Last updated: August 21, 2025
March in Serra Negra, Brazil brings a vibrant mix of warm temperatures and ample moisture, creating an evocative climate backdrop for visitors. With maximum highs reaching 33°C (92°F) and an average temperature of 24°C (75°F), the days invite outdoor exploration and enjoyment. However, temperatures can dip to a refreshing 14°C (58°F) at night. This month experiences significant precipitation, with about 111 mm (4.4 in) spread across 14 days—a reminder of the region's lush, tropical character. Coupled with a high humidity level of 87%, the atmosphere is rich and invigorating, making March a uniquely enchanting time in Serra Negra.
In March, Serra Negra, Brazil, experiences delightful temperatures that mark the transition from the warm summer months to the cooler season ahead. With minimums around 14°C (58°F) and maximums peaking at 33°C (92°F), the month maintains a pleasant average of 24°C (75°F), making it an ideal time for outdoor activities. Notably, the maximum temperatures have begun to cool from the sweltering peaks of 36°C (97°F) in February, suggesting a gradual shift toward the crisp air of autumn. This trend continues into April, where even cooler temperatures await, enhancing the charm of Serra Negra's picturesque landscape as it prepares to embrace the changing seasons.
In March, Serra Negra experiences a noticeable shift in its precipitation patterns, recording 111 mm (4.4 in) of rain over 14 days. This marks a continuation of the wet season, albeit with a decline in rainfall compared to the previous months, which saw significantly higher totals of 198 mm in January and 167 mm in February. As the rainy season progresses towards the drier months of April and May, it's evident that March plays a crucial role in transitioning the region from heavy downpours to lighter showers, reflected in the substantial drop in both precipitation amounts and rainy days. This pattern sets the stage for a gradual reduction in moisture, leading to the drier conditions typical of the subsequent months.
In March, Serra Negra experiences a slight dip in humidity, averaging around 87%, a change that marks the beginning of a gradual decline from the higher levels seen in the earlier months of the year. Following the consistently high 88% humidity of January and February, March’s moisture levels gently recede, setting the stage for the drier months ahead. As the seasons progress, April sees humidity reduce further to 84%, and then continuing into May and June, where it drops to 79% and 77%, respectively. This trend highlights a shift toward a more comfortable and less humid climate, making the lush landscapes of Serra Negra even more enjoyable as the year unfolds.
In March, Serra Negra, Brazil, experiences a UV Index of 13, categorized as extreme, with a quick burn time of just 10 minutes. This slight decrease from the January and February indices of 16 suggests a gradual transition into milder conditions as autumn approaches. Despite the drop, the intensity remains high, mirroring April's UV Index of 11, which also maintains the extreme exposure category. Residents and visitors alike should remain vigilant about sun protection, as the risk of skin damage continues to be significant. For more details on the UV trends throughout the year, check out the Serra Negra UV Index.
UV Risk Categories
March ushers in an impressive 319 hours of sunshine in Serra Negra, Brazil, marking it as the sunniest month of the year. This vibrant increase from January's 237 hours showcases a steady upward trend toward spring, where daylight reigns. Following February's 279 hours, March inspires outdoor activities and tourism, setting the stage for warmer days ahead. As the year progresses, sunshine continues to dance through the seasons, but March stands out, providing a perfect backdrop for exploration and enjoyment in this picturesque locale.
In Serra Negra, Brazil, the month of March marks an exciting transition in weather, boasting a 48% chance of sunny days. This slight increase from February's 46% sets the stage for the region's warm embrace of early autumn. As the year unfolds, sunny days gradually become more frequent, with April leading the way at 61%. Following this sunny trend, the summer months of July and August shine even brighter, peaking at 73% and 71% respectively. Embracing the charm of March offers visitors a delightful balance of sunshine and comfortable weather, perfect for exploring the natural beauty of this enchanting destination.
In March, Serra Negra, Brazil experiences about 12 hours of daylight, maintaining the same length as in February. As the month transitions into April, daylight begins to shorten slightly, reflecting the natural progression towards the cooler months. This pattern reveals a gradual decrease in daylight duration from the sunniest peaks in January and November, each boasting 13 hours of light, down to the winter months of June and July, which offer only 10 hours of sunlight. The rhythm of daylight in Serra Negra paints a vibrant picture of the changing seasons, inviting residents and visitors alike to savor the longer days of early spring before the sun begins its retreat.
In March, Serra Negra experiences a gentle breeze with an average wind speed of 1.7 m/s (4 mph), slightly dipping from the previous months of January and February. This subtle shift sets the stage for a gradual increase in wind speeds as the year progresses. In the upcoming months, the winds begin to pick up, reaching 2.2 m/s (5 mph) in April, and gradually escalating to 2.7 m/s (6 mph) by September. This trend indicates a developing vigor that can enhance the vibrant atmosphere of Serra Negra, particularly during the enchanting transition from summer to autumn, inviting visitors and locals alike to embrace the refreshing air.
Weather in Serra Negra varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Serra Negra, focusing on differences in temperature, rainfall, humidity, and UV levels.
Comparing the weather in January and March reveals some interesting contrasts. In March, temperatures range from a minimum of 14°C (58°F) to a maximum of 33°C (92°F), with an average of 24°C (75°F). The month experiences a significant amount of rain, totaling 111 mm (4.4 in) over 14 days, with humidity at 87%. In contrast, January is slightly warmer, with minimum temperatures of 15°C (60°F), maximums reaching 35°C (96°F), and a similar average of 24°C (76°F). However, January is also notably wetter, seeing 198 mm (7.8 in) of precipitation across 17 days and just a slight increase in humidity at 88%. For more details, you can check Serra Negra weather in January.
When comparing the weather in March and February, we see some notable differences. March experiences slightly cooler minimum temperatures, with a low of 14°C (58°F) versus February's 16°C (61°F). However, both months share the same average temperature of 24°C (75°F). In terms of maximum temperatures, February reaches a warmer peak of 36°C (97°F), whereas March has a maximum of 33°C (92°F). Additionally, February faces higher precipitation levels, with 167 mm (6.6 in) of rain over 15 days, compared to March's 111 mm (4.4 in) over 14 days. Humidity levels are similar in both months, with February at 88% and March slightly lower at 87%. For more details on February conditions, you can check this link: Serra Negra weather in February.
The weather in March is noticeably warmer and wetter compared to April. March experiences a minimum temperature of 14°C (58°F) and an average high of 33°C (92°F), along with significant rainfall totaling 111 mm (4.4 in) over 14 days. In contrast, April sees cooler temperatures, with a minimum of 10°C (51°F) and averages peaking at 32°C (89°F), while precipitation drops to 51 mm (2.0 in) over just 6 days. Humidity levels are also slightly lower in April at 84% compared to 87% in March. For more details, check out Serra Negra weather in April.
March and May present quite different weather patterns. In March, temperatures vary significantly, with a minimum of 14°C (58°F) and a maximum reaching 33°C (92°F), resulting in an average warm temperature of 24°C (75°F). However, this month is also marked by high humidity at 87% and substantial precipitation, totaling 111 mm (4.4 in) over 14 days. In contrast, May is cooler, with temperatures ranging from a minimum of 2°C (35°F) to a maximum of 30°C (87°F), averaging 19°C (67°F). Additionally, May experiences far less rainfall, with only 44 mm (1.7 in) occurring over just 4 days and a lower humidity level of 79%. For more detailed insights, check Serra Negra weather in May.
March weather is noticeably warmer and more humid compared to June, with temperatures ranging from a minimum of 14°C (58°F) to a maximum of 33°C (92°F) and average precipitation of 111 mm (4.4 in) over 14 days. In contrast, June brings cooler temperatures, with a minimum of 8°C (46°F) and a maximum of 29°C (85°F), and much less rainfall of just 23 mm (0.9 in) over 4 days, along with lower humidity at 77%. For a detailed look at how the weather shapes up in June, check out Serra Negra weather in June.
The weather in March and July presents a striking contrast. March experiences milder temperatures, with an average of 24°C (75°F), ranging from a minimum of 14°C (58°F) to a maximum of 33°C (92°F). It is also considerably wetter, with 111 mm (4.4 in) of precipitation over 14 days and a high humidity level of 87%. In contrast, July offers cooler weather, featuring an average temperature of 18°C (64°F) with a minimum of 2°C (35°F) and a maximum of 30°C (86°F). Additionally, July is much drier, with only 10 mm (0.4 in) of precipitation occurring over a single day and lower humidity at 72%. For more information on July's weather, you can visit Serra Negra weather in July.
In March, the weather is notably warmer, with average temperatures ranging from a minimum of 14°C (58°F) to a sweltering maximum of 33°C (92°F), and higher humidity levels at 87%. The month experiences significant rainfall, totaling 111 mm (4.4 in) over approximately 14 rainy days, making it a rather wet period. In contrast, August brings cooler conditions with temperatures ranging from a minimum of 5°C (42°F) to a maximum of 32°C (91°F), but with a much lower average of 19°C (67°F). The precipitation drops significantly to 41 mm (1.6 in) occurring over just 5 days, complemented by lower humidity levels of 65%. For more details on August weather, visit Serra Negra weather in August.
March and September present distinct weather patterns. In March, temperatures range from a minimum of 14°C (58°F) to a maximum of 33°C (92°F), with an average of 24°C (75°F). This month sees considerable precipitation, totaling 111 mm (4.4 in) over about 14 days, coupled with high humidity levels at 87%. In contrast, September enjoys milder temperatures, ranging from a minimum of 10°C (50°F) to a maximum of 36°C (97°F), with an average close to March at 23°C (74°F). However, it experiences significantly less rainfall, measuring only 40 mm (1.6 in) across 6 days and boasts lower humidity levels at 58%. For a detailed look at September weather specifically, visit Serra Negra weather in September.
March and October both experience warm temperatures, but there are notable differences in their climate characteristics. In March, temperatures range from a minimum of 14°C (58°F) to a maximum of 33°C (92°F), accompanied by higher humidity levels at 87% and significant rainfall, averaging 111 mm (4.4 in) over 14 days. In contrast, October presents slightly lower average temperatures, with a minimum of 13°C (56°F) and a maximum soaring to 37°C (100°F). Although October sees a comparable amount of precipitation at 119 mm (4.7 in) over 13 days, its humidity is significantly lower at 50%, making the latter part of the year feel less muggy. For more details on the specific weather conditions during this month, check out Serra Negra weather in October.
March and November weather conditions exhibit notable differences. In March, temperatures range from a minimum of 14°C (58°F) to a maximum of 33°C (92°F), with an average of 24°C (75°F). The month experiences significant rainfall, totaling 111 mm (4.4 in) over 14 days, alongside high humidity levels at 87%. In contrast, November brings slightly cooler temperatures, with a minimum of 11°C (52°F) and a maximum of 36°C (96°F), averaging 23°C (74°F). Rainfall is more pronounced in November, accumulating to 146 mm (5.8 in) across 13 days, though with lower humidity at 75%. For a detailed look at the weather in November, visit Serra Negra weather in November.
In comparing the weather between March and December, both months exhibit similar temperature ranges, with March having a minimum temperature of 14°C (58°F) and a maximum of 33°C (92°F), while December features a minimum of 14°C (57°F) and a slightly higher maximum of 34°C (94°F). Notably, March experiences less precipitation at 111 mm (4.4 in) over 14 days compared to December's 162 mm (6.4 in) across 18 days, indicating that December is generally wetter. Humidity levels are also slightly different, with March at 87% and December at a lower 80%, making the latter marginally more comfortable. For a more detailed look at December’s weather, check out Serra Negra weather in December.
As March unfolds in Serra Negra, the transition into autumn brings pleasantly warm days and cooler nights, setting it apart from the hotter summer months. Although temperatures can climb to a maximum of 33°C (92°F), the average settles around a comfortable 24°C (75°F), making it an ideal time for outdoor exploration. However, adventurers should be prepared for frequent rain, with about 14 days of precipitation contributing to the lush landscape, as humidity hovers around a high 87%. This blend of warmth and rainfall creates a refreshing atmosphere, inviting visitors to experience the vibrant scenery unique to this time of year. For a deeper dive into the year-round weather patterns, check out Serra Negra Climate.