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September Weather in Porvenir, Chile

Last updated: August 22, 2025

In Porvenir, Chile during September, the average temperature hovers around 5°C (41°F). Daily conditions can vary, with minimum temperatures dropping to -2°C (28°F) and maximums reaching 13°C (56°F). Expect about 47 mm (1.8 in) of precipitation spread across 13 days, contributing to an average humidity of 87%. Stay prepared for a typically damp and cool month!

September Temperature in Porvenir

In September in Porvenir, the average temperature is 5°C (41°F). Maximums can reach 13°C (56°F) and minimums can be as low as -2°C (28°F). Be prepared for chilly weather and pack accordingly for your trip!

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

The chart illustrates September temperature patterns in Porvenir, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Porvenir, September typically has an average temperature of 5°C (41°F), with highs reaching up to 13°C (56°F) and lows dropping to around -2°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec505149454237373941434750
Data source: Temperature data for Porvenir 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 Porvenir

In Porvenir in September, the precipitation amount is 47 mm (1.8 in) over the course of 13 days.

September Precipitation Trends in Porvenir

The chart displays monthly precipitation patterns in Porvenir, 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 Porvenir, September typically receives around 47 mm (1.8 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec816479826342455547597283
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Porvenir

In Porvenir in September humidity is 87%. With an average temperature of 5°C (41°F), this humidity feels like a heavy, damp blanket enveloping you, making every step seem laborious and the chill more biting, which can be quite challenging for traveling.

September Average Humidity in Porvenir

This chart illustrates the average monthly humidity levels in Porvenir, 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 Porvenir is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%86%87%89%90%92%92%89%87%86%84%84%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Porvenir

In Porvenir in September, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Porvenir for better planning.

Maximum UV Index Levels in Porvenir for September

The chart shows the monthly maximum UV Index (UVI) for Porvenir 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 Porvenir typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec109632113481210
Data source: Porvenir 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 Porvenir Compares to Other Months

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

This table compares monthly weather conditions in Porvenir, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather10°C (50°F)81 mm (3.2 inches)83%very high
February Weather11°C (51°F)63 mm (2.5 inches)86%very high
March Weather9°C (49°F)79 mm (3.1 inches)87%high
April Weather7°C (45°F)82 mm (3.2 inches)89%moderate
May Weather5°C (42°F)63 mm (2.5 inches)90%low
June Weather3°C (37°F)42 mm (1.7 inches)92%low
July Weather3°C (37°F)45 mm (1.8 inches)92%low
August Weather4°C (39°F)55 mm (2.2 inches)89%moderate
September Weather5°C (41°F)47 mm (1.8 inches)87%moderate
October Weather6°C (44°F)59 mm (2.3 inches)86%very high
November Weather8°C (47°F)72 mm (2.8 inches)84%extreme
December Weather10°C (50°F)83 mm (3.3 inches)84%very high

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