September Weather in Sonson, Colombia

Last updated: August 23, 2025

In September, the average temperature in Sonson, Colombia is a pleasant 20°C (68°F). Expect a minimum of 12°C (54°F) and a maximum of 31°C (89°F), offering a comfortable range for outdoor activities. However, be prepared for 198 mm (7.8 in) of precipitation spread over 18 days, accompanied by an average humidity level of 80%. Enjoy the vibrant atmosphere while staying dry!

September Temperature in Sonson

In September in Sonson, the average temperature is 20°C (68°F). Maximums can reach 31°C (89°F), and minimums can be as low as 12°C (54°F). This makes it an ideal time for travelers to enjoy mild weather while exploring all that Sonson has to offer.

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

The chart illustrates September temperature patterns in Sonson, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sonson, September typically has an average temperature of 20°C (68°F), with highs reaching up to 31°C (89°F) and lows dropping to around 12°C (54°F).

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

September Precipitation in Sonson

In Sonson in September, the precipitation amount is 198 mm (7.8 in) over the course of 18 days.

September Precipitation Trends in Sonson

The chart displays monthly precipitation patterns in Sonson, 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 Sonson, September typically receives around 198 mm (7.8 inches) of precipitation spread over approximately 18 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 Sonson

In Sonson in September, humidity is 80%. With an average temperature of 20°C (68°F), this humidity feels like traveling through a warm, dense blanket that clings to your skin, making you feel both sticky and lethargic as you explore the sights.

September Average Humidity in Sonson

This chart illustrates the average monthly humidity levels in Sonson, 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 Sonson is approximately 80%, 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 Sonson

In Sonson in September, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in Sonson.

Maximum UV Index Levels in Sonson for September

The chart shows the monthly maximum UV Index (UVI) for Sonson 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 Sonson typically reaches 15, which falls under the extreme exposure category.

Data source: Sonson 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 Sonson Compares to Other Months

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

This table compares monthly weather conditions in Sonson, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	19°C (66°F)	103 mm (4.1 inches)	78%	extreme
February Weather	19°C (67°F)	152 mm (6.0 inches)	77%	extreme
March Weather	19°C (67°F)	320 mm (12.6 inches)	80%	extreme
April Weather	19°C (67°F)	319 mm (12.5 inches)	83%	extreme
May Weather	20°C (68°F)	353 mm (13.9 inches)	87%	extreme
June Weather	20°C (67°F)	166 mm (6.5 inches)	87%	extreme
July Weather	20°C (69°F)	75 mm (2.9 inches)	85%	extreme
August Weather	21°C (69°F)	134 mm (5.3 inches)	80%	extreme
September Weather	20°C (68°F)	198 mm (7.8 inches)	80%	extreme
October Weather	19°C (67°F)	327 mm (12.9 inches)	85%	extreme
November Weather	19°C (66°F)	348 mm (13.7 inches)	87%	extreme
December Weather	19°C (66°F)	155 mm (6.1 inches)	83%	extreme