Last updated: August 21, 2025
In September, Corrientes, Argentina, experiences a dynamic transition into spring, characterized by maximum temperatures that can soar to an impressive 40°C (105°F), making warm days quite common. The month averages a comfortable 20°C (69°F), while nighttime temperatures can drop to a refreshing 8°C (46°F). Although the weather is predominantly warm, precipitation plays a role, with 84 mm (3.3 in) falling over approximately 9 days, contributing to the region's lush landscapes. Humidity levels hover around 50%, creating a balanced atmosphere that underscores the vibrancy of this time of year in Corrientes.
In September, Corrientes, Argentina, experiences a notable transition towards warmer weather. With minimum temperatures around 8°C (46°F) and averages rising to 20°C (69°F), the chill of winter begins to fade. Daytime heats up as the maximum temperature can reach a sweltering 40°C (105°F), hinting at the approaching summer. This month marks a shift from the colder months of July and August, showcasing a steady increase in both average and maximum temperatures, which bodes well for outdoor activities. As spring unfolds, the climate becomes increasingly inviting, making September an ideal time for locals and visitors to embrace the vibrant energy of Corrientes.
September in Corrientes, Argentina, ushers in a noticeable transition as the region begins to shift from the drier winter months to a more humid atmosphere. With 84 mm (3.3 in) of precipitation over 9 days, this month marks a significant uptick from the sparse rainfall of the preceding months, such as July and August, which averaged only 39 mm (1.5 in) combined. The increase in rainfall sets the stage for October's higher totals and hints at the burgeoning spring from late September onward. This trend suggests a gradual return to the wetter patterns typical of the region's summer months, as the landscape becomes increasingly alive with the refreshing moisture that will nurture its vegetation.
September in Corrientes, Argentina, welcomes a modest humidity level of 50%, marking a slight rebound from the drier months of July and August, which recorded 63% and 44% respectively. This transition reflects the tail end of winter, as humidity steadily begins to climb toward the spring months. Following the peak in April at 83%, the region typically experiences a gradual return to more humid conditions, culminating in a growing sensation of warmth. As the seasons shift, September's balance in humidity sets the stage for a vibrant spring, making it a comfortable time to enjoy the lush landscapes emerging from the chilly winter.
In September, Corrientes, Argentina experiences a notable shift in the UV Index, reaching a level of 10, categorized as very high. This marks a transitional period as the region moves from the intense summer months, characterized by extreme indices of 14 in January and February, down to a slightly more moderate exposure. However, with a burn time of just 15 minutes, it remains crucial for residents and visitors to take sun protection seriously. This trend highlights the importance of adapting sun safety precautions as the year progresses, especially since the UV Index will soon spike again to 13 in October. For more detailed information, visit Corrientes UV Index.
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As the seasons shift in Corrientes, Argentina, September brings a delightful balance of sunshine with 280 hours of bright, warm days. This marks a slight drop from the sun-soaked months of January through August, with February peaking at 311 hours. The trend reflects the gradual transition towards spring, where the sun begins to reclaim its prominence as daylight hours start to increase. Following this month, October will continue to foster an uplifting atmosphere with 289 hours of sunlight, setting the stage for an even sunnier November that promises to shine with 320 hours. This evolving pattern highlights the region's subtropical climate, inviting residents and visitors alike to revel in the warmth and vibrancy of September's golden days.
In September, Corrientes, Argentina, experiences a 59% chance of sunny weather, marking a subtle but significant transition from the winter months. This is part of a broader trend where the likelihood of sunshine generally increases as the year progresses, peaking in August at 75% before settling down slightly in September. Even with a slight dip, the probability of sunny days remains promising as the region warms up. Looking ahead, October and November continue this upward arc, with chances of sun climbing to 61% and 62%, respectively. This pattern hints at a delightful early spring, inviting outdoor activities and exploration in and around Corrientes.
In September, daylight in Corrientes, Argentina continues the transition from winter to spring, offering about 11 hours of light each day. This duration is consistent with August, marking a gradual increase as the year progresses. The trend reveals a gentle ascent in daylight hours from this month onward, as daylight extends to 12 hours in October, ultimately reaching 13 hours by November and December. This pattern not only heralds the arrival of warmer weather but also enhances the picturesque landscapes of Corrientes, inviting both locals and visitors to enjoy the longer days filled with sunshine.
As September unfolds in Corrientes, Argentina, the winds begin to pick up, reaching an average speed of 4.1 m/s (9 mph), a noticeable increase from the more placid days of the previous months. This gentle gustiness marks a transition, as the breezes shift from the milder summer months of January through August, where the winds rarely exceeded 3.7 m/s (8 mph). The rise in wind speed during September not only brings a refreshing change but also hints at the approaching variations of the season ahead. As autumn approaches, the invigorating currents dance through the landscape, reminding us of nature’s compelling rhythms and the shifts that each month brings.
Weather in Corrientes varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Corrientes, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather of September and January, it's evident that January is generally warmer and more humid. September starts off with a cooler minimum temperature of 8°C (46°F) and an average of 20°C (69°F), while January boasts a minimum of 15°C (59°F) and an average of 28°C (82°F). The maximum temperatures are similar, with September reaching up to 40°C (105°F) and January slightly higher at 41°C (107°F). Additionally, January experiences more rainfall, with 139 mm (5.5 in) over 10 days compared to September's 84 mm (3.3 in) over 9 days, contributing to its higher humidity level of 76%, versus September's 50%. For a more detailed look at January weather, you can visit Corrientes weather in January.
In September, the weather presents a wide range of temperatures, with minimums dropping to 8°C (46°F) and highs soaring up to 40°C (105°F), averaging around 20°C (69°F). This month typically experiences about 84 mm (3.3 in) of precipitation spread over 9 days, accompanied by a moderate humidity of 50%. In contrast, February features warmer conditions, with minimum temperatures starting at 14°C (57°F) and average highs reaching 41°C (107°F), averaging 27°C (80°F). The precipitation is slightly less at 70 mm (2.8 in) over 7 days, but the humidity rises significantly to 70%. For a more detailed overview, check out Corrientes weather in February.
September and March showcase distinct weather patterns in Corrientes, with September experiencing cooler temperatures ranging from a minimum of 8°C (46°F) to a maximum of 40°C (105°F) and an average of 20°C (69°F). In contrast, March tends to be warmer, boasting a minimum of 13°C (55°F), an average of 25°C (77°F), and a high of 39°C (103°F). Additionally, March sees significantly more precipitation, with 139 mm (5.5 in) compared to September's 84 mm (3.3 in), and higher humidity levels at 73% versus September’s 50%. This difference highlights the transition from the drier, cooler days of September to the more humid and wetter conditions typical of March. For more details, check Corrientes weather in March.
In September, temperatures range from a minimum of 8°C (46°F) to a maximum of 40°C (105°F), with an average of 20°C (69°F). The month sees around 84 mm (3.3 in) of precipitation over approximately 9 days, accompanied by a moderate humidity level of 50%. In contrast, April offers slightly warmer weather, with temperatures from a minimum of 10°C (50°F) to a maximum of 34°C (94°F) and an average of 22°C (72°F). However, April is wetter, receiving 122 mm (4.8 in) of rain over about 7 days, and it has higher humidity at 83%. For more details on April weather, you can check Corrientes weather in April.
In comparing September and May weather, September generally offers warmer conditions with average temperatures around 20°C (69°F) and maxima reaching up to 40°C (105°F), while May typically sees cooler temperatures with an average of 18°C (65°F) and a maximum of 32°C (90°F). Precipitation levels also vary, with May experiencing more rainfall at 129 mm (5.1 in) over about 10 days, compared to September's 84 mm (3.3 in) over 9 days. Additionally, humidity is notably higher in May at 85%, compared to September's 50%. This makes May feel more humid and potentially muggy, while September is likely to be hotter and drier. For more detailed insights, you can check Corrientes weather in May.
In September, the weather experiences a broader temperature range with a minimum of 8°C and a maximum soaring up to 40°C, compared to June, where temperatures range from a chilly 2°C to a more moderate maximum of 33°C. The average temperature in September is warmer at 20°C versus June's average of 16°C. Additionally, September sees higher precipitation levels at 84 mm over 9 days, while June has 60 mm over just 6 days. Notably, June's humidity is considerably higher at 73%, leading to a more humid feel compared to September's 50% humidity. For a detailed overview of June weather patterns, visit Corrientes weather in June.
September weather is noticeably warmer than July, with average temperatures reaching 20°C (69°F) compared to July's average of 15°C (60°F). While July experiences cooler nights, with a minimum temperature of just 1°C (34°F), September sees much milder nights with a minimum of 8°C (46°F). Additionally, September is marked by higher temperatures overall, with a maximum reaching up to 40°C (105°F), in stark contrast to July's peak of 32°C (90°F). However, September also brings more precipitation, totaling 84 mm (3.3 in) over 9 days, compared to July's 38 mm (1.5 in) over just 5 days. The humidity in July is higher at 63%, while September maintains a lower humidity level of 50%. For a detailed look at July's weather specifics, you can visit Corrientes weather in July.
In comparing the weather between August and September, September tends to be warmer overall, with average temperatures rising to 20°C (69°F) compared to August's 17°C (64°F). The minimum temperature in September is notably higher at 8°C (46°F), while August records a brisk 0°C (33°F). Furthermore, September experiences greater temperature fluctuations, peaking at 40°C (105°F) compared to the maximum of 37°C (98°F) in August. Precipitation also increases significantly, with September receiving 84 mm (3.3 in) over 9 days compared to August's 39 mm (1.5 in) over just 5 days. Additionally, humidity rises slightly from 44% in August to 50% in September, indicating a more humid atmosphere as the month transitions. For more details on August weather conditions, you can check Corrientes weather in August.
In September, temperatures in Corrientes range from a minimum of 8°C (46°F) to an average of 20°C (69°F), with maximum highs reaching up to 40°C (105°F). The month sees about 84 mm (3.3 in) of precipitation over 9 days, with humidity levels averaging around 50%.
Moving into October, the weather transitions to slightly milder temperatures, with a minimum of 11°C (52°F) and an average of 23°C (73°F), while maximum temperatures can peak at 43°C (109°F). Rainfall increases to 118 mm (4.6 in) across 10 days, accompanied by a modest rise in humidity to 53%.
For more details on October's weather, check out Corrientes weather in October.
September and November exhibit distinct weather patterns, highlighting the transition from early spring to late spring. In September, temperatures range from a minimum of 8°C (46°F) to an average of 20°C (69°F), with a maximum reaching 40°C (105°F), while experiencing 84 mm (3.3 in) of precipitation across 9 days and humidity at 50%. In contrast, November sees a slight increase in minimum temperatures at 11°C (52°F) and an average of 25°C (77°F), with a maximum of 39°C (103°F). However, it also brings a noteworthy rise in precipitation to 147 mm (5.8 in) over the same number of days and a higher humidity level at 66%. For more details on November weather, visit Corrientes weather in November.
In September, the weather in Corrientes features a range of temperatures, with a minimum of 8°C (46°F) and an average of 20°C (69°F), peaking at 40°C (105°F). The month sees some rainfall, with 84 mm (3.3 in) of precipitation over approximately 9 days, and a humidity level of 50%.
In contrast, December brings warmer temperatures, with a minimum of 14°C (57°F) and an average of 26°C (80°F), reaching a maximum of 39°C (103°F). Rainfall decreases slightly to 76 mm (3.0 in) over about 6 days, but humidity rises significantly to 82%. The overall weather in December feels much more humid and warm compared to the transitionary month of September. For more detailed information, you can check Corrientes weather in December.
As September approaches, Corrientes experiences a unique transition in weather patterns, blending the lingering warmth of winter with hints of the upcoming summer. The mix of average temperatures brings a refreshing shift, while the occasional rain contributes to the landscape's lushness, setting it apart from the drier months that bookend it. With a moderate humidity level and a rising number of daylight hours, September is an ideal time for outdoor activities, inviting both locals and visitors to embrace the vibrant atmosphere of the season. For a deeper dive into what to expect year-round, visit Corrientes Climate.