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September Weather in Casupa, Uruguay

Last updated: August 28, 2025

In September, the average temperature in Casupa, Uruguay hovers around 14°C (57°F), with a minimum of 1°C (33°F) and a maximum reaching up to 29°C (85°F). Expect about 112 mm (4.4 in) of precipitation over 8 days, contributing to an average humidity level of 76%. Prepare for a mix of weather this month!

September Temperature in Casupa

In September in Casupa, the average temperature is 14°C (57°F). Maximum temperatures can reach 29°C (85°F), while the minimum can drop as low as 1°C (33°F). Be prepared for a range of weather conditions when you visit this month.

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

The chart illustrates September temperature patterns in Casupa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Casupa, September typically has an average temperature of 14°C (57°F), with highs reaching up to 29°C (85°F) and lows dropping to around 1°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec747269645753515357616671
Data source: Temperature data for Casupa 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 Casupa

In Casupa in September, the total precipitation amount is 112 mm (4.4 in) spread over 8 days.

September Precipitation Trends in Casupa

The chart displays monthly precipitation patterns in Casupa, 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 Casupa, September typically receives around 112 mm (4.4 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec92103808886131821011121006859
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Casupa

In Casupa in September humidity is 76%. With an average temperature of 14°C (57°F), this humidity feels like a warm blanket wrapped around you, creating a heavy atmosphere that can make outdoor activities feel sluggish and stifling, urging travelers to seek shade and refreshment more frequently.

September Average Humidity in Casupa

This chart illustrates the average monthly humidity levels in Casupa, 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 Casupa is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec63%69%73%79%83%80%72%72%76%71%68%65%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Casupa

In Casupa 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 Casupa.

Maximum UV Index Levels in Casupa for September

The chart shows the monthly maximum UV Index (UVI) for Casupa 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 Casupa typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151311854468111314
Data source: Casupa 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 Casupa Compares to Other Months

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

This table compares monthly weather conditions in Casupa, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather23°C (74°F)91 mm (3.6 inches)63%extreme
February Weather22°C (72°F)103 mm (4.1 inches)69%extreme
March Weather20°C (69°F)80 mm (3.1 inches)73%extreme
April Weather18°C (65°F)88 mm (3.5 inches)79%very high
May Weather14°C (57°F)86 mm (3.4 inches)82%moderate
June Weather12°C (53°F)131 mm (5.2 inches)80%moderate
July Weather11°C (52°F)82 mm (3.2 inches)72%moderate
August Weather12°C (54°F)100 mm (4.0 inches)72%high
September Weather14°C (57°F)112 mm (4.4 inches)76%very high
October Weather16°C (61°F)100 mm (3.9 inches)71%extreme
November Weather19°C (67°F)68 mm (2.7 inches)68%extreme
December Weather22°C (71°F)59 mm (2.3 inches)65%extreme

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