Last updated: August 21, 2025
January in Serra Negra, Brazil is characterized by warm temperatures and significant rainfall, making it a lively month for the region. With daytime highs reaching up to 35°C (96°F) and an average of 24°C (76°F), visitors can expect a mix of sun and heat. However, the evenings offer a pleasant respite with lows around 15°C (60°F). This month also sees approximately 198 mm (7.8 in) of precipitation spread across 17 days, creating a lush backdrop for both locals and travelers. The high humidity level of 88% adds to the tropical feel, enhancing the vibrant atmosphere of Serra Negra during this time.
In Serra Negra, Brazil, January showcases a delightful peak of summer warmth, with temperatures ranging from a comfortable 15°C (60°F) to a sizzling 35°C (96°F). The month boasts an average temperature of 24°C (76°F), making it ideal for outdoor adventures and leisurely activities. As the month progresses, the heat remains consistent, suggesting that visitors can expect bright days and warm evenings, perfect for exploring the scenic beauty of the region. Notably, the January temperature range is slightly cooler than in February, which sees even higher maximums, indicating a gradual transition into the hottest part of the year. This combination of warmth and steady averages establishes January as a vibrant month brimming with both relaxation and adventure possibilities in Serra Negra.
In January, Serra Negra experiences a notable peak in precipitation, receiving 198 mm (7.8 in) over 17 days. This significant rainfall marks the wettest month of the year, showcasing a vibrant landscape that thrives under such conditions. As the calendar transitions to February, the precipitation slightly declines to 167 mm (6.6 in), but it remains substantial with 15 rainy days. The trend continues into March with 111 mm (4.4 in) of rain over a shorter duration of 14 days, signifying the gradual shift towards drier months. By April, rain decreases dramatically to 51 mm (2.0 in), with just 6 rainy days, and the dry spell deepens through May and June, where precipitation drops to 44 mm (1.7 in) and 23 mm (0.9 in), respectively. This pattern of diminishing rain persists until October, showcasing a clear seasonal rhythm that shifts from the lush, wet beginning of the year to a much drier mid-year period, before the cycle of rainfall resumes in November and December.
In January, Serra Negra, Brazil, experiences a high humidity level of 88%, which sets the tone for a sticky summer. This consistent moisture is mirrored in February, maintaining the same humidity, before a gradual decline begins in March with 87%. As the months progress into the cooler season, humidity continues to drop significantly, reaching its lowest point in October at 50%. This trend highlights a clear seasonal shift, where the lush, humid summer gives way to the crisper, drier air of winter. Interestingly, November sees a slight uptick to 75%, suggesting a transitional phase as the year ends, with December returning to 80% as humidity begins to rise again in anticipation of the upcoming summer.
In January, Serra Negra, Brazil, experiences an extreme UV Index of 16, with a dangerously short burn time of just 10 minutes. This level of intensity remains consistent throughout February, reflecting the region's persistent exposure to strong sunlight in the summer months. As we progress into March and April, while the UV Index decreases to 13 and 11 respectively, it still falls within the extreme exposure category, ensuring a burn time of only 10 minutes. The shift begins in May, where the UV Index drops to 8, moving to a very high category, allowing for a slightly longer safe exposure of 15 minutes. However, the trend of extreme UV levels returns in the following months, particularly from September through December, with the UV Index again reaching 16 in December, demanding caution all year round. For those planning outdoor activities, understanding the risks associated with the UV Index is crucial. Learn more about the UV Index in Serra Negra here.
UV Risk Categories
In Serra Negra, Brazil, January marks the beginning of the year with a promising 237 hours of sunshine, setting a vibrant tone for the months ahead. As the sun makes its presence felt, February sees a notable increase to 279 hours, hinting at a warm summer just around the corner. The trend continues to ascend into March, boasting an impressive 319 hours, making it the sunniest month of the season. Throughout the following months, sunshine hours remain consistently high, with April and July offering 304 and 313 hours respectively. Even as the year progresses into the cooler months, sunshine remains abundant, peaking again in December with 318 hours. This delightful pattern reflects a region blessed with a generous sun, inviting visitors to bask in its warmth throughout the year.
While the chance of sunny weather in Serra Negra, Brazil during January is relatively low at just 16%, a noticeable trend in the subsequent months shows a significant increase in sunshine. As February approaches, the likelihood of clear skies jumps to 46%, with even more sunshine anticipated in March and April at 48% and 61%, respectively. This upward trajectory continues into mid-year, peaking in July with an impressive 73% chance of sun. Therefore, if you’re seeking brighter days, the later months of the year promise a much sunnier experience compared to the somewhat gloomy start of January.
In Serra Negra, Brazil, January heralds the peak of daylight, with an impressive 13 hours of sunlight to energize both locals and visitors. This generous glow continues into November and December, creating a bright atmosphere in the summer months. As the year progresses, daylight gradually diminishes, with February and March offering 12 hours each, before settling into a more balanced 11 hours in April and May. The culmination of the year sees the shortest days in June and July, where sunlight reduces to 10 hours, before a gentle uptick resumes in August. Overall, Serra Negra experiences a rhythmic cycle of daylight that mirrors its changing seasons, making it a captivating destination year-round.
In January, wind whispers gently through the picturesque landscapes of Serra Negra, Brazil, with an average speed of just 1.9 m/s (4 mph). This calm is mirrored in February, maintaining the same serene pace, making it an ideal time for leisurely strolls and outdoor adventures. As we transition into March, a slight decrease to 1.7 m/s (4 mph) introduces a subtle stillness, before winds pick up again in April at 2.2 m/s (5 mph). The summer months bring moderate breezes, with winds fluctuating between 1.9 m/s (4 mph) and 2.0 m/s (4 mph). Notably, August heralds a shift, as winds begin to gather strength, peaking at 2.7 m/s (6 mph) in September. This trend continues into the following months, creating a lively atmosphere that invigorates the stunning scenery of Serra Negra. Overall, January sets a tranquil tone, a delightful prelude to the region's gradually strengthening winds as the year unfolds.
Weather in Serra Negra varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Serra Negra, focusing on differences in temperature, rainfall, humidity, and UV levels.
January and February in Serra Negra exhibit similar overall weather patterns, but with a few notable differences. January tends to be slightly warmer with maximum temperatures reaching up to 35°C (96°F), while February sees a peak of 36°C (97°F). Both months maintain a high average temperature of around 24°C (75-76°F) and share an identical humidity level of 88%. However, January experiences more precipitation, averaging 198 mm (7.8 in) over 17 days compared to February’s 167 mm (6.6 in) over 15 days. For more detailed insights into February's weather in Serra Negra, you can visit Serra Negra weather in February.
In January, the weather is characterized by warmer temperatures, with a minimum of 15°C (60°F) and a maximum of 35°C (96°F), while March features slightly cooler conditions, with a maximum of 33°C (92°F). Both months have an average temperature of around 24°C (76°F), but January sees significantly more rainfall, totaling 198 mm (7.8 in) over 17 days compared to March's 111 mm (4.4 in) over 14 days. Humidity levels remain relatively high in both months, with January at 88% and March at 87%. For more detailed insights, you can visit Serra Negra weather in March.
January and April present distinct weather patterns. January is generally warmer, with temperatures ranging from a low of 15°C (60°F) to a high of 35°C (96°F), coupled with high humidity at 88%. It is also the wettest month of the year, experiencing substantial precipitation of 198 mm (7.8 in) over 17 days. In contrast, April sees cooler temperatures, with a minimum of 10°C (51°F) and a maximum of 32°C (89°F), and a significant drop in rainfall to 51 mm (2.0 in) over just 6 days. The humidity remains relatively high at 84%, but overall, April tends to be more pleasant with milder conditions. For a more detailed overview of April's weather, you can check Serra Negra weather in April.
In January, the weather is significantly warmer and more humid, with temperatures ranging from a minimum of 15°C (60°F) to a maximum of 35°C (96°F) and an average of 24°C (76°F). This month also experiences considerable rainfall, totaling 198 mm (7.8 in) over 17 days, which drives the humidity up to 88%. In contrast, May offers a much cooler climate, with temperatures ranging from a low of 2°C (35°F) to a high of 30°C (87°F), averaging at 19°C (67°F). Rainfall drops to just 44 mm (1.7 in) over 4 days, resulting in lower humidity at 79%. For more details on the weather in May, check out Serra Negra weather in May.
In comparing the weather between January and June, significant differences emerge. January experiences much warmer temperatures, with averages around 24°C (76°F) and peaks reaching up to 35°C (96°F), while June's temperatures are notably cooler, averaging 19°C (66°F) and maxing out at 29°C (85°F). Additionally, January is marked by high humidity at 88% and substantial precipitation of 198 mm (7.8 in) over 17 days, contrasting sharply with June's much drier conditions, which see just 23 mm (0.9 in) of rainfall over 4 days and lower humidity at 77%. To learn more about the specifics of June weather, check out Serra Negra weather in June.
The weather in January and July showcases a significant contrast in temperature and humidity. In January, temperatures soar with a minimum of 15°C (60°F) and a maximum reaching up to 35°C (96°F), accompanied by heavy rainfall of 198 mm (7.8 in) over 17 days, resulting in high humidity levels of 88%. In stark comparison, July experiences much cooler conditions, with temperatures ranging from a minimum of 2°C (35°F) to a maximum of 30°C (86°F). This month sees minimal precipitation, only 10 mm (0.4 in) over just one day, and a lower humidity level of 72%. For a detailed examination of the weather trends during this month, check out Serra Negra weather in July.
In January, the weather is typically warm and humid, with temperatures ranging from a minimum of 15°C (60°F) to a maximum of 35°C (96°F) and an average of 24°C (76°F). This month experiences significant precipitation, totaling 198 mm (7.8 inches) over 17 days, contributing to a high humidity level of 88%. In contrast, August presents cooler conditions, with temperatures dropping to a minimum of 5°C (42°F), peaking at 32°C (91°F), and averaging 19°C (67°F). The month sees much less rainfall, with only 41 mm (1.6 inches) over just 5 days, along with a lower humidity of 65%. For more details on August weather specifically, you can visit Serra Negra weather in August.
In January, the weather is characterized by higher humidity and more rainfall, with average temperatures ranging from a minimum of 15°C (60°F) to a maximum of 35°C (96°F), accompanied by 198 mm (7.8 in) of precipitation over 17 days. In contrast, September offers a drier climate with significantly less rainfall at just 40 mm (1.6 in) over 6 days, along with lower humidity levels at 58%. The average temperature in September varies from a minimum of 10°C (50°F) to a maximum of 36°C (97°F), making the days feel a bit cooler than in January. For more detailed insights into what to expect, check out Serra Negra weather in September.
In January, the weather is characterized by warm temperatures, with a minimum of 15°C (60°F), an average of 24°C (76°F), and a maximum reaching 35°C (96°F). This month experiences significant rainfall, averaging 198 mm (7.8 in) over 17 days, combined with high humidity levels of 88%. In contrast, October shows slightly cooler conditions with minimum temperatures dropping to 13°C (56°F) and an average of 23°C (74°F), while maximum temperatures peak at 37°C (100°F). Precipitation is also lower in October, totaling 119 mm (4.7 in) over 13 days, and humidity significantly decreases to 50%. For more detailed information, you can refer to Serra Negra weather in October.
In January, temperatures in Serra Negra range from a minimum of 15°C (60°F) to a maximum of 35°C (96°F), with an average of 24°C (76°F). The month is characterized by a high level of humidity at 88%, resulting in frequent rainfall, with 198 mm (7.8 in) of precipitation spread over 17 days. In contrast, November offers slightly cooler conditions, with minimum temperatures of 11°C (52°F) and maximums reaching 36°C (96°F), while the average remains close at 23°C (74°F). The humidity decreases to 75%, and precipitation is less intense, totaling 146 mm (5.8 in) over 13 days. For more detailed information on November weather, you can visit Serra Negra weather in November.
In comparing the weather patterns of January and December, one can note that both months feature warm temperatures, with January experiencing slightly higher averages. January’s minimum temperature rests at 15°C (60°F) and can peak at a scorching 35°C (96°F), while December ranges from 14°C (57°F) to a maximum of 34°C (94°F). Precipitation is generally more significant in January, accumulating 198 mm (7.8 in) over 17 days, compared to December's 162 mm (6.4 in) spread over 18 days. Additionally, January sees a higher humidity level at 88%, contrasted with December's 80%. For more detailed insights on December weather, visit Serra Negra weather in December.
January in Serra Negra presents a vibrant contrast to other months, with warm maximum temperatures that can reach sweltering highs, balanced by a comfortable average. However, this warmth comes with the added challenge of frequent precipitation and high humidity, creating a distinctive tropical atmosphere. Visitors can expect an abundance of rainy days, making it essential to be prepared for sudden showers. Despite the occasional downpour, January's lush landscapes make it a captivating time to experience Serra Negra's natural beauty. For a deeper understanding of what to expect throughout the year, visit Serra Negra Climate.