Last updated: August 21, 2025
Experience the vibrant October weather in Ilhabela, Brazil, where temperatures can soar to a maximum of 32°C (91°F), creating a warm, inviting atmosphere. The month features an average temperature of 22°C (71°F), making it perfect for outdoor adventures or relaxing on the beach. However, October also brings 160 mm (6.3 in) of rainfall over approximately 19 days, resulting in a humid environment with an average humidity of 50%. This blend of warmth and moisture enhances the island’s lush greenery, providing a stunning backdrop for your autumn getaway.
In October, Ilhabela, Brazil welcomes a delightful transition as temperatures begin to rise, bringing warmth and sunshine to this stunning coastal destination. The month opens with a comfortable minimum of 17°C (63°F) and peaks at a balmy 32°C (91°F), making it one of the warmer times of the year. With an average temperature of 22°C (71°F), visitors can enjoy both beach days and outdoor adventures, basking in the vibrant atmosphere of this island paradise. The trend of increasing warmth is a pleasant shift from the cooler months prior, signaling that summer is just around the corner. Whether you’re lounging on the sandy shores or exploring lush trails, October's temperatures create the perfect backdrop for an unforgettable getaway.
In October, Ilhabela experiences a notable shift in precipitation patterns, receiving 160 mm (6.3 in) of rainfall over 19 days, making it one of the wetter months of the year. This increased rainfall marks a significant rise from September's 101 mm (4.0 in) and also reflects an upward trend compared to the drier months of mid-year, where July recorded only 68 mm (2.7 in) over just 6 days. As the landscape flourishes under the October rain, the transition into the wetter season becomes apparent, setting the stage for the lush greenery that characterizes this vibrant Brazilian island as it approaches the peak of its wet season in November.
As the vibrant tropical season unfolds, October in Ilhabela, Brazil brings a delightful change in humidity, dipping to 50%, marking one of the driest months of the year. This decline follows the lush and humid conditions of the previous months, where humidity levels hovered above 70% from July through September. Remarkably, this month serves as a transitional phase, paving the way for a more comfortable climate as the year progresses. With humidity gradually decreasing from 87% in March to its October low, visitors can enjoy outdoor adventures without the blanket of moisture typical of earlier months. As autumn approaches, Ilhabela’s charm shines bright, inviting both locals and tourists to bask in its tropical splendor.
As October unfolds in Ilhabela, Brazil, the UV Index remains notably high at 13, placing it in the extreme exposure category with a brief burn time of just 10 minutes. This month's UV levels are indicative of a trend seen from the year's onset, with several months maintaining similar extremes—January through April all recorded UV Index values of 11 or higher. While the index dips slightly during the mid-year months, it rises again towards the year's end, underscoring the persistent intensity of Brazil's sun. Visitors and residents alike should take precautions to protect their skin, especially this October when the likelihood of sunburn is stark. For more details, check out the Ilhabela UV Index.
UV Risk Categories
October in Ilhabela, Brazil, shines with 268 hours of sunlight, marking it as a vibrant month as the region transitions deeper into spring. While October experiences slightly fewer hours than the preceding months of July and September, it remains well above the cooler months of June and August. This pattern indicates a consistent trend of blossoming warmth and light, enticing visitors to enjoy the lush landscapes and sparkling beaches. With daylight hours progressively increasing from the beginning of the year, October serves as a beautiful bridge towards the peak sunshine of December, when the island basks in a glorious 324 hours of sunlight. Embrace the October sunshine and experience the natural splendor that Ilhabela has to offer!
October in Ilhabela, Brazil, sees a noteworthy dip in the likelihood of sunny weather, dropping to 21%, aligning with the trend of decreased sunshine as the year progresses towards the end of the rainy season. This marks a significant contrast to the peak sunshine months of July (62%) and August (56%), where bright days are more prevalent. Furthermore, October's sun probability mirrors the low percentages seen in both January and September, suggesting an inclination towards cloudier and wetter days. As the year transitions, visitors and locals alike may want to prepare for cooler, overcast conditions, hinting at a more tranquil atmosphere than the sun-drenched months preceding it.
In Ilhabela, Brazil, October marks a bright transition as daylight lasts for a full 12 hours, mirroring the balanced durations seen in February and March. As the year progresses from the long days of January and November, with 13 hours of sunshine, daylight gradually tapers off through the winter months of May to July, where it stabilizes at a shorter duration of 10 hours. However, as August approaches, the daylight begins to extend again, paving the way for the inviting days of spring. This trend reflects a rhythmic pattern that resonates with the natural cycles, enhancing the allure of Ilhabela's enchanting landscape as October unfolds.
As October unfolds in Ilhabela, Brazil, the island welcomes a refreshing shift in its breeze, with average wind speeds reaching 5.8 m/s (13 mph), making it one of the windiest months of the year. This uptick in wind intensity marks a notable transition from the more tranquil conditions of the preceding months. While the first half of the year typically sees gentler winds, peaking at 4.7 m/s (11 mph) in September, October’s gusts invigorate the landscape, ideal for sailing and water sports enthusiasts. As we slide into the latter months, the wind lowers again, but October's spirited breezes are a reminder of nature's dynamic rhythm in this beautiful coastal paradise.
Weather in Ilhabela varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Ilhabela, focusing on differences in temperature, rainfall, humidity, and UV levels.
In October, the weather in Ilhabela is characterized by a warm climate with temperatures ranging from a minimum of 17°C (63°F) to a maximum of 32°C (91°F) and an average of 22°C (71°F). This month experiences considerable rainfall, with approximately 160 mm (6.3 in) over 19 days and a humidity level of 50%. In contrast, January sees slightly higher average temperatures of around 26°C (79°F), with minimums of 22°C (72°F) and maximums of 31°C (89°F). The precipitation in January is slightly lower at 138 mm (5.5 in) over just 13 days, but the humidity rises significantly to 88%. For more detailed insights into January weather, you can visit Ilhabela weather in January.
October and February showcase distinct weather patterns, with October experiencing a milder temperature range where the minimum is 17°C (63°F) and the average sits at 22°C (71°F). In contrast, February offers slightly warmer conditions, with minimum temperatures of 21°C (71°F) and an average of 25°C (78°F). Both months can reach a maximum of 32°C (90-91°F), but February has a higher overall humidity at 88% compared to October's 50%. Moreover, February tends to see more precipitation, totaling 214 mm (8.4 in) over 16 days, while October has 160 mm (6.3 in) spread across 19 days. For a deeper insight into February's climate, please visit Ilhabela weather in February.
When comparing the weather in October and March, several notable differences emerge. October experiences a range of temperatures with a minimum of 17°C (63°F) and a maximum of 32°C (91°F), averaging around 22°C (71°F). In contrast, March tends to be slightly warmer, with minimum temperatures of 21°C (70°F) and maximums of 30°C (87°F), averaging 25°C (77°F).
Precipitation levels also vary, with October receiving 160 mm (6.3 in) over 19 days, while March has a higher total of 196 mm (7.7 in) across 15 days, indicating that rain is more frequent but perhaps less intense in March. Additionally, March has a significantly higher humidity level at 87%, compared to October’s 50%, contributing to a more humid and sultry atmosphere during the early part of the year. For more detailed information, check the link: Ilhabela weather in March.
When comparing the weather in October and April, October features a slightly wider temperature range, with minimums of 17°C (63°F) and maximums reaching up to 32°C (91°F). In contrast, April offers a warmer minimum temperature of 19°C (67°F) and a maximum of 30°C (86°F). Precipitation is more pronounced in October with 160 mm (6.3 in) over 19 days, while April sees less rainfall at 122 mm (4.8 in) across 14 days. Additionally, April experiences higher humidity levels at 84%, compared to October’s 50%. For more specific insights into April weather patterns, you can read more on Ilhabela weather in April.
When comparing October and May weather, both months feature similar average temperatures, hovering around 22°C (72°F). However, October tends to be warmer overall, with maximum temperatures reaching up to 32°C (91°F), compared to May's high of 28°C (83°F). Additionally, October experiences more precipitation, with 160 mm (6.3 in) over 19 days, while May has slightly less, at 133 mm (5.2 in) over 12 days. Humidity levels are also notably higher in May at 79%, compared to October's 50%, contributing to a different feel to the weather during these months. For more specific details on May weather, you can check out Ilhabela weather in May.
When comparing the weather in October and June, it's evident that both months experience mild temperatures, with October slightly warmer overall. The minimum temperatures remain consistent at around 17°C (63°F-62°F), while October sees a higher average of 22°C (71°F) compared to June's 21°C (71°F) and a maximum of 32°C (91°F), contrasting with June's 28°C (83°F). However, October is marked by significantly higher precipitation, with 160 mm (6.3 in) over 19 days, compared to June's 112 mm (4.4 in) over just 12 days. The humidity is also notably higher in June at 77%, making it feel more muggy than October's 50%. For more details, visit Ilhabela weather in June.
In comparing October and July weather, October typically experiences warmer temperatures, with a minimum of 17°C (63°F) and an average of 22°C (71°F), compared to July's minimum of 13°C (56°F) and average of 20°C (69°F). Additionally, October has higher maximum temperatures, reaching up to 32°C (91°F), while July peaks at 29°C (84°F). However, October is also much wetter, with 160 mm (6.3 in) of precipitation over 19 days, in stark contrast to July's 68 mm (2.7 in) over only 6 days. Humidity levels are higher in July at 72%, while October has a more comfortable 50%. For further details, you can check Ilhabela weather in July.
In October, the weather experiences a notable warm-up compared to August, with average temperatures rising from 20°C (68°F) in August to 22°C (71°F) in October. While October's maximum temperature reaches 32°C (91°F), August peaks at a more moderate 28°C (83°F). Additionally, October sees a significant increase in precipitation, totaling 160 mm (6.3 in) across 19 days, compared to August's 126 mm (5.0 in) over 13 days. Furthermore, humidity levels are slightly lower in October at 50%, whereas August is characterized by higher humidity at 65%. For more detailed insights, you can check Ilhabela weather in August.
October's weather shows a slight warming trend compared to September, with average temperatures increasing from 21°C (70°F) in September to 22°C (71°F) in October. The maximum temperature also rises, peaking at 32°C (91°F) in October versus 30°C (86°F) in September. However, October experiences significantly higher precipitation, with 160 mm (6.3 in) over 19 days, compared to September's 101 mm (4.0 in) across 12 days. Additionally, the humidity in October is lower at 50%, compared to 58% in September. For more details on September weather, check out Ilhabela weather in September.
October and November exhibit notable differences in weather patterns. In October, temperatures range from a minimum of 17°C (63°F) to a maximum of 32°C (91°F), with an average of 22°C (71°F). Precipitation measures 160 mm (6.3 in) spread over 19 days, while humidity hovers around 50%. In contrast, November sees slightly warmer nights with a minimum of 18°C (65°F) and a cooler maximum temperature of 29°C (84°F), maintaining the same average of 22°C (71°F). November also experiences increased precipitation, totaling 171 mm (6.7 in) over 17 days, accompanied by a rise in humidity to 75%. For more detailed insights, visit Ilhabela weather in November.
In October, the weather tends to be quite warm, with temperatures ranging from a minimum of 17°C (63°F) to a maximum of 32°C (91°F), and an average temperature of 22°C (71°F). The month is characterized by significant rainfall, totaling 160 mm (6.3 in) over 19 days and a humidity level of around 50%. In contrast, December experiences slightly warmer temperatures, with a minimum of 19°C (67°F), an average of 24°C (75°F), and a maximum of 29°C (85°F). Precipitation decreases to 144 mm (5.7 in) over 14 days, but humidity rises significantly to 80%. For a closer look at what to expect in December, check out Ilhabela weather in December.
As October rolls into Ilhabela, the tropical charm of this island destination becomes even more vibrant. With a warm average temperature of 22°C, it’s a delightful transition as the days get increasingly sunny, offering maximum highs that can soar up to 32°C. However, don't forget your umbrella; this month sees a notable uptick in rainfall, making it one of the wetter periods with precipitation on about 19 days. This balance of warmth and sporadic showers contributes to a lush, captivating landscape, setting the perfect backdrop for those looking to experience the island's natural beauty. For a deeper dive into what to expect month by month, visit Ilhabela Climate.