Last updated: August 21, 2025
In March, Petrolina, Brazil, experiences a striking blend of warmth and humidity characterized by maximum temperatures soaring to 38°C (100°F) and an average of 28°C (83°F). As the month unfolds, nightly lows drop to a comfortable 21°C (70°F), providing a pleasant respite from the daytime heat. With 59 mm (2.3 in) of rainfall spread over 9 days, the region's lush environment thrives, though humidity peaks at a staggering 92%, creating a tropical ambiance. This dynamic weather pattern sets the stage for vibrant outdoor activities and rich agricultural opportunities in this unique Brazilian locale.
In March, Petrolina, Brazil, continues to bask in its quintessential warm climate, with temperatures remaining largely consistent from previous months. The minimum temperature holds steady at a balmy 21°C (70°F), offering a comfortably warm start to the day. The average temperature hovers around 28°C (83°F), making it ideal for outdoor activities and exploration. Notably, the maximum temperature reaches up to 38°C (100°F), hinting at the intense heat that defines this time of year. This pattern reflects a stable transition into the drier season, where the combination of warm nights and scorching days invites both a vibrant social scene and the chance for some refreshing downtime by the river. As March progresses, this warm weather sets the stage for an engaging month filled with the allure of Solar do Unhão while reminding visitors to stay hydrated and embrace the sun.
March in Petrolina, Brazil, typically sees a moderate amount of rainfall, with 59 mm (2.3 in) falling across 9 days. This precipitation level is a slight dip from February's peak of 69 mm (2.7 in) but remains significantly higher than the drier months that follow. As the transition into April begins, the rainfall diminishes to 40 mm (1.6 in), signaling the onset of a more arid period. Interestingly, this pattern illustrates a clear seasonal trend: as summer fades, the frequency and intensity of rains decrease, culminating in the dry spell that typically characterizes the later months. This pattern highlights March as a pivotal month that bridges the wetter season to the impending dry one, showcasing the region's dynamic climate.
In March, Petrolina experiences a notable spike in humidity, reaching 92%, marking it as the month with one of the highest moisture levels in the annual cycle. This increase follows the previously elevated humidity of 90% in February and signifies a trend of high humidity that typically characterizes this time of year. As the region transitions into April, humidity levels dip slightly to 90%, but the trend clearly shows March as a peak before a gradual decrease. The subsequent months reveal a steady decline, with humidity dropping to 84% in May and further decreases into the drier periods of mid-year. This pattern underscores Petrolina's shift from the humid, wet season into a distinct dry spell, paving the way for a more arid climate as the year progresses.
In March, Petrolina, Brazil, continues to boast an extreme UV Index of 15, making sun safety a top priority for residents and visitors alike. This month mirrors the intensity of January and February, where an identical UV Index ensured that the burn time remains critically short at just 10 minutes. As the month progresses, the UV Index shows a slight decline in the upcoming months, yet it remains high, demonstrating the region's relentless sun exposure throughout the year. Such consistent readings highlight the importance of sun protection in this vibrant locale. For more details, visit Petrolina UV Index.
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March shines brightly in Petrolina, Brazil, with an impressive 334 hours of sunshine, marking it as one of the sunniest months of the year. This surge in daylight follows a steadily brightening trend from January’s 279 hours and February’s 295 hours, setting the stage for the vibrant days ahead. As autumn approaches, sunshine levels remain robust, with April still basking in generous 308 hours. Overall, the gradual increase in daylight hours from the beginning of the year creates an inviting atmosphere perfect for outdoor adventures and festivals. As the year progresses, Petrolina continues to offer its residents and visitors abundant sunshine, with the promise of even more in the later months like October, which boasts a remarkable 350 hours.
In March, Petrolina, Brazil experiences a notable increase in sunny weather, with a 45% chance of sunshine, making it one of the brighter months of the year. This rise in likelihood from the previous months, especially when compared to January's 34% and February's 31%, signals the onset of a warmer season. Following March, the chance of sun fluctuates, peaking in the mid-year months, with June and August demonstrating the highest probabilities at 61% and 60%, respectively. As the local climate transitions, March serves as a pivotal point, heralding the approach of more favorable weather and sunnier days ahead.
In Petrolina, Brazil, March brings a consistent 12 hours of daylight, mirroring the preceding months of January and February. This steadiness reflects the region's geographical positioning, where daylight hours remain relatively uniform throughout the year. As spring approaches, the days gradually shorten, leading into April and the subsequent months of May through August, when daylight dips to 11 hours. However, as the year progresses into September, daylight duration rebounds to 12 hours, maintaining this balance until December. This cyclical pattern of daylight not only influences daily activities but also beautifully marks the seasonal transitions in this vibrant locale.
In March, Petrolina, Brazil experiences a gentle increase in wind speed, averaging 4.1 m/s (9 mph). This marks a slight uptick from February's calmer breezes of 3.3 m/s (7 mph), hinting at the transition toward the more robust winds typical of the approaching months. As the year unfolds, the winds steadily gain momentum, peaking in August with an impressive 6.1 m/s (14 mph). The generally mild March winds carry a hint of vitality, bridging the shift from the relaxed summer months to the more dynamic late winter and early spring seasons. By the time March rolls around, the winds herald a change, creating a perfect backdrop for outdoor activities and a refreshing respite from the heat.
Weather in Petrolina varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Petrolina, focusing on differences in temperature, rainfall, humidity, and UV levels.
March weather in Petrolina features a similar temperature range to January, with minimums at 21°C (70°F) and maximums reaching 38°C (100°F). However, the average temperature in March slightly decreases to 28°C (83°F), compared to January's 29°C (84°F). March also experiences more precipitation, with 59 mm (2.3 in) over 9 days, while January only sees 26 mm (1.0 in) across 4 days. Interestingly, March has a higher humidity level at 92%, compared to January's 86%. For more details on January weather, check out Petrolina weather in January.
In comparing the weather between February and March, we see that both months share similar temperature ranges, with minimums at 21°C (70°F), averages at 28°C (83°F), and maximums reaching 38°C (100°F). However, February experiences slightly higher precipitation, totaling 69 mm (2.7 in) over 10 days, compared to March's 59 mm (2.3 in) over 9 days. Additionally, March has a marginally higher humidity level at 92%, while February's humidity is just a bit lower at 90%. For more detailed insights, check out Petrolina weather in February.
March and April in Petrolina exhibit relatively consistent temperature patterns, with both months featuring a minimum temperature of 21°C (70°F) and an average temperature around 28°C (82-83°F). However, April experiences slightly cooler maximum temperatures, reaching up to 37°C (98°F) compared to March's peak of 38°C (100°F). Precipitation levels also decrease from March to April, with March receiving 59 mm (2.3 in) over 9 days, while April sees only 40 mm (1.6 in) across 7 days. Humidity remains high in both months but decreases slightly in April to 90% from March's 92%. For more details on April weather, visit Petrolina weather in April.
In comparing the weather of March and May, we can see notable differences, particularly in temperature, precipitation, and humidity. March experiences slightly higher average temperatures, peaking at a maximum of 38°C (100°F) with a notable average of 28°C (83°F), while May holds a similar maximum temperature but a lower average at 27°C (80°F). Additionally, March is much wetter, receiving 59 mm (2.3 in) of precipitation over 9 days, compared to May, which sees only 13 mm (0.5 in) in just 2 days. Humidity levels are also higher in March at 92%, compared to May's 84%. For more details, you can visit Petrolina weather in May.
In March, the weather is notably warmer, with temperatures ranging from a minimum of 21°C (70°F) to a maximum of 38°C (100°F) and an average of 28°C (83°F). The month also experiences higher humidity at 92% and more rainfall, totaling 59 mm (2.3 in) over about 9 days. In contrast, June features slightly cooler temperatures, with a minimum of 18°C (64°F), an average of 25°C (78°F), and a maximum of 35°C (95°F). Additionally, June is significantly drier, receiving only 7 mm (0.3 in) of precipitation over just 1 day and a lower humidity level of 76%. For a closer look at the weather specifics in June, you can check Petrolina weather in June.
In March, the weather is typically hotter and more humid, with temperatures ranging from a minimum of 21°C (70°F) to a maximum of 38°C (100°F) and an average of 28°C (83°F). This month also sees significant rainfall, with approximately 59 mm (2.3 in) over 9 days, resulting in a humidity level of 92%. In contrast, July presents a milder climate, with temperatures ranging from a minimum of 17°C (64°F) to a maximum of 35°C (96°F), and an average of 25°C (76°F). Notably, July experiences very little precipitation, just 6 mm (0.2 in) over 0 days, leading to a lower humidity level of 68%. For more details about the July weather, you can check Petrolina weather in July.
Comparing the weather in March and August reveals some notable differences. In March, temperatures range from a minimum of 21°C (70°F) to a maximum of 38°C (100°F), with an average of 28°C (83°F). The month also experiences significant rainfall, totaling 59 mm (2.3 in) over nine days and high humidity at 92%. In contrast, August tends to be milder, with temperatures ranging from a minimum of 17°C (63°F) to a maximum of 36°C (97°F) and an average of 25°C (78°F). Notably, August is much drier, receiving only 4 mm (0.1 in) of precipitation and experiencing no rainy days, along with lower humidity at 62%. For more detailed insights into the weather during this month, you can check Petrolina weather in August.
In March, the temperatures in Petrolina are relatively high, with a minimum of 21°C (70°F) and an average of 28°C (83°F), peaking at 38°C (100°F). The month is characterized by significant rainfall, averaging 59 mm (2.3 in) over about 9 days, and the humidity is notably high at 92%. In contrast, September features slightly cooler temperatures, with a minimum of 19°C (66°F) and an average of 27°C (81°F), and a maximum that can reach 39°C (103°F). Rainfall is minimal during September, with just 3 mm (0.1 in) and no rainy days, leading to a much more comfortable humidity level around 56%. For more detailed insights, check out Petrolina weather in September.
March and October present distinct weather characteristics in terms of temperature and humidity. In March, temperatures range from a minimum of 21°C (70°F) to a maximum of 38°C (100°F), with an average of 28°C (83°F). The month is quite wet, experiencing 59 mm (2.3 in) of precipitation over approximately 9 days and high humidity levels at 92%. In contrast, October features slightly cooler temperatures, with a range from 20°C (69°F) to 38°C (102°F) and an average of 29°C (84°F). Notably, October is much drier, receiving only 12 mm (0.5 in) of rainfall over just 2 days, along with a significantly lower humidity at 51%. For more detailed information, check out Petrolina weather in October.
In comparing the weather between March and November, both months experience warm temperatures with minimal variation. March typically sees temperatures ranging from a minimum of 21°C (70°F) to a maximum of 38°C (100°F), averaging around 28°C (83°F). In contrast, November has slightly higher average temperatures, with a minimum of 21°C (69°F) and a maximum reaching 39°C (103°F), while averaging 29°C (84°F).
Humidity levels in March are notably high at 92%, contributing to a more oppressive feel, while November enjoys a much lower humidity level of 44%, resulting in a more comfortable atmosphere. Additionally, March experiences significantly more rainfall, totaling 59 mm over about 9 days, compared to just 21 mm over 4 days in November. For more detailed insights, you can check Petrolina weather in November.
Comparing the weather in March and December reveals some notable differences. In March, temperatures range from a minimum of 21°C (70°F) to a maximum of 38°C (100°F), with an average of 28°C (83°F). The month experiences higher humidity at 92% and receives more precipitation, totaling 59 mm (2.3 in) over about 9 days. In contrast, December has slightly warmer temperatures, with an average of 29°C (84°F) and a maximum of 39°C (103°F), while maintaining the same minimum temperature of 21°C (70°F). December also sees lower humidity levels at 59% and less rainfall, with only 41 mm (1.6 in) over 5 days. For more details on December weather conditions, you can check Petrolina weather in December.
In March, Petrolina experiences a notable shift in weather, characterized by a mix of hot days and elevated humidity levels. With maximum temperatures nudging past 38°C (100°F) and an average of around 28°C (83°F), this month is typically warmer than the preceding months, creating a sultry atmosphere punctuated by occasional rain. March stands out with about 59 mm of precipitation spread over nine days, offering a refreshing contrast to the typically dry conditions of earlier months. This combination of heat and moisture leads to a vibrant, lush environment, enhancing the city’s natural beauty. For a detailed look at how March weather compares to the rest of the year, visit Petrolina Climate.