Last updated: August 21, 2025
September in São José de Ribamar, Brazil, offers a warm and inviting atmosphere, characterized by a maximum temperature of 32°C (90°F) and an average of 27°C (82°F), ensuring plenty of sunshine for outdoor activities. With a minimum temperature of 25°C (77°F), evenings remain pleasantly mild. Despite the warmth, occasional rain might grace the region, as precipitation amounts to 21 mm (0.8 in) across about 5 days, while humidity levels hover around 51%, creating a comfortable tropical experience. Perfect for enjoying the vibrant local culture and stunning coastal scenery!
In September, São José de Ribamar experiences a subtle transition as temperatures begin to warm up, marked by a minimum of 25°C (77°F) and a comfortable average of 27°C (82°F). This month sees the pinnacle of warmth so far this year, with daytime highs reaching up to 32°C (90°F). Compared to the preceding months, there's a slight uptick in temperatures, reflecting a gradual shift towards the summer season. With consistently warm evenings, this September sets the stage for outdoor activities and coastal enjoyment, inviting locals and visitors alike to soak in the sun while savoring the vibrant atmosphere of this beautiful Brazilian locale.
In September, São José de Ribamar experiences a significant drop in precipitation, with only 21 mm (0.8 in) of rain recorded over just five days. This marks a stark contrast to the heavier showers seen in preceding months, particularly March and April, which often see upwards of 500 mm of rainfall. The tail end of the dry season is evident, as August's minimal rainfall transitions into September's brief dampness, setting the stage for the upcoming potential increase in precipitation in October and November. This trend underscores São José de Ribamar's dynamic climate, where fluctuations from heavy rains to dry spells shape the region's weather patterns throughout the year.
As September arrives in São José de Ribamar, humidity levels take a noticeable dip, reaching a comfortable 51%. This transition marks a significant shift from the high humidity characteristic of the earlier months, where levels frequently hover above 89%. With the summer months bringing intense moisture, it’s refreshing to see September offering more breathable air. Following this trend, humidity gradually increases again in October to 53%, but the relief of September sets the stage for a generally more pleasant outdoor experience, making it an ideal time for locals and visitors alike to enjoy the region's natural beauty.
In September, Sao Jose de Ribamar continues to experience an extreme UV Index of 13, consistent with the trend seen throughout the year. This level means that even a short exposure of just 10 minutes can lead to skin damage, underlining the importance of sun protection as the warmer months approach. Interestingly, the UV Index has remained relatively steady from July through September, reflecting the region's overall high exposure to solar radiation. As the year progresses, maintaining vigilance against UV rays remains essential for outdoor activities. For more detailed information, you can check the Sao Jose de Ribamar UV Index.
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As September rolls into São José de Ribamar, the sun continues to shine brightly, contributing to an impressive 338 hours of sunlight this month. Following a pattern of increasing daylight, September stands as a beautiful transition from the peak summer months of July and August, which boasted 344 and 349 hours respectively. This gradual decline in sun hours signifies the approach of autumn, yet the warmth remains, ensuring that outdoor activities can thrive. With October expected to bring even more sunshine at 352 hours, September captures the tail end of summer's bounty while hinting at the vibrant days ahead.
In September, residents and visitors of São José de Ribamar can look forward to a 56% chance of sunny weather, marking a slight decline from the previous month's impressive 65% likelihood. This trend aligns with the overall pattern of increasing sunshine from the cooler months, peaking in August before gradually tapering off into October and November. With the chance of sunshine still above the seasonal average, September offers a delightful blend of warmth and clear skies, making it an ideal time for outdoor activities and enjoyment of the vibrant local culture. Embrace the sunshine as you explore this beautiful coastal town!
In September, residents of São José de Ribamar, Brazil, enjoy a delightful 12 hours of daylight, continuing the trend established from January to April. This consistent exposure to sunlight promotes a vibrant atmosphere, as the day length remains steady, providing ample time for outdoor activities and social gatherings. As the year progresses, the daylight duration briefly dips to 11 hours in the middle months, May through July, before returning to the more familiar 12-hour stretch in August and persisting into the later months of the year. This rhythm not only reflects the region's tropical climate but also enhances the community's connection with the natural world, creating a lively backdrop for both daily life and cultural festivities.
In September, Sao Jose de Ribamar experiences a noticeable uptick in wind speed, averaging 5.8 m/s (13 mph), marking it as one of the windiest months of the year. This invigorating breeze builds on the momentum gained during the previous months, highlighting a trend where wind speeds gradually increase from the milder conditions of mid-year. After a summer of relatively gentle winds, the arrival of September not only ushers in a refreshing atmosphere but also serves as a precursor to the breezy days of fall. Maintaining an overall upward trajectory, the wind speed begins to taper off slightly in October, yet the spirit of September's lively winds brightens the landscape and invigorates the vibrant rhythm of life in this coastal paradise.
Weather in Sao Jose de Ribamar varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Sao Jose de Ribamar, focusing on differences in temperature, rainfall, humidity, and UV levels.
Comparing the weather in September and January reveals notable differences in temperature and precipitation. September typically experiences warmer temperatures, with daily averages around 27°C (82°F), peaking at 32°C (90°F) and featuring lower humidity at 51%. In contrast, January sees slightly cooler temperatures, with averages around 27°C (80°F) and maximums of 30°C (87°F), but it is characterized by significantly higher precipitation, averaging 224 mm (8.8 in) over approximately 25 days, along with much higher humidity levels at 89%. For a more detailed look at January weather, you can check out Sao Jose de Ribamar weather in January.
In September, the weather in São José de Ribamar boasts warm temperatures, with a minimum of 25°C (77°F) and a maximum of 32°C (90°F), averaging around 27°C (82°F). Precipitation is relatively low during this month, totaling just 21 mm (0.8 in) over about 5 days, coupled with a humidity level of 51%.
In contrast, February experiences a more humid and wetter climate, with slightly lower temperatures—ranging from a minimum of 24°C (75°F) to a maximum of 30°C (86°F) and an average of 26°C (80°F). This month sees significant rainfall, measuring 440 mm (17.3 in) across 27 days, resulting in much higher humidity at 90%. For a detailed look at February weather patterns in the area, check out Sao Jose de Ribamar weather in February.
Overall, September offers a drier and warmer climate compared to the wet and humid conditions typical of February.
September and March display contrasting weather conditions. In September, temperatures range from a minimum of 25°C (77°F) to a maximum of 32°C (90°F), with an average of 27°C (82°F). The month experiences relatively low precipitation of 21 mm (0.8 in) over just 5 days, resulting in a comfortable humidity level of 51%. In stark contrast, March features milder temperatures, where the minimum is 23°C (75°F) and the maximum is 30°C (86°F), yet the average is slightly lower at 26°C (80°F). This month is characterized by significant rainfall, totaling 497 mm (19.6 in) spread across 30 days, leading to much higher humidity at 90%. For more insights, check out Sao Jose de Ribamar weather in March.
When comparing the weather in September and April, notable differences emerge. September features a warm climate with temperatures ranging from a minimum of 25°C (77°F) to a maximum of 32°C (90°F), accompanied by relatively low precipitation of 21 mm (0.8 in) over just five days and a humidity level of 51%. In contrast, April sees a slightly lower temperature range, with a minimum of 24°C (75°F) and a maximum of 31°C (88°F), but experiences a significant increase in rainfall—502 mm (19.8 in) over nearly the entire month, leading to high humidity levels at 92%. For more details on April's weather, visit Sao Jose de Ribamar weather in April.
When comparing the weather in September and May, notable differences emerge. September typically displays warmer conditions with average temperatures ranging from a minimum of 25°C (77°F) to a maximum of 32°C (90°F), alongside lower precipitation of 21 mm (0.8 in) over just 5 days. In contrast, May experiences slightly cooler temperatures, with a minimum of 24°C (75°F) and a maximum of 31°C (88°F), but is drastically wetter, registering 320 mm (12.6 in) of rainfall spread across 27 days. The humidity levels also differ significantly, with September at 51%, while May's humidity is much higher at 89%. For more detailed information about the weather in May, you can visit Sao Jose de Ribamar weather in May.
In comparing the weather of September and June, September tends to be warmer during the day with average temperatures reaching 27°C (82°F) and a maximum of 32°C (90°F). In contrast, June offers slightly cooler temperatures, with an average of 27°C (81°F) and a maximum of 31°C (88°F). A significant distinction is seen in precipitation; September experiences only 21 mm (0.8 in) over 5 days, while June is markedly wetter, receiving 158 mm (6.2 in) spread over 25 days. Additionally, June has a higher humidity level at 79%, compared to September’s 51%. For more detailed information on June weather, you can check Sao Jose de Ribamar weather in June.
In comparison to July, September generally offers slightly warmer temperatures, with minimums around 25°C (77°F) and maximums reaching 32°C (90°F), compared to July’s minimum of 24°C (75°F) and maximum of 31°C (89°F). Both months have similar average temperatures, around 27°C (81°F to 82°F). However, September sees significantly less rainfall, with only 21 mm (0.8 in) over approximately 5 days, while July experiences much heavier precipitation totaling 103 mm (4.1 in) over 20 days. Additionally, the humidity is lower in September at 51%, compared to July's higher levels of 64%. For more detailed information, you can visit Sao Jose de Ribamar weather in July.
In September, the weather in Sao Jose de Ribamar remains warm, with minimum temperatures around 25°C (77°F) and an average of 27°C (82°F), slightly higher than August, which also shares the same average but starts with a minimum of 24°C (75°F). Both months experience similar maximum temperatures—32°C (90°F) in September and 31°C (89°F) in August—but September has notably less precipitation, at just 21 mm (0.8 in) over 5 days, compared to August's 33 mm (1.3 in) over 10 days. Additionally, September's humidity is slightly lower at 51%, down from August's 55%. For more detailed insights, check out Sao Jose de Ribamar weather in August.
September and October in Sao Jose de Ribamar present a transition in weather patterns. September typically features a minimum temperature of 25°C (77°F) and an average of 27°C (82°F), with maximums reaching 32°C (90°F). The month sees about 21 mm (0.8 in) of precipitation spread over 5 days, with humidity around 51%. In contrast, October maintains the same minimum and maximum temperatures, but the average rises slightly to 28°C (82°F). This month experiences increased rainfall, with 33 mm (1.3 in) over 9 days and a slight uptick in humidity to 53%. For more details, you can check Sao Jose de Ribamar weather in October.
In September, the weather is typically warm, with an average temperature of 27°C (82°F) and a maximum of 32°C (90°F). Rainfall is minimal, with only 21 mm (0.8 in) expected over about 5 days, and humidity levels are relatively moderate at 51%. In contrast, November brings slightly cooler temperatures, with averages around 28°C (82°F) and a high of 31°C (88°F). However, it is much wetter, with precipitation increasing significantly to 76 mm (3.0 in) spread over 12 days, and humidity rises to 60%. For a detailed look at what to expect, visit Sao Jose de Ribamar weather in November.
September and December weather in Sao Jose de Ribamar show notable differences despite having similar average temperatures. September experiences warm temperatures with a minimum of 25°C (77°F), an average of 27°C (82°F), and a maximum of 32°C (90°F), alongside relatively low precipitation of 21 mm (0.8 in) over 5 days and humidity at 51%. In contrast, December sees slightly cooler temperatures, with a minimum of 24°C (75°F) and a maximum of 31°C (88°F), but a significant increase in rainfall, totaling 116 mm (4.6 in) across 23 days and higher humidity at 78%. For a closer look at the weather patterns, check out Sao Jose de Ribamar weather in December.
September in Sao Jose de Ribamar brings a welcome transition, as temperatures settle into a harmonious balance, offering a pleasant escape from the more intense heat of the peak summer months. With an average of 27°C, this month strikes a fine chord between warmth and comfort, while the humidity remains moderate at 51%, making it easier to enjoy outdoor activities. Unlike the wetter months that follow, September sees only minimal precipitation, averaging around 21 mm across just a handful of days, allowing for plenty of sunshine to shine through. This makes it a delightful time for both locals and visitors to experience the vibrant beauty of the region. For a deeper dive into the seasonal variations of weather in this coastal paradise, check out Sao Jose de Ribamar Climate.