F). March experiences higher humidity at 75%, while June maintains a milder humidity level of 70%. Precipitation is also more frequent in March, occurring over 11 days with a total of 109 mm (4.3 in), versus June's 9 days of precipitation totaling 142 mm (5.6 in). For those interested in June's weather specifics, you can find more information here: Sao Miguel do Iguacu weather in June.
March and July present contrasting weather conditions in Sao Miguel do Iguacu. In March, temperatures range from a minimum of 13°C (55°F) to a scorching maximum of 36°C (96°F), with an average of 25°C (78°F). During this month, the region experiences significant precipitation, totaling 109 mm (4.3 in) over approximately 11 days, and humidity levels are high at 75%.
In contrast, July sees much cooler temperatures, with a minimum of 2°C (35°F) and a maximum of 31°C (88°F), averaging around 18°C (64°F). The month is characterized by milder precipitation, totaling only 37 mm (1.5 in) over just 4 days, and lower humidity levels of 61%. For more detailed information, you can refer to Sao Miguel do Iguacu weather in July.
The weather in March and August presents a stark contrast, with March experiencing warmer temperatures and higher humidity levels. In March, temperatures range from a minimum of 13°C (55°F) to a maximum of 36°C (96°F), with an average of 25°C (78°F) and significant precipitation of 109 mm (4.3 in) over 11 days. This results in a humid environment with 75% humidity, which can make the heat feel more intense. Conversely, August offers a cooler climate, featuring temperatures that drop to a minimum of 3°C (38°F) and reach a maximum of 34°C (94°F), with an average of 19°C (67°F). August sees less rainfall at 84 mm (3.3 in) across just 7 days, and the humidity is notably lower at 49%. This makes August milder and more comfortable, in stark contrast to the heat and humidity of March. For more detailed weather information, you can check Sao Miguel do Iguacu weather in August.
March and September in São Miguel do Iguaçu present distinct weather patterns. March features a warmer climate with average temperatures peaking at 25°C (78°F) and maximums reaching up to 36°C (96°F), accompanied by higher humidity at 75% and more frequent rainfall, totaling 109 mm over 11 days. In contrast, September experiences a cooler average temperature of 23°C (74°F) and can reach up to 38°C (100°F), while showcasing lower humidity at 52% and significantly less precipitation, with only 78 mm over 6 days. For a detailed view of September weather, visit Sao Miguel do Iguacu weather in September.
In comparing the weather between March and October, March typically enjoys milder temperatures, with a minimum of 13°C (55°F), an average of 25°C (78°F), and a maximum of 36°C (96°F). The month experiences considerable rainfall of around 109 mm (4.3 inches) across 11 days, with humidity levels peaking at 75%. In contrast, October tends to exhibit slightly cooler temperatures, featuring a minimum of 12°C (53°F) and an average of 24°C (75°F), although the maximum can reach 40°C (105°F). This month also sees increased precipitation, totaling 180 mm (7.1 inches) over 12 days, but with noticeably lower humidity at 55%. For more specific information about October weather patterns, visit Sao Miguel do Iguacu weather in October.
In comparing the weather of March and November, both months feature a similar average temperature of around 25°C (77°F), but March starts off slightly warmer with minimum temperatures of 13°C (55°F) compared to November's 15°C (59°F). The maximum temperatures remain nearly identical, reaching up to 36°C (97°F) in November. Precipitation levels are quite close, with March experiencing 109 mm (4.3 in) over 11 days, while November sees a slight increase to 111 mm (4.4 in) but with fewer rainy days at 9. Humidity levels are also comparable but slightly lower in November at 73%, compared to 75% in March. For more specific information, you can refer to Sao Miguel do Iguacu weather in November.
In comparing the weather between March and December, March experiences slightly lower temperatures, with daily averages peaking at 36°C (96°F) compared to December’s maximum of 37°C (99°F). Humidity levels are also marginally lower in March at 75%, whereas December sees a rise to 85%. Precipitation is more frequent in December, accumulating to 138 mm (5.5 in) over 12 days, while March records 109 mm (4.3 in) across 11 days. For more detailed insights into December weather, you can visit Sao Miguel do Iguacu weather in December.
As March settles in, Sao Miguel do Iguacu experiences a notable shift in its weather, marked by warmer temperatures and increased humidity compared to the preceding months. Residents and visitors alike can expect maximums reaching up to 36°C (96°F), creating a vibrant summer atmosphere perfect for outdoor adventures. However, this warmth comes with a higher likelihood of rain, as evidenced by the 11 days of precipitation and significant humidity levels hovering around 75%. These conditions not only enhance the lushness of the landscape but also contribute to a more dynamic climate experience. For a deeper understanding of year-round conditions, explore the detailed insights on Sao Miguel do Iguacu Climate.