September Weather in San Luis de Since, Colombia

Last updated: August 23, 2025

In September, the average temperature in San Luis de Since, Colombia is a warm 27°C (81°F), with a comfortable minimum of 22°C (73°F) and a peak reaching up to 35°C (95°F). Expect 183 mm (7.2 in) of precipitation spread over 26 days, accompanied by a high average humidity of 87%. Enjoy the warmth, but be prepared for those frequent showers!

September Temperature in San Luis de Since

In September in San Luis de Since, the average temperature is 27°C (81°F). Maximums can reach 35°C (95°F) and minimums can be as low as 22°C (73°F). This pleasant weather makes San Luis de Since an ideal destination for travelers seeking warmth and sunshine during that time.

September Weather in San Luis de Since: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in San Luis de Since, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Luis de Since, September typically has an average temperature of 27°C (81°F), with highs reaching up to 35°C (95°F) and lows dropping to around 22°C (73°F).

Data source: Temperature data for San Luis de Since generated using information from the Copernicus Climate Change Service.

September Precipitation in San Luis de Since

In San Luis de Since in September, the precipitation amount is 183 mm (7.2 in) over the course of 26 days.

September Precipitation Trends in San Luis de Since

The chart displays monthly precipitation patterns in San Luis de Since, 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 Luis de Since, September typically receives around 183 mm (7.2 inches) of precipitation spread over approximately 26 days.

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

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Millimeters (mm) Inches (in)

September Humidity in San Luis de Since

In San Luis de Since in September, humidity is 87%. With an average temperature of 27°C (81°F), this humidity feels like walking through a warm, damp blanket, making traveling feel heavy and exhausting.

September Average Humidity in San Luis de Since

This chart illustrates the average monthly humidity levels in San Luis de Since, 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 Luis de Since is approximately 87%, 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 San Luis de Since

In San Luis de Since 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 Luis de Since.

Maximum UV Index Levels in San Luis de Since for September

The chart shows the monthly maximum UV Index (UVI) for San Luis de Since 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 Luis de Since typically reaches 13, which falls under the extreme exposure category.

Data source: San Luis de Since 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 Luis de Since Compares to Other Months

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

This table compares monthly weather conditions in San Luis de Since, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	28°C (83°F)	24 mm (0.9 inches)	70%	extreme
February Weather	30°C (85°F)	6 mm (0.2 inches)	67%	extreme
March Weather	29°C (85°F)	44 mm (1.7 inches)	65%	extreme
April Weather	28°C (83°F)	149 mm (5.8 inches)	67%	extreme
May Weather	28°C (82°F)	249 mm (9.8 inches)	79%	extreme
June Weather	28°C (82°F)	188 mm (7.4 inches)	87%	extreme
July Weather	28°C (82°F)	168 mm (6.6 inches)	88%	extreme
August Weather	28°C (82°F)	189 mm (7.4 inches)	87%	extreme
September Weather	27°C (81°F)	183 mm (7.2 inches)	87%	extreme
October Weather	27°C (80°F)	193 mm (7.6 inches)	86%	extreme
November Weather	27°C (81°F)	165 mm (6.5 inches)	86%	extreme
December Weather	28°C (82°F)	48 mm (1.9 inches)	80%	very high