Last updated: August 21, 2025
In October, Barreirinhas, Brazil, experiences a warm climate characterized by a maximum temperature of 35°C (96°F) and an average of 28°C (83°F), ensuring plenty of sunshine for visitors. Nights remain comfortably mild, with minimum temperatures around 24°C (76°F). Rainfall is minimal, with an average of just 11 mm (0.4 in) over approximately 3 days, making it a great time for outdoor activities. The humidity levels at 53% contribute to the tropical feel, creating an inviting atmosphere for exploration in this stunning region.
In October, Barreirinhas, Brazil, showcases a warm and inviting climate, with temperatures reaching a minimum of 24°C (76°F) and soaring to a maximum of 35°C (96°F). As the month progresses, the average temperature remains a comfortable 28°C (83°F), mirroring the trend of warmth established earlier in the year. This slight uptick in minimum temperatures from September highlights a gradual shift towards the hotter peak of the Brazilian summer, while maximum temperatures reach their zenith, making October an ideal time for beachgoers and nature lovers alike to explore the region's stunning landscapes. Overall, the temperatures in October reflect a delightful blend of warmth and vibrant atmosphere, perfect for indulging in the natural beauty of Barreirinhas.
In October, Barreirinhas experiences a notable shift in precipitation patterns, with rainfall dropping significantly to just 11 mm (0.4 in) over a mere 3 days. This marks a stark contrast to the heavy downpours seen in the preceding months, particularly March and April, which recorded over 300 mm of rain each. October's slight increase in moisture after the dry spell of September, with no recorded rainfall, suggests a transition as the region heads towards the beginning of the wet season. The precipitation patterns highlight the variability in Barreirinhas's climate, illustrating the stark differences between the torrential rains of early year months and the drier conditions that characterize the late dry season.
In October, Barreirinhas experiences a notable transition in humidity, with levels dropping to 53%. This marks a shift from the humid peaks of the early year, where January and February hover around 89%-90%. As the year progresses, humidity steadily declines, reaching its lowest point in the summer months of July (64%) and August (55%). October signals the beginning of a slight uptick in moisture as it leads into November's 60%, suggesting a gradual return to the more humid conditions typical of the region. Overall, October serves as a refreshing respite, bridging the transition from the heavier humidity of earlier months to the drier spells of mid-year.
In October, Barreirinhas, Brazil, maintains its reputation for intense sunlight with a UV Index of 13, placing it in the extreme exposure category. This consistent level of exposure aligns with trends seen throughout the year, where values frequently soar above 10, with peaks in March at 16. Throughout the year, the burn time remains a swift 10 minutes, emphasizing the importance of sun protection for both locals and visitors. As temperatures remain high, it’s crucial to stay vigilant against UV radiation, especially during these months. For more detailed insights into Barreirinhas' UV conditions, explore Barreirinhas UV Index.
UV Risk Categories
October in Barreirinhas, Brazil, basks in the glow of 356 hours of sunshine, marking it as one of the sunniest months of the year. This trend of increasing daylight hours reaches a peak as the year progresses, highlighted by a steady rise from 246 hours in January to October's impressive total. Following the sun-drenched summer months of July and August, which saw 343 and 347 hours respectively, October continues to attract sun-seekers looking for the perfect blend of warmth and brightness. With the days growing shorter as the year winds down, this month stands out as a golden opportunity to embrace the natural beauty and vibrant culture of Barreirinhas under the sun.
As October rolls in, Barreirinhas, Brazil, continues to bask in the warm embrace of sunny weather, boasting a 55% chance of sunshine. This marks a slight dip from the peak of 66% in August, but still remains a favorable month for outdoor activities and exploration. Following August, the likelihood of sunny days gradually declines through September and into October, illustrating the region's mild transition towards the wetter months ahead. However, it’s worth noting that October's sunshine might still outshine the initial months of the year, where January and March struggle with lower chances of sun. Travelers can expect pleasant days, making October an excellent choice for those seeking both adventure and relaxation in this picturesque destination.
In Barreirinhas, Brazil, the daylight duration exhibits a consistent rhythm throughout the year, predominantly featuring 12 hours of daylight from January to April and again from August to December. The summer months of May, June, and July witness a slight dip, with daylight reducing to 11 hours. This creates a beautiful transition where the extended daylight in the austral spring and summer gives way to slightly shorter days during the winter months. However, as October arrives, residents and visitors can once again enjoy the refreshing return of 12 hours of daylight, making it an ideal time for exploring the stunning landscapes of the region.
As October arrives in Barreirinhas, Brazil, the winds begin to pick up, reaching an average speed of 4.9 m/s (11 mph). This marks a notable increase from previous months, particularly after the subtle gusts of May and June, which saw speeds dipping as low as 2.5 m/s (6 mph). The transition into the latter part of the year brings a refreshing breeze, signaling a shift from the calmer winds of summer that lingered from January through April. With October’s wind speed nearly matching September’s peak of 5.0 m/s, it becomes clear that autumn is characterized by more invigorating gusts, setting the stage for a dynamic and lively atmosphere, perfect for outdoor adventures and exploring the stunning landscapes of this coastal gem.
Weather in Barreirinhas varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Barreirinhas, focusing on differences in temperature, rainfall, humidity, and UV levels.
When comparing the weather between October and January, one can see distinct differences in temperature and precipitation. October experiences warmer temperatures, with averages around 28°C (83°F) and a maximum of 35°C (96°F), complemented by relatively low precipitation of 11 mm (0.4 in) over just 3 days. In contrast, January offers slightly cooler temperatures, averaging 27°C (81°F) and peaking at 33°C (91°F). However, January is significantly wetter, with 135 mm (5.3 in) of rainfall across 22 days, resulting in much higher humidity at 89%. For a more detailed look at what to expect, you can visit Barreirinhas weather in January.
When comparing the weather in October and February, notable differences emerge. October typically features warmer temperatures, with a minimum of 24°C (76°F) and an average of 28°C (83°F), peaking at 35°C (96°F). This month also experiences relatively low precipitation, totaling just 11 mm (0.4 in) across 3 days, and a comfortable humidity level of 53%. In contrast, February sees slightly cooler temperatures with a minimum of 23°C (73°F) and an average of 27°C (81°F), reaching a maximum of 32°C (91°F). However, this month is characterized by significant rainfall, accumulating 302 mm (11.9 in) over 27 days, coupled with high humidity levels at 90%. For a more detailed look at February's weather conditions, you can visit Barreirinhas weather in February.
When comparing the weather in October and March, there are notable differences in temperature and precipitation. October features warmer temperatures, with a minimum of 24°C (76°F) and an average of 28°C (83°F), peaking at a maximum of 35°C (96°F). The month is relatively dry, receiving only 11 mm (0.4 in) of precipitation over 3 days, and maintaining a comfortable humidity level of 53%.
In contrast, March experiences slightly cooler temperatures, with a minimum of 23°C (73°F) and an average of 27°C (80°F), reaching a maximum of 32°C (91°F). However, it is significantly wetter, with a staggering 349 mm (13.7 in) of rainfall spread across the entire month—making it a much more humid period, with humidity levels reaching 90%. For more detailed information on March weather, check Barreirinhas weather in March.
October and April present contrasting weather patterns. In October, temperatures are generally warmer, ranging from a minimum of 24°C (76°F) to a maximum of 35°C (96°F), with average highs around 28°C (83°F). The month sees relatively low precipitation, with only 11 mm (0.4 in) over three days and humidity at a moderate 53%. In contrast, April experiences cooler temperatures, with a minimum of 22°C (73°F) and a maximum of 32°C (91°F), averaging 27°C (81°F). However, it is significantly wetter, receiving 328 mm (12.9 in) of rain over 28 days, and has a much higher humidity level at 92%. For more detailed information, you can visit Barreirinhas weather in April.
October and May present contrasting weather conditions. In October, temperatures typically range from a minimum of 24°C (76°F) to a maximum of 35°C (96°F), providing a warm and relatively dry climate with only 11 mm (0.4 in) of precipitation over about 3 days and an average humidity of 53%. In stark contrast, May experiences cooler temperatures, with a minimum of 22°C (73°F) and a maximum of 32°C (91°F), but it is significantly wetter, receiving 236 mm (9.3 in) of rainfall over approximately 22 days and a much higher humidity of 89%. For more details on the weather during this month, check out Barreirinhas weather in May.
In October, the weather tends to be warmer and drier compared to June. With minimum temperatures around 24°C (76°F) and an average high of 35°C (96°F), October experiences less precipitation, averaging only 11 mm (0.4 in) over just 3 days, and a humidity level of 53%. In contrast, June showcases milder temperatures, with daily averages ranging from 23°C (73°F) to a maximum of 32°C (90°F). This month is much wetter, with about 70 mm (2.8 in) of rain falling over approximately 12 days, and a higher humidity level of 79%. For more detailed information, you can check Barreirinhas weather in June.
When comparing the weather in October and July, October tends to be warmer, with temperatures ranging from a minimum of 24°C (76°F) to a maximum of 35°C (96°F) and an average of 28°C (83°F). In contrast, July features slightly cooler temperatures, with a minimum of 22°C (72°F), an average of 27°C (81°F), and a maximum of 33°C (92°F). Additionally, October experiences significantly less rainfall, totaling just 11 mm (0.4 in) over 3 days, while July sees more precipitation, with 53 mm (2.1 in) spread across 8 days. The humidity is also higher in July at 64%, compared to 53% in October. For more detailed weather information, please visit Barreirinhas weather in July.
When comparing the weather between October and August, both months exhibit similar temperatures, with an average of 28°C (82°F) and a maximum of 35°C (95°F). However, October tends to have slightly higher minimum temperatures, reaching 24°C (76°F) compared to August's 21°C (71°F). Precipitation levels are identical at 11 mm (0.4 in), but October experiences rain for three days, while August sees it for just two days. Additionally, October has a slightly lower humidity level of 53%, compared to August's 55%. For more detailed information on August weather, you can check Barreirinhas weather in August.
When comparing the weather in October to that of September, October shows a slight increase in minimum temperature, with lows of 24°C (76°F) compared to September's 23°C (74°F). Both months have the same average temperature of 28°C (83°F) and a maximum temperature of 35°C (95°F) in September, but October introduces a few days of rain, recording 11 mm (0.4 in) over three days, while September remained completely dry with only 6 mm (0.2 in) of precipitation in total. Humidity levels are also slightly higher in October at 53%, compared to September's 51%. For more details on September weather, visit Barreirinhas weather in September.
In October, the weather is characterized by warm temperatures, with minimums around 24°C (76°F) and maximums reaching up to 35°C (96°F). The month typically experiences relatively low precipitation, averaging only 11 mm (0.4 in) over about 3 days, and a humidity level of 53%. In contrast, November sees similar minimum temperatures but slightly cooler maximums at 34°C (93°F). However, it is noticeably wetter, with total precipitation rising to 35 mm (1.4 in) spread over about 8 days, along with an increase in humidity to 60%. For a detailed look at conditions during this month, check out Barreirinhas weather in November.
In October, the weather is characterized by warm temperatures, with a minimum of 24°C (76°F) and an average of 28°C (83°F), peaking at 35°C (96°F). The month experiences relatively low precipitation at 11 mm (0.4 in) over about 3 days, coupled with a humidity level of 53%. In contrast, December sees slightly cooler temperatures, with a minimum of 23°C (74°F) and a maximum of 34°C (94°F), while maintaining the same average of 28°C (83°F). However, December is wetter, with precipitation reaching 59 mm (2.3 in) spread across 13 days, and a higher humidity level at 78%. For more details on weather patterns, visit Barreirinhas weather in December.
As October unfolds in Barreirinhas, the weather begins to shift, welcoming warmer temperatures with an average of 28°C. This month often stands out from the cooler and wetter months that precede it, showcasing a marked increase in warmth alongside lower humidity levels at 53%. While precipitation is still present, with only a few rainy days, the November sun shines brighter, inviting both locals and tourists to explore the stunning landscapes. For more insights into Barreirinhas' dynamic climate patterns, visit Barreirinhas Climate.