Last updated: August 21, 2025
March in Ilhabela, Brazil is characterized by warm and inviting weather, with maximum temperatures reaching up to 30°C (87°F) and an average of 25°C (77°F). The minimum temperature of 21°C (70°F) ensures a comfortable atmosphere for both relaxation and exploration. However, this tropical paradise experiences significant precipitation, with a total of 196 mm (7.7 in) spread over approximately 15 days, creating a lush environment. The humidity sits at a high 87%, contributing to the vibrant, verdant landscape that makes Ilhabela a stunning destination during this month. Visitors can expect dynamic weather, where sunny spells may be punctuated by refreshing rain showers, ideal for those looking to savor both the beauty and biodiversity of this coastal gem.
In March, Ilhabela, Brazil, enjoys a delightful transition as summer begins to fade. With a minimum temperature of 21°C (70°F) and an average of 25°C (77°F), the weather remains comfortably warm, while maximums peak at 30°C (87°F), slightly lower than February's highs. This month marks a subtle shift toward cooler days, signaling an impending change in the season. Warm, sunny days still dominate, making it an excellent time for beachgoers and outdoor enthusiasts to revel in the island's natural beauty before the temperatures steadily drop in April. Overall, March offers a perfect blend of lingering summer warmth and refreshing breezes, ideal for experiencing everything Ilhabela has to offer.
In March, Ilhabela experiences a notable precipitation level of 196 mm (7.7 in), continuing the trend of high rainfall established in the preceding months. With rainfall spread across approximately 15 days, March sits comfortably between the wetter months of January and February, yet holds its own with substantial downpours. This trend illustrates a gradual tapering off after the peak of January's 138 mm (5.5 in) and February's 214 mm (8.4 in), hinting at the island's transition into the dryer months ahead. The consistent moisture not only nurtures the vibrant landscapes but also maintains the rhythm of life on this beautiful island, setting the stage for the shifting seasonal patterns that characterize Ilhabela’s lush climate.
In March, Ilhabela experiences a humidity level of 87%, slightly lower than the previous two months, which maintained a consistent 88%. This gradual decline marks the beginning of a trend toward drier conditions as the year progresses. Following March, humidity continues to decrease, reaching 84% in April and dipping further to 79% by May, highlighting a notable shift towards the drier months of winter. This pattern illustrates how Ilhabela transitions from the lush, moisture-rich atmosphere of summer toward the more temperate and breezy conditions of the upcoming months, making it an intriguing destination for visitors seeking a dynamic coastal experience throughout the year.
March in Ilhabela, Brazil, continues to showcase the intense UV radiation typical of the summer months, boasting a UV Index of 12. This places it firmly in the extreme exposure category, which, like its predecessors in January and February, means that significant sun protection is essential after just 10 minutes in the sun. As the season transitions towards fall, we start to see a gradual decrease in UV levels, with April showing a slight dip to 11. This trend suggests that while March remains a time for basking under the sun, vigilance is still crucial for skin safety. For more detailed information about UV levels throughout the year, visit Ilhabela UV Index.
UV Risk Categories
As March unfolds in Ilhabela, Brazil, sunshine reigns supreme, bringing in a delightful 304 hours of sunlight—a notable peak for the season. This vibrant month follows February's impressive 273 hours, showcasing an upward trend in daylight that hints at the approaching summer. While April dips slightly to 293 hours, the overall sunshine trend remains strong, underscoring Ilhabela's allure as a sun-soaked paradise. With consistent sunny days leading into the autumn months, March stands out, inviting both locals and travelers to bask in the warmth of its golden rays.
March in Ilhabela, Brazil, marks a delightful transition towards sunnier days, boasting a 47% chance of sun. This month stands out as a bright point on the calendar, nestled between February, with its moderate 40%, and the sun-kissed April, which boasts a 55% likelihood of clear skies. The trend clearly indicates a gradual increase in sunshine from the start of the year, with the chances climbing significantly as summer approaches. From January's modest 21% to March's burgeoning 47%, optimism for sunny weather builds, making this an inviting time to experience the island's stunning natural beauty under the sun.
In March, Ilhabela enjoys 12 hours of daylight, mirroring the previous month, February. This stable duration marks a transition into the autumn months, where daylight begins its slow decline, reducing to 11 hours in April and continuing down to 10 hours by May. The trend reflects the shifting seasons, as longer days in January and November—each boasting 13 hours—give way to shorter, yet still pleasant, daylight hours. As the year progresses, Ilhabela sees a gradual return to longer days starting in August, hinting at the island's rhythmic dance with the sun throughout the year.
In March, Ilhabela experiences a gentle breeze with an average wind speed of 2.9 m/s (7 mph), slightly tapering off from the consistent calm of January and February, both at 3.1 m/s. This tranquil wind pattern sets a serene backdrop for outdoor enthusiasts before the noteworthy increase in April, where winds pick up to 4.5 m/s (10 mph). As the year progresses, a clear trend emerges; the winds gain momentum, reaching their peak in October at 5.8 m/s (13 mph). This gradual escalation underscores the dynamic climate of Ilhabela, inviting visitors to embrace both the softer winds of early spring and the robust gusts of late fall.
Weather in Ilhabela varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Ilhabela, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather between March and January, we observe that both months feature warm temperatures, but with slight variations. In March, the minimum temperature averages around 21°C (70°F), peaking at 30°C (87°F), while January enjoys a slightly warmer range with a minimum of 22°C (72°F) and a maximum of 31°C (89°F). Precipitation in March is notably higher at 196 mm (7.7 in) across 15 days compared to January's 138 mm (5.5 in) over 13 days. Additionally, humidity levels remain consistently high in both months, with March at 87% and January slightly higher at 88%. For more specifics on January's climate, you can visit Ilhabela weather in January.
March and February exhibit similar warm temperatures, with both months featuring a minimum of 21°C (70°F) and an average around 25°C (77°F). However, February tends to be slightly warmer overall, reaching a maximum of 32°C (90°F), compared to March's peak of 30°C (87°F). Precipitation levels are also notable; February records 214 mm (8.4 in) over 16 days, while March sees a slight decrease to 196 mm (7.7 in) across 15 rainy days. Humidity remains high in both months, with March at 87% and February slightly higher at 88%. For more details, see Ilhabela weather in February.
March and April showcase similar temperature ranges, with March averaging a slightly warmer 25°C (77°F) compared to April's average of 23°C (74°F). Both months feature maximum temperatures reaching 30°C (86°F) to 30°C (87°F). However, March experiences significantly higher precipitation at 196 mm (7.7 in) over 15 days, while April sees a reduction to 122 mm (4.8 in) across 14 days, indicating a drier trend. Additionally, humidity is marginally lower in April at 84%, compared to March's 87%. For more detailed insights, you can check Ilhabela weather in April.
In March, the weather is generally warmer and more humid, with temperatures ranging from a minimum of 21°C (70°F) to a maximum of 30°C (87°F), and an average of 25°C (77°F). The month experiences significant rainfall, totaling 196 mm (7.7 in) over about 15 days, contributing to a high humidity level of 87%. In contrast, May sees milder temperatures, with a minimum of 16°C (61°F) and a maximum of 28°C (83°F), averaging 22°C (72°F). Precipitation decreases to 133 mm (5.2 in) over 12 days, and humidity also declines to 79%. For a closer look at the weather specifics, you can check Ilhabela weather in May.
In March, the weather tends to be warmer and more humid compared to June, with average temperatures reaching around 25°C (77°F) and maximums often climbing to 30°C (87°F). Additionally, March experiences significantly higher precipitation, with around 196 mm (7.7 in) spread over 15 days, leading to a humidity level of 87%. In contrast, June sees cooler temperatures, averaging 21°C (71°F) with maximums of 28°C (83°F) and lower rainfall of 112 mm (4.4 in) over 12 days, resulting in a more comfortable humidity level of 77%. For a detailed look at the weather specifics in June, you can check Ilhabela weather in June.
In comparing the weather of March and July, March tends to be significantly warmer and wetter. With average temperatures peaking at 25°C (77°F), and maximum values reaching 30°C (87°F), March sees much higher humidity at 87% and experiences approximately 196 mm (7.7 in) of rain over 15 days. In contrast, July boasts a cooler climate, with average temperatures around 20°C (69°F) and maximums hitting 29°C (84°F). July also enjoys a drier atmosphere, receiving only 68 mm (2.7 in) of precipitation over just 6 days, along with a lower humidity level of 72%. For a closer look at July's specific conditions, check out Ilhabela weather in July.
In March, the weather is significantly warmer and more humid than in August. With minimum temperatures around 21°C (70°F) and average highs reaching 30°C (87°F), March experiences a notable amount of rainfall, averaging 196 mm (7.7 in) over 15 days and humidity levels soaring to 87%. In contrast, August offers a cooler environment, with temperatures ranging from a minimum of 15°C (60°F) to a maximum of 28°C (83°F). The precipitation is also lower in August, totaling 126 mm (5.0 in) over 13 days, along with a more comfortable humidity level of 65%. For more insights into August weather, you can check out Ilhabela weather in August.
March and September present contrasting weather patterns. In March, temperatures are generally warmer, with a minimum of 21°C (70°F) and an average of 25°C (77°F), while September sees cooler lows of 16°C (61°F) and an average temperature of 21°C (70°F). Both months can reach a maximum of 30°C (86°F), but March is significantly wetter, receiving 196 mm (7.7 in) of precipitation over 15 days compared to September's 101 mm (4.0 in) over just 12 days. Additionally, humidity levels are higher in March at 87%, whereas September enjoys a more comfortable 58%. For more specific details on September weather, visit Ilhabela weather in September.
March and October present contrasting weather conditions. In March, temperatures range from a minimum of 21°C (70°F) to a maximum of 30°C (87°F), with an average of 25°C (77°F), making it quite warm. However, this month experiences significant rainfall, totaling 196 mm (7.7 in) over 15 days, coupled with high humidity at 87%.
In contrast, October enjoys milder temperatures with a minimum of 17°C (63°F) and an average of 22°C (71°F), reaching up to 32°C (91°F) at its highest. The precipitation is slightly lower at 160 mm (6.3 in), spread over 19 days, and the humidity is more comfortable at 50%. For a closer look at the weather specifics during this month, check Ilhabela weather in October.
In comparing the weather between March and November, March tends to be warmer with average temperatures around 25°C (77°F) and daytime highs reaching up to 30°C (87°F). This month also experiences significant rainfall, with approximately 196 mm (7.7 in) spread over 15 days, contributing to high humidity levels of 87%. In contrast, November exhibits slightly cooler temperatures, with an average of 22°C (71°F) and maximums of 29°C (84°F). Additionally, November sees a bit less rain at 171 mm (6.7 in) over 17 days, resulting in lower humidity levels of 75%. For a detailed forecast, you can check Ilhabela weather in November.
March and December offer differing yet pleasant weather experiences. March tends to be slightly warmer, with average temperatures reaching 25°C (77°F) and maximums hitting 30°C (87°F). In contrast, December has a cooler average of 24°C (75°F) and a maximum of 29°C (85°F). Both months experience a fair amount of rain, with March receiving 196 mm (7.7 in) over 15 days, compared to December's 144 mm (5.7 in) in 14 days. Additionally, humidity levels are higher in March at 87%, while December maintains a lower humidity at 80%. For more detailed information, check out Ilhabela weather in December.
As March arrives in Ilhabela, visitors can expect warm temperatures with averages hovering around a comfortable 25°C (77°F), making it an ideal time for outdoor activities. However, this month also brings its share of rain, with about 15 days featuring some precipitation and a total of 196 mm (7.7 in), contributing to the region's lush landscapes. This higher humidity, at 87%, can make the warmth feel more intense compared to other months, adding a tropical touch to your stay. For a more detailed look at how March weather shapes your travel plans, check out Ilhabela Climate.