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September Weather in Riofrio, Colombia

Last updated: August 23, 2025

In September, the average temperature in Riofrio, Colombia hovers around 20°C (69°F), making it quite pleasant. Expect a minimum temperature of 14°C (57°F) and a maximum of 27°C (81°F). However, do prepare for some wet days, with 250 mm (9.8 in) of precipitation spread over 28 days. With an average humidity of 80%, it’s the perfect time to embrace the refreshing environment!

September Temperature in Riofrio

In September in Riofrio, the average temperature is 20°C (69°F). Maximums can reach 27°C (81°F), and minimums can be as low as 14°C (57°F). This pleasant climate makes Riofrio an ideal destination for travelers looking to enjoy mild weather and outdoor activities.

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

The chart illustrates September temperature patterns in Riofrio, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Riofrio, September typically has an average temperature of 20°C (69°F), with highs reaching up to 27°C (81°F) and lows dropping to around 14°C (57°F).
JanFebMarAprMayJunJulAugSepOctNovDec697069696969696969696969
Data source: Temperature data for Riofrio 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 Riofrio

In Riofrio in September, the precipitation amount is 250 mm (9.8 in) spread over a period of 28 days.

September Precipitation Trends in Riofrio

The chart displays monthly precipitation patterns in Riofrio, 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 Riofrio, September typically receives around 250 mm (9.8 inches) of precipitation spread over approximately 28 days.
JanFebMarAprMayJunJulAugSepOctNovDec204301308417524425416309250315341298
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Riofrio

In Riofrio in September, humidity is 80%. With an average temperature of 20°C (69°F), this humidity feels like a warm blanket enveloping you, making every step slightly more challenging as you navigate the air that clings to your skin, often leaving you longing for a cool breeze while exploring the sights.

September Average Humidity in Riofrio

This chart illustrates the average monthly humidity levels in Riofrio, 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 Riofrio is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec79%77%80%83%88%87%85%80%80%85%87%83%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Riofrio

In Riofrio in September, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Riofrio, you can check here.

Maximum UV Index Levels in Riofrio for September

The chart shows the monthly maximum UV Index (UVI) for Riofrio 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 Riofrio typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141516171514141414141312
Data source: Riofrio 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 Riofrio Compares to Other Months

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

This table compares monthly weather conditions in Riofrio, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather21°C (69°F)204 mm (8.0 inches)78%extreme
February Weather21°C (70°F)301 mm (11.9 inches)77%extreme
March Weather21°C (70°F)308 mm (12.1 inches)80%extreme
April Weather21°C (70°F)417 mm (16.4 inches)83%extreme
May Weather21°C (69°F)524 mm (20.6 inches)87%extreme
June Weather21°C (69°F)425 mm (16.7 inches)87%extreme
July Weather21°C (69°F)416 mm (16.4 inches)85%extreme
August Weather21°C (69°F)309 mm (12.2 inches)80%extreme
September Weather20°C (69°F)250 mm (9.8 inches)80%extreme
October Weather20°C (69°F)315 mm (12.4 inches)85%extreme
November Weather21°C (69°F)340 mm (13.4 inches)87%extreme
December Weather21°C (69°F)298 mm (11.7 inches)83%extreme

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