Last updated: August 21, 2025
April in Cabo Frio, Brazil boasts delightful warm temperatures with a maximum of 28°C (83°F) and an average of 24°C (76°F), creating an inviting atmosphere for visitors. With a comfortable minimum temperature of 21°C (70°F), this month is ideal for those seeking pleasant outdoor activities. However, travelers should be prepared for some rain, as precipitation totals around 51 mm (2.0 in) over 12 days, contributing to the region's lush surroundings. The humidity levels soar to 82%, enhancing the tropical feel of the coastline. Whether you’re exploring the beaches or enjoying local culture, April offers a perfect blend of warmth and refreshment in Cabo Frio.
In April, Cabo Frio experiences a delightful transition as temperatures begin to cool slightly from the vibrant warmth of the preceding months. With a minimum of 21°C (70°F) and a comfortable average of 24°C (76°F), it offers a pleasant escape for visitors looking to enjoy the beach without the intense heat of summer. The maximum temperature reaches around 28°C (83°F), making afternoons perfect for sunbathing or swimming. The overall trend in April reflects a gradual tapering of heat, paving the way for the milder conditions of May. This month thus strikes a harmonious balance between warmth and comfort, allowing travelers to immerse themselves in the local beauty while enjoying ideal weather conditions.
In April, Cabo Frio experiences a moderate precipitation level of 51 mm (2.0 in), spread over 12 days, marking a decline from the heavier rains of March, which saw 126 mm (5.0 in). This month serves as a transition, where the wet season starts to ease, yet some rainfall remains to nourish the lush surroundings. April’s precipitation is notably less than that of the preceding months, yet it still contributes to the region's vibrant ecosystem. As the year progresses, this trend of fluctuating precipitation continues, with May expected to bring slightly higher rainfall at 73 mm (2.9 in). Overall, April reflects a gentle shift in Cabo Frio’s climate, balancing between the wet and dry seasons while maintaining the region's charm.
As April arrives in Cabo Frio, Brazil, the humidity begins to show a subtle decline, hovering around 82%. This marks a slight dip from the peak levels seen in the earlier months, with January reaching 85% and February even higher at 86%. Following the pattern of the preceding months, April contributes to a gradual trend towards lower humidity, which continues through the cooler months of May and June, eventually dropping to 74% in October. This decreasing humidity not only signals a change in local weather patterns but also enhances the comfort levels for residents and visitors alike, making April a pleasant time to enjoy the coastal beauty of this vibrant city.
In April, Cabo Frio experiences a significant UV Index of 11, categorized as extreme, and maintaining a quick burn time of just 10 minutes. This trend of high UV exposure continues from the previous months, showcasing a consistent pattern where the UV Index remains elevated early in the year. Following April, the UV Index begins to taper off slightly, dropping to 8 in May, which still presents a very high risk but allows for a longer burn time of 15 minutes. As the seasons progress into winter, the UV levels gradually decrease, indicating that while April's sun is fierce, the following months offer a bit of relief. For those planning to enjoy the outdoors, it’s crucial to stay informed about the impactful UV levels throughout the year. For more detailed information, check out the Cabo Frio UV Index.
UV Risk Categories
April shines brightly in Cabo Frio, Brazil, contributing 305 hours of glorious sunshine. This month, while slightly less than the vibrant 324 hours experienced in March, still stands out as a perfect time for beach lovers and explorers. As the year unfolds, a noticeable trend emerges: the sun's presence tends to peak during the latter half, with December boasting an impressive 336 hours of sunshine, making it the sunniest month of the year. Conversely, late summer months like May and June dip to around 289 and 285 hours, respectively. Overall, April's warm rays continue to solidify Cabo Frio's reputation as a sun-soaked paradise, setting the stage for memorable moments by the sea.
In Cabo Frio, Brazil, April marks a delightful transition towards sunnier days, boasting a 59% chance of sunshine. This upward trend continues from March's 56%, showcasing the region’s gradual shift toward warmer and brighter weather as it approaches the more sun-drenched months of May and June, which enjoy 56% and 61% chances of sunny spells, respectively. The likelihood of sunny days remains consistently high through the mid-year, peaking in July at 64%. This promising forecast in April invites travelers and locals alike to bask in the glow of Cabo Frio’s radiant spring, making it an ideal time for outdoor adventures and beach escapades.
In Cabo Frio, Brazil, the month of April marks a transition as daylight hours dip to 11 hours, reflecting the gradual shift towards the cooler months. Following a peak in January with 13 hours of daylight, the trend shows a steady decline through February and March, leveling off as spring progresses. However, as the dry season approaches, daylight begins to increase again in August, rebounding to 11 hours before stabilizing at 10 hours from May to July. This cyclical variation in daylight not only defines the rhythm of daily activities but also enriches the natural beauty of Cabo Frio, enhancing its allure throughout the year.
In April, Cabo Frio experiences a pleasant uplift in wind activity, with average speeds reaching 5.8 m/s (13 mph). This marks a notable increase from the slower winds of the preceding months, particularly February and March, which see averages of just 4.6 and 4.9 m/s respectively. As the month progresses, the winds begin to build momentum, setting the stage for the breezy conditions that define the winter months ahead. Notably, August enjoys the apex of wind velocity at 7.6 m/s, while the gentle breezes of May and November drop back to 4.3 and 5.5 m/s, creating a dynamic seasonal shift that captivates locals and visitors alike. The April winds herald a transition, promising a mix of freshness and vitality in the vibrant coastal atmosphere of Cabo Frio.
Weather in Cabo Frio varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Cabo Frio, focusing on differences in temperature, rainfall, humidity, and UV levels.
When comparing the weather in April and January, both months showcase warm temperatures, with January having a slightly higher average of 25°C (77°F) compared to April's 24°C (76°F). The minimum temperatures remain similar, hovering around 21°C (70°F). However, April sees more precipitation, with 51 mm (2.0 in) over 12 days, while January has only 38 mm (1.5 in) across just 4 days. Humidity levels are slightly higher in January at 85%, compared to 82% in April, making January feel a bit more humid. For more specific details about the weather in January, you can check Cabo Frio weather in January.
April experiences slightly cooler temperatures than February, with average highs of 28°C (83°F) compared to February's 29°C (84°F). The minimum temperatures are identical at 21°C (70°F) for both months. However, February sees higher average humidity at 86% compared to April's 82%. In terms of rainfall, April receives less precipitation, totaling 51 mm (2.0 in) over 12 days, while February has 77 mm (3.0 in) spread over 9 days. For more detailed information, you can check Cabo Frio weather in February.
In comparing the weather between April and March, we see some notable differences. April experiences slightly cooler temperatures, with minimums around 21°C (70°F) and maximums peaking at 28°C (83°F), while March maintains a higher range with minimums at 22°C (72°F) and maximums reaching 29°C (84°F). Additionally, April has significantly less precipitation, receiving only 51 mm (2.0 in) over 12 days, compared to March, which sees 126 mm (5.0 in) over 11 days. Humidity levels remain similar, with April at 82% and March at 84%. For more detailed information about March weather, visit Cabo Frio weather in March.
April and May exhibit similar temperature patterns, though May tends to be slightly cooler overall. In April, temperatures range from a minimum of 21°C (70°F) to a maximum of 28°C (83°F), with an average of 24°C (76°F). In contrast, May's temperatures range from 19°C (66°F) to 27°C (82°F), averaging 23°C (74°F). While both months experience a fair amount of rainfall, May sees a bit more precipitation at 73 mm (2.9 in) over 9 days, compared to April's 51 mm (2.0 in) over 12 days. Humidity levels also remain relatively high in both months, with April at 82% and May slightly lower at 80%. For more detailed information about the weather in May, you can visit Cabo Frio weather in May.
In comparing the weather between April and June, April tends to be slightly warmer, with average temperatures ranging from a minimum of 21°C (70°F) to a maximum of 28°C (83°F). In contrast, June features a lower temperature range, with averages from 19°C (67°F) to 27°C (80°F). Both months experience humidity levels, but April is more humid at 82%, while June sees a decrease to 78%. Precipitation is more frequent in April, receiving 51 mm (2.0 in) over 12 days, compared to June's 41 mm (1.6 in) falling over just 8 days. For more insights on June weather, you can check Cabo Frio weather in June.
April and July present contrasting weather patterns in Cabo Frio. In April, temperatures are generally warmer, with a minimum of 21°C (70°F) and an average of 24°C (76°F), peaking at a maximum of 28°C (83°F). The month also sees higher humidity at 82% and more precipitation, accumulating to 51 mm (2.0 in) over 12 days. In contrast, July experiences cooler temperatures, with a minimum of 17°C (63°F) and an average of 21°C (71°F), reaching a maximum of 26°C (79°F). Additionally, July is drier, recording only 27 mm (1.1 in) of precipitation over just 6 days, coupled with slightly lower humidity at 77%. For more information, you can check Cabo Frio weather in July.
April and August present distinct weather characteristics. In April, temperatures range from a minimum of 21°C (70°F) to a maximum of 28°C (83°F), with an average of 24°C (76°F). This month sees about 51 mm (2.0 in) of precipitation over approximately 12 days, alongside a high humidity level of 82%. In contrast, August features 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). Precipitation in August is slightly lower, totaling 50 mm (2.0 in) over 9 days, and humidity decreases to 75%. For more details, check out Cabo Frio weather in August.
April and September display notable differences in weather patterns. In April, the temperatures range from a minimum of 21°C (70°F) to a maximum of 28°C (83°F), with an average of 24°C (76°F). This month also experiences higher humidity at 82% and more frequent rainfall, with about 51 mm (2.0 in) of precipitation over 12 days. In contrast, September offers slightly cooler temperatures, ranging from 19°C (67°F) to 26°C (78°F) and an average of 22°C (72°F). The month sees less precipitation, totaling around 41 mm (1.6 in), but with only about 5 rainy days, along with lower humidity at 75%. For more detailed insights, you can check Cabo Frio weather in September.
In comparing the weather in April and October, April features a slightly warmer climate with temperatures ranging from a minimum of 21°C (70°F) to a maximum of 28°C (83°F) and an average of 24°C (76°F). In contrast, October has cooler temperatures, with a range of 18°C (64°F) to 26°C (79°F) and an average of 22°C (73°F). Both months experience a similar number of rainy days, with April receiving 51 mm (2.0 in) of precipitation over 12 days, while October sees 67 mm (2.6 in) on 11 days. Additionally, April has higher humidity at 82% compared to October's 74%. For more detailed insights, you can check Cabo Frio weather in October.
In comparing the weather in April and November, both months exhibit warm temperatures, but there are some notable differences. April typically has slightly warmer temperatures with a minimum of 21°C (70°F) and a maximum of 28°C (83°F), while November ranges from a minimum of 20°C (68°F) to a maximum of 27°C (80°F). Precipitation is more pronounced in November, featuring 109 mm (4.3 in) across 13 days compared to April's 51 mm (2.0 in) over 12 days. Additionally, humidity levels are relatively high in both months, with April at 82% and November at 79%. For more specific details on the weather during this time, you can visit Cabo Frio weather in November.
In April, the weather in Cabo Frio typically features a minimum temperature of 21°C (70°F), with averages around 24°C (76°F) and a maximum of 28°C (83°F). This month experiences an average precipitation of 51 mm (2.0 in) over approximately 12 days, accompanied by high humidity at 82%. In contrast, December presents slightly cooler temperatures, with a minimum of 21°C (70°F), an average of 24°C (75°F), and a maximum of 27°C (80°F). However, December sees increased rainfall, totaling 101 mm (4.0 in) across about 10 days, while humidity remains relatively stable at 81%. For more details on December's weather, you can check Cabo Frio weather in December.
As April arrives in Cabo Frio, the weather presents a delightful transition marked by mild temperatures and a refreshing coastal breeze. With average temperatures settling comfortably around 24°C (76°F), visitors can enjoy pleasant days, although occasional showers—spanning about 12 days with a total precipitation of 51 mm (2.0 in)—could add a touch of springtime vitality to the landscape. The humidity, hovering at 82%, enhances the lushness of the region, contrasting with drier summer months and making this time of year particularly invigorating. For a more detailed insight into what to expect throughout the year, don't miss exploring the extensive information available at Cabo Frio Climate.