Last updated: August 21, 2025
Ilhabela in April embraces a tropical climate, with maximum temperatures soaring to 30°C (86°F) while maintaining an inviting average of 23°C (74°F). Nighttime brings a gentle coolness, with temperatures dipping to a comfortable 19°C (67°F). This month also sees about 122 mm (4.8 in) of rain, spread over 14 days, contributing to the lush greenery that characterizes the island. With an humidity level of 84%, visitors can expect a warm, tropical atmosphere perfect for exploring the stunning natural beauty. Enjoy the vibrant landscapes and dynamic coastal culture that Ilhabela has to offer this April!
In April, Ilhabela, Brazil, experiences a delightful transition in temperatures, characterized by a mild and pleasant climate. The average temperature settles at about 23°C (74°F), with a comfortable range between a minimum of 19°C (67°F) and a maximum of 30°C (86°F). This month marks a notable dip in the nighttime temperatures compared to the warmer summer months, providing a refreshing contrast. As the peak warmer days give way to cooler evenings, April strikes a perfect balance for outdoor activities and relaxation by the beach, making it an ideal time to visit this stunning coastal paradise.
In April, Ilhabela experiences a noteworthy shift in precipitation, with the monthly average reaching 122 mm (4.8 in) over 14 days of rainfall. This amount marks a decrease from the preceding months of January through March, which recorded higher precipitation levels of 138 mm, 214 mm, and 196 mm, respectively. As the region transitions from the rainier early months of the year, April signals a gentle retreat from the heavier rains, leading into May, where precipitation slightly increases again to 133 mm (5.2 in) over just 12 days. This pattern suggests a rhythmic ebb and flow of rainfall in Ilhabela, reflective of the island's tropical climate, as it balances between lush growth and more tranquil periods as the year progresses.
In April, Ilhabela, Brazil, experiences a notable shift in humidity, with levels dropping to 84%. This decrease marks a transition from the consistently high humidity of the earlier months, where January and February hover around 88% and March at 87%. As the year progresses into May, the humidity continues its downward trend, falling to 79%, suggesting a gradual shift towards the drier months ahead. This pattern underscores a seasonal rhythm in Ilhabela’s climate, where the lush, tropical atmosphere of the early year gives way to a more moderate environment as the dry season approaches.
In April, Ilhabela, Brazil, experiences a UV Index of 11, categorized as extreme, indicating that sun exposure can lead to skin burns in just 10 minutes. This marks a slight decrease from the higher indexes of the early months, yet it remains a crucial time for sun safety. The trend for the year shows that while the UV Index fluctuates, it generally stays high from January through March, with only a gradual dip moving into May. As the seasons shift, April serves as a pivotal point before indices start to moderate, particularly in the subsequent months, where May presents a very high index of 8. Whether you're lounging on the beach or exploring, it's essential to stay protected. For more details, check the Ilhabela UV Index.
UV Risk Categories
April in Ilhabela, Brazil, shines with a delightful blend of sunshine, averaging 293 hours of radiant light. This figure reflects a slight dip from March's peak of 304 hours, yet April remains one of the sunniest months of the year. Following the vibrant start of the year, where January kicked off with 256 hours and February rose to 273 hours, the sunshine trend becomes clear: Ilhabela enjoys progressively longer days as autumn approaches. The sun-soaked days of April pave the way for May's charming 283 hours, reinforcing the island's allure as a springtime haven. As the seasons change, the consistency of warmth and light continues to define Ilhabela's charm throughout the year.
April in Ilhabela, Brazil, ushers in a promising shift in sunny weather, boasting a 55% chance of sunshine. This increase from the 47% likelihood seen in March highlights a trend of rising clarity as the year progresses. As the region transitions from the rainy summer months to the more temperate autumn, the likelihood of sun becomes more favorable compared to the colder, cloudier months ahead. Interestingly, this peak in April sets the stage for a slight dip in the following month, May, which sees a 49% chance of sun, before the summer sun returns in July, reaching its zenith at 62%. Overall, April serves as a delightful gateway to longer days filled with light and warmth in Ilhabela.
In April, Ilhabela, Brazil, experiences a notable shift in daylight duration, with approximately 11 hours of sunshine. This marks a gradual decrease from the peak of 13 hours in January and 12 hours in both February and March. The days continue to shorten as the region transitions into May, where daylight further diminishes to about 10 hours. Interestingly, following this downward trend, daylight begins to lengthen again in August and September, returning to 11 hours. This cyclical pattern of changing daylight not only highlights the beauty of the changing seasons but also sets the perfect backdrop for outdoor activities amidst Ilhabela's gorgeous landscapes.
In April, Ilhabela, Brazil, experiences a noticeable uptick in average wind speed, reaching 4.5 m/s (10 mph), which marks a refreshing shift from the milder breezes of earlier months. This invigorating change not only heralds the arrival of autumn but also sets the stage for increased outdoor activities and water sports, drawing enthusiasts to embrace the island's stunning coastlines. Following April, the winds continue to gain momentum, peaking in October at 5.8 m/s (13 mph), highlighting a trend of escalating breezes as the months progress. By contrast, the summer months exhibit gentler winds, creating a serene atmosphere ideal for relaxation. Overall, April serves as a pivotal point in Ilhabela, where the winds begin to dance a little more lively, inviting adventure into the heart of this beautiful Brazilian paradise.
Weather in Ilhabela varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Ilhabela, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather between April and January, we see that April has slightly lower temperatures, with a minimum of 19°C (67°F) and an average of 23°C (74°F), while January features warmer temperatures, starting at a minimum of 22°C (72°F) and averaging 26°C (79°F). Both months experience significant rainfall, with April receiving 122 mm (4.8 in) over 14 days, slightly less than January's 138 mm (5.5 in) over 13 days. Additionally, humidity levels are marginally higher in January at 88%, compared to April's 84%. For more detailed insights, you can visit Ilhabela weather in January.
In comparing the weather of April and February, we notice that both months feature relatively warm temperatures, but February is slightly warmer overall. April's temperatures range from a minimum of 19°C (67°F) to a maximum of 30°C (86°F), with an average of 23°C (74°F). In contrast, February maintains a higher temperature range with a minimum of 21°C (71°F) and a maximum of 32°C (90°F), averaging 25°C (78°F).
Precipitation is notably higher in February, totaling 214 mm (8.4 in) over 16 days, compared to April’s 122 mm (4.8 in) over 14 days. Additionally, February has a marginally higher humidity at 88%, while April sits at 84%. For more detailed insights on February weather, you can check Ilhabela weather in February.
When comparing the weather in March and April, we see some notable differences. In April, the minimum temperature is slightly lower at 19°C (67°F), with an average of 23°C (74°F), while March maintains a higher minimum of 21°C (70°F) and an average of 25°C (77°F). Both months feature a maximum temperature of 30°C (86°F) in April and 30°C (87°F) in March, indicating similar peak warmth. However, April experiences less rainfall, accumulating 122 mm (4.8 in) over 14 days compared to March's 196 mm (7.7 in) over 15 days. This also corresponds to a decrease in humidity, with April at 84% compared to March's 87%. For more details on March weather, you can check Ilhabela weather in March.
April and May present distinct weather patterns as the seasons transition. In April, temperatures range from a minimum of 19°C (67°F) to a maximum of 30°C (86°F), with an average of 23°C (74°F). This month experiences significant precipitation, totaling 122 mm (4.8 in) over approximately 14 days, coupled with a high humidity level of 84%. In contrast, May sees slightly cooler temperatures, with a minimum of 16°C (61°F), a maximum of 28°C (83°F), and an average of 22°C (72°F). While precipitation increases slightly to 133 mm (5.2 in), it occurs over just 12 days, resulting in a lower humidity of 79%. For more details on the weather in May, visit Ilhabela weather in May.
April typically experiences warmer temperatures compared to June, with evening lows of 19°C (67°F) and daytime highs reaching up to 30°C (86°F), while June sees a slight dip, with temperatures ranging from a minimum of 17°C (62°F) to a maximum of 28°C (83°F). Precipitation is relatively abundant in April with 122 mm (4.8 in) over 14 days, indicating a wetter month compared to June, which has 112 mm (4.4 in) of rain over just 12 days. Additionally, April has higher humidity at 84%, while June’s humidity is somewhat more comfortable at 77%. For more detailed weather information, you can check Ilhabela weather in June.
In April, the weather tends to be warmer and more humid, with temperatures ranging from a minimum of 19°C (67°F) to a maximum of 30°C (86°F). The month also experiences significant rainfall, averaging 122 mm (4.8 in) over about 14 days, resulting in a high humidity level of 84%. In contrast, July offers a cooler climate, where temperatures range from a minimum of 13°C (56°F) to a maximum of 29°C (84°F), and the overall average temperature dips to 20°C (69°F). Precipitation in July is less intense, averaging 68 mm (2.7 in) across just 6 days, accompanied by a lower humidity level of 72%. For more details, you can check out Ilhabela weather in July.
When comparing the weather in April and August, April tends to be warmer and more humid. The minimum temperature in April is 19°C (67°F), with an average of 23°C (74°F) and a maximum reaching 30°C (86°F). In contrast, August sees cooler temperatures, with a minimum of 15°C (60°F) and an average of 20°C (68°F), peaking at 28°C (83°F). Both months experience significant precipitation, with April receiving 122 mm (4.8 in) over 14 days and August slightly higher at 126 mm (5.0 in) over 13 days. Additionally, April's humidity is considerably higher at 84%, compared to August’s 65%. For more detailed weather information, check out Ilhabela weather in August.
In comparing the weather between April and September, both months exhibit a maximum temperature of 30°C (86°F), but their overall conditions differ significantly. April experiences slightly warmer temperatures, with an average of 23°C (74°F) and higher humidity levels at 84%, making it feel quite humid. In contrast, September sees cooler averages at 21°C (70°F) and a significant drop in humidity to 58%, resulting in a more comfortable atmosphere. Additionally, April has more precipitation, totaling 122 mm (4.8 in) over 14 days, while September receives 101 mm (4.0 in) over just 12 days. For more detailed insights about September weather, you can check out Ilhabela weather in September.
In April, temperatures range from a minimum of 19°C (67°F) to a maximum of 30°C (86°F), with an average temperature of 23°C (74°F). The month is quite humid at 84%, experiencing about 122 mm (4.8 in) of precipitation over 14 days. In contrast, October sees slightly cooler temperatures, with a minimum of 17°C (63°F) and a maximum of 32°C (91°F), averaging 22°C (71°F). However, it has more rainfall, totaling 160 mm (6.3 in) across 19 days, but with significantly lower humidity at 50%. Overall, while both months are warm, April is more humid and receives less rainfall compared to October. For more detailed information about October weather, check Ilhabela weather in October.
In comparing the weather of April and November, we find that both months enjoy relatively warm temperatures, with April having an average of 23°C (74°F) compared to November's slightly cooler average of 22°C (71°F). April sees higher maximum temperatures, reaching up to 30°C (86°F), while November peaks at 29°C (84°F). Precipitation is notably more intense in November, accumulating 171 mm (6.7 in) over 17 days, compared to April's 122 mm (4.8 in) over 14 days. Additionally, April exhibits higher humidity levels at 84%, while November's humidity is somewhat lower at 75%. For more specific details regarding the weather in November, please refer to Ilhabela weather in November.
April and December exhibit relatively similar weather patterns, with both months experiencing warm temperatures and high humidity. In April, temperatures range from a minimum of 19°C (67°F) to a maximum of 30°C (86°F), averaging around 23°C (74°F), while December sees slightly elevated average temperatures, with a minimum of 19°C (67°F) and a maximum of 29°C (85°F) for an average of 24°C (75°F). Precipitation is higher in December, totaling 144 mm (5.7 in) across 14 days compared to April's 122 mm (4.8 in). Despite having more rain, December retains a lower humidity level at 80%, compared to April's 84%. For more detailed information, you can check Ilhabela weather in December.
As April unfolds in Ilhabela, the weather brings a delightful transition from the warmer months, with mild temperatures averaging around 23°C (74°F) and maximums reaching up to 30°C (86°F). This period is characterized by a noticeable increase in precipitation, with rain gracing the island on about 14 days, resulting in lush landscapes that transform the scenery. The humidity levels hover around a tropical 84%, enhancing the vibrant atmosphere as April's showers nurture the rich flora. For those looking to understand the nuances of this beautiful island's climate, visit Ilhabela Climate for more detailed insights.