nomadseason

September Weather in San Felix, Uruguay

Last updated: August 28, 2025

In San Felix, Uruguay, the average temperature in September is a pleasant 16°C (61°F). Expect a range where the minimum can dip to 0°C (33°F), while the maximum can soar up to 32°C (91°F). You'll also experience 109 mm (4.3 in) of precipitation over 9 days, contributing to an average humidity of around 70%. Stay prepared for varying weather conditions while enjoying your time in this vibrant locale!

September Temperature in San Felix

In September in San Felix, the average temperature is 16°C (61°F). Maximum temperatures can reach 32°C (91°F), while minimums can drop as low as 0°C (33°F). Pack accordingly for a range of weather conditions during your travels!

September Weather in San Felix: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in San Felix, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Felix, September typically has an average temperature of 16°C (61°F), with highs reaching up to 32°C (91°F) and lows dropping to around 0°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec787571675955535660657275
Data source: Temperature data for San Felix generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in San Felix

In San Felix in September, the total precipitation amount is 109 mm (4.3 in) spread over 9 days.

September Precipitation Trends in San Felix

The chart displays monthly precipitation patterns in San Felix, 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 San Felix, September typically receives around 109 mm (4.3 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec12210685939397639310911579102
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in San Felix

In San Felix in September humidity is 70%. With an average temperature of 16°C (61°F), this humidity feels like a warm, damp blanket wrapping around you, making travel somewhat uncomfortable as you navigate the sticky air while trying to enjoy your surroundings.

September Average Humidity in San Felix

This chart illustrates the average monthly humidity levels in San Felix, 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 San Felix is approximately 70%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec54%61%69%79%85%82%69%65%70%63%61%63%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in San Felix

In San Felix 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 San Felix.

Maximum UV Index Levels in San Felix for September

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

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

This table compares monthly weather conditions in San Felix, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (78°F)122 mm (4.8 inches)54%extreme
February Weather24°C (76°F)106 mm (4.2 inches)61%extreme
March Weather22°C (72°F)85 mm (3.3 inches)69%extreme
April Weather19°C (67°F)93 mm (3.7 inches)79%very high
May Weather15°C (59°F)93 mm (3.7 inches)85%moderate
June Weather13°C (55°F)97 mm (3.8 inches)82%moderate
July Weather12°C (53°F)63 mm (2.5 inches)69%moderate
August Weather13°C (56°F)92 mm (3.6 inches)65%high
September Weather16°C (61°F)109 mm (4.3 inches)70%very high
October Weather18°C (65°F)115 mm (4.5 inches)63%extreme
November Weather22°C (72°F)79 mm (3.1 inches)60%extreme
December Weather24°C (75°F)102 mm (4.0 inches)63%extreme

Compare San Felix's Climate with Cities Worldwide