Last updated: August 28, 2025
September in Santa Teresa, Uruguay offers a delightful transition into spring, with maximum temperatures reaching 26°C (79°F) and an average of 15°C (59°F)*. This month is characterized by cooler nights, with minimum temperatures dropping to 6°C (43°F). Visitors can expect about 77 mm (3.0 in) of rainfall spread across approximately 6 days, resulting in a humidity level of 72%. This combination of warmth and moisture fosters a lush, vibrant landscape, making it an ideal time for outdoor exploration.
In September, temperatures in Santa Teresa, Uruguay begin to rise as spring approaches, creating a delightful transition from winter's chill. With minimums of 6°C (43°F) and a comfortable average of 15°C (59°F), the days start to warm up, reaching a pleasant maximum of 26°C (79°F). This gradual increase not only invites locals and visitors outdoors but also marks the beginning of copious blooming landscapes. As summer draws near, September's mild conditions serve as a gentle reminder of the vibrant warmth that is soon to envelop this beautiful coastal region.
September in Santa Teresa, Uruguay, marks a noteworthy transition in precipitation patterns as winter draws to a close. This month witnesses an average rainfall of 77 mm (3.0 in), spread over about 6 days, indicating a steady increase in moisture compared to the drier months of August and June. As spring approaches, this uptick in precipitation is not only a harbinger of warmer days ahead but also contributes to the vibrant reawakening of the region’s flora. September's rainfall aligns closely with the averages of its surrounding months, suggesting a stable climate, yet its position in the yearly cycle hints at the refreshing shift towards the more humid and rainier months of October and November. With each drop, the landscape begins to flourish, setting the scene for a lively and colorful spring.
As September rolls into Santa Teresa, humidity levels settle at 72%, marking a noticeable shift from the drier winter months. Following the peak of 85% in May, there is a gradual decline in moisture, with August recording 66%. However, as spring begins to bloom, September experiences a slight uptick, indicating a transition to more humid conditions. This period ensures a vibrant landscape; the air carries a refreshing quality, setting the stage for the warmer, more humid months ahead. As the year progresses towards October, humidity is expected to drop again to 63%, highlighting the ebb and flow of atmospheric moisture in this picturesque Uruguayan locale.
In September, Santa Teresa, Uruguay experiences a UV Index of 8, categorizing it as very high, with a recommended burn time of just 15 minutes. This marks a notable increase from the cooler months, as UV levels start to rise after the winter, indicating a shift towards sunnier days. The transition from winter to spring highlights the importance of sun protection, as exposure risks become more pronounced. As the UV Index continues to climb into October, it's crucial for residents and visitors alike to remain vigilant about skin safety. For detailed UV information, head over to Santa Teresa UV Index.
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As September unfolds in Santa Teresa, Uruguay, it marks the transition from the cooler winter months into the vibrant spring season. With 251 hours of sunshine, September may not boast the highest tally, but it sets the stage for the sun-soaked days ahead. This month experiences a noticeable increase in daylight compared to the darker winter months, such as June and July, which recorded merely 212 and 206 hours respectively. The sunshine gradually increases as the year progresses, peaking in December with a dazzling 382 hours. September's ample sunshine serves as a gentle reminder that warmer days are on the horizon, beckoning beach lovers and outdoor enthusiasts to enjoy the burgeoning beauty of nature in this enchanting coastal haven.
As September arrives in Santa Teresa, Uruguay, the likelihood of sunny weather declines, with a 40% chance of sunshine marking this transitional month. This is a noticeable dip from the sunnier days typically enjoyed during the winter months of July and August, which hover around 62% and 63%, respectively. Following the vibrant summer peaks in January and February, where sunny chances soar above 60%, September signifies the onset of spring, characterized by shifting weather patterns. While October bounces back to a 69% chance of sun, September invites a bit more unpredictability, reminding us that the changing season can bring both clouds and warmth.
In September, Santa Teresa, Uruguay, enjoys a gentle transition into spring with approximately 11 hours of daylight. This marks a subtle increase from the depths of winter, where June offered only 9 hours. As days gradually lengthen, September signals the approach of warmer months, following August’s steady 10 hours. This increase in daylight foreshadows a vibrant shift in the landscape, as nature awakens from its winter slumber. The trend of lengthening days continues into October, promising a delightful 12 hours of sunlight, inviting both locals and visitors to embrace the rejuvenating spirit of the season.
As September arrives in Santa Teresa, Uruguay, the breezes begin to pick up, marking a shift in the seasonal winds. With an average wind speed of 5.4 m/s (12 mph), this month embraces a stronger airflow compared to the quieter August, which recorded 3.8 m/s (8 mph). This trend of increasing wind speeds continues into the spring months, creating a refreshing environment that often entices visitors and locals alike to enjoy outdoor activities. Following September, the winds remain robust in November, averaging 5.3 m/s (12 mph), suggesting a delightful continuity of invigorating gusts that characterize this coastal paradise. Overall, September is a vibrant month that heralds the windier days ahead, making it a perfect time to experience the natural beauty of Santa Teresa.
Weather in Santa Teresa varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Santa Teresa, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January showcase distinct weather patterns. In September, temperatures range from a minimum of 6°C (43°F) to a pleasant maximum of 26°C (79°F), with an average of 15°C (59°F). The month sees about 77 mm (3.0 in) of precipitation over 6 days, paired with a humidity level of 72%, creating a refreshing atmosphere. In contrast, January experiences significantly warmer conditions; temperatures range from a minimum of 15°C (60°F) to a scorching maximum of 37°C (99°F), with an average temperature of 24°C (76°F). Precipitation is slightly lower at 73 mm (2.9 in) across the same number of days, but the humidity drops to 50%, resulting in a drier and more sultry climate. For more details, check out Santa Teresa weather in January.
September and February present quite different weather experiences. In September, temperatures range from a cool 6°C (43°F) at night to a comfortable 26°C (79°F) during the day, with an average of 15°C (59°F). The month sees around 77 mm (3.0 in) of precipitation over approximately 6 days, and the humidity is relatively high at 72%. In contrast, February offers much warmer temperatures, with nighttime lows of 14°C (57°F) and daytime highs reaching 33°C (92°F), averaging at 23°C (74°F). This month experiences slightly more precipitation at 86 mm (3.4 in), typically over 8 days, but the humidity is lower at 61%. For more detailed information, you can check Santa Teresa weather in February.
September and March exhibit distinctly different weather patterns. In September, the temperatures range from a minimum of 6°C (43°F) to a maximum of 26°C (79°F), with an average of 15°C (59°F). The month experiences about 77 mm (3.0 in) of precipitation over six days, along with a higher humidity level of 72%. In contrast, March boasts warmer conditions, with temperatures ranging from a minimum of 12°C (53°F) to a maximum of 32°C (90°F), averaging around 21°C (71°F). This month sees slightly higher precipitation at 85 mm (3.4 in) across seven days, but the humidity is lower at 66%. For more details on March weather, you can check Santa Teresa weather in March.
In September, temperatures range from a cool minimum of 6°C (43°F) to a comfortable average of 15°C (59°F), reaching a maximum of 26°C (79°F). The month experiences around 77 mm (3.0 in) of precipitation over 6 days, with a humidity level of 72%. In contrast, April offers slightly warmer conditions, with minimum temperatures starting at 9°C (49°F) and averaging 19°C (66°F), peaking at 30°C (85°F). It has a comparable amount of rainfall, approximately 74 mm (2.9 in) over 7 days, but with higher humidity at 80%. For more detailed information about April weather, you can visit Santa Teresa weather in April.
In comparing the weather of September and May, both months exhibit similar minimum temperatures at 6°C (43°F) and average temperatures around 15°C (59°F). However, September boasts slightly warmer maximum temperatures, reaching up to 26°C (79°F), while May's highs peak at 24°C (76°F). Precipitation levels are quite comparable, with September receiving 77 mm (3.0 in) over approximately 6 days, just slightly more than May's 76 mm (3.0 in) across 7 days. Humidity also differs, with May being more humid at 85%, compared to September's 72%. For a closer look at May's weather specifics, visit Santa Teresa weather in May.
In comparing the weather of September and June, September tends to be slightly warmer with average temperatures reaching 15°C (59°F) compared to June's 12°C (55°F). The maximum temperatures in September can rise to 26°C (79°F), while June peaks at 23°C (74°F). When it comes to precipitation, September experiences a bit more rain with 77 mm (3.0 in) over 6 days, as opposed to June's 61 mm (2.4 in) spread over 7 days. Additionally, September has a humidity level of 72%, which is lower than June's 80%. For more detailed insights on June weather, you can visit Santa Teresa weather in June.
When comparing the weather in September and July, it is clear that September generally offers warmer temperatures, with a minimum of 6°C (43°F) and a maximum of 26°C (79°F) compared to July's minimum of 4°C (40°F) and maximum of 24°C (75°F). The average temperature also rises notably in September, hitting 15°C (59°F) versus July's 11°C (52°F). Both months experience significant precipitation, but July tends to be wetter with 90 mm (3.5 in) over 9 days, compared to September's 77 mm (3.0 in) over 6 days. Humidity slightly increases in September at 72%, compared to July’s 69%. For more details on July weather, you can check out Santa Teresa weather in July.
In comparing the weather of September and August, September tends to be slightly warmer, with average temperatures reaching 15°C (59°F) compared to August’s 13°C (55°F). While both months experience similar precipitation days, September has a higher total rainfall of 77 mm (3.0 in) compared to August's 59 mm (2.3 in). Additionally, September exhibits a higher humidity level at 72%, surpassing August's 66%. For more detailed information on August weather, you can visit Santa Teresa weather in August.
In comparing the weather of September and October, we see a notable shift in temperatures and precipitation patterns. September boasts a minimum temperature of 6°C (43°F) and an average temperature of 15°C (59°F), peaking at 26°C (79°F), while October enjoys slightly warmer temperatures with a minimum of 9°C (48°F), an average of 17°C (63°F), and a maximum of 31°C (87°F). However, October also brings increased precipitation, totaling 90 mm (3.6 in) over 9 days, compared to September's 77 mm (3.0 in) over just 6 days, indicating a trend toward a wetter month. Interestingly, October experiences lower humidity at 63%, compared to September's 72%, making the warmer temperatures feel somewhat more comfortable. For further details, you can check out Santa Teresa weather in October.
In September, the weather features a more moderate climate with temperatures ranging from a minimum of 6°C (43°F) to a maximum of 26°C (79°F), averaging around 15°C (59°F). This month experiences approximately 77 mm (3.0 in) of precipitation spread over six days, accompanied by a relatively high humidity level of 72%. In contrast, November sees a warmer atmosphere, with temperatures ranging from a minimum of 11°C (52°F) to a high of 31°C (87°F), averaging 20°C (69°F). The precipitation decreases to 61 mm (2.4 in), also spread over six days, and humidity drops to 59%. For more details about the weather in this month, check out Santa Teresa weather in November.
September and December exhibit notable differences in weather patterns. In September, temperatures range from a minimum of 6°C (43°F) to a maximum of 26°C (79°F), with an average of 15°C (59°F). The month experiences 77 mm (3.0 in) of precipitation over 6 days, combined with a humidity level of 72%, making it feel relatively cool and damp.
In contrast, December brings warmer temperatures, with a minimum of 11°C (51°F) and a maximum reaching up to 33°C (93°F). The average temperature is a comfortable 22°C (73°F). While precipitation slightly decreases to 66 mm (2.6 in) over the same number of rainy days, humidity also drops to 56%, resulting in a drier and more pleasant atmosphere. For more detailed information, you can check the Santa Teresa weather in December.
As September unfolds in Santa Teresa, it brings a refreshing transition from the chilly winter months, with temperatures averaging around 15°C (59°F). This time of year is marked by a moderate humidity level of 72%, creating a pleasant atmosphere for outdoor activities. While rainfall does increase, resulting in approximately 77 mm (3.0 in) over about six days, these sporadic showers are often followed by sunny breaks, allowing for a perfect blend of sun and shade. Compared to the cooler winter months, September serves as a gentle prelude to warmer days ahead, making it an ideal time to experience the region's beauty. To explore in-depth how the weather evolves throughout the year, visit Santa Teresa Climate.