nomadseason

September Weather in Rio Bueno, Chile

Last updated: August 22, 2025

In Rio Bueno, Chile, the average temperature in September hovers around 8°C (47°F), with a minimum dipping to -2°C (29°F) and a maximum reaching 21°C (71°F). Expect 118 mm (4.6 in) of precipitation spread over 13 days, contributing to an average humidity level of 85%. Be prepared for a mix of chilly mornings and mild afternoons, along with some rainy days!

September Temperature in Rio Bueno

In September in Rio Bueno, the average temperature is 8°C (47°F). Maximums can reach 21°C (71°F), while minimums can drop as low as -2°C (29°F). This variation makes it advisable for travelers to pack layers to stay comfortable during their visit.

September Weather in Rio Bueno: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Rio Bueno, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rio Bueno, September typically has an average temperature of 8°C (47°F), with highs reaching up to 21°C (71°F) and lows dropping to around -2°C (29°F).
JanFebMarAprMayJunJulAugSepOctNovDec606257524845444547505558
Data source: Temperature data for Rio Bueno 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 Rio Bueno

In Rio Bueno in September, the precipitation amount is 118 mm (4.6 in) over a span of 13 days.

September Precipitation Trends in Rio Bueno

The chart displays monthly precipitation patterns in Rio Bueno, 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 Rio Bueno, September typically receives around 118 mm (4.6 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec272975981572561992261181157352
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Rio Bueno

In Rio Bueno in September humidity is 85%. With an average temperature of 8°C (47°F), this humidity feels like a chilly dampness that clings to your skin, making outdoor activities feel less refreshing and more uncomfortable for traveling.

September Average Humidity in Rio Bueno

This chart illustrates the average monthly humidity levels in Rio Bueno, 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 Rio Bueno is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec81%80%79%84%86%86%87%87%85%83%80%82%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Rio Bueno

In Rio Bueno in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Rio Bueno.

Maximum UV Index Levels in Rio Bueno for September

The chart shows the monthly maximum UV Index (UVI) for Rio Bueno 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 Rio Bueno typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec1412964235791213
Data source: Rio Bueno 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 Rio Bueno Compares to Other Months

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

This table compares monthly weather conditions in Rio Bueno, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather16°C (60°F)27 mm (1.1 inches)81%extreme
February Weather17°C (62°F)29 mm (1.1 inches)80%extreme
March Weather14°C (57°F)75 mm (2.9 inches)79%very high
April Weather11°C (53°F)98 mm (3.9 inches)84%high
May Weather9°C (48°F)157 mm (6.2 inches)86%moderate
June Weather7°C (45°F)256 mm (10.1 inches)86%low
July Weather6°C (44°F)199 mm (7.8 inches)87%moderate
August Weather7°C (45°F)226 mm (8.9 inches)87%moderate
September Weather8°C (47°F)118 mm (4.6 inches)85%high
October Weather10°C (50°F)115 mm (4.5 inches)83%very high
November Weather13°C (55°F)73 mm (2.9 inches)80%extreme
December Weather15°C (59°F)52 mm (2.0 inches)82%extreme

Compare Rio Bueno's Climate with Cities Worldwide