Last updated: August 21, 2025
In February, Rio Negro, Brazil, experiences a warm tropical climate characterized by a maximum temperature of 34°C (94°F) and an average of 21°C (71°F), providing ideal conditions for outdoor activities. With a minimum temperature dipping to 11°C (51°F), the evenings can be pleasantly cooler. However, prepare for frequent rain, as the region receives 124 mm (4.9 in) of precipitation over approximately 15 days, contributing to a notably high humidity level of 83%. This combination creates a vibrant atmosphere, perfect for exploring the lush landscapes and rich biodiversity that February in Rio Negro has to offer.
February in Rio Negro, Brazil, offers a delightful transition in temperatures, as summer's warmth embraces the region. With minimums dipping to 11°C (51°F) and averages around 21°C (71°F), the month maintains a comfortable atmosphere for outdoor activities. The maximum temperature reaches up to 34°C (94°F)—a degree higher than January, signaling the peak of summer heat. This pattern highlights a smooth warm trend throughout the season, inviting both locals and visitors to revel in the vibrant, sunny days while enjoying the cool evenings that Rio Negro's weather has to offer. Overall, February showcases a perfect blend of warmth and refreshment, making it an ideal time to explore the region's natural beauty.
In February, Rio Negro experiences a notable shift in its precipitation patterns, with rainfall totaling 124 mm (4.9 in) over the course of 15 days. This marks a decrease from January’s 150 mm (5.9 in), illustrating a transition towards drier conditions as summer progresses. The pattern of precipitation showcases a consistent trend, where the onset of the wet season peaks in January before gradually tapering off into March, which sees a further reduction to 109 mm (4.3 in) over the same number of days. This steady decline in precipitation hints at a potential shift towards more arid months ahead, particularly as April brings an even sharper drop to 47 mm (1.9 in), demonstrating the cyclical nature of Rio Negro's climate.
In February, the humidity in Rio Negro, Brazil, settles at a comfortable 83%, showing a slight decrease from the previous month's 86%. This trend marks the beginning of a subtle decline in humidity that characterizes the late summer months. Following February, humidity levels gradually rise again, peaking at 86% in November and 88% in December. Overall, while February enjoys slightly drier air, it remains part of a humid climate, where fluctuations provide a glimpse into the dynamic weather of this vibrant region.
In February, Rio Negro, Brazil continues to experience an extreme UV Index of 15, identical to January, dictating a swift burn time of just 10 minutes. This consistent level highlights a notable trend in the region, with several months exhibiting similar intensity. As summer transitions to early autumn, the UV Index begins to show signs of moderation, dipping to 13 in March and lowering steadily through the cooler months. Nevertheless, those venturing outdoors must remain vigilant during this peak period of sun exposure. For more details on UV levels throughout the year, check out the comprehensive data at Rio Negro UV Index.
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February in Rio Negro, Brazil, shines brightly with an impressive 266 hours of sunshine, marking a significant peak in the summer months. This delightful burst of sunlight follows January's 215 hours, showcasing a gradual increase that invites residents and visitors alike to bask in the warmth. As the month progresses into March, the sun’s embrace intensifies even further, reaching 273 hours. This upward trend indicates a promising summer ahead, with ample opportunities for exploration and outdoor activities. While the sunshine begins to taper slightly in April to 246 hours, Rio Negro’s vibrant landscape continues to thrive, setting the stage for a splendid year filled with sunlight and adventure.
In February, the odds of enjoying sunny weather in Rio Negro, Brazil, significantly improve, with a 43% chance of sunshine compared to just 12% in January. This upward trend continues into May, where the probabilities peak at 44%, hinting at a seasonal pattern of increasing sunshine as summer approaches. As the year progresses, sunny chances fluctuate again, with July showing the highest likelihood at 53%, while the possibilities dwindle towards the end of the year, falling to just 11% in October. Overall, February stands out as a promising month for sunshine seekers, nestling snugly between January's gloom and May's sunny allure.
In February, Rio Negro, Brazil, experiences 12 hours of daylight, marking a subtle transition as summer begins to wane. Following the longer days of January, February’s daylight duration reflects a slight decrease that continues into March, maintaining the same 12-hour span. As the year progresses, daylight gradually diminishes, reaching its shortest at 10 hours from May to July, before beginning to climb back up. Notably, the return of longer days begins in August, peaking once again at 13 hours during the months of November and December. This rhythmic cycle not only highlights the changing seasons but also offers a gentle reminder of nature's ever-turning wheel in this vibrant region.
In February, the winds in Rio Negro, Brazil typically reach an average speed of 2.6 m/s (6 mph), marking a slight dip from January's breezy 3.1 m/s (7 mph). This reduction in wind speed reflects a broader trend seen as the year progresses, where March continues the downward trajectory with 2.4 m/s (5 mph). However, by the time we hit August and October, the winds pick up again, returning to 3.0 m/s (7 mph), suggesting a seasonal shift that brings more lively gusts as the year draws to a close. Overall, February's gentle winds create a tranquil atmosphere, setting the stage for the dynamic shifts that follow in the months ahead.
Weather in Rio Negro varies notably across the year, with each month offering distinct climate conditions. This page compares February’s weather to other months in Rio Negro, focusing on differences in temperature, rainfall, humidity, and UV levels.
When comparing the weather in February to January, we see a slight increase in average temperatures. February experiences minimum temperatures around 11°C (51°F) and averages 21°C (71°F), while January starts off slightly warmer with minimums at 13°C (57°F) and an overall average of 22°C (72°F). Both months have a maximum temperature that hovers around 34°C (93°F), but February has slightly less precipitation, totaling 124 mm (4.9 in) over 15 days, compared to January’s 150 mm (5.9 in) over 18 days. Additionally, February's humidity is slightly lower at 83%, while January sees a humidity level of 86%. For more details on January weather, you can visit Rio Negro weather in January.
February and March present interesting weather patterns, with both months featuring similar average temperatures around 21°C (70°F). February typically experiences slightly warmer maximum temperatures, reaching up to 34°C (94°F), compared to March's maximum of 32°C (89°F). Notably, February receives more precipitation at 124 mm (4.9 in) over 15 days, while March sees a slightly lower total of 109 mm (4.3 in) also over 15 days. Humidity levels remain relatively high, with February at 83% and March slightly higher at 85%. For a more detailed view of weather patterns, you can check Rio Negro weather in March.
February typically experiences warmer temperatures ranging from a minimum of 11°C (51°F) to a maximum of 34°C (94°F), with an average of 21°C (71°F). This month also sees substantial rainfall, averaging 124 mm (4.9 in) over 15 days, coupled with high humidity levels of 83%. In contrast, April marks a transition to cooler weather, with temperatures dipping to a minimum of 4°C (39°F) and peaking at 30°C (86°F), resulting in an average of 18°C (65°F). The month is notably drier, with only 47 mm (1.9 in) of precipitation spread over 5 days and a slightly lower humidity level of 85%. For more details on April conditions, you can check out Rio Negro weather in April.
When comparing the weather between February and May, distinct differences emerge. February experiences much warmer temperatures, with averages peaking at 34°C (94°F) and a high humidity level of 83%. This month also sees significant rainfall, with 124 mm (4.9 in) falling over approximately 15 days. In contrast, May offers a much cooler climate, with temperatures ranging from a minimum of 2°C (35°F) to a maximum of 28°C (83°F) and a lower average of 16°C (61°F). Precipitation in May is also less frequent, totaling 87 mm (3.4 in) over just 8 days, while humidity remains high at 86%. For detailed insights, consider checking the Rio Negro weather in May.
February and June present contrasting weather patterns. In February, temperatures range from a minimum of 11°C (51°F) to a scorching maximum of 34°C (94°F), with an average of 21°C (71°F), accompanied by significant humidity at 83%. The month also experiences considerable rainfall, with 124 mm (4.9 in) over 15 days. In contrast, June sees much cooler conditions, with temperatures dropping to a minimum of 1°C (33°F) and peaking at 26°C (79°F), averaging at 15°C (59°F). June has slightly less precipitation at 118 mm (4.6 in) but remains humid at 85%, with rain falling on around 10 days. For more detailed information, check out Rio Negro weather in June.
February and July present strikingly contrasting weather conditions. In February, temperatures can soar as high as 34°C (94°F) with an average of 21°C (71°F) and a notable humidity level of 83%. This month also sees considerable rainfall, averaging 124 mm (4.9 in) across approximately 15 days. In contrast, July features much cooler temperatures, with a maximum of only 26°C (79°F) and an average of 14°C (57°F), dipping as low as -4°C (26°F). Precipitation is minimal in July, with only 27 mm (1.0 in) over about 4 days, and the humidity remains relatively low at 80%. For a detailed look at Rio Negro's July weather, you can visit Rio Negro weather in July.
February and August offer contrasting weather experiences. In February, temperatures range from a mild 11°C (51°F) to a warm high of 34°C (94°F), with an average of 21°C (71°F) and 124 mm (4.9 in) of precipitation over 15 days, making it a humid month with 83% humidity. In stark contrast, August boasts cooler temperatures, with a minimum of -1°C (30°F) and an average of 15°C (59°F), peaking at 30°C (87°F). This month experiences significantly less rainfall, totaling 79 mm (3.1 in) over just 7 days, accompanied by a slightly lower humidity level of 79%. For more details on the weather during this month, check out Rio Negro weather in August.
February and September present contrasting weather patterns in terms of temperature and precipitation. In February, temperatures range from a minimum of 11°C (51°F) to a maximum of 34°C (94°F), with an average of 21°C (71°F) and considerable rainfall at 124 mm (4.9 in) over 15 days. The humidity is relatively high at 83%, creating a warm and sultry atmosphere. In contrast, September sees a cooler climate, with temperatures fluctuating between 5°C (42°F) and 32°C (90°F), averaging 18°C (65°F) and bringing less rain, totaling 69 mm (2.7 in) across only 8 days. Humidity remains similar, at 82%. For more specific data on September's conditions, you can refer to Rio Negro weather in September.
February and October display distinct weather patterns. In February, temperatures range from a minimum of 11°C (51°F) to a maximum of 34°C (94°F), with an average of 21°C (71°F) and humidity hovering around 83%. Precipitation is significant during this month, with 124 mm (4.9 in) spread over approximately 15 days. In contrast, October experiences slightly cooler temperatures, with a minimum of 6°C (44°F), an average of 18°C (65°F), and a maximum nearly matching February at 34°C (93°F). October also sees increased rainfall at 147 mm (5.8 in) over 14 days, while humidity remains around 82%. For more details on October weather, you can visit Rio Negro weather in October.
February and November present contrasting weather patterns in terms of temperature and precipitation. February is typically warmer, with average temperatures ranging from a minimum of 11°C (51°F) to a maximum of 34°C (94°F), while November shows cooler temperatures, with a range from 8°C (46°F) to 31°C (89°F). Both months experience significant humidity, with February at 83% and November slightly higher at 86%. Precipitation is also noteworthy; February records 124 mm (4.9 in) over 15 days, while November has a bit less at 103 mm (4.1 in) over 13 days. For more detailed insights on November weather in this region, check out Rio Negro weather in November.
February and December in Rio Negro present similar temperature ranges, with both months featuring minimum temperatures around 11°C (51°F) and maximums peaking at 34°C (94°F). The average temperatures remain close, hovering around 21°C (70°F to 71°F). However, February experiences slightly less precipitation at 124 mm (4.9 in) over 15 days, compared to December's 137 mm (5.4 in) across 17 days. Additionally, humidity levels are a bit higher in December at 88%, while February sees a humidity of 83%. For more information, visit Rio Negro weather in December.
February in Rio Negro is characterized by warm temperatures and high humidity, making it notably different from the cooler, drier months that precede it. With peaks reaching up to 34°C (94°F) and an average of 21°C (71°F), the month invites both locals and visitors to enjoy the outdoors, despite the frequent precipitation. Rainfall is observed on about 15 days, contributing to a lush landscape, but the overall warmth and humidity create a vibrant, tropical atmosphere that is a hallmark of Brazilian summers. For those looking to explore the nuances of Rio Negro’s weather patterns throughout the year, visit Rio Negro Climate for a comprehensive overview.