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September Weather in Marsella, Colombia

Last updated: August 23, 2025

In Marsella, Colombia, the average temperature in September is a pleasant 19°C (66°F). During this time, you can expect temperatures to range from a minimum of 13°C (55°F) to a maximum of 27°C (81°F). Be prepared for some rain, as the region experiences average precipitation of 1726 mm (67.9 in) over 30 days, accompanied by a high humidity level of 80%. Whether you're planning activities or just enjoying the weather, it's a season rich in both warmth and moisture!

September Temperature in Marsella

In September in Marsella, the average temperature is 19°C (66°F), with maximums reaching 27°C (81°F) and minimums dipping as low as 13°C (55°F). This mild and pleasant climate makes it an ideal time for traveling and exploring the area's attractions.

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

The chart illustrates September temperature patterns in Marsella, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Marsella, September typically has an average temperature of 19°C (66°F), with highs reaching up to 27°C (81°F) and lows dropping to around 13°C (55°F).
JanFebMarAprMayJunJulAugSepOctNovDec666767676767676666666767
Data source: Temperature data for Marsella 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 Marsella

In Marsella in September, the precipitation amount is 1726 mm (67.9 in) over a span of 30 days.

September Precipitation Trends in Marsella

The chart displays monthly precipitation patterns in Marsella, 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 Marsella, September typically receives around 1726 mm (67.9 inches) of precipitation spread over approximately 30 days.
JanFebMarAprMayJunJulAugSepOctNovDec8897381074148021532396273022651726141810171294
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Marsella

In Marsella in September humidity is 80%. With an average temperature of 19°C (66°F), this humidity feels like a warm, thick blanket wrapping around you, making outdoor activities feel more strenuous and sticky, which can ultimately dampen the experience of traveling.

September Average Humidity in Marsella

This chart illustrates the average monthly humidity levels in Marsella, 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 Marsella 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 Marsella

In Marsella 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 Marsella, you can check here.

Maximum UV Index Levels in Marsella for September

The chart shows the monthly maximum UV Index (UVI) for Marsella 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 Marsella typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141516161514141414141312
Data source: Marsella 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 Marsella Compares to Other Months

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

This table compares monthly weather conditions in Marsella, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather19°C (67°F)889 mm (35.0 inches)78%extreme
February Weather19°C (67°F)738 mm (29.0 inches)77%extreme
March Weather19°C (67°F)1074 mm (42.3 inches)80%extreme
April Weather19°C (67°F)1480 mm (58.3 inches)83%extreme
May Weather20°C (67°F)2153 mm (84.8 inches)87%extreme
June Weather19°C (67°F)2395 mm (94.3 inches)87%extreme
July Weather19°C (67°F)2730 mm (107.5 inches)85%extreme
August Weather19°C (67°F)2265 mm (89.2 inches)80%extreme
September Weather19°C (66°F)1726 mm (67.9 inches)80%extreme
October Weather19°C (67°F)1418 mm (55.8 inches)85%extreme
November Weather19°C (67°F)1017 mm (40.0 inches)87%extreme
December Weather19°C (67°F)1294 mm (50.9 inches)83%extreme

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