Last updated: August 21, 2025
September in Itabuna, Brazil brings a delightful mix of warm temperatures and refreshing rainfall. With daily maximums reaching 29°C (85°F) and a comfortable average of 23°C (73°F), the climate remains inviting. However, the month also sees a minimum temperature dipping to 16°C (60°F), perfect for those cooler evenings. Rainfall totals around 62 mm (2.4 in) over 17 days, contributing to a humidity level of approximately 75%, which envelops the city in a lush, tropical ambiance. September's weather is a reminder of the beauty of transition into the spring season, making it an enchanting time to explore Itabuna's vibrant landscapes.
In September, Itabuna, Brazil, offers a pleasant transition into the warmer months, with temperatures reflecting a shift toward spring. The minimum temperature settles at a comfortable 16°C (60°F), while the average rises to 23°C (73°F), providing a refreshing escape from the cooler winter months. With a maximum of 29°C (85°F), September ensures plenty of sunny days for outdoor activities. This month marks a notable increase in warmth compared to the previous months, especially as average temperatures begin to gradually rise from the cool August days, making it an ideal time to enjoy the vibrant natural beauty of the region.
In September, Itabuna, Brazil experiences a slight dip in precipitation, with 62 mm (2.4 in) of rain falling over 17 days. This marks a continuation of the tapering trend seen in the months leading up to the transition into the wetter season. While March and November boast significantly higher rainfall amounts, September's totals remain relatively modest, hinting at a gradual shift towards the more rain-laden months ahead. This brief reprieve in precipitation provides a brief chance for residents to enjoy clearer skies before the heavier rains return in October and beyond.
In September, Itabuna experiences a slight dip in humidity, averaging 75%, which marks the beginning of a gradual decline as the year progresses. This month continues a trend of consistently high humidity from January through April, where levels peak at 84% in April. As autumn approaches, the humidity slowly wanes, falling further to 74% in October and reaching its lowest at 72% in December. The overall pattern reveals a steady transition from the intense moisture of the earlier months to a drier climate by year's end, offering a refreshing change for residents and visitors alike.
In September, Itabuna, Brazil, experiences a UV Index of 12, categorizing it as extreme with a burn time of just 10 minutes. This marks a slight decline from the peak UV levels noted earlier in the year, yet the risk of skin damage remains significant. The pattern we see throughout the month indicates that while the UV intensity is slightly lower compared to the blistering summer months, it is still crucial to take protective measures when enjoying outdoor activities. As the year progresses, Itabuna consistently exhibits high UV values, reinforcing the need for vigilance against sun exposure. For more details on UV levels throughout the year, check out Itabuna UV Index.
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As summer blooms into September, Itabuna, Brazil, basks in a radiant glow, boasting an impressive 313 hours of sunshine this month. The trend of increasing daylight hours is evident, as September enjoys a notable uplift compared to the stately 293 hours in April and 299 hours in May. The sunshine peaks further in October with 315 hours, creating a seamless transition into a brighter season. While winter months like June and November show a dip, the consistent rise during the peak months substantiates the region's compelling charm, making September a perfect time to indulge in outdoor adventures.
As September rolls in, Itabuna enjoys a wholesome likelihood of sunny skies, with a 47% chance of sunshine—one of the higher probabilities for the latter half of the year. This marks a subtle increase from the preceding months, where the chances hovered between 43% and 45%. Following the brighter months of March and July, September embraces a welcoming warmth that foreshadows the approaching spring. While the cloud cover begins to thicken in October, the sun still lingers, casting a golden glow over the picturesque landscapes of Brazil. This transitional period invites both locals and travelers to bask in the outdoors before the rainy season hits full swing.
In September, Itabuna, Brazil enjoys a refreshing return to 12 hours of daylight, a trend that characterizes the earlier months of the year. After several months of slightly shorter daylight hours from April through August, the sunlight begins to extend once again, welcoming the arrival of spring. This rhythmic return to longer days aligns with the overall consistency found throughout the year, as Itabuna often experiences a stable day-night balance, with 12 hours persisting from January through March and resuming from October to December. Such daylight duration offers a vibrant backdrop for outdoor activities as the days grow increasingly brighter and warmer, inviting both locals and visitors to embrace the beauty of this tropical city.
In September, Itabuna experiences a gentle breeze with an average wind speed of 2.3 m/s (5 mph), slightly calmer than the preceding months. This transitional period is marked by a notable dip from the peak of 2.9 m/s (6 mph) observed in July, hinting at the gradual shift as the region moves towards a drier season. Despite the decrease, the winds remain consistent, mirroring the stable patterns seen throughout the earlier part of the year. As the months progress into October and November, the averages inch back up again, reflecting a subtle dance of seasonal changes that encapsulate Itabuna's unique climate rhythm.
Weather in Itabuna varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Itabuna, focusing on differences in temperature, rainfall, humidity, and UV levels.
In September, the weather features mild temperatures, with a minimum of 16°C (60°F) and an average of 23°C (73°F), peaking at 29°C (85°F). This month experiences around 62 mm (2.4 in) of precipitation over approximately 17 days, coupled with a humidity level of 75%. Conversely, January tends to be warmer, showcasing a minimum temperature of 20°C (68°F) and an average of 26°C (78°F), with maximums reaching 31°C (89°F). The rainfall is slightly higher at 65 mm (2.6 in) across about 20 days, and humidity remains relatively stable at 76%. For more specifics on January weather in Itabuna, you can check out Itabuna weather in January.
September weather tends to be mild, with average temperatures ranging from a minimum of 16°C (60°F) to a maximum of 29°C (85°F). The month experiences relatively moderate precipitation, totaling 62 mm (2.4 in) over about 17 days, along with a humidity level of 75%. In contrast, February offers warmer conditions, with minimum temperatures starting at 20°C (69°F) and peaking at 32°C (90°F), leading to an average of 26°C (79°F). It also sees a higher total rainfall of 84 mm (3.3 in) across approximately 22 days and slightly increased humidity at 79%. For a detailed overview of February weather, you can check out Itabuna weather in February.
In September, the weather in Itabuna features milder temperatures, with a minimum of 16°C (60°F) and an average of 23°C (73°F), peaking at 29°C (85°F). The month experiences moderate precipitation, totaling 62 mm (2.4 in) over 17 days, accompanied by a humidity level of 75%. In contrast, March brings warmer conditions, with a minimum temperature of 19°C (67°F) and an average of 26°C (78°F), reaching a maximum of 32°C (91°F). However, this month sees significantly higher rainfall, accumulating 140 mm (5.5 in) over 23 days and experiencing increased humidity at 83%. For more detailed insights, you can check Itabuna weather in March.
In comparing the weather of September and April, we can observe distinct differences in temperature and precipitation. September features a milder temperature range with a minimum of 16°C (60°F), an average of 23°C (73°F), and a maximum of 29°C (85°F). The month also experiences relatively lower precipitation, averaging 62 mm (2.4 in) over 17 days, with a humidity level of 75%.
In contrast, April brings warmer temperatures, with a minimum of 18°C (64°F), an average of 25°C (77°F), and a maximum of 32°C (91°F). This month also sees significantly higher precipitation, totaling 118 mm (4.6 in) over 24 days, accompanied by increased humidity at 84%. For more detailed information, visit Itabuna weather in April.
In comparing the weather between September and May, we observe several key differences. September has a slightly warmer average temperature of 23°C (73°F) compared to May's 24°C (75°F), with maximum temperatures peaking at 29°C (85°F) in September and 30°C (87°F) in May. However, May experiences more precipitation, with 81 mm (3.2 in) over 20 days, while September has 62 mm (2.4 in) spread across 17 days. Additionally, humidity levels are higher in May at 83%, compared to September's 75%. For a closer look at what to expect, check out Itabuna weather in May.
In both September and June, the weather features similar temperature ranges, with minimums around 16°C (60°F), averages at 23°C (73°F), and maximums peaking at 29°C (85°F). However, June experiences slightly more precipitation, with 71 mm (2.8 in) falling over 20 days compared to September's 62 mm (2.4 in) over 17 days. Additionally, humidity levels are marginally higher in June at 80%, compared to 75% in September. For more detailed information on June weather in Itabuna, check out Itabuna weather in June.
In comparing the weather of September and July, we find that both months have similar temperature ranges, with September featuring a minimum of 16°C (60°F), an average of 23°C (73°F), and a maximum of 29°C (85°F). In contrast, July has slightly lower average and maximum temperatures, with an average of 22°C (71°F) and a maximum of 30°C (86°F). Rainfall in both months is quite comparable, with September receiving 62 mm (2.4 in) over 17 days, while July has slightly more precipitation at 64 mm (2.5 in) across 20 days. Humidity is also higher in July at 78% compared to September's 75%. For more details on July weather, you can check Itabuna weather in July.
In comparing the weather of August and September, September showcases slightly warmer temperatures with a minimum of 16°C (60°F) and an average of 23°C (73°F), as opposed to August's minimum of 14°C (58°F) and an average of 22°C (71°F). The maximum temperature in September rises to 29°C (85°F), while August peaks at 28°C (83°F). Precipitation is a bit lower in September, with 62 mm (2.4 in) over 17 days, compared to August's 69 mm (2.7 in) across 19 days. Humidity remains relatively consistent, with September at 75% and August slightly higher at 76%. For a more detailed overview, check out Itabuna weather in August.
In September, the weather is characterized by temperatures ranging from a minimum of 16°C (60°F) to a maximum of 29°C (85°F), with an average of 23°C (73°F). The month experiences a total precipitation of 62 mm (2.4 in) over 17 days, contributing to a relatively humid environment with 75% humidity.
In contrast, October sees a slight increase in temperatures, with minimums at 18°C (64°F) and maximums reaching 31°C (87°F), averaging 24°C (76°F). However, it also brings more rainfall, totaling 94 mm (3.7 in) over 19 days, and maintains a humidity level of 74%. For more details on October’s weather, visit Itabuna weather in October.
In September, the weather is relatively mild, with average temperatures ranging from a minimum of 16°C (60°F) to a maximum of 29°C (85°F). Although the average humidity is high at 75%, the month experiences less rainfall, totaling around 62 mm (2.4 in) over 17 days. In contrast, November brings warmer temperatures, with a minimum of 19°C (66°F) and a maximum reaching 31°C (89°F). However, this month is significantly wetter, accumulating 152 mm (6.0 in) of rainfall over 23 days, while humidity remains slightly lower at 73%. For more detailed information on November weather, you can check Itabuna weather in November.
In September, the weather in Itabuna features a milder temperature range, with minimums around 16°C (60°F) and maximums peaking at 29°C (85°F). The average temperature is a comfortable 23°C (73°F), but the month experiences considerable precipitation, totaling 62 mm (2.4 in) over 17 days, with a humidity level of 75%.
In contrast, December brings warmer temperatures, with minimums rising to 20°C (68°F) and maximums reaching up to 32°C (90°F), and an average of 25°C (78°F). However, December is significantly wetter, with 200 mm (7.9 in) of rainfall spread over 25 days, coupled with a slightly lower humidity of 72%. For a closer look at the December climate, check out Itabuna weather in December.
As September unfolds in Itabuna, the weather transforms into a delightful blend of warmth and humidity, with average temperatures hovering around a comfortable 23°C (73°F). Unlike the hotter summer months, September offers a reprieve with fewer scorching days, though the region experiences significant precipitation, marking it as one of the rainier months with 17 days of rainfall. The tropical humidity, at around 75%, adds a rich, lush feel to the landscape, making this month distinct from the dryer, more arid conditions that often characterize the preceding seasons. For a deeper dive into the patterns and trends of Itabuna's climate, explore our detailed section here: Itabuna Climate.