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September Weather in Valdivia, Colombia

Last updated: August 23, 2025

In Valdivia, Colombia, the average temperature in September hovers around 22°C (72°F), making it a pleasant time to visit. Expect a comfortable minimum of 16°C (61°F) and occasional highs reaching 29°C (85°F). However, be prepared for considerable rainfall, with an average precipitation of 416 mm (16.4 in) spread over 30 days. Don’t forget to pack an umbrella, as the average humidity sits at a high 88%!

September Temperature in Valdivia

In September in Valdivia, the average temperature is 22°C (72°F). The maximum can reach 29°C (85°F), and the minimum can be as low as 16°C (61°F). This pleasant climate makes it an ideal time for outdoor activities and exploration.

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

The chart illustrates September temperature patterns in Valdivia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Valdivia, September typically has an average temperature of 22°C (72°F), with highs reaching up to 29°C (85°F) and lows dropping to around 16°C (61°F).
JanFebMarAprMayJunJulAugSepOctNovDec717272727272727271717171
Data source: Temperature data for Valdivia 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 Valdivia

In Valdivia in September, the total precipitation amount is 416 mm (16.4 in) spread over the course of 30 days.

September Precipitation Trends in Valdivia

The chart displays monthly precipitation patterns in Valdivia, 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 Valdivia, September typically receives around 416 mm (16.4 inches) of precipitation spread over approximately 30 days.
JanFebMarAprMayJunJulAugSepOctNovDec11599242289478401369382416428281128
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Valdivia

In Valdivia in September humidity is 88%. With an average temperature of 22°C (72°F), this humidity feels like a warm, steamy embrace that clings to your skin, making outdoor exploration a sweaty challenge but also a vibrant experience as the air is thick with the scent of nature and vibrant local life.

September Average Humidity in Valdivia

This chart illustrates the average monthly humidity levels in Valdivia, 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 Valdivia is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec74%68%65%73%88%89%89%87%88%89%90%85%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Valdivia

In Valdivia 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 Valdivia, you can check here.

Maximum UV Index Levels in Valdivia for September

The chart shows the monthly maximum UV Index (UVI) for Valdivia 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 Valdivia typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec131515161514141414141312
Data source: Valdivia 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 Valdivia Compares to Other Months

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

This table compares monthly weather conditions in Valdivia, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather22°C (71°F)115 mm (4.5 inches)74%extreme
February Weather22°C (73°F)99 mm (3.9 inches)68%extreme
March Weather22°C (72°F)242 mm (9.5 inches)65%extreme
April Weather22°C (72°F)289 mm (11.4 inches)73%extreme
May Weather22°C (72°F)478 mm (18.8 inches)88%extreme
June Weather22°C (72°F)401 mm (15.8 inches)89%extreme
July Weather22°C (72°F)369 mm (14.5 inches)89%extreme
August Weather22°C (72°F)382 mm (15.0 inches)87%extreme
September Weather22°C (72°F)416 mm (16.4 inches)88%extreme
October Weather22°C (71°F)428 mm (16.8 inches)89%extreme
November Weather22°C (71°F)281 mm (11.1 inches)90%extreme
December Weather22°C (72°F)128 mm (5.0 inches)85%extreme

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