Last updated: August 21, 2025
In September, Gualeguaychú, Argentina, welcomes the transitioning season with maximum temperatures soaring to 32°C (89°F), while average daily temperatures hover around a comfortable 16°C (60°F). As the month unfolds, the climate can shift dramatically, with minimum temperatures dipping to 1°C (34°F). This period sees an average precipitation total of 97 mm (3.8 in), spread over approximately 7 days, contributing to a humidity level of about 70%. Expect varied weather that beautifully encapsulates the essence of early spring, perfect for experiencing the unique charm of this vibrant region.
In September, Gualeguaychú begins to shake off the winter chill as temperatures gradually warm up. The month kicks off with minimums around 1°C (34°F), giving way to an average of 16°C (60°F), while daytime highs can reach a comfortable 32°C (89°F). This marks a noticeable transition, as September's temperatures are significantly milder compared to the frigid depths of winter seen in July and August. As the city welcomes spring, these rising temperatures invite outdoor activities and a vibrant atmosphere, highlighting September as a delightful month of change and rejuvenation in Gualeguaychú.
In September, Gualeguaychú experiences a significant level of rainfall, with 97 mm (3.8 in) accumulating over seven days. This marks a slight increase from the drier months of July and August, which saw 64 mm (2.5 in) and 74 mm (2.9 in), respectively. Compared to the preceding month, September's precipitation mirrors that of October, adding a touch of consistency to the region’s climate as it transitions further into spring. The rainfall in September not only revitalizes the greenery but also sets the stage for the more intense rains that typically follow in the months leading into summer. Overall, this month serves as a bridge between the cooler, drier winter months and the wetter, warmer spring season, highlighting the dynamic weather patterns that characterize Gualeguaychú throughout the year.
As the seasons shift in Gualeguaychú, September brings a noticeable change in humidity levels, sitting comfortably at 70%. This marks a slight decrease from the preceding months of August and July, which recorded 65% and 69%, respectively. Observing the broader trend, humidity levels generally peak in the cooler months, reaching their highest at 85% in May and then gradually tapering off into the spring. The transition into September suggests a refreshing shift, as humidity starts to revert towards the lower levels typically seen in the warmer months, like October's 63%. This fluctuation highlights Gualeguaychú's unique climate rhythm, where each month shapeshifts, shaping the city's vibrant atmosphere and natural landscape.
As September unfolds in Gualeguaychú, Argentina, the UV Index settles at 8, categorizing the sun exposure as very high, with a burn time of just 15 minutes. This signals a transition from the intense summer months, which reached a peak Index of 15 in January, into a slightly milder yet still potent sunlight period. Interestingly, while the UV Index reduces from the sharp extremes of late summer, it remains a critical time for sun safety. With burn times increasing to 30 minutes in the cooler months, awareness is essential to protect against harmful rays during these early spring days. For more insights on UV patterns, check out Gualeguaychu UV Index.
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As the vibrant month of September unfolds in Gualeguaychú, Argentina, the city basks in an impressive 253 hours of sunshine. This marks a slight dip from the peak of late winter and early spring, but it serves as a beautiful transition into warmer days. Compared to the longer, sun-soaked months of November and December, which boast 344 and 381 hours respectively, September still offers a satisfying taste of sunshine. Interestingly, this month bridges the gap between the dwindling winter light of June and the gradually increasing brightness of October, which returns to 302 hours. Overall, September showcases an inviting blend of warmth and illumination, perfect for outdoor escapades in this charming locale.
As September rolls in Gualeguaychú, the likelihood of basking in sunny weather decreases, with only a 42% chance of sunshine this month. This trend indicates a noticeable dip compared to the sunnier winter months of July and August, both boasting a 67% chance of clear skies. Following the vibrant conditions of January and February, which consistently enjoy over 60% sun, September marks the beginning of a shift towards more variable weather. However, there's a glimmer of hope on the horizon, as October welcomes back the 72% chance of sun, beckoning brighter days ahead. Embrace the transitional season, as each day brings its own charm and the promise of clearer skies just around the corner.
As September arrives in Gualeguaychú, Argentina, the daylight duration begins its gradual transition from the shorter days of winter. With 11 hours of daylight, this month marks a slight increase compared to August, while paving the way for the longer days ahead. Following the pattern of diminishing sunlight from the length of January's 14 hours down to the winter chill in June with just 9 hours, September is a refreshing reminder of nature’s cyclical rhythm. As the country shifts towards spring, daylight hours are slowly but steadily increasing, encouraging both plants and people alike to embrace the vibrant life and energy the season brings.
As September arrives in Gualeguaychú, Argentina, the winds pick up noticeably, with an average speed of 4.0 m/s (9 mph), marking a distinct increase from the quieter summer months. This rise in wind speed signifies a transition as the weather cools, setting the stage for autumn. Interestingly, the wind tends to peak during the transition from winter to spring, with July trailing closely behind in terms of speed. Following September, the winds remain relatively brisk into November, averaging 3.9 m/s (9 mph), before mellowing out again in the summer months. This pattern illustrates the dynamic shifts in climate, as Gualeguaychú dances between seasons, with September heralding the vibrant changes of spring.
Weather in Gualeguaychu varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Gualeguaychu, focusing on differences in temperature, rainfall, humidity, and UV levels.
In September, temperatures range from a chilly minimum of 1°C (34°F) to a comfortable average of 16°C (60°F), peaking at a warm 32°C (89°F). The month experiences a significant amount of rainfall, with 97 mm (3.8 in) over about 7 days, combined with a higher humidity level of 70%. In stark contrast, January sees much warmer temperatures, with minimums around 13°C (55°F), an average of 25°C (78°F), and maximums soaring to 42°C (107°F). Although January has slightly more precipitation at 120 mm (4.7 in) over the same number of days, it boasts a lower humidity of 54%, making it feel less oppressive. For a more detailed insight into January weather, you can visit Gualeguaychu weather in January.
When comparing the weather in September and February, notable differences emerge. September experiences a broader temperature range, with minimums dropping to around 1°C (34°F) while reaching a maximum of 32°C (89°F), making it generally cooler. In contrast, February boasts a milder minimum of 10°C (50°F) and higher average temperatures, peaking at 36°C (98°F). Precipitation levels are fairly similar in both months, with September receiving slightly more rain (97 mm) compared to February (95 mm), but the humidity is notably higher in September at 70% versus February's 61%. For a closer look at February weather, you can visit Gualeguaychu weather in February.
In comparing the weather of September and March, we see notable differences and similarities. September experiences cooler temperatures, with a minimum of 1°C (34°F) and an average of 16°C (60°F), while March boasts warmer conditions, starting with a minimum of 7°C (45°F) and averaging 22°C (71°F). The maximum temperatures in March reach up to 36°C (98°F), compared to 32°C (89°F) in September. Both months receive similar amounts of precipitation, with September experiencing 97 mm (3.8 in) and March slightly higher at 98 mm (3.9 in), both spread over approximately 7 days. Humidity levels are also close, at 70% in September and 69% in March. For more detailed insights on March weather, you can check Gualeguaychu weather in March.
In comparing the weather in September and April, September experiences a wider temperature range, with minimums dropping to 1°C (34°F) and maximums reaching up to 32°C (89°F). Conversely, April maintains higher minimum temperatures starting at 5°C (42°F) and can peak at 36°C (97°F). While both months have comparable precipitation levels—September averaging 97 mm (3.8 in) over 7 days and April slightly less at 91 mm (3.6 in) over 5 days—April tends to be more humid with a humidity level of 79% compared to September's 70%. For more details on April weather, visit Gualeguaychu weather in April.
When comparing the weather in September and May, both months experience a wide range of temperatures, but September tends to be slightly warmer on average. In September, the minimum temperature can drop to a cool 1°C (34°F), while the average reaches 16°C (60°F) and can peak at a warm 32°C (89°F). In contrast, May has an average temperature of 15°C (59°F), with a maximum of 28°C (83°F).
Precipitation levels are fairly similar, with September receiving 97 mm (3.8 in) over about 7 days and May experiencing slightly less at 83 mm (3.3 in) over 6 days. Additionally, May tends to have higher humidity, averaging around 85%, compared to September's 70%. For a more detailed look at May's weather, you can check Gualeguaychu weather in May.
In a comparison of September and June weather, September typically experiences a broader temperature range, with minimums around 1°C (34°F), average highs of 16°C (60°F), and peaks reaching up to 32°C (89°F). This month also sees a notable amount of rainfall, with 97 mm (3.8 in) of precipitation over seven days and humidity levels at 70%. Conversely, June brings cooler conditions, with temperatures dropping to a minimum of -1°C (31°F), an average of 12°C (54°F), and a maximum of 27°C (80°F). June experiences less precipitation at 61 mm (2.4 in) over the same number of days, although humidity is slightly higher at 82%. For a detailed look at June weather in Gualeguaychu, you can check out Gualeguaychu weather in June.
When comparing the weather in September to that of July, September tends to be warmer with average temperatures reaching 16°C (60°F) compared to July's average of 11°C (53°F). The maximum temperature in September can soar up to 32°C (89°F), while July's maximum is more moderate at 28°C (82°F). Additionally, September experiences higher precipitation levels, totaling 97 mm (3.8 in) over 7 days, compared to July's 64 mm (2.5 in) also spread over 7 days. Humidity levels are similar, with September at 70% and July at 69%. For more detailed insights into July's weather, you can check Gualeguaychu weather in July.
In comparing the weather between September and August, September tends to be warmer, with average temperatures rising from 13°C (56°F) in August to 16°C (60°F) in September. The maximum temperature also increases, reaching up to 32°C (89°F) in September compared to 28°C (83°F) in August. While both months experience some rainfall, September sees a higher precipitation total of 97 mm (3.8 in) over 7 days, surpassing August's 74 mm (2.9 in) over 6 days. Humidity levels are also slightly higher in September at 70%, compared to August's 65%. For a more detailed look at August's weather, check out Gualeguaychu weather in August.
In September, temperatures range from a cool minimum of 1°C (34°F) to a warm maximum of 32°C (89°F), with an average of 16°C (60°F). The month experiences moderate rainfall at 97 mm (3.8 in) over approximately 7 days, coupled with a humidity level of 70%. In contrast, October sees slightly warmer temperatures, with a minimum of 4°C (40°F) and a maximum reaching up to 36°C (98°F). The average temperature rises to 18°C (64°F) while precipitation remains similar at 96 mm (3.8 in) but spans over 8 days. Notably, the humidity drops to 63%, making October feel a bit drier than September. For more insights on the weather during this month, check out Gualeguaychu weather in October.
In September, the weather is marked by a wide temperature range, with minimums reaching as low as 1°C (34°F) and maximums soaring to 32°C (89°F). The month typically experiences around 97 mm (3.8 in) of precipitation over 7 days, accompanied by relatively high humidity at 70%. In contrast, November sees milder minimum temperatures of 8°C (46°F) and higher average temperatures of 22°C (71°F), peaking at a scorching 39°C (102°F). Precipitation decreases to 62 mm (2.5 in) over just 6 days, with humidity dropping to 60%. This shift indicates a transition to warmer and drier weather as the year winds down. For more detailed insights, check out the link Gualeguaychu weather in November.
In comparing the weather between September and December, notable differences emerge. September experiences a cooler temperature range, with a minimum of 1°C (34°F) and an average of 16°C (60°F), while December boasts a notably warmer minimum of 9°C (49°F) and an average of 24°C (75°F). Maximum temperatures also rise significantly in December, peaking at 39°C (102°F) compared to September's top of 32°C (89°F). While both months see about 7 days of precipitation, December receives slightly more rainfall at 108 mm (4.3 in) compared to September's 97 mm (3.8 in). Additionally, humidity levels are higher in September at 70%, whereas December sees a slightly lower humidity of 63%. For more detailed information about December weather, check out Gualeguaychu weather in December.
As September rolls into Gualeguaychú, the weather begins to transition, offering a delightful mix of warmth and coolness. With maximum temperatures reaching up to 32°C (89°F), the month presents a stark contrast to the chilly beginnings of winter, while the average temperature settles at a comfortable 16°C (60°F). The lingering cool spells may remind you of the previous months, especially with the occasional dip to a brisk 1°C (34°F) at night. Adding a splash of character to this month, September also brings along approximately 97 mm (3.8 in) of rain across 7 days, leaving the landscape refreshed and vibrant. Overall, this is a month where 70% humidity keeps the air feeling alive, setting the stage for a gradual warmth that signals the approach of spring. For more detailed insights into the climate trends, be sure to check out Gualeguaychu Climate.