Last updated: August 21, 2025
In January, Armacao de Buzios welcomes warm, tropical weather, offering a delightful escape for travelers. The maximum temperature can reach a balmy 32°C (90°F), while the average hovers around a comfortable 26°C (79°F). Embracing the coastal vibe, evenings cool down to a pleasant 21°C (70°F). Though visitors may encounter precipitation totaling about 66 mm (2.6 in) over 7 days, the humidity is notably high at 85%, creating a luscious, vibrant atmosphere. Enjoying the beaches and local attractions during this vibrant month promises both adventure and relaxation amid the breathtaking scenery.
In Armacao de Buzios, January is a warm and inviting month, with temperatures typically ranging from a minimum of 21°C (70°F) to a pleasant average of 26°C (79°F), peaking at around 32°C (90°F). This trend of warmth is consistent, as February shows only a slight increase, with maximum temperatures nudging up to 33°C (91°F), while maintaining similar minimums and averages. As the months progress into March, temperatures stabilize, and the month continues to offer warm conditions, with maximums dropping marginally to 31°C (89°F). The gradual cooling begins in April, where temperatures dip slightly, indicating the onset of fall. By mid-year, from May to July, Buzios experiences a noticeable drop, with maximums hovering between 30°C (86°F) and 31°C (88°F), and minimum temperatures fall to around 15°C (59°F) in July, making the beachy paradise feel a bit cooler. However, as spring approaches in September and October, the warmth returns, and Buzios welcomes back its festive climate, ensuring that even later in the year, visitors can enjoy the sun-kissed beauty of this stunning Brazilian coastline.
In January, Armacao de Buzios experiences a moderate precipitation level with 66 mm (2.6 in) of rainfall spread over about 7 days. This sets the stage for the wetter months ahead, as the precipitation gradually increases, peaking in November with 165 mm (6.5 in) and 16 rainy days. The shift is notable, with February and March receiving significantly higher amounts, at 120 mm and 147 mm respectively, marking the transition into the region's lush summer season. Following January, the amount of rain tends to fluctuate, showcasing a pattern where the late spring and early summer months receive the heaviest rainfall, while mid-year months like June and July offer respite with notably lower totals. This rhythm of precipitation not only shapes the local climate but also influences the vibrant natural beauty and outdoor activities in the region throughout the year.
In Armacao de Buzios, Brazil, January marks a peak in humidity levels at 85%, setting the stage for the tropical allure of summer. This moisture-laden atmosphere continues into February, reaching 86%, before gradually tapering off. By the end of the first quarter, March sees a slight decrease to 84%, indicating a subtle shift as humidity takes a downward trend. Through April and May, the levels steadily decline, stabilizing at 80% by the end of spring. The summer months of June and July bring a refreshing dip to 78% and 77%, respectively, offering a slight reprieve from the heat. As the year progresses into the calmer fall months, humidity levels hover around the 75% mark from August to October, providing a more comfortable climate. However, as November and December approach, humidity begins to rise again, reaching 79% and 81%, signaling the return of the vibrant summer atmosphere. Overall, the data illustrates a charming seasonal rhythm in Armacao de Buzios, balancing humidity with the beauty of its coastal surroundings.
In January, Armacao de Buzios experiences one of its peak UV Index levels at an intense 16, marking it as an extreme exposure month where just 10 minutes of sun can lead to burning. This extreme trend continues into February and March, with UV Index values of 14 and 13, respectively, underlining the region's high solar intensity at the peak of summer. As the year progresses, the UV Index gradually decreases, dipping to 11 in April and 8 in May, shifting from extreme to very high exposure. Interesting to note, the trend stabilizes with high UV ratings of 6 to 7 through June and July. As summer gives way to fall, the UV Index fluctuates, hitting 11 in September before rising again to 15 in December, maintaining the necessity for sun protection throughout the year. For more detailed insights into UV exposure, visit Armacao de Buzios UV Index.
UV Risk Categories
In Armacao de Buzios, Brazil, January shines brightly with an impressive 290 hours of sunshine, setting the tone for a vibrant summer. As the months unfold, February follows closely with 285 hours, while March takes the lead, basking in a sun-drenched 324 hours that beckons beachgoers. The sunshine remains plentiful through April and May, maintaining an average of around 290 hours. June and July see a slight dip to 285 and 295 hours respectively, but the warmth and allure of the sun continue to embrace the region. August and September each bring 291 and 305 hours, leading into a radiant November with 307 hours. As the year closes, December dazzles with 336 hours, ending the cycle on a high note. This trend highlights Buzios as a sunlit paradise, perfect for those seeking warmth and vibrant experiences throughout the year.
In Armacao de Buzios, January brings a 43% chance of sunny weather, signaling a lively start to the year. As the summer progresses into February, this likelihood dips to 33%, but it quickly rebounds with March's 53%, hinting at increasing sunshine as the season deepens. April peaks at 57%, followed by a consistent pattern of sun-soaked days with May at 52% and June climbing to a promising 59%. The sun shines brightest in the heart of winter, reaching a 65% likelihood in July. After this peak, the odds balance out with August at 59% and September dropping to 45%. Meanwhile, as the year winds down, October presents the lowest chance of sunshine at only 21%, just before November and December bring back a flicker of brightness at 36% and 41%, respectively. This data encapsulates a typical summer trend in Buzios, setting the stage for sun-seekers and beach lovers alike.
In Armacao de Buzios, Brazil, January shines with an impressive 13 hours of daylight, making it one of the brightest months of the year. As the summer season unfolds, daylight gradually decreases in February and March, both clocking in at 12 hours. This trend continues into April and May, where the days shorten further to 11 and 10 hours, respectively. Interestingly, June through July sees a plateau of 10 hours of daylight. However, a gentle resurgence begins in August, bringing the duration back up to 11 hours by the summer's end. The cycle continues, with daylight reaching 12 hours once again in October, and closing the year with the return of 13 hours in November and December. This rhythm of daylight showcases the beauty of Buzios, inviting sunseekers to relish the long, luminous days.
In January, Armacao de Buzios experiences its breezy charm, boasting an average wind speed of 5.7 m/s (13 mph). This invigorating gust sets the stage for an energetic start to the year, making the beach atmosphere vibrant and lively. As February rolls in, the winds mellow, decreasing to 3.6 m/s (8 mph), but the coastal allure remains strong. March and April see a slight resurgence in breeze, oscillating between 3.8 m/s and 4.5 m/s, giving way to pleasant beach days. The summer months witness a gentle ebb in wind speeds, with May dipping to 3.3 m/s before August surprises with a refreshing increase to 5.8 m/s. As the year unfolds, wind speeds consistently fluctuate, creating a tapestry of climatic moods that enhance the unique charm of Buzios, perfect for everything from water sports to serene sunset strolls along the beach.
Weather in Armacao de Buzios varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Armacao de Buzios, focusing on differences in temperature, rainfall, humidity, and UV levels.
January and February both feature warm temperatures, with January having a minimum of 21°C (70°F), an average of 26°C (79°F), and a maximum of 32°C (90°F). In contrast, February sees slightly higher maximum temperatures, reaching up to 33°C (91°F), while maintaining a similar minimum and average. The precipitation levels in February are notably higher, with 120 mm (4.7 in) over 13 days compared to January's 66 mm (2.6 in) over 7 days, leading to slightly more humid conditions at 86%. For a more detailed look at February weather in Armacao de Buzios, visit Armacao de Buzios weather in February.
In January, the weather in Armacao de Buzios is characterized by warm temperatures with a minimum of 21°C (70°F) and an average of 26°C (79°F), peaking at a maximum of 32°C (90°F). The humidity is quite high at 85%, and there is moderate precipitation of 66 mm (2.6 in) over 7 days. In contrast, March sees slightly cooler maximum temperatures, reaching 31°C (89°F), while maintaining the same minimum and average temperatures as January. However, March experiences significantly higher rainfall, totaling 147 mm (5.8 in) over 14 days, with humidity remaining similar at 84%. For a detailed look at the weather in March, you can check Armacao de Buzios weather in March.
In comparison to January, April's weather exhibits slightly cooler temperatures, with a minimum of 19°C (67°F) and an average of 25°C (76°F), while January boasts a minimum of 21°C (70°F) and an average of 26°C (79°F). Both months reach a maximum of 32°C (90°F), indicating that the hottest days remain consistent. Precipitation levels are moderately lower in April at 54 mm (2.1 in) compared to January's 66 mm (2.6 in), although April experiences rainfall on 11 days, slightly more than January's 7 days. Humidity levels are also marginally lower in April at 82%, compared to January's 85%. For more details about the weather in April, you can visit Armacao de Buzios weather in April.
In January, the weather in Armacao de Buzios is characterized by warmer temperatures, with a minimum of 21°C (70°F) and an average of 26°C (79°F), peaking at 32°C (90°F). The month experiences around 66 mm (2.6 in) of precipitation over approximately 7 days, accompanied by high humidity levels of 85%. In contrast, May brings slightly cooler temperatures, with a minimum of 17°C (63°F) and an average of 23°C (74°F), reaching a maximum of 31°C (88°F). Precipitation increases marginally to 68 mm (2.7 in) over about 9 days, but humidity drops to 80%. For a detailed overview, you can check Armacao de Buzios weather in May.
In comparing the weather between January and June, January tends to be warmer, with average temperatures ranging from a minimum of 21°C (70°F) to a maximum of 32°C (90°F). In contrast, June's temperatures are slightly cooler, with an average ranging from 17°C (63°F) to 30°C (86°F). January also experiences higher humidity at 85%, compared to June's 78%. While January sees more precipitation overall, with 66 mm (2.6 in) over 7 days, June experiences less, recording 37 mm (1.5 in) across 8 days. For more detailed weather insights, you can check Armacao de Buzios weather in June.
In January, the weather in Armacao de Buzios is characterized by warmer temperatures, with a minimum of 21°C (70°F) and an average of 26°C (79°F), reaching a maximum of 32°C (90°F). The month sees relatively high humidity at 85% and experiences about 66 mm (2.6 in) of precipitation over approximately 7 days. In contrast, July offers cooler conditions, with a minimum temperature of 15°C (59°F), an average of 21°C (71°F), and a maximum of 30°C (86°F). Precipitation is much lower in July, totaling only 24 mm (1.0 in) across about 6 days, along with a decrease in humidity to 77%. For more details on the weather in July, you can check out Armacao de Buzios weather in July.
In January, the weather in Armacao de Buzios is typically warmer, with temperatures ranging from a minimum of 21°C (70°F) to a maximum of 32°C (90°F) and an average of about 26°C (79°F). This month also experiences higher humidity at 85% and more precipitation, averaging 66 mm (2.6 in) over approximately 7 days. In contrast, August brings cooler temperatures, with a minimum of 16°C (60°F) and a maximum of 30°C (85°F), averaging around 21°C (71°F). August also sees less rainfall, totaling 51 mm (2.0 in) over about 9 days, and a lower humidity level of 75%. For more detailed weather conditions in August, you can check Armacao de Buzios weather in August.
January and September in Armacao de Buzios present contrasting yet mild weather patterns. In January, temperatures are warmer, with a minimum of 21°C (70°F) and an average high of 32°C (90°F), compared to September's cooler range of 18°C (64°F) to a maximum of 31°C (87°F). While both months experience precipitation on around seven days, January sees a greater amount at 66 mm (2.6 in), against September's 50 mm (2.0 in). Additionally, humidity levels are higher in January at 85%, compared to a more comfortable 75% in September. For a detailed view of September weather, click here: Armacao de Buzios weather in September.
In January, the weather tends to be warmer with average temperatures ranging from a comfortable 21°C (70°F) at night to a peak of 32°C (90°F) during the day. The month experiences significant humidity at around 85% and receives about 66 mm (2.6 in) of precipitation over approximately 7 days. In contrast, October sees slightly cooler temperatures, with minimums of 17°C (64°F) and a maximum of 31°C (88°F) while averaging 23°C (74°F). However, October is wetter, with rainfall totaling 92 mm (3.6 in) on about 12 days, leading to a lower humidity level of 74%. For more detailed information, you can explore Armacao de Buzios weather in October.
When comparing the weather between January and November, January typically offers warmer temperatures, with a minimum of 21°C (70°F) and an average of 26°C (79°F), while November has slightly cooler minimums at 18°C (65°F) and an average of 23°C (74°F). Both months experience similar maximum temperatures, reaching up to 32°C (90°F in January and 89°F in November). However, November sees significantly higher precipitation, with 165 mm (6.5 in) over 16 days, compared to January's 66 mm (2.6 in) over just 7 days. Additionally, the humidity is slightly higher in January at 85%, compared to November's 79%. For more detailed weather specifics, you can check out Armacao de Buzios weather in November.
In comparison to January, December in Armacao de Buzios typically boasts slightly cooler temperatures, with an average of 25°C (77°F) compared to January's 26°C (79°F). The maximum temperatures also reflect this trend, reaching up to 30°C (87°F) in December versus 32°C (90°F) in January. Additionally, December experiences significantly higher precipitation, with 142 mm (5.6 in) over 13 days, while January sees only 66 mm (2.6 in) across 7 days. Humidity levels are similar, with January at 85% and December at 81%. For more details, you can check out Armacao de Buzios weather in December.
In January, Armacao de Buzios basks in the summer sun, offering warm temperatures that set it apart from other months, making it a peak time for beach lovers. With a delightful average of 26°C, the days are inviting, though the humidity hovers around 85%, adding a bit of tropical feel to the air. While rain is on the agenda—averaging about 66 mm over seven days—it typically comes and goes, leaving plenty of opportunities for outdoor fun. If you’re planning a visit, expect vibrant coastal vibes, picturesque sunsets, and weather that truly embodies the essence of Brazilian summer. For a more detailed look at what to expect throughout the year, check out Armacao de Buzios Climate.