September Weather in Santuario, Colombia

Last updated: August 23, 2025

In Santuario, Colombia, the average temperature in September hovers around 19°C (66°F). Expect a minimum of 12°C (54°F) and a pleasant maximum of 29°C (84°F). During this month, precipitation totals approximately 170 mm (6.7 in) over 20 days, accompanied by an average humidity of 88%, making it a wonderfully moist time to experience the local scenery.

September Temperature in Santuario

In September in Santuario, the average temperature is 19°C (66°F). Maximum temperatures can reach 29°C (84°F), while minimums can drop to as low as 12°C (54°F). This mild climate makes Santuario an ideal destination for travelers looking to enjoy outdoor activities and explore the local attractions.

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

The chart illustrates September temperature patterns in Santuario, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santuario, September typically has an average temperature of 19°C (66°F), with highs reaching up to 29°C (84°F) and lows dropping to around 12°C (54°F).

Data source: Temperature data for Santuario generated using information from the Copernicus Climate Change Service.

September Precipitation in Santuario

In Santuario in September, the precipitation amount reaches 170 mm (6.7 in) over a period of 20 days.

September Precipitation Trends in Santuario

The chart displays monthly precipitation patterns in Santuario, 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 Santuario, September typically receives around 170 mm (6.7 inches) of precipitation spread over approximately 20 days.

Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

September Humidity in Santuario

In Santuario in September humidity is 88%. With an average temperature of 19°C (66°F), this humidity feels like you're stepping into a warm, enveloping blanket, making outdoor exploration a bit challenging as the air feels heavy and sticky, often sapping your energy and making you crave shade and cool refreshments.

September Average Humidity in Santuario

This chart illustrates the average monthly humidity levels in Santuario, 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 Santuario is approximately 88%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Santuario

In Santuario 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 Santuario, you can check here.

Maximum UV Index Levels in Santuario for September

The chart shows the monthly maximum UV Index (UVI) for Santuario 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 Santuario typically reaches 14, which falls under the extreme exposure category.

Data source: Santuario 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 Santuario Compares to Other Months

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

This table compares monthly weather conditions in Santuario, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	18°C (65°F)	95 mm (3.7 inches)	74%	extreme
February Weather	18°C (65°F)	148 mm (5.8 inches)	68%	extreme
March Weather	18°C (65°F)	280 mm (11.0 inches)	65%	extreme
April Weather	19°C (66°F)	290 mm (11.4 inches)	73%	extreme
May Weather	19°C (66°F)	269 mm (10.6 inches)	88%	extreme
June Weather	19°C (66°F)	112 mm (4.4 inches)	89%	extreme
July Weather	19°C (67°F)	61 mm (2.4 inches)	89%	extreme
August Weather	19°C (67°F)	92 mm (3.6 inches)	87%	extreme
September Weather	19°C (66°F)	170 mm (6.7 inches)	88%	extreme
October Weather	18°C (65°F)	279 mm (11.0 inches)	89%	extreme
November Weather	18°C (65°F)	341 mm (13.4 inches)	90%	extreme
December Weather	18°C (65°F)	137 mm (5.4 inches)	85%	extreme