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September Weather in Monteria, Colombia

Last updated: August 23, 2025

In September, the average temperature in Monteria, Colombia hovers around 28°C (82°F), offering a warm climate for visitors. Daytime highs can reach up to 34°C (94°F), while the nights cool down to a minimum of 23°C (74°F). However, be prepared for some rain, as the region sees an average precipitation of 195 mm (7.7 in) over 28 days, coupled with a high humidity level of 87%.

September Temperature in Monteria

In September in Monteria, the average temperature is 28°C (82°F), with highs reaching up to 34°C (94°F) and lows dropping to around 23°C (74°F). This pleasant weather makes it an ideal time for outdoor activities and sightseeing, attracting travelers seeking warmth and sunshine.

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

The chart illustrates September temperature patterns in Monteria, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Monteria, September typically has an average temperature of 28°C (82°F), with highs reaching up to 34°C (94°F) and lows dropping to around 23°C (74°F).
JanFebMarAprMayJunJulAugSepOctNovDec828484838282828282818182
Data source: Temperature data for Monteria 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 Monteria

In Monteria in September, the total precipitation amount is 195 mm (7.7 in) over the course of 28 days.

September Precipitation Trends in Monteria

The chart displays monthly precipitation patterns in Monteria, 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 Monteria, September typically receives around 195 mm (7.7 inches) of precipitation spread over approximately 28 days.
JanFebMarAprMayJunJulAugSepOctNovDec34135515525323319617819520715265
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Monteria

In Monteria in September humidity is 87%. With an average temperature of 28°C (82°F), this humidity feels like a warm, thick blanket wrapping around you, making travel challenging as you navigate the air's heavy moisture.

September Average Humidity in Monteria

This chart illustrates the average monthly humidity levels in Monteria, 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 Monteria is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec70%67%65%67%79%87%88%87%87%86%86%80%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Monteria

In Monteria 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 Monteria.

Maximum UV Index Levels in Monteria for September

The chart shows the monthly maximum UV Index (UVI) for Monteria 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 Monteria typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec111214151413131313131110
Data source: Monteria 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 Monteria Compares to Other Months

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

This table compares monthly weather conditions in Monteria, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather28°C (83°F)34 mm (1.3 inches)70%extreme
February Weather29°C (85°F)13 mm (0.5 inches)67%extreme
March Weather29°C (84°F)55 mm (2.2 inches)65%extreme
April Weather28°C (84°F)155 mm (6.1 inches)67%extreme
May Weather28°C (83°F)253 mm (10.0 inches)79%extreme
June Weather28°C (82°F)233 mm (9.2 inches)87%extreme
July Weather28°C (83°F)196 mm (7.7 inches)88%extreme
August Weather28°C (82°F)178 mm (7.0 inches)87%extreme
September Weather28°C (82°F)195 mm (7.7 inches)87%extreme
October Weather27°C (81°F)207 mm (8.1 inches)86%extreme
November Weather27°C (82°F)152 mm (6.0 inches)86%extreme
December Weather28°C (82°F)65 mm (2.6 inches)80%very high

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