Last updated: August 21, 2025
April in Araruama, Brazil is marked by a delightful average temperature of 24°C (76°F), with daily highs soaring to 33°C (91°F) and dropping to a comfortable 18°C (65°F) at night. This month experiences moderate rainfall, accumulating about 80 mm (3.1 in) across approximately 12 days, creating a refreshing atmosphere. With humidity levels hovering around 82%, the air feels vibrant, enhancing the lush landscapes that characterize this beautiful region in autumn. Visitors can expect a mix of warm sunny days and occasional showers, perfect for enjoying the natural beauty of Araruama.
In April, Araruama experiences a notable shift in temperatures, with a minimum of 18°C (65°F) and an average that dips to 24°C (76°F). This cooler climate marks a transition from the warmth of the earlier months, bringing a refreshing change while still allowing for comfortable highs reaching up to 33°C (91°F). As the region moves deeper into autumn, the slight decrease in nighttime temperatures adds a crispness to the air, making it an inviting time for outdoor activities and exploration. Overall, April strikes a pleasant balance, offering a mix of warm days and cooler evenings, setting the stage for the milder months ahead.
April in Araruama, Brazil, brings a noticeable shift in precipitation patterns, with 80 mm (3.1 in) of rainfall recorded over 12 days. This marks a decline from the wetter months of January through March, which cumulatively saw exceeding 100 mm, peaking in March at 172 mm (6.8 in). Following this trend, May continues the downward trajectory, bringing 72 mm (2.9 in) of rain over just 10 days. Although April is wetter than the summer months ahead, it reflects a transition towards the drier conditions that will dominate mid-year. As the year progresses, these fluctuations in rainfall highlight the dynamic climate of Araruama, illustrating the region's shift from a wet season to a more arid landscape.
April in Araruama, Brazil, sees a slight dip in humidity, with levels at 82%, reflecting a gradual decline from the higher figures of the earlier months. This shift is part of a broader trend throughout the year, as humidity begins to taper off after peak winter levels in January and February, which soar to 85% and 86%, respectively. The transition into the drier months continues into May, where humidity drops to 80%, ultimately leading to even lower figures as the year progresses. Despite this decline, April still retains a relatively high humidity level, indicating the lingering influence of the earlier rainy season before the more comfortable, drier conditions of mid-year set in.
In April, the UV Index in Araruama, Brazil, stands at 11, categorized as extreme, with a burn time of just 10 minutes. This trend of intense sun exposure aligns with the preceding months of January to March, where the UV Index remained exceptionally high, peaking at 16 in January. As temperatures begin to ease slightly into May, the index drops to 8, shifting to a very high exposure category – a welcome respite, but still demanding caution. The consistent presence of extreme to very high UV levels throughout the early months illustrates the need for sun protection in this coastal region, particularly during the summer’s peak. For more details on UV intensity throughout the year, visit Araruama UV Index.
UV Risk Categories
In April, Araruama, Brazil, basks in approximately 303 hours of sunshine, making it a delightful month for outdoor activities and enjoying the stunning coastal scenery. This month continues the trend of bright days seen since the start of the year. March shines the brightest with 322 hours, while early months like January and February show slightly less sun, with 286 and 281 hours respectively. As the year progresses, April delivers robust sunshine, leading into a slightly more temperate May with 288 hours, yet consistently ranks among the sunniest months, demonstrating Araruama's allure for sun-seekers well into the spring.
April in Araruama, Brazil, marks a delightful transition into sunnier weather, with a 56% chance of sunshine. This month stands out as the start of a promising trend, as the likelihood of clear skies begins to rise sharply from the earlier months of the year. Following March's 52%, April exhibits a notable increase, paving the way for an even sunnier May. The trend continues to climb in the following months, reaching a peak of 65% in July, creating an inviting atmosphere for outdoor activities. Whether you're planning a getaway or simply soaking in the beautiful surroundings, April’s sunny disposition sets the stage for enjoyable experiences in Araruama.
In April, Araruama, Brazil, experiences a noticeable shift in daylight duration, with 11 hours of sunlight—a decline from the longer days of the previous months. This reduction marks the beginning of a gradual decrease that continues into May, where daylight further shortens to 10 hours. As the year progresses, daylight hours stabilize, staying consistent at 10 hours throughout the winter months of June and July. Interestingly, as spring approaches again in August, daylight begins to reinstate its length, returning to 11 hours, setting the stage for the longer days that characterize the later part of the year. This rhythm of daylight reflects the natural ebb and flow of seasons, making April a transitional month in Araruama's annual cycle.
In April, Araruama experiences a delightful breeze, with an average wind speed of 3.6 m/s (8 mph), which enhances the pleasant warmth of the season. This month's winds pick up slightly compared to the preceding months, reflecting a subtle seasonal shift as summer approaches. Interestingly, the wind speeds begin to rise again in the latter half of the year, peaking in September at 4.5 m/s (10 mph), before tapering off towards the end of the year. Overall, April serves as a transitional month where the air feels invigorating, inviting both locals and visitors to enjoy the beautiful coastal scenery of Brazil.
Weather in Araruama varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Araruama, focusing on differences in temperature, rainfall, humidity, and UV levels.
When comparing the weather in April and January, we see some notable differences. April generally has a slightly lower average temperature, with a minimum of 18°C (65°F) compared to January's minimum of 21°C (69°F). Both months reach a maximum of 33°C (91°F/92°F), but January tends to be a bit more humid, with an average humidity of 85% versus April's 82%. In terms of precipitation, January also sees more rainfall, totaling 102 mm (4.0 in) over 11 days, compared to April's 80 mm (3.1 in) over 12 days. For a detailed look at January's weather, visit Araruama weather in January.
In comparing the weather conditions of April and February, April tends to be slightly cooler with average temperatures ranging from a minimum of 18°C (65°F) to a maximum of 33°C (91°F), while February enjoys a warmer average, with temperatures starting at 21°C (69°F) and reaching the same maximum of 33°C (92°F). Precipitation levels are also significantly different; April receives about 80 mm (3.1 in) of rainfall over 12 days, whereas February experiences much wetter conditions with 156 mm (6.1 in) across 16 days. Humidity levels are higher in February at 86%, compared to April’s 82%. For a detailed look at February's weather, you can check out Araruama weather in February.
In comparing the weather between March and April, both months experience similar maximum temperatures, peaking at 33°C (91°F). However, March tends to be slightly cooler overall, with average temperatures at 26°C (79°F) compared to April's 24°C (76°F). March is also characterized by higher precipitation levels, receiving 172 mm (6.8 in) over 16 days, whereas April sees significantly less rainfall at 80 mm (3.1 in) across 12 days. Humidity remains relatively consistent, with March at 84% and April at 82%. For more detailed insights into March weather, you can visit Araruama weather in March.
In comparing the weather between April and May, April generally experiences slightly warmer temperatures, with minimums around 18°C (65°F), an average of 24°C (76°F), and maximums reaching 33°C (91°F). In contrast, May shows a slight decrease, with minimum temperatures at 16°C (61°F) and a maximum of 32°C (89°F). Precipitation is somewhat lower in May, totaling 72 mm (2.9 in) over 10 days compared to April's 80 mm (3.1 in) over 12 days. Humidity levels are also similar, with April at 82% and May at 80%. For more details on the weather specifics in May, you can visit Araruama weather in May.
In comparing the weather between April and June, April generally experiences warmer temperatures with an average of 24°C (76°F) compared to June's average of 22°C (72°F). The maximum temperature in April can reach up to 33°C (91°F), while June peaks at a slightly lower 31°C (88°F). Additionally, April is characterized by higher humidity levels at 82% and more precipitation, totaling 80 mm (3.1 in) over 12 days. In contrast, June sees less rainfall, with only 43 mm (1.7 in) over 9 days and a slight drop in humidity to 78%. For more specific details, you can check out Araruama weather in June.
April and July exhibit distinct weather characteristics. In April, temperatures range from a minimum of 18°C (65°F) to a maximum of 33°C (91°F), with an average of 24°C (76°F). The month sees significant rainfall, totaling 80 mm (3.1 in) over 12 days, and high humidity at 82%. In contrast, July tends to be cooler, with temperatures ranging from a minimum of 14°C (58°F) to a maximum of 31°C (88°F) and an average of 21°C (70°F). Precipitation in July is considerably less, totaling only 32 mm (1.3 in) over 7 days, accompanied by slightly lower humidity at 77%. For more detailed information, you can check Araruama weather in July.
When comparing the weather in April and August, April tends to be warmer and more humid. In April, temperatures range from a minimum of 18°C (65°F) to a maximum of 33°C (91°F), with an average of 24°C (76°F) and humidity levels reaching 82%. This month also sees more rainfall, with 80 mm (3.1 in) of precipitation over 12 days.
In contrast, August features slightly cooler temperatures, with a minimum of 14°C (58°F) and a maximum of 32°C (90°F), averaging 21°C (70°F). Precipitation is also lower in August, with 68 mm (2.7 in) over just 9 days and humidity at a more comfortable 75%. For a detailed look at August weather, you can check Araruama weather in August.
April and September each offer unique weather characteristics that appeal to different preferences. In April, the temperatures are generally warmer, with a minimum of 18°C (65°F) and an average high reaching 33°C (91°F). However, this month also sees higher humidity levels at 82% and more frequent rainfall, totaling 80 mm over 12 days. In contrast, September features slightly cooler temperatures, starting at a minimum of 16°C (61°F) and averaging a high of 32°C (91°F), with lower humidity at 75% and less precipitation of 61 mm over 8 days. For those interested in understanding the specific conditions of September, you can find more details here: Araruama weather in September.
In April, temperatures range from a minimum of 18°C (65°F) to a maximum of 33°C (91°F), with an average temperature of 24°C (76°F). The month sees around 80 mm (3.1 in) of precipitation over approximately 12 days and has high humidity levels at 82%. In contrast, October features slightly cooler temperatures, with a minimum of 17°C (62°F), an average of 23°C (74°F), and a similar maximum of 33°C (92°F). However, October is wetter, with about 107 mm (4.2 in) of precipitation falling over 15 days and lower humidity at 74%. For more specific insights, visit Araruama weather in October.
April and November share similar temperature ranges, with both months experiencing maximums of 33°C (91°F) and average temperatures around 24°C (76°F) and 23°C (74°F), respectively. However, April tends to be slightly warmer overall, with a minimum of 18°C (65°F) compared to November's 17°C (63°F). In terms of precipitation, November is significantly wetter, receiving 192 mm (7.6 in) over 16 days, while April sees only 80 mm (3.1 in) spread over 12 days. This higher rainfall in November brings humidity levels down slightly to 79%, compared to the 82% humidity commonly experienced in April. For more details on November's weather patterns, you can check Araruama weather in November.
In comparing the weather of April and December, both months exhibit warm temperatures, but with distinct differences in precipitation levels. April sees an average temperature ranging from a mild 18°C (65°F) to a warm 33°C (91°F), along with 80 mm (3.1 in) of rainfall over 12 days, resulting in a relatively humid atmosphere at 82%. In contrast, December offers slightly warmer conditions with an average temperature of 25°C (77°F) and a maximum of 31°C (89°F), but experiences significantly higher precipitation at 181 mm (7.1 in) over 17 days. This results in a slightly drier feel with humidity levels at 81%. For more detailed weather insights, check out Araruama weather in December.
April in Araruama offers a distinct blend of warmth and moisture, setting it apart from the preceding months. With temperatures ranging from a pleasant 18°C to a maximum of 33°C, it's a time when summer's warmth lingers while the humidity settles in at a notable 82%. Rainfall is a regular visitor this month, contributing to an average of 12 rainy days and totaling around 80 mm of precipitation. This shift towards wetter conditions often brings lush greenery to the landscape, contrasting with the drier spells earlier in the season. For those interested in a deeper dive into what makes Araruama’s climate unique, visit Araruama Climate.