Last updated: August 21, 2025
In March, Piracicaba, Brazil experiences a dynamic weather pattern characterized by high temperatures and significant humidity. With daily maximums reaching 38°C (101°F) and an average of 25°C (78°F), the heat is palpable, while nightly lows drop to a refreshing 15°C (59°F). This month also witnesses an average precipitation amount of 90 mm (3.5 in) over 15 days, contributing to an 86% humidity that envelops the region. The blend of warmth and moisture creates a vibrant atmosphere, making March a unique time in Piracicaba's climate calendar.
In March, Piracicaba, Brazil enjoys a warm transition into autumn, with temperatures reflecting a slight dip from the intense summer heat. The month typically sees minimums around 15°C (59°F) and maximums peaking at 38°C (101°F), generating an average comfortable temperature of 25°C (78°F). This pattern indicates a gradual cooling trend, as evidenced by the decreasing maximum temperatures from previous months. With fewer extreme highs compared to January and February, March provides an inviting atmosphere for both locals and visitors, making it an ideal time to explore the city's vibrant culture and natural beauty under the mild sun.
In March, Piracicaba experiences a notable shift in precipitation, receiving 90 mm (3.5 in) of rain over 15 days. While this marks a decrease from the more torrential rains of January and February, the steady rainfall continues to support the region’s lush landscapes. March’s precipitation is a clear sign of the transition to drier months ahead, particularly as April dips to just 43 mm (1.7 in). As the wet season gradually fades, the rainfall pattern shifts, paving the way for less frequent but significant showers in the following months. This trend underscores the region's seasonal variability, showcasing nature's rhythm as it pivots towards a drier climate.
March in Piracicaba, Brazil, experiences a gradual decline in humidity, averaging 86%, slightly lower than the preceding months of January and February, which recorded 88% and 87% respectively. This shift marks the beginning of a trend towards drier conditions as the year progresses, with April bringing a further drop to 82%. The humidity in March hints at the lush, vibrant environment typical of the region during the wet season, yet the decreasing levels set the stage for a smoother transition into the drier months ahead. As the year advances, humidity levels will continue to fall, reaching their lowest point in August at 59%, before rising again as the year closes. This fluctuation underscores the dynamic climate of Piracicaba, where the rhythmic ebb and flow of humidity play a vital role in shaping both the landscape and lifestyle.
In March, Piracicaba experiences a significant UV Index of 12, classified under the extreme exposure category, with a burn time of just 10 minutes. This marks a slight decrease from the peak indices observed in the previous months of January and February, where the UV Index soared to 16. However, despite this dip, the UV levels remain dangerously high, mirroring trends seen in April and subsequently in the latter months of the year. As the sun begins to transition toward the cooler months, it’s essential for residents and visitors alike to stay vigilant and protect their skin from intense UV radiation. For more detailed insights into UV exposure in Piracicaba, check out Piracicaba UV Index.
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March in Piracicaba, Brazil, bathes the city in an impressive 322 hours of sunshine, marking a peak in daylight hours compared to the earlier months of the year. Following January's 237 hours and February's 282 hours, this month not only showcases a vibrant increase but also sets a dazzling tone for the rest of the year. The increase flows into April, which still enjoys a robust 302 hours, before gradually tapering down in the subsequent months. Overall, the trend clearly illustrates that early autumn is a radiant time in Piracicaba, inviting residents and visitors alike to bask in the natural beauty and warmth of this sunny Brazilian locale.
In Piracicaba, Brazil, March offers a notable 48% chance of sunny weather, slightly dipping from February's more favorable 50%. This trend marks the end of summer's peak sunshine, as the likelihood of clear skies begins to rise again in April to 57%. As the year progresses, the sunny months predominantly fall between July and August, peaking at a remarkable 71% in July. Thus, while March might not be the sunniest month, it's part of a promising transition toward brighter days ahead.
In March, Piracicaba experiences 12 hours of daylight, a continuation of the shorter days that began in February. As summer transitions into fall, the daylight duration remains steady, reflecting the tropical climate of the region. This consistency in hours, contrasted with the longer days of January and February, marks the onset of the gradual decrease in daylight that will continue into April and May. Following March, daylight begins to shorten more noticeably, highlighting the cyclical nature of seasons in Piracicaba, where the longest stretches of daylight are found at the year's start and gradually taper off as the year progresses toward winter.
In March, the winds of Piracicaba begin to whisper softly, averaging at 1.8 m/s (4 mph), slightly less vigorous than the preceding months of January and February. This gentle breeze can be seen as a precursor to the stronger gusts that April brings, where wind speeds rise to 2.6 m/s (6 mph). Interestingly, the March winds mark a transitional period, as they settle into a pattern of gradual increase throughout the year, culminating in the more robust winds of later months. This month serves as a serene interlude, inviting residents to enjoy the mild air before the wind picks up its pace in the vibrant Brazilian autumn.
Weather in Piracicaba varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Piracicaba, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather of March and January, both months exhibit warm average temperatures around 25°C (78°F) but differ in their extremes and precipitation. March experiences slightly lower temperatures, with a minimum of 15°C (59°F) and a maximum of 38°C (101°F), while January has a minimum of 16°C (61°F) and a peak of 39°C (102°F). Precipitation is notably higher in January, at 179 mm (7.1 in) over 17 days, compared to March's 90 mm (3.5 in) spread over 15 days. Additionally, humidity levels are quite similar, with March at 86% and January slightly higher at 88%. For a detailed look at January's weather specifics, you can check out Piracicaba weather in January.
When comparing the weather in March to that of February, we notice a few distinct differences. In March, the minimum temperature is slightly lower at 15°C (59°F), while February is warmer with a minimum of 17°C (63°F). Both months share a similar average temperature of around 25°C (77°F), but February experiences a higher maximum temperature of 40°C (104°F) compared to March’s 38°C (101°F). Precipitation levels also vary, with February receiving 148 mm (5.8 in) over 15 days, significantly more than March's 90 mm (3.5 in) during the same number of rainy days. Humidity remains comparable with March at 86% and February at 87%. For more detailed insights on February weather, visit Piracicaba weather in February.
March typically brings warmer temperatures compared to April, with minimums reaching 15°C (59°F) and maximums soaring up to 38°C (101°F) in March. In contrast, April sees slightly cooler weather, with minimum temperatures of 12°C (53°F) and maximums peaking at 34°C (94°F). Precipitation levels also differ significantly; March experiences about 90 mm (3.5 in) of rain over 15 days, while April sees only 43 mm (1.7 in) over just 5 days. Humidity is marginally lower in April at 82%, compared to the higher 86% in March. For more details, you can check Piracicaba weather in April.
March and May exhibit notable differences in weather patterns. March tends to be warmer, with average temperatures ranging from a minimum of 15°C (59°F) to a maximum of 38°C (101°F), whereas May boasts cooler temperatures, peaking at 34°C (94°F) with a minimum of just 6°C (43°F). In terms of precipitation, March is significantly wetter, receiving about 90 mm (3.5 in) over 15 days compared to May’s 34 mm (1.3 in) over just 4 days. Additionally, humidity levels are higher in March at 86%, compared to 76% in May, making March feel more oppressive while May offers a more pleasant and drier climate. For more detailed insights, check out Piracicaba weather in May.
March and June present contrasting weather conditions. In March, temperatures range from a minimum of 15°C (59°F) to a scorching maximum of 38°C (101°F), with an average of 25°C (78°F). This month experiences substantial rainfall, totaling 90 mm (3.5 in) over 15 days, coupled with high humidity at 86%. In contrast, June enjoys milder temperatures, with a minimum of 8°C (46°F), an average of 20°C (68°F), and a maximum of 31°C (89°F). Precipitation is significantly lower, at just 21 mm (0.8 in) over only 4 days, and humidity decreases to 71%. For more detailed information, check out Piracicaba weather in June.
When comparing the weather in March and July, a stark contrast emerges. March features temperatures that range from a minimum of 15°C (59°F) to a sweltering maximum of 38°C (101°F), with an average of 25°C (78°F). The month is also quite wet, with 90 mm (3.5 in) of precipitation over 15 days, contributing to a high humidity level of 86%. In contrast, July experiences a much cooler climate, with temperatures dipping down to a minimum of 2°C (35°F) and only reaching a maximum of 33°C (91°F). The average temperature is significantly lower at 19°C (67°F), and the month sees almost no precipitation, recording just 9 mm (0.3 in) with zero rainy days, resulting in lower humidity at 67%. For a detailed look at the specific weather patterns, check out Piracicaba weather in July.
March and August present significantly different weather patterns. In March, temperatures range from a minimum of 15°C (59°F) to a maximum of 38°C (101°F), with an average of 25°C (78°F). The month is characterized by high humidity at 86% and considerable precipitation, averaging 90 mm (3.5 in) over about 15 days. In contrast, August shows a much cooler climate, with temperatures dipping to a minimum of 6°C (43°F) and peaking at 35°C (96°F), averaging 20°C (68°F). Precipitation decreases significantly to 47 mm (1.8 in), typically occurring over just 5 days, and humidity is lower at 59%. For a more detailed look at the weather in August, you can visit Piracicaba weather in August.
March and September present quite different weather patterns. In March, temperatures range from a minimum of 15°C (59°F) to a maximum of 38°C (101°F), with an average temperature of 25°C (78°F). The month is characterized by high humidity at 86% and considerable rainfall, averaging 90 mm (3.5 in) over 15 days. In contrast, September experiences cooler temperatures, with a minimum of 9°C (49°F) and a maximum of 39°C (102°F), leading to a milder average of 24°C (75°F). The month sees significantly less precipitation, totaling only 30 mm (1.2 in) over just 5 days, and a noticeable reduction in humidity to 54%. For more details, you can check Piracicaba weather in September.
March and October present distinct weather patterns, showcasing a transition in climate. In March, temperatures range from a minimum of 15°C (59°F) to a maximum of 38°C (101°F), with an average of 25°C (78°F). The month experiences considerable humidity at 86% and significant rainfall, averaging 90 mm (3.5 in) over 15 days. In contrast, October enjoys slightly cooler temperatures, with a minimum of 13°C (55°F) and a maximum reaching 41°C (105°F), averaging around 24°C (76°F). Although October receives a similar amount of precipitation at 87 mm (3.4 in) across 12 days, the humidity drops significantly to 50%, resulting in a drier atmosphere. For more detailed information, you can check out this link: Piracicaba weather in October.
In comparing the weather between March and November, both months experience similar maximum temperatures, peaking at 38°C (101°F). However, March tends to be slightly warmer on average with a temperature of 25°C (78°F) compared to November's 24°C (76°F). Notably, March also has higher humidity levels at 86%, while November's humidity drops to 74%, making it feel less oppressive. Precipitation is another distinguishing factor; March sees about 90 mm (3.5 in) over 15 days, whereas November experiences increased rainfall of 115 mm (4.5 in) over 12 days. For more detailed insights, you can refer to Piracicaba weather in November.
March and December in Piracicaba present relatively similar temperature ranges, with both months experiencing an average temperature of 25°C (78°F) and maximum highs reaching 38°C (101°F). However, March features slightly higher humidity at 86%, compared to December's 83%. In terms of precipitation, December is wetter, accumulating 112 mm (4.4 in) over 16 days, whereas March sees 90 mm (3.5 in) spread over 15 days. For more detailed information on December weather, you can refer to this link: Piracicaba weather in December.
As March unfolds in Piracicaba, the weather showcases a unique blend of warmth and moisture, creating a vibrant atmosphere that sets it apart from other months. With average temperatures hovering around a comfortable 25°C and maximums soaring to a steamy 38°C, the days are undeniably warm. However, this month also brings notable rainfall, with about half the days experiencing precipitation, contributing to a high humidity level of 86%. This combination of heat and humidity can feel distinctly more intense compared to the drier, cooler conditions found in the preceding and following months. For a deeper understanding of how March fits into the overall climate narrative, be sure to explore Piracicaba Climate.