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September Weather in Aigua, Uruguay

Last updated: August 28, 2025

In Aigua, Uruguay, the average temperature in September hovers around 13°C (56°F), offering a mild climate for visitors. Expect temperature variations, with a minimum drop to 0°C (33°F) and a maximum rise to 28°C (83°F). Rainfall is not uncommon, with 105 mm (4.1 in) of precipitation spread over 9 days, and the air carries a high average humidity of 81%. Prepare for a mix of cozy chill and refreshing showers!

September Temperature in Aigua

In September in Aigua, the average temperature is 13°C (56°F). The maximum can reach 28°C (83°F), while the minimum can drop as low as 0°C (33°F). This variability makes it essential for travelers to pack layers for their visit.

September Weather in Aigua: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Aigua, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Aigua, September typically has an average temperature of 13°C (56°F), with highs reaching up to 28°C (83°F) and lows dropping to around 0°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec727068645652515256596468
Data source: Temperature data for Aigua generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Aigua

In Aigua in September, the total precipitation amount reaches 105 mm (4.1 in) over the course of 9 days.

September Precipitation Trends in Aigua

The chart displays monthly precipitation patterns in Aigua, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Aigua, September typically receives around 105 mm (4.1 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec92105629469132921071051247254
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Aigua

In Aigua in September, humidity is 81%. With an average temperature of 13°C (56°F), this humidity feels like a blanket of damp air that clings to your skin, making it essential to pack breathable clothing and stay hydrated while exploring.

September Average Humidity in Aigua

This chart illustrates the average monthly humidity levels in Aigua, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Aigua is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec75%79%79%79%80%80%76%78%81%79%78%76%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Aigua

In Aigua in September, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Aigua.

Maximum UV Index Levels in Aigua for September

The chart shows the monthly maximum UV Index (UVI) for Aigua in September, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In September, the maximum UV index in Aigua typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151311754468111314
Data source: Aigua September UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How September Weather in Aigua Compares to Other Months

Weather in Aigua varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Aigua, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Aigua, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather22°C (72°F)92 mm (3.6 inches)75%extreme
February Weather21°C (71°F)105 mm (4.1 inches)79%extreme
March Weather20°C (68°F)62 mm (2.4 inches)79%extreme
April Weather18°C (64°F)94 mm (3.7 inches)79%high
May Weather14°C (57°F)69 mm (2.7 inches)80%moderate
June Weather11°C (53°F)132 mm (5.2 inches)80%moderate
July Weather10°C (51°F)92 mm (3.6 inches)76%moderate
August Weather11°C (52°F)107 mm (4.2 inches)78%high
September Weather13°C (56°F)105 mm (4.1 inches)81%very high
October Weather15°C (59°F)124 mm (4.9 inches)79%extreme
November Weather18°C (65°F)72 mm (2.8 inches)78%extreme
December Weather20°C (69°F)54 mm (2.1 inches)76%extreme

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