Last updated: August 21, 2025
March in Santa Cruz do Sul, Brazil showcases a vibrant tapestry of weather patterns characterized by a maximum temperature reaching a scorching 38°C (101°F) and an average of 23°C (73°F), providing a warm backdrop for outdoor activities. With minimum temperatures dipping to 11°C (52°F), the month presents a delightful mix of warmth and cooler evenings. Despite a notable precipitation total of 110 mm (4.3 in) over 9 days, the humidity remains steadfast at 73%, adding a touch of tropical feel to the air. This dynamic climate invites both locals and visitors to embrace the lush landscapes and cultural festivities that flourish during this time.
In March, Santa Cruz do Sul experiences a gentle transition in temperatures, as summer begins to wane. The average temperature hovers around 23°C (73°F), with daily highs reaching up to a warm 38°C (101°F), perfect for those who enjoy outdoor activities. Nighttime offers a slight respite, with lows of 11°C (52°F), allowing for comfortable evenings. Compared to the previous months, March shows a subtle dip in both average and maximum temperatures, hinting at the approaching autumn. This gradual cooling trend not only enhances the charm of the city but also sets the stage for the vibrant beauty of the fall season ahead.
In March, Santa Cruz do Sul experiences a moderate precipitation level of 110 mm (4.3 in), falling over 9 days. This marks a slight decrease from the preceding months, suggesting a transitional period as the region prepares for the drier spells of April. Compared to January's substantial 120 mm and February's 94 mm, March maintains a balance, contributing to the overall wet season while hinting at a shift towards lighter rains. Interestingly, as the month progresses, the total precipitation begins to pave the way for the heavier rains of May, which often bring significant 174 mm (6.9 in) later in the season. This pattern underscores a rhythmic cycle of rainfall, essential for Santa Cruz do Sul’s lush landscapes and agricultural vitality.
In March, Santa Cruz do Sul experiences a consistent humidity level of 73%, mirroring February's figures. This month serves as a transition point before the humidity begins to climb in April, reaching 81%, and peaking in May at a notable 87%. The trend reveals a gradual increase in humidity as the year progresses, particularly evident in the shift from the drier months of August and September, which present levels around 71% and 74%, respectively. As the lush, tropical climate takes hold, residents can anticipate a warmer and more humid atmosphere as they move through the autumn months.
In March in Santa Cruz do Sul, Brazil, the UV Index registers a significant 12, placing it in the extreme exposure category, similar to January and February. As the summer peaks, residents and visitors can expect a quick burn time of just 10 minutes, requiring caution and protective measures during outdoor activities. While the UV levels begin to trend downwards in April to a very high category of 9, March still mirrors the intensity felt earlier in the year. This pattern underscores the importance of being vigilant about sun protection as the seasons transition. For more detailed information, explore the Santa Cruz do Sul UV Index.
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In March, Santa Cruz do Sul enjoys a delightful continuation of the summer’s embrace, basking in 307 hours of sun. This is just shy of February's splendid 308 hours, showcasing a slight but consistent luminosity that characterizes the region’s early autumn. As the vibrant days of March transition into the cooler months, the sunlit hours begin to taper off, with April dipping to 261 hours, yet March stands as a testament to the lingering warmth of summer. Following the intensity of the November and December peak seasons, which boast the highest sunshine totals of 310 and 361 hours respectively, March remains a cherished time for locals and visitors alike, perfectly positioned between the summer's climax and the approaching autumnal serenity.
In Santa Cruz do Sul, Brazil, the likelihood of sunny weather in March stands at 43%, marking a slight dip compared to the sunnier months of February (60%) and April (57%). This trend reflects the seasonal shift as summer transitions into fall, with January and February typically boasting the highest chances of sunshine. As the year progresses towards the cooler months, the chances of sunny days fluctuate, with July peaking at 62% before declining again in September (29%). Overall, while March may not be the sunniest month, it still provides a fair opportunity to enjoy pleasant weather before the cloudier days set in.
In March, Santa Cruz do Sul enjoys a transition to 12 hours of daylight, marking the beginning of a gradual decline as the region shifts into the southern hemisphere's autumn. This pattern is evident as daylight hours decrease from a consistent 13 hours in both January and February. Following March, daylight further diminishes to 11 hours in April, demonstrating a clear trend of shorter days as the seasons progress. As spring approaches in the subsequent months, daylight begins to increase slightly again, with 12 hours in October, before returning to longer days in the warmer months of November and December. This rhythm of daylight variation highlights the cyclical nature of seasons, creating a beautiful interplay between light and dark that defines this vibrant area of Brazil.
In Santa Cruz do Sul, March brings a gentle whisper of wind, with an average speed of 2.3 m/s (5 mph). This breeze is slightly softer than the preceding months, reflecting a subtle transition as the summer warmth begins to fade. Notably, the wind speed fluctuates throughout the year, peaking in November and December at 3.0 m/s (7 mph) and 3.1 m/s (7 mph), heralding the arrival of the cooler months ahead. Interestingly, March's calmness stands in contrast to the slightly increased gusts of April, which average 2.5 m/s (6 mph), suggesting a gradual build-up towards the more robust winds that characterize the mid-year. Overall, the wind patterns tell a seasonal story, showcasing the delicate balance of nature as Santa Cruz do Sul welcomes the transition from summer to autumn.
Weather in Santa Cruz do Sul varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Santa Cruz do Sul, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather between March and January, we notice some interesting similarities and differences. January tends to be slightly warmer, with average temperatures reaching 25°C (77°F) compared to March's 23°C (73°F). However, March experiences a wider range in temperature, with maximums hitting 38°C (101°F), just shy of January's peak of 39°C (103°F). Precipitation is more frequent in January, occurring on 13 days and totaling 120 mm (4.7 in), while March has 9 rainy days and slightly less precipitation at 110 mm (4.3 in). Both months have similar humidity levels, with January at 74% and March at 73%. For more details on January weather specifically, check out Santa Cruz do Sul weather in January.
March and February in Santa Cruz do Sul exhibit similar temperature ranges, with March seeing a minimum temperature of 11°C (52°F) and an average of 23°C (73°F), slightly cooler than February's average of 24°C (76°F). Both months have maximum temperatures that are close, with March reaching up to 38°C (101°F) and February peaking at 37°C (99°F). However, March experiences more precipitation, with 110 mm (4.3 in) falling over 9 days compared to February's 94 mm (3.7 in) over 11 days. Humidity remains consistent at 73% for both months, indicating a generally humid climate during this period. For a detailed look at February's weather, visit Santa Cruz do Sul weather in February.
March and April exhibit notable differences in weather conditions. While March features warmer temperatures with a minimum of 11°C (52°F) and an average of 23°C (73°F), April cools down slightly, showcasing a minimum of 7°C (45°F) and an average of 20°C (69°F). Additionally, the maximum temperature in March reaches 38°C (101°F), compared to April's peak of 34°C (94°F). Precipitation is more abundant in March, with 110 mm (4.3 in) across 9 days, whereas April sees decreased rainfall at 82 mm (3.2 in) over the same number of days. Humidity also rises in April, averaging 81% compared to March's 73%. For more detailed information, you can refer to Santa Cruz do Sul weather in April.
In March, the weather in Santa Cruz do Sul boasts a warm average temperature of 23°C (73°F), with maximums reaching up to 38°C (101°F) and a relatively moderate humidity level of 73%. However, it does experience significant precipitation, totaling 110 mm (4.3 in) over about 9 days. Conversely, May brings a cooler climate, with average temperatures around 16°C (62°F) and highs of 32°C (91°F). It also sees increased rainfall, with 174 mm (6.9 in) over approximately 12 days and a higher humidity level of 87%. For more detailed information, check out the Santa Cruz do Sul weather in May.
March and June exhibit notably different weather patterns in terms of temperature and humidity. In March, temperatures range from a mild 11°C (52°F) at night to a hot 38°C (101°F) during the day, making it significantly warmer overall with an average of 23°C (73°F). However, it also experiences substantial rainfall, with 110 mm (4.3 in) over 9 days and a humidity level of 73%. Conversely, June sees much cooler temperatures, with nighttime lows dropping to freezing at 0°C (32°F) and daytime highs reaching a maximum of 30°C (87°F), averaging around 15°C (59°F). The precipitation in June is slightly higher at 117 mm (4.6 in), also spread over 9 days, and humidity increases to 84%. For more detailed insights into June weather, visit Santa Cruz do Sul weather in June.
March and July in Santa Cruz do Sul present distinctly different weather patterns. In March, the temperatures range from a minimum of 11°C (52°F) to a maximum of 38°C (101°F), with an average of 23°C (73°F). This month also sees considerable precipitation, totaling 110 mm (4.3 in) over about 9 days, and a humidity level of 73%. In contrast, July experiences cooler conditions, with a minimum temperature of -1°C (31°F), an average of 14°C (57°F), and a maximum of 31°C (87°F). Precipitation in July is slightly higher at 115 mm (4.5 in), spread over 10 days, and humidity increases to 80%. For a more detailed look at what to expect, check out Santa Cruz do Sul weather in July.
March and August present notably different weather patterns. In March, temperatures soar with a minimum of 11°C (52°F) and can reach as high as 38°C (101°F), averaging around 23°C (73°F). The month sees significant precipitation, totaling 110 mm (4.3 in) over 9 days, along with high humidity at 73%. In contrast, August experiences much cooler conditions, with minimum temperatures dropping to 0°C (32°F) and a maximum of 34°C (94°F), averaging at 15°C (60°F). While August has less rainfall, totaling 86 mm (3.4 in) over the same number of days, humidity remains similar at 71%. For a detailed look at the weather in August, check Santa Cruz do Sul weather in August.
March and September present contrasting weather patterns in terms of temperature and precipitation. In March, temperatures range from a minimum of 11°C (52°F) to a scorching maximum of 38°C (101°F), with an average of 23°C (73°F). The month experiences significant rainfall totaling 110 mm (4.3 in) over about 9 days, accompanied by a humidity level of 73%. Conversely, September features cooler temperatures, with a minimum of 5°C (41°F) and a maximum of 34°C (94°F), averaging at 18°C (64°F). This month is wetter, receiving 154 mm (6.1 in) of rain across 11 days, while humidity remains slightly higher at 74%. For additional insights into the weather conditions of September, you can check Santa Cruz do Sul weather in September.
March and October in Santa Cruz do Sul showcase distinct weather patterns. March typically enjoys warmer temperatures with a minimum of 11°C (52°F) and an average of 23°C (73°F), reaching a maximum of 38°C (101°F). In contrast, October has cooler temperatures, with a minimum of 8°C (46°F) and an average of 19°C (67°F), while still peaking at 38°C (100°F). Precipitation levels also differ, as March averages 110 mm (4.3 in) over 9 days, whereas October sees a higher total of 170 mm (6.7 in) over approximately 13 days. Humidity levels are slightly elevated in October at 77%, compared to March's 73%. For more specific details on October's climate, check out Santa Cruz do Sul weather in October.
March and November in Santa Cruz do Sul share similar high temperatures, with both months reaching a maximum of 38°C (101°F and 100°F, respectively). However, March has a slightly higher average temperature of 23°C (73°F) compared to November's 21°C (71°F). Precipitation is more pronounced in November, with 124 mm (4.9 in) falling over 10 days, while March receives 110 mm (4.3 in) over 9 days. Both months feature high humidity levels, with November being slightly more humid at 77% compared to March's 73%. For a closer look at November's weather specifics, check out Santa Cruz do Sul weather in November.
In comparing the weather between March and December, both months feature mild minimum temperatures, with March averaging 11°C (52°F) and December slightly lower at 10°C (51°F). However, December tends to be a bit warmer overall with an average temperature of 24°C (75°F) compared to March's 23°C (73°F). Interestingly, the maximum temperatures remain close, peaking at 39°C (102°F) in December and 38°C (101°F) in March. Precipitation is higher in March, with 110 mm (4.3 in) over 9 days, while December sees less rain at 80 mm (3.1 in) across 8 days. Additionally, humidity levels are slightly elevated in December at 85%, compared to March's 73%. For more detailed information about December weather, you can visit Santa Cruz do Sul weather in December.
March in Santa Cruz do Sul brings a vibrant transition into the autumn season, marked by warm temperatures and a surge in humidity that distinguishes it from the cooler months. This period showcases a delightful blend of sunshine and occasional rain, with precipitation spread across about a third of the month. As the maximum temperatures can soar, the climate remains inviting for outdoor activities, while the average temperature settles comfortably, creating a pleasant atmosphere overall. For those looking to plan their trips, understanding this unique climatic rhythm is essential. To dive deeper into what the weather holds throughout the year, explore Santa Cruz do Sul Climate.