Last updated: August 21, 2025
September in Maceio, Brazil offers a delightful climate characterized by mild temperatures and lush landscapes. With maximum temperatures reaching 28°C (82°F) and an average of 25°C (77°F), the weather is warm enough for outdoor activities yet comfortable for exploring the coastal beauty. However, visitors should be prepared for some moisture, as 79 mm (3.1 in) of precipitation falls over 24 days, contributing to the region's vibrant greenery. The humidity hovers around 79%, enhancing the tropical feel, making September an inviting month for those seeking an adventurous getaway in this picturesque city.
In September, Maceio, Brazil, experiences a delightful transition into early spring, with temperatures becoming pleasantly mild. The month starts with a minimum of 22°C (72°F), setting the tone for a comfortable climate as the average temperature rises to 25°C (77°F). By midday, the warmth can reach a maximum of 28°C (82°F), inviting outdoor adventures and beach days. This gradual warming trend from the cooler months of August enhances Maceio’s charm, making September an ideal time for visitors to enjoy the city's stunning beaches without the intense heat of summer. Overall, the temperatures reflect a consistent pattern of warmth gradually building, perfect for those seeking a tropical escape.
September in Maceio, Brazil, marks a notable transition in precipitation patterns as the dry season begins to take hold. With an average rainfall of 79 mm (3.1 in) falling over 24 days, it showcases a lighter, yet consistent drizzles compared to the heavier downpours earlier in the year. This moderate rainfall is a stark contrast to the peak months of April and May, which are characterized by significantly higher precipitation levels, reaching as much as 192 mm (7.6 in). As the year progresses toward October's drier average of 52 mm (2.0 in), September serves as a key pivot point, signaling the gradual shift from the lush, rain-soaked landscape of the earlier months to a calmer and more arid climate ahead.
In September, Maceio, Brazil, experiences a notable decline in humidity, averaging 79%, a refreshing shift from the higher levels seen in the preceding months. This month marks a transition as the humidity begins to gradually decrease from the peak levels of 90% observed in May and 89% in April and June. As the year unfolds, the trend continues into October, where humidity further drops to 74%, and November sees it decline to 71%—the lowest point in the year. This seasonal change not only enhances outdoor comfort but also signals the onset of drier conditions, making September a pleasant time to explore the vibrant coastal scenery of Maceio.
In September, Maceio, Brazil, continues to embrace its intense sun with a UV Index of 13, categorizing it as extreme and requiring only 10 minutes of exposure time before risking sunburn. This month marks a slight decline from the previous months' peak indices, but it remains crucial for residents and visitors alike to exercise caution. The trend through the year shows a consistent pattern of high UV levels, particularly in the earlier months from January to April, where indices consistently maxed out at 14. With the peak UV exposure continuing into October, maintaining sun protection remains essential. For more detailed insights on the UV Index in this vibrant coastal city, visit Maceio UV Index.
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As September unfolds in Maceio, Brazil, the sun graces the region with 332 hours of radiant sunshine, a delightful continuation of the warm trend that began in the earlier months. Following a powerful summer, where January through March boasted impressive sunlight hours peaking at 346 in March, the days remain bright and inviting. The consistency of sunshine persists into October, which promises even more sunlight at 351 hours. This month-to-month pattern illustrates the tropical charm of Maceio, balancing slight fluctuations between seasons while maintaining a generous offering of sunshine that captivates both residents and visitors alike. As the year progresses towards its end, Maceio's luminous days create a magical atmosphere that lingers in the hearts of those who experience it.
In September, Maceió, Brazil, greets visitors with an inviting 56% chance of sunny weather, making it one of the sunniest months of the year. This trend reflects a steady increase in sunshine from the winter months, notably rising from 50% in July and 48% in August. As the city transitions into spring, the likelihood of clear skies heightens, even outpacing October's 57% chance. This favorable climate creates an ideal backdrop for enjoying Maceió's stunning beaches and vibrant culture, ensuring that September is a delightful time for sun-seekers.
In September, Maceio, Brazil, experiences a delightful transition as daylight returns to its 12-hour mark, reminiscent of the vibrant summer months of January through March. This seasonal shift signifies a refreshing balance following the consistent 11 hours of daylight from April to August. As the days grow longer, residents and visitors alike can look forward to extended opportunities for outdoor adventures and beachside relaxation, perfectly aligning with the region's tropical charm. With October and November also promising 12 hours of daylight, September marks the perfect time to embrace the sun-kissed days of Maceio, setting the stage for a vibrant and lively fall.
In September, Maceió experiences a gentle return to moderate winds, averaging around 5.0 m/s (11 mph). This slight dip follows the breezier August, which boasted an average of 5.5 m/s (12 mph), suggesting a delicate transition as the region prepares for the changing seasons. Overall, the wind speed begins to climb again in October, hinting at a revitalizing energy approaching with the end of the year. Monitoring these trends reveals a dynamic climate in Maceió, where the winds play a pivotal role in shaping both the weather patterns and the vibrant atmosphere of this stunning coastal city.
Weather in Maceio varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Maceio, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January showcase mild yet distinct weather patterns. In September, temperatures range comfortably from a minimum of 22°C (72°F) to a maximum of 28°C (82°F), with an average of 25°C (77°F). This month sees a fair amount of precipitation, totaling 79 mm (3.1 in) over 24 days, coupled with high humidity at 79%. In contrast, January presents slightly warmer conditions, with temperatures hovering between a minimum of 23°C (74°F) and a maximum of 29°C (84°F), averaging 26°C (80°F). Precipitation in January is lower, at 62 mm (2.4 in) over 18 days, but humidity rises to 84%. For a closer look at January weather, you can visit Maceio weather in January.
In comparing the weather of September and February, we see some notable differences. September tends to have a slightly lower temperature range, with average temperatures around 25°C (77°F) and maximums reaching 28°C (82°F). The month also experiences higher precipitation, with 79 mm (3.1 in) spread over 24 days, contributing to a humidity level of 79%. In contrast, February features warmer temperatures, with an average of 27°C (80°F) and maximums close to 29°C (84°F). This month also sees reduced rainfall at 67 mm (2.6 in) over 21 days, but humidity is higher at 87%. For more detailed information, you can check out Maceio weather in February.
In comparing the weather between September and March, we see some notable differences. September typically features a milder temperature range with a minimum of 22°C (72°F) and an average of 25°C (77°F), peaking at 28°C (82°F). The month experiences moderate precipitation, averaging 79 mm (3.1 in) over 24 days, and a relative humidity of 79%. In contrast, March is slightly warmer, with temperatures ranging from a minimum of 24°C (75°F) to a maximum of 30°C (87°F), and an average of 27°C (81°F). Rainfall is more pronounced during this month, totaling 141 mm (5.6 in) across 23 days, along with increased humidity at 88%. For more details on the specifics of March weather, you can visit Maceio weather in March.
When comparing the weather in September and April, we can see some notable differences. September tends to be slightly cooler, with average temperatures ranging from a minimum of 22°C (72°F) to a maximum of 28°C (82°F), while April features warmer averages, with a minimum of 24°C (76°F) and a higher maximum of 29°C (85°F). Precipitation levels also vary significantly; September records around 79 mm (3.1 in) over 24 days, whereas April sees a substantial increase in rain, totaling 166 mm (6.5 in) over 25 days. Additionally, humidity is higher in April at 89%, compared to September's 79%. For more insights on April weather, visit Maceio weather in April.
In September, temperatures in Maceió range from a minimum of 22°C (72°F) to a maximum of 28°C (82°F), with an average temperature of 25°C (77°F). The month experiences around 79 mm (3.1 in) of precipitation spread over 24 days, along with a humidity level of 79%. In contrast, May tends to be slightly warmer, with a minimum temperature of 23°C (73°F), an average of 26°C (79°F), and a maximum of 29°C (85°F). However, it also brings significantly more rainfall, totaling 192 mm (7.6 in) over 25 days, coupled with higher humidity at 90%. For more detailed insights on Maceió's weather in May, check out Maceio weather in May.
In comparing the weather between September and June, we see notable similarities and differences. Both months feature average temperatures around 25°C (77°F) and maximums reaching 28°C (82°F), creating a warm climate overall. However, September tends to be slightly less humid at 79% compared to June's higher humidity level of 89%. Precipitation is also a significant factor: September sees about 79 mm (3.1 in) of rainfall over 24 days, while June experiences a much wetter climate with 181 mm (7.1 in) across 26 days. For more detailed insights on June's weather, you can visit Maceio weather in June.
In comparing the weather of September and July, we notice some notable differences. September typically experiences a temperature range from a minimum of 22°C (72°F) to a maximum of 28°C (82°F), with an average of 25°C (77°F). In contrast, July has a similar temperature range but is slightly cooler, with a maximum of 27°C (81°F) and the same minimum. However, July is marked by significantly higher precipitation, totaling 206 mm (8.1 in) over 26 days, whereas September sees just 79 mm (3.1 in) over 24 days. Additionally, the humidity is higher in July at 86%, compared to 79% in September, contributing to a more humid feel during the earlier month. For more detailed insights into July's weather, you can check Maceio weather in July.
In comparing the weather between August and September, we see some notable differences. September boasts a slightly warmer average temperature of 25°C (77°F), compared to August's 24°C (76°F), while both months share the same minimum temperature of 22°C (72°F). However, September experiences less precipitation at 79 mm (3.1 in) over 24 days, compared to August's 115 mm (4.5 in) over 25 days, indicating drier conditions as summer transitions into fall. Additionally, humidity levels drop slightly in September to 79%, compared to 84% in August, contributing to a more comfortable atmosphere. For a detailed overview of August weather, you can visit Maceio weather in August.
In comparing the weather of September and October, both months exhibit relatively warm temperatures, with September registering a minimum of 22°C (72°F) and an average of 25°C (77°F), while October sees a slight increase with an average temperature of 26°C (78°F). The maximum temperatures remain similar, peaking at 28°C (82°F) in September and 28°C (83°F) in October. However, October presents a drier outlook with only 52 mm (2.0 in) of precipitation over 19 days, compared to September's wetter conditions with 79 mm (3.1 in) across 24 days. Additionally, humidity decreases slightly from 79% in September to 74% in October, making October a more comfortable month overall. For further details, check Maceio weather in October.
In September, the weather in Maceio is warm and humid, with temperatures averaging around 25°C (77°F) and experiencing minimums of 22°C (72°F) and maximums reaching 28°C (82°F). The month also sees significant precipitation, with around 79 mm (3.1 in) spread over 24 days, contributing to a high humidity level of 79%.
In contrast, November brings slightly warmer temperatures, with averages of 26°C (79°F) and a minimum of 24°C (75°F) and maximum of 29°C (84°F). Precipitation decreases to 48 mm (1.9 in) over just 17 days, resulting in a lower humidity level of 71%. This reduction in rain and humidity makes November a more comfortable time for outdoor activities. For more detailed information, visit Maceio weather in November.
In September, the weather tends to be warm and humid with average temperatures ranging from a minimum of 22°C (72°F) to a maximum of 28°C (82°F). This month also experiences significant rainfall, totaling 79 mm (3.1 in) spread over 24 days, contributing to a high humidity level of 79%. In contrast, December offers slightly warmer temperatures, with averages between 24°C (75°F) and 29°C (85°F), and a reduction in precipitation to 58 mm (2.3 in) over just 18 days. The humidity also decreases to 72%, making the weather more comfortable. For a more detailed look at December's climate, visit Maceio weather in December.
As September arrives in Maceió, the weather transitions into a refreshing phase characterized by warm temperatures and higher humidity levels. While daytime highs can reach a cozy 28°C (82°F), the average remains a pleasant 25°C (77°F), creating an inviting atmosphere for beach outings and outdoor adventures. However, this month also sees an increase in rainfall, with frequent showers appearing on approximately 24 days, leading to a total precipitation of 79 mm (3.1 in). This contrasts with the drier months that bookend September, offering a unique balance of warmth and moisture that underscores Maceió's tropical charm. For more in-depth insights on Maceió's weather and its seasonal shifts, be sure to check out Maceio Climate.