Last updated: August 21, 2025
In September, Paranaguá, Brazil, experiences a delightful transition in weather, with maximum temperatures reaching around 29°C (85°F) and an average of 20°C (68°F), offering a pleasant climate for outdoor activities. The month also brings a typical minimum temperature of 14°C (57°F), making evenings refreshingly cool. However, visitors should be prepared for the region's notable precipitation, totaling 102 mm (4.0 in) over 16 days, coupled with a humidity level of 73%, creating a lush environment. Embrace the vibrant atmosphere of Paranaguá in September, where every day offers a blend of warmth and comfortable breezes, with the occasional refreshing shower.
In September, Paranaguá, Brazil, experiences a delightful transition as temperatures begin to rise following the cooler winter months. The mercury hovers between a minimum of 14°C (57°F) and a maximum of 29°C (85°F), with an average temperature of 20°C (68°F)—offering a comfortable climate for both residents and visitors. This subtle shift from the chilliness of August, where temperatures stagnated around 18°C (65°F), signals the onset of spring in the Southern Hemisphere. With warm days and cool nights, September provides an inviting atmosphere, making it an ideal time to explore the city and its stunning coastline. As the month progresses, the warming trend sets the stage for the more tropical temperatures that define the following months.
In September, Paranagua, Brazil, experiences a shift towards the wetter months, with 102 mm (4.0 in) of precipitation over 16 days. This marks a noticeable uptick compared to the drier winter months of July and August, which recorded just 47 mm (1.9 in) and 97 mm (3.8 in), respectively. As the transition into spring approaches, rainfall begins to increase again, setting the stage for the more substantial downpours typical of October, which averages 212 mm (8.3 in). The gradual rise in precipitation and the number of rainy days reflect the changing season, hinting at the lush growth and vibrant landscapes to come as Paranagua moves toward its wet season.
In September, Paranaguá experiences a notable dip in humidity, measuring at 73%—a stark contrast from the lush, moisture-laden air of earlier months. This decrease marks a continuation of the trend observed since July, when humidity levels began to slide from the peak of nearly 89% in January. With August also recording 73%, September solidifies this lower humidity period, indicating a shift towards drier conditions as the region transitions into the latter part of the year. It's interesting to note that the humidity will rise again in November, hinting at the cyclical nature of weather patterns in this vibrant coastal city.
In September, Paranaguá experiences a notable UV Index of 11, categorizing it as extreme with a short burn time of just 10 minutes. This marks a slight uptick from the more moderate levels observed during the winter months of June and July, where the UV Index lingered around 6. The trend indicates a gradual increase in sun intensity as spring approaches in Brazil, resonating with the high UV exposure seen in earlier months of the year. As the sun's rays become more potent, it’s crucial for residents and visitors alike to practice sun safety to avoid overexposure. For more details on UV levels throughout the year, visit Paranagua UV Index.
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In September, Paranaguá basks in a modest 224 hours of sunshine, marking a transition as it moves away from the sunny peak of the winter months. Although slightly less than the previous months, this level of sunlight still provides a beautiful backdrop for the onset of spring. As the year progresses, the trend shows a steady increase in daylight hours, with November and December boasting the most sunshine, reaching impressive totals of 286 and 304 hours respectively. This pattern highlights Paranaguá's vibrant climatic shifts, where the sun's warm embrace becomes more pronounced, inviting both residents and visitors to revel in the beauty of the sunny Brazilian coast.
In September, Paranaguá, Brazil, sees a 23% chance of sunny weather, indicating a slight dip in sunshine compared to the vibrant summer months. Following the peak sunshine period in July at 50%, the likelihood of clear skies begins to wane, reflecting the gradual transition into spring. Although September’s sunshine chances are higher than in October, they trail behind the lively summer months and other spring months like February and May. This trend of fluctuating sunshine provides a beautiful backdrop as the city welcomes the blooming of spring, making September a delightful time for travelers seeking a combination of mild weather and the charm of shifting seasons.
In Paranaguá, Brazil, the rhythm of daylight transforms throughout the year, reflecting the dynamic nature of its tropical climate. As September arrives, residents enjoy about 11 hours of daylight, marking a transition from the longer days of summer. This duration mirrors that of August, suggesting a gradual shift toward the shorter days of the coming months. Following September, daylight begins to increase again in October, hinting at the cyclical pattern of longer hours that returns in the late spring and summer days. Notably, from May to August, the daylight dips to a steady 10 to 11 hours, illustrating a seasonal ebb, before resuming its climb towards the brighter months of November and December, where daylight stretches to 13 hours. This fluctuation not only shapes the daily lives of its inhabitants but also enhances the vibrant ecosystem that thrives in this coastal region.
As September rolls into Paranaguá, Brazil, the average wind speed rises to a gentle 2.3 m/s (5 mph), matching April and hinting at the delightful breezes that accompany the transition into spring. Throughout the year, the winds exhibit a subtle rhythm—starting off on the softer side during the early months, with January and February recording the lowest speeds, before gradually picking up in the latter part of the year. By October, the winds gather strength, reaching 2.7 m/s (6 mph), signaling a shift in momentum that brings with it the invigorating embrace of the approaching summer. The winds of September serve as a bridge, blending the calmer influences of winter with the lively gusts of the upcoming warmer months, creating an inviting atmosphere for those savoring the coastal charm of the region.
Weather in Paranagua varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Paranagua, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present distinctly different weather patterns. In September, temperatures range from a mild minimum of 14°C (57°F) to a comfortable average of 20°C (68°F), reaching a maximum of 29°C (85°F). The month sees about 102 mm (4.0 in) of precipitation spread over 16 days, with humidity levels around 73%. In contrast, January is significantly warmer, with minimum temperatures starting at 20°C (68°F) and peaking at an average of 26°C (79°F), soaring to highs of 38°C (100°F). January experiences much higher precipitation at 269 mm (10.6 in) over 22 days, and the humidity increases to 89%. For more detailed insights into January's weather, you can check Paranagua weather in January.
September and February present contrasting weather conditions. In September, temperatures range from a mild minimum of 14°C (57°F) to a pleasant average of 20°C (68°F), with maximum highs reaching up to 29°C (85°F). The month experiences 102 mm (4.0 in) of precipitation spread over 16 days, accompanied by a humidity level of 73%. In comparison, February brings significantly warmer temperatures, with minimums of 19°C (66°F), an average of 25°C (78°F), and peaks reaching an intense 36°C (97°F). This month sees increased precipitation at 241 mm (9.5 in) over 20 days and higher humidity at 86%. The marked differences highlight the transition from the mild weather of September to the sweltering heat of February. For more details, you can check Paranagua weather in February.
In September, the weather is milder, with temperatures ranging from a minimum of 14°C (57°F) to a maximum of 29°C (85°F), and an average of 20°C (68°F). This month experiences about 102 mm (4.0 in) of precipitation over 16 days, with humidity at 73%. In contrast, March brings warmer temperatures, with minimums of 19°C (66°F) and maximums reaching 33°C (91°F), averaging around 25°C (77°F). Precipitation is significantly higher in March, totaling 274 mm (10.8 in) across 25 rainy days, and humidity increases to 87%. For more detailed information about the weather in this month, visit Paranagua weather in March.
When comparing September and April weather, September typically showcases milder temperatures with a minimum of 14°C (57°F), an average of 20°C (68°F), and a maximum of 29°C (85°F). In contrast, April experiences slightly warmer conditions, featuring a minimum of 15°C (60°F), an average of 23°C (73°F), and a maximum of 32°C (91°F). While September sees about 102 mm (4.0 in) of precipitation over 16 days, April tends to be wetter with 145 mm (5.7 in) across 17 days, resulting in higher humidity levels of 85% compared to September's 73%. For a closer look at how April weather unfolds, check out Paranagua weather in April.
In comparing the weather of September and May, we see some distinct differences and similarities. September experiences a mild temperature range, with a minimum of 14°C (57°F), an average of 20°C (68°F), and a maximum of 29°C (85°F). It has 102 mm (4.0 in) of precipitation over 16 days, contributing to a humidity level of 73%. In contrast, May is slightly cooler at a minimum of 12°C (54°F), with an average of 21°C (70°F) and a maximum of 30°C (86°F). The month is notably wetter, receiving 167 mm (6.6 in) of rain over the same number of days, leading to higher humidity at 84%. Thus, while both months see similar patterns in terms of rainy days, May is characterized by cooler temperatures and heavier rainfall compared to September. For a deeper look into the weather during May, check out Paranagua weather in May.
In September, the weather tends to be slightly warmer with an average temperature of 20°C (68°F) and maximums reaching up to 29°C (85°F), compared to June, which has an average temperature of 19°C (67°F) and similar maximums. However, September experiences more precipitation overall, with 102 mm (4.0 in) over 16 days, whereas June records 127 mm (5.0 in) but over fewer days (13). Additionally, humidity levels are also higher in June at 83% compared to 73% in September. For more detailed information, you can check the Paranagua weather in June.
When comparing the weather in September and July, September generally presents slightly warmer temperatures, with an average of 20°C (68°F) compared to July's 18°C (65°F). While July boasts a similar maximum temperature of 30°C (86°F), its minimum is cooler at 8°C (47°F), whereas September starts at a higher minimum of 14°C (57°F). Additionally, September experiences more rainfall, with total precipitation reaching 102 mm (4.0 in) over 16 days, compared to July's 47 mm (1.9 in) across just 9 days. Humidity levels are slightly lower in July at 78% compared to September's 73%. For more detailed insights, you can explore Paranagua weather in July.
In comparing the weather between September and August, September experiences a slightly warmer average temperature of 20°C (68°F), compared to August's 18°C (65°F). While the maximum temperatures remain comparable, with September peaking at 29°C (85°F) and August reaching 30°C (86°F), September sees a slight increase in precipitation, totaling 102 mm (4.0 in) over 16 days, compared to August's 97 mm (3.8 in) over just 14 days. Interestingly, the humidity remains constant at 73% for both months. For more details on August's weather conditions, please visit Paranagua weather in August.
In comparing the weather of September and October, we notice a slight increase in temperatures with October's average reaching 21°C (71°F), compared to September's 20°C (68°F). Minimum temperatures rise by 3°C, while maximum temperatures can reach as high as 32°C (90°F) in October, making the month feel warmer overall. However, October also brings significantly more rainfall, with 212 mm (8.3 in) of precipitation over 23 days, compared to September's 102 mm (4.0 in) over just 16 days. Despite the higher humidity levels in September at 73%, October's humidity remains similar at 71%, contributing to a muggy feel. For more detailed information on the climate, check Paranagua weather in October.
In September, the weather tends to be milder, with temperatures ranging from a minimum of 14°C (57°F) to a maximum of 29°C (85°F) and an average temperature of 20°C (68°F). However, this month sees about 102 mm (4.0 in) of precipitation over 16 days, with humidity levels at 73%.
By November, the temperatures rise slightly, with a minimum of 15°C (60°F) and a maximum of 32°C (90°F), averaging at 22°C (73°F). Precipitation increases significantly to 167 mm (6.6 in) over 22 days, and humidity is also higher at 83%. This shift marks November as a wetter month compared to September, characterized by more frequent rain. For details on weather conditions, check out Paranagua weather in November.
In September, the weather in Paranaguá sees a moderate range of temperatures, with minimums around 14°C (57°F) and maximums reaching up to 29°C (85°F), averaging about 20°C (68°F). The month experiences 102 mm (4.0 in) of precipitation over 16 days, accompanied by a humidity level of 73%. In contrast, December brings warmer temperatures, with minimums starting at 19°C (66°F) and maximums soaring to 33°C (91°F), resulting in an average of 24°C (76°F). This month also experiences heavier rainfall, totaling 218 mm (8.6 in) over 22 days, and a higher humidity level at 87%. For more details, check Paranagua weather in December.
September in Paranagua marks a transitional period as the temperature begins to rise, distinguishing it from the cooler winter months. With a maximum of 29°C, the days feel warmer, but the average of 20°C keeps the climate mild, offering a pleasant escape from summer's peak heat. However, September also brings increased precipitation, with notable rainfall over 16 days, contributing to the elevated humidity of 73%. This blend of warmth and moisture fosters a vibrant atmosphere as nature prepares for the lush growth of spring. For a more detailed overview of what to expect throughout the year, check out Paranagua Climate.