Last updated: August 21, 2025
Experience the vibrant January weather in Arraial do Cabo, Brazil, where temperatures create the perfect backdrop for a beach getaway. With maximum highs reaching 28°C (83°F) and an average temperature of 25°C (77°F), visitors can expect warm, inviting days. The evenings cool down slightly, with a minimum temperature of 21°C (71°F). While January brings about 38 mm (1.5 in) of rainfall over just four days, the high humidity of 85% adds a tropical feel to the atmosphere. Whether you're lounging on the stunning beaches or exploring the lush scenery, January in Arraial do Cabo promises a delightful blend of warmth and adventure.
In January, Arraial do Cabo, Brazil, welcomes visitors with pleasantly warm temperatures, ranging from a comfortable 21°C (71°F) at night to a max of 28°C (83°F) during the day, averaging around 25°C (77°F). This inviting climate sets a beautiful tone for the summer season, which consistently features mild nights and warm days, as seen in February and March, where highs peak at 29°C (84°F). As summer transitions into autumn, temperatures begin to subtly decline, with daily averages dropping to about 24°C (76°F) in April, and further cooling towards 23°C (74°F) in May. This gentle shift hints at the refreshing changes to come, leading into the cooler months ahead, where July and August see temperatures dipping further, creating a comfortable environment perfect for enjoying the stunning coastal scenery. Overall, January marks the start of an ideally warm tropical experience, setting a delightful stage for the months that follow.
In January, Arraial do Cabo, Brazil, experiences relatively low precipitation, with just 38 mm (1.5 in) of rain over approximately 4 days. This marks the beginning of a gradual increase in rainfall as the year progresses, with February doubling January's total to 77 mm (3.0 in) across 9 days. March sees a significant spike, reaching 126 mm (5.0 in) over 11 days, indicating a shift to wetter conditions as the summer months unfold. This upward trend continues through November, which is the wettest month at 109 mm (4.3 in), before tapering off in December to 101 mm (4.0 in). Notably, these patterns highlight a marked increase in precipitation as the year advances, emphasizing the tropical climate's influence on the region's weather dynamics.
In January, Arraial do Cabo experiences a high humidity level of 85%, setting a trend for the humid summer months. This slight dip to 86% in February is followed by a modest reduction to 84% in March, showcasing a generally consistent humidity range. As the season transitions towards autumn, humidity levels gradually decline, reaching 82% in April and continuing down to 80% in May. The trend of decreasing humidity persists throughout the cooler winter months, hitting a low of 75% by August and remaining steady until October. However, a slight rebound occurs as December's humidity rises to 81%, reflecting the region's tropical climate that maintains a warm and humid atmosphere year-round. The fluctuations in humidity not only define the seasonal experience in Arraial do Cabo but also contribute to its lush coastal landscapes.
In January, Arraial do Cabo experiences an impressive UV Index of 16, categorizing it as extreme with a quick burn time of just 10 minutes. As summer unfolds, the intensity remains harsh, with February and March also falling into the extreme category, albeit with slightly lower indices of 14 and 13, respectively. This extreme exposure persists through to November, with indices consistently high, affirming the region's sun-soaked reputation. Interestingly, there is a noticeable decrease in UV intensity beginning in May, where it drops to a very high level of 8, allowing for longer burn times of 15 minutes. However, as the year progresses into the cooler months, UV levels still reflect a substantial high category, highlighting the importance of sun protection year-round. For those planning outdoor activities, it’s crucial to stay informed about the local conditions. Learn more at Arraial do Cabo UV Index.
UV Risk Categories
In January, Arraial do Cabo embraces the sun with an impressive 290 hours of bright, golden rays, setting the tone for a vibrant summer. This period of sunshine marks the beginning of a trend, as the following months showcase a beautiful consistency in sunlight, with February slightly dipping to 285 hours but quickly bouncing back in March with 324 hours. As summer transitions to autumn, the sunshine remains abundant, with April and September both enjoying around 305 hours. Even as winter approaches, the daylight persists, with November boasting 307 hours. This admirable climate creates a welcoming atmosphere for beachgoers and nature lovers alike, making Arraial do Cabo a year-round paradise bathed in light.
In Arraial do Cabo, Brazil, January presents a 44% chance of sunny weather, marking it as one of the brighter months but slightly dimmer compared to March's 56% and April's peak at 59%. As the year progresses, the likelihood of sunshine steadily increases, peaking in July at an impressive 64%. Conversely, the latter months see a notable decline, particularly in October, where the sunshine probability drops to its lowest at 24%. This trend underscores January as a transitional month where the sun's presence is promising but not yet at its most reliable, setting the stage for sunnier days ahead as winter wanes.
In Arraial do Cabo, Brazil, January shines as a highlight of the year, offering an impressive 13 hours of daylight that beckons visitors and locals alike to bask in its warmth. This vibrant month sets a trend of longer days, which remain consistent through November. As the year unfolds, daylight gradually diminishes until reaching a low of 10 hours from May through July. However, the light begins to return in August, demonstrating a gradual transition back to longer days. By year-end, the days once again stretch to 13 hours, suggesting a rhythmic cycle of light that enhances the area's allure throughout the seasons. This captivating blend of daylight offers ample opportunities for exploration and adventure, making Arraial do Cabo an inviting destination year-round.
In January, Arraial do Cabo, Brazil, welcomes a lively breeze with an average wind speed of 7.3 m/s (16 mph), making it one of the windiest months of the year. This invigorating wind sets the stage for outdoor adventures, from sailing to beach activities, appealing to both locals and tourists. As the months progress, the wind tends to mellow, dipping to 4.6 m/s (10 mph) in February and 4.3 m/s (10 mph) by May, creating a serene atmosphere perfect for relaxation. However, August brings a resurgence, with winds reaching 7.6 m/s (17 mph), highlighting the region's dynamic climate. Overall, January's robust winds introduce a thrilling start to the year, while the subsequent months offer a delightful mix of calm and spirited breezes, enhancing the charm of this coastal paradise.
Weather in Arraial do Cabo varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Arraial do Cabo, focusing on differences in temperature, rainfall, humidity, and UV levels.
In January, the weather in Arraial do Cabo features warm temperatures with a minimum of 21°C (71°F), an average of 25°C (77°F), and a maximum of 28°C (83°F). Precipitation is relatively low, totaling 38 mm (1.5 in) over just 4 days, and humidity hovers around 85%. In comparison, February sees slightly warmer conditions with a maximum temperature of 29°C (84°F) while maintaining the same minimum and average temperatures as January. However, February is wetter, with total precipitation rising to 77 mm (3.0 in) across 9 days, and humidity increasing to 86%. For more detailed information, you can visit Arraial do Cabo weather in February.
In January, the weather features a pleasant average temperature of 25°C (77°F), with highs reaching up to 28°C (83°F). Precipitation is relatively low at 38 mm (1.5 in) over just 4 days, and humidity stands at a comfortable 85%. In contrast, March sees a slight increase in temperatures, with a minimum of 22°C (72°F) and a maximum of 29°C (84°F), while the average remains around 25°C (78°F). However, March is significantly wetter, receiving 126 mm (5.0 in) of rain over 11 days, and maintaining a humidity level of 84%. For more detailed information on March weather, you can check out Arraial do Cabo weather in March.
In January, the weather is warm with average temperatures ranging from a minimum of 21°C (71°F) to a maximum of 28°C (83°F) and an average of 25°C (77°F). The month experiences relatively low precipitation of 38 mm (1.5 in) spread over just 4 days, accompanied by high humidity at 85%. In contrast, April sees a slight dip in average temperature, with the minimum remaining at 21°C (70°F) and an average of 24°C (76°F), while still peaking at 28°C (83°F). However, this month also experiences increased precipitation totaling 51 mm (2.0 in), occurring over 12 days, and a slightly lower humidity of 82%. For more detailed insights, check out Arraial do Cabo weather in April.
In January, the weather in Arraial do Cabo is typically warm, with temperatures ranging from a minimum of 21°C (71°F) to a maximum of 28°C (83°F) and an average of 25°C (77°F). The month sees relatively low precipitation, totaling 38 mm (1.5 in) over about 4 days, along with high humidity levels at 85%.
In contrast, May experiences slightly cooler temperatures, with a minimum of 19°C (66°F), an average of 23°C (74°F), and a maximum of 27°C (82°F). However, the month has more rainfall, with 73 mm (2.9 in) spread over 9 days, and humidity levels are a bit lower at 80%. For more detailed insights, you can check out the Arraial do Cabo weather in May.
In January, the weather is generally warmer, with average temperatures ranging from a minimum of 21°C (71°F) to a maximum of 28°C (83°F), accompanied by high humidity levels of 85%. The month typically experiences 38 mm (1.5 in) of precipitation over about four days. In contrast, June sees slightly cooler temperatures, with averages between 19°C (67°F) and 27°C (80°F), and a bit more rainfall, totaling 41 mm (1.6 in) over eight days, though humidity is lower at 78%. For more details about the weather in June, you can view Arraial do Cabo weather in June.
In January, Arraial do Cabo experiences warmer weather, with average temperatures ranging from a minimum of 21°C (71°F) to a maximum of 28°C (83°F) and an average of 25°C (77°F). This month sees a higher humidity level of 85% and receives about 38 mm (1.5 in) of rainfall over 4 days. In contrast, July brings cooler temperatures, with averages ranging from 17°C (63°F) at night to 26°C (79°F) during the day, and a lower average of 21°C (71°F). The precipitation in July is less, totaling 27 mm (1.1 in) over 6 days, alongside a drop in humidity to 77%. For a more detailed overview of July weather in Arraial do Cabo, you can visit Arraial do Cabo weather in July.
In January, the weather in Arraial do Cabo is warm and humid, with temperatures ranging from a minimum of 21°C (71°F) to a maximum of 28°C (83°F) and an average of 25°C (77°F). This month sees about 38 mm of precipitation over approximately 4 days, contributing to a high humidity level of 85%. In contrast, August offers slightly cooler temperatures, with a minimum of 17°C (63°F), an average of 21°C (70°F), and a maximum of 26°C (78°F). Additionally, rainfall increases to 50 mm over 9 days, with humidity averaging around 75%. For more detailed insights on the August weather, check out Arraial do Cabo weather in August.
In January, the weather in Arraial do Cabo is typically warmer, with average temperatures ranging from a minimum of 21°C (71°F) to a maximum of 28°C (83°F). The humidity is quite high at 85%, contributing to a warm and somewhat muggy atmosphere, although there is only about 38 mm (1.5 inches) of precipitation over four days. In contrast, September brings slightly cooler conditions with temperatures starting at 19°C (67°F) and reaching a maximum of 26°C (78°F). Although September experiences a bit more rainfall at 41 mm (1.6 inches) over five days, the humidity is lower at 75%, resulting in a more comfortable feel. For more information, check out Arraial do Cabo weather in September.
In January, Arraial do Cabo typically enjoys warm weather with minimum temperatures around 21°C (71°F) and average highs reaching up to 28°C (83°F). The humidity is relatively high at 85%, but the month sees comparatively less rainfall, with only 38 mm (1.5 in) over about 4 days. In contrast, October experiences cooler temperatures, with minimums of 18°C (64°F) and average highs of 26°C (79°F). This month is wetter, recording 67 mm (2.6 in) of precipitation over 11 days, and the humidity is notably lower at 74%. For more detailed insights on October weather, you can check Arraial do Cabo weather in October.
When comparing the weather in January and November, we see some notable differences. January features a warmer temperature range, with a minimum of 21°C (71°F) and an average high of 28°C (83°F), while November's temperatures are slightly cooler, with a minimum of 20°C (68°F) and an average maximum of 27°C (80°F). Additionally, January experiences less precipitation, with only 38 mm (1.5 in) over 4 days, compared to November's 109 mm (4.3 in) spread across 13 days. Despite the higher humidity in January at 85%, November maintains a comfortable level at 79%. For more detailed insights, visit Arraial do Cabo weather in November.
In January, the weather in Arraial do Cabo is slightly warmer than in December, featuring average temperatures ranging from 21°C (71°F) to a maximum of 28°C (83°F). In contrast, December sees average temperatures between 21°C (70°F) and 27°C (80°F), making the month overall a bit cooler. Additionally, January experiences less precipitation, with about 38 mm (1.5 in) over only 4 days, whereas December is wetter, receiving 101 mm (4.0 in) over 10 days. Humidity remains high in both months, although it is marginally higher in January at 85%, compared to December's 81%. For more detailed information, you can check Arraial do Cabo weather in December.
As January settles in, Arraial do Cabo truly comes alive with warm temperatures and vibrant sunshine, distinguishing it from the cooler months that precede it. Although there is some occasional rainfall, the overall atmosphere remains balmy and inviting. With average temperatures hovering around a comfortable 25°C, January is ideal for beachgoers and outdoor enthusiasts alike. The higher humidity can be felt, but it only amplifies the feeling of summer. As you plan your visit, consider exploring more about the local weather patterns by visiting Arraial do Cabo Climate.