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September Weather in Guichon, Uruguay

Last updated: August 28, 2025

In Guichon, Uruguay, the average temperature in September hovers around 16°C (60°F). Expect minimums dropping to 0°C (32°F) and maximums reaching up to 33°C (91°F). With an average precipitation of 119 mm (4.7 in) over 9 days, and a humidity level of 71%, prepare for a mix of cozy and wet days!

September Temperature in Guichon

In September in Guichon, the average temperature is 16°C (60°F). The maximum can reach 33°C (91°F), and the minimum can be as low as 0°C (32°F). Be prepared for a wide range of temperatures, making it a great time to enjoy both warm and cooler activities while traveling.

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

The chart illustrates September temperature patterns in Guichon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Guichon, September typically has an average temperature of 16°C (60°F), with highs reaching up to 33°C (91°F) and lows dropping to around 0°C (32°F).
JanFebMarAprMayJunJulAugSepOctNovDec777571675955535660647174
Data source: Temperature data for Guichon 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 Guichon

In Guichon in September, the precipitation amount is 119 mm (4.7 in) occurring over a span of 9 days.

September Precipitation Trends in Guichon

The chart displays monthly precipitation patterns in Guichon, 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 Guichon, September typically receives around 119 mm (4.7 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec126102768894120751041191148387
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Guichon

In Guichon in September, humidity is 71%. With an average temperature of 16°C (60°F), this humidity feels like a warm, damp embrace, making outdoor activities slightly uncomfortable but still manageable for travelers who enjoy a refreshing change in climate.

September Average Humidity in Guichon

This chart illustrates the average monthly humidity levels in Guichon, 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 Guichon is approximately 71%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec59%64%70%80%85%82%72%67%71%69%65%66%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Guichon

In Guichon 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 Guichon.

Maximum UV Index Levels in Guichon for September

The chart shows the monthly maximum UV Index (UVI) for Guichon 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 Guichon typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151312854468111314
Data source: Guichon 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 Guichon Compares to Other Months

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

This table compares monthly weather conditions in Guichon, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (77°F)126 mm (5.0 inches)58%extreme
February Weather24°C (75°F)102 mm (4.0 inches)64%extreme
March Weather22°C (71°F)76 mm (3.0 inches)70%extreme
April Weather19°C (67°F)88 mm (3.5 inches)80%very high
May Weather15°C (59°F)94 mm (3.7 inches)84%moderate
June Weather13°C (55°F)120 mm (4.7 inches)82%moderate
July Weather12°C (54°F)75 mm (3.0 inches)72%moderate
August Weather13°C (56°F)104 mm (4.1 inches)67%high
September Weather16°C (60°F)119 mm (4.7 inches)71%very high
October Weather18°C (65°F)114 mm (4.5 inches)69%extreme
November Weather21°C (71°F)83 mm (3.3 inches)65%extreme
December Weather23°C (75°F)87 mm (3.4 inches)66%extreme

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