Last updated: August 21, 2025
In October, Ubatuba, Brazil experiences a delightful blend of warm temperatures and refreshing rainfall. With maximum temperatures reaching 30°C (86°F) and an average of 21°C (71°F), the weather is perfect for outdoor exploration. However, be prepared for some showers, as October sees approximately 186 mm (7.3 in) of precipitation over 19 days, contributing to a 50% humidity level. Whether you’re lounging on the beach or hiking in lush surroundings, the month offers a vibrant tropical atmosphere that encapsulates the essence of Brazil's stunning coastline.
In October, Ubatuba experiences a delightful transition as the weather becomes pleasantly warm. With minimum temperatures hovering around 17°C (63°F), the crispness of earlier months begins to give way to a more inviting climate. The average temperature holds steady at 21°C (71°F), offering a comfortable backdrop for outdoor adventures. While daytime highs can reach a warm 30°C (86°F), the cooling breezes from the nearby coast provide relief, making this month ideal for beachgoers and nature enthusiasts alike. As the region swiftly moves into the sunny days of spring, October sets the stage for a vibrant and enjoyable atmosphere, inviting visitors to soak up its warmth and beauty.
In October, Ubatuba experiences a notable uptick in precipitation, with 186 mm (7.3 in) of rain falling across 19 days. This marks one of the wetter months of the year, following the drier spell of July, which recorded only 87 mm (3.4 in) over just 7 days. As the region transitions further into the rainy season, October's rainfall is significantly higher than the preceding months and offers a stark contrast to the milder lower totals in June and July. This increase not only contributes to the lush greenery characteristic of Ubatuba but also signals the onset of more frequent rain showers, ultimately paving the way for the upcoming wetter months of November and December.
As October rolls in, Ubatuba, Brazil experiences a significant drop in humidity, reaching a comfortable 50%. This decrease marks a notable shift from the consistently high levels seen earlier in the year, with humidity lingering at an average of 88% in January and February. Following the peak months, there is a steady decline, with humidity gradually tapering off to 58% in September. This transition not only creates a more pleasant atmosphere but also sets the stage for the rainy season ahead, with humidity levels expected to rise again in November. Overall, October serves as a refreshing interlude, providing a brief reprieve from the tropical moisture that defines the region for much of the year.
In October, Ubatuba experiences an UV Index of 13, placing it in the extreme exposure category with a burn time of just 10 minutes. This trend of high UV levels continues from the previous month, with September also marked by an extreme index. As the year progresses, Ubatuba maintains consistently high UV levels, particularly from January to April, where the index peaks at a striking 15. The region begins to see a slight decrease during the winter months of May and June, but the UV intensity quickly rises again in spring and summer. Awareness of these fluctuations is crucial for outdoor enthusiasts and beachgoers alike. For more detailed insights on UV levels throughout the year, visit Ubatuba UV Index.
UV Risk Categories
October ushers in a delightful 268 hours of sunshine in Ubatuba, Brazil, falling comfortably among the mid-range totals of the year. As the year progresses, we notice a gradual increase in sunlight hours from January's 256 hours to December's 324 hours, with the highest peak occurring in March at 304 hours. Interestingly, October’s sunshine is slightly less intense than the vibrant months of March and November, which boast 304 and 297 hours respectively, yet remains consistent with the sunnier late winter and spring months. This trend indicates that while summer may be waning, Ubatuba continues to bask in ample sunlight, making it an inviting destination for those seeking warmth and outdoor activities as they transition into the end of the year.
When considering the likelihood of sunny weather in Ubatuba, Brazil, throughout the year, October stands out with a notable 23% chance of sunshine. This marks a dip compared to the preceding months, particularly after a peak of 63% in July. The data reflects a clear trend where the sun typically shines brightest in the middle of the year, with April and July enjoying the highest probabilities. As October rolls in, the chance of sun takes a step back, aligning more closely with earlier months like January and September. While the prospects for sunny days may be less favorable this time of year, it still makes for a charming setting against Ubatuba's stunning coastal backdrop.
In Ubatuba, Brazil, October brings a welcome return to longer days, as daylight stretches to an average of 12 hours. This marks a notable recovery from the shorter days of the preceding months, with April peaking at just 11 hours. Following the gradual decline through the winter, daylight duration begins to rise again in August, aligning with the approach of the warmer months. As October transitions into the vibrant energy of November—where daylight extends to 13 hours—it reflects a rhythmic pattern: longer days are reignited as the region embraces the peak of its sun-soaked season, inviting residents and visitors alike to savor the beauty of extended daylight and the leisure it brings.
As October arrives in Ubatuba, Brazil, the winds begin to pick up, averaging 4.9 m/s (11 mph), marking a noticeable shift from the more tranquil breezes of the past months. This increase reveals a trend of rising wind speeds throughout the late months of the year, with October boasting the highest average this season. Following a steady climb from 4.1 m/s (9 mph) in both August and September, the October winds hint at a transition that not only invigorates the atmosphere but also invites a sense of adventure for both locals and visitors. As the month progresses, these brisk gusts create an enticing backdrop for outdoor activities, making Ubatuba a lively destination for nature enthusiasts seeking to embrace the spirit of the sea.
Weather in Ubatuba varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Ubatuba, focusing on differences in temperature, rainfall, humidity, and UV levels.
In October, Ubatuba experiences mild temperatures, with a minimum of 17°C (63°F) and an average of 21°C (71°F), reaching a maximum of 30°C (86°F). The month sees significant rainfall, accumulating 186 mm (7.3 in) over 19 days, bringing a moderate humidity level of 50%. In contrast, January tends to be warmer with temperatures ranging from a minimum of 21°C (70°F) to an average of 25°C (78°F) and peaking at 31°C (88°F). Precipitation is lighter, totaling 146 mm (5.7 in) across 14 days, but humidity is notably higher at 88%. For more details on the weather in January, visit Ubatuba weather in January.
October and February in Ubatuba showcase distinct weather patterns. October typically sees temperatures ranging from a mild 17°C (63°F) to a warm 30°C (86°F), with an average of 21°C (71°F) and a moderate humidity level of 50%. However, it also experiences significant rainfall, accumulating to 186 mm (7.3 in) over 19 days. In contrast, February is warmer, with temperatures fluctuating between 21°C (70°F) and 31°C (88°F), averaging 25°C (77°F). This month also records higher precipitation, reaching 212 mm (8.3 in) over 17 days, and a notable increase in humidity, sitting at 88%. To learn more about the specifics of the weather, check out Ubatuba weather in February.
October and March both feature warm temperatures, with average highs reaching up to 30°C (86°F). However, October tends to start slightly cooler, with a minimum temperature of 17°C (63°F), while March has a higher minimum of 20°C (69°F). In terms of precipitation, March is wetter, receiving 227 mm (9.0 in) over 15 days compared to October's 186 mm (7.3 in) spread across 19 days. Additionally, humidity levels are notably higher in March at 87%, compared to October's 50%, resulting in a more humid feel during the former. For more details on the weather conditions specific to March, you can visit Ubatuba weather in March.
October and April both offer warm temperatures but with some notable differences in weather patterns. In October, the average temperature ranges from a mild 21°C (71°F) to a maximum of 30°C (86°F), while April sees slightly warmer averages, with temperatures between 19°C (66°F) and 29°C (84°F). Precipitation levels are higher in October, with 186 mm (7.3 in) spread over 19 days, compared to April's 134 mm (5.3 in) over 13 days. Additionally, humidity is significantly higher in April at 84%, contrasted with October's more comfortable 50%. For a closer look at what to expect, you can check out Ubatuba weather in April.
In October, the weather features a slightly warmer range with temperatures peaking at 30°C (86°F) compared to May's maximum of 29°C (84°F). Both months have a similar average temperature of 21°C (71°F), but October experiences significantly higher precipitation, with 186 mm (7.3 in) spread over 19 days, whereas May sees only 119 mm (4.7 in) over 12 days. Additionally, October has a lower humidity level at 50%, while May is more humid at 79%. For more detailed insights on Ubatuba's weather during this period, check out Ubatuba weather in May.
October and June present distinct weather patterns, each with its own unique characteristics. In October, temperatures range from a low of 17°C (63°F) to a high of 30°C (86°F), with an average temperature of 21°C (71°F). This month experiences significantly higher precipitation, totaling 186 mm (7.3 in) over 19 days, alongside a humidity level of 50%. In contrast, June features slightly cooler temperatures with a minimum of 16°C (62°F) and a maximum of 27°C (82°F), maintaining the same average of 21°C (70°F). Additionally, June is drier, with only 112 mm (4.4 in) of precipitation falling over 12 days, but it has higher humidity at 77%. For more details on the weather in June, you can check Ubatuba weather in June.
When comparing the weather between October and July, October typically offers warmer temperatures, with an average of 21°C (71°F) and a maximum reaching up to 30°C (86°F), compared to July’s average of 20°C (68°F) and a maximum of 28°C (83°F). However, October experiences significantly more rainfall, with 186 mm (7.3 in) spread over 19 days, whereas July has much lighter precipitation, totaling 87 mm (3.4 in) over just 7 days. Additionally, October's humidity is lower at 50%, contrasting with the higher humidity of 72% in July. For more specific insights, you can visit Ubatuba weather in July.
In comparing the weather of October and August, October tends to be slightly warmer, with average temperatures around 21°C (71°F) compared to August’s 20°C (67°F). Although both months experience mild minimum temperatures, October's maximum can reach up to 30°C (86°F), while August's peaks at 29°C (84°F). Precipitation also varies, with October receiving more rainfall at 186 mm (7.3 in) over 19 days, whereas August has 147 mm (5.8 in) over just 12 days. Furthermore, humidity is higher in August at 65%, compared to October’s 50%. For those interested in learning more about the specifics of October’s weather, check out the details about Ubatuba weather in August.
In comparing the weather between September and October, both months exhibit similar temperature ranges, with minimums around 17°C (63°F), average temperatures of approximately 21°C (71°F), and maximums peaking at 30°C (86°F). However, October experiences significantly more precipitation, totaling 186 mm (7.3 in) over 19 days, compared to September's 132 mm (5.2 in) across 13 days. Additionally, October's humidity is slightly lower at 50%, while September's humidity sits at a higher 58%. For those interested in more detailed weather patterns, you can visit Ubatuba weather in September.
October and November present slightly different weather patterns, though they both share similar temperature ranges. In October, temperatures fluctuate between a minimum of 17°C (63°F) and a maximum of 30°C (86°F), with an average of 21°C (71°F). Precipitation is relatively high at 186 mm (7.3 in) over 19 days, accompanied by a lower humidity of 50%. In contrast, November brings a slight decrease in maximum temperatures, peaking at 28°C (83°F), while maintaining the same minimum and average values. Rainfall increases to 205 mm (8.1 in) over 18 days, with humidity rising significantly to 75%. For more detailed insights into the weather conditions, check out Ubatuba weather in November.
In October, the weather features a warm temperature range with a minimum of 17°C (63°F) and a maximum of 30°C (86°F), averaging around 21°C (71°F). This month also sees significant rainfall, with precipitation totaling 186 mm (7.3 in) over 19 days, while humidity levels hover around 50%.
By December, temperatures rise slightly, with a minimum of 18°C (65°F) and a maximum of 29°C (85°F), averaging 23°C (74°F). The precipitation is a bit lower at 180 mm (7.1 in) over 17 days; however, the humidity increases considerably to 80%. For further details about December weather, visit Ubatuba weather in December.
In October, Ubatuba experiences a delightful transition, characterized by warm temperatures and a marked increase in precipitation compared to the drier winter months. With maximums reaching up to 30°C (86°F) and a comfortable average of 21°C (71°F), it's a perfect time for those seeking a blend of warmth and refreshing Atlantic breezes. However, be prepared for more frequent rain showers, as this month sees an uptick in precipitation, bringing life back to the lush landscapes. Whether you're drawn by the warmer days or the vibrant greenery, October offers a unique charm that sets it apart from other months. For further details, explore the full picture of the region's climate through Ubatuba Climate.