September Weather in Colon, Argentina

Last updated: August 22, 2025

In September, the average temperature in Colon, Argentina holds at a comfortable 14°C (58°F). Visitors can expect a range from a chilly -3°C (27°F) to a warm 32°C (91°F). With an average precipitation of 67 mm (2.6 in) over 5 days, it's wise to prepare for occasional showers. The atmosphere, with an average humidity of 66%, adds a touch of moisture to the air, creating a refreshing environment.

September Temperature in Colon

In September, in Colon, the average temperature is 14°C (58°F), with maximums reaching up to 32°C (91°F) and minimums dropping to as low as -3°C (27°F). It's a good idea to pack layers and prepare for varied weather conditions while traveling during this time.

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

The chart illustrates September temperature patterns in Colon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Colon, September typically has an average temperature of 14°C (58°F), with highs reaching up to 32°C (91°F) and lows dropping to around -3°C (27°F).

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

September Precipitation in Colon

In Colon in September, the precipitation amount is 67 mm (2.6 in) over a span of 5 days.

September Precipitation Trends in Colon

The chart displays monthly precipitation patterns in Colon, 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 Colon, September typically receives around 67 mm (2.6 inches) of precipitation spread over approximately 5 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 Colon

In Colon in September, humidity is 66%. With average temperature 14°C (58°F), this humidity feels like a damp chill that can make walking outdoors feel heavier, urging travelers to seek shelter or refreshment more often than usual.

September Average Humidity in Colon

This chart illustrates the average monthly humidity levels in Colon, 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 Colon is approximately 66%, 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 Colon

In Colon in September, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Colon.

Maximum UV Index Levels in Colon for September

The chart shows the monthly maximum UV Index (UVI) for Colon 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 Colon typically reaches 8, which falls under the very high exposure category.

Data source: Colon 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 Colon Compares to Other Months

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

This table compares monthly weather conditions in Colon, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	24°C (75°F)	107 mm (4.2 inches)	46%	extreme
February Weather	22°C (72°F)	77 mm (3.0 inches)	54%	extreme
March Weather	20°C (69°F)	93 mm (3.7 inches)	64%	extreme
April Weather	18°C (64°F)	116 mm (4.6 inches)	76%	very high
May Weather	14°C (57°F)	89 mm (3.5 inches)	81%	moderate
June Weather	11°C (52°F)	27 mm (1.1 inches)	76%	moderate
July Weather	10°C (50°F)	27 mm (1.1 inches)	65%	moderate
August Weather	12°C (53°F)	35 mm (1.4 inches)	59%	high
September Weather	14°C (58°F)	67 mm (2.6 inches)	66%	very high
October Weather	17°C (63°F)	100 mm (3.9 inches)	57%	extreme
November Weather	21°C (69°F)	94 mm (3.7 inches)	54%	extreme
December Weather	23°C (73°F)	100 mm (3.9 inches)	48%	extreme