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September Weather in San Alberto, Colombia

Last updated: August 23, 2025

In September, the average temperature in San Alberto, Colombia typically hovers around 26°C (79°F), with a minimum of 21°C (69°F) and a maximum reaching 33°C (92°F). Expect significant rainfall, with 405 mm (15.9 in) spread over 26 days, creating a humid atmosphere with an average humidity of 78%. 🌧️

September Temperature in San Alberto

In September in San Alberto, the average temperature is 26°C (79°F). Maximums can reach 33°C (92°F) while minimums can drop as low as 21°C (69°F). This pleasant climate makes it an ideal destination for travelers looking to enjoy outdoor activities and explore the sights.

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

The chart illustrates September temperature patterns in San Alberto, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Alberto, September typically has an average temperature of 26°C (79°F), with highs reaching up to 33°C (92°F) and lows dropping to around 21°C (69°F).
JanFebMarAprMayJunJulAugSepOctNovDec798181807979797979787979
Data source: Temperature data for San Alberto 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 San Alberto

In San Alberto in September, the precipitation amount is 405 mm (15.9 in) spread over 26 days, indicating a significant level of rainfall during that period.

September Precipitation Trends in San Alberto

The chart displays monthly precipitation patterns in San Alberto, 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 Alberto, September typically receives around 405 mm (15.9 inches) of precipitation spread over approximately 26 days.
JanFebMarAprMayJunJulAugSepOctNovDec11444266464676481298335405490432208
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in San Alberto

In San Alberto in September, humidity is 78%. With an average temperature of 26°C (79°F), this humidity feels like a heavy blanket wrapping around you, making travel a bit sluggish as the air hangs thick, leaving you in need of frequent breaks to hydrate and find shade.

September Average Humidity in San Alberto

This chart illustrates the average monthly humidity levels in San Alberto, 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 Alberto is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec52%47%45%54%81%88%88%82%78%83%84%70%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in San Alberto

In San Alberto in September, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in San Alberto.

Maximum UV Index Levels in San Alberto for September

The chart shows the monthly maximum UV Index (UVI) for San Alberto 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 Alberto typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec111214151413121313121110
Data source: San Alberto 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 Alberto Compares to Other Months

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

This table compares monthly weather conditions in San Alberto, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (79°F)114 mm (4.5 inches)52%extreme
February Weather27°C (81°F)44 mm (1.7 inches)47%extreme
March Weather27°C (81°F)266 mm (10.5 inches)45%extreme
April Weather26°C (80°F)464 mm (18.3 inches)54%extreme
May Weather26°C (80°F)676 mm (26.6 inches)81%extreme
June Weather26°C (80°F)481 mm (18.9 inches)88%extreme
July Weather26°C (80°F)298 mm (11.7 inches)88%extreme
August Weather26°C (80°F)335 mm (13.2 inches)82%extreme
September Weather26°C (79°F)405 mm (15.9 inches)78%extreme
October Weather26°C (79°F)490 mm (19.3 inches)83%extreme
November Weather26°C (79°F)432 mm (17.0 inches)83%extreme
December Weather26°C (79°F)207 mm (8.2 inches)70%very high

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