October Weather in Mercedes, Argentina

Last updated: August 22, 2025

In October, the average temperature in Mercedes, Argentina hovers around 16°C (62°F), with a minimum dipping to 2°C (36°F) and a maximum rising to 35°C (95°F). Expect 89 mm (3.5 in) of precipitation spread over approximately 8 days, contributing to an average humidity of 63%. Get ready for a dynamic month of weather!

October Temperature in Mercedes

In October in Mercedes, the average temperature is 16°C (62°F). Maximum temperatures can reach as high as 35°C (95°F), while minimums can drop to as low as 2°C (36°F). Be prepared for a wide range of temperatures during your travels, ensuring you pack layers to stay comfortable throughout the day.

October Weather in Mercedes: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Mercedes, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mercedes, October typically has an average temperature of 16°C (62°F), with highs reaching up to 35°C (95°F) and lows dropping to around 2°C (36°F).

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

October Precipitation in Mercedes

In Mercedes in October, the precipitation amount is 89 mm (3.5 in) over a span of 8 days.

October Precipitation Trends in Mercedes

The chart displays monthly precipitation patterns in Mercedes, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In Mercedes, October typically receives around 89 mm (3.5 inches) of precipitation spread over approximately 8 days.

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

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Millimeters (mm) Inches (in)

October Humidity in Mercedes

In Mercedes in October, humidity is 63%. With an average temperature of 16°C (62°F), this humidity feels like a refreshing yet slightly damp embrace, making travel quite comfortable as long as you're prepared for the occasional stickiness in the air.

October Average Humidity in Mercedes

This chart illustrates the average monthly humidity levels in Mercedes, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Mercedes is approximately 63%, offering insight into how humid the weather typically is during this month.

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

October UV Index in Mercedes

In Mercedes in October, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Mercedes.

Maximum UV Index Levels in Mercedes for October

The chart shows the monthly maximum UV Index (UVI) for Mercedes in October, 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 October, the maximum UV index in Mercedes typically reaches 10, which falls under the very high exposure category.

Data source: Mercedes October 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 October Weather in Mercedes Compares to Other Months

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

This table compares monthly weather conditions in Mercedes, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	24°C (76°F)	76 mm (3.0 inches)	50%	extreme
February Weather	23°C (73°F)	63 mm (2.5 inches)	61%	extreme
March Weather	21°C (69°F)	77 mm (3.0 inches)	66%	extreme
April Weather	18°C (64°F)	94 mm (3.7 inches)	80%	high
May Weather	13°C (57°F)	76 mm (3.0 inches)	85%	moderate
June Weather	11°C (52°F)	44 mm (1.7 inches)	80%	moderate
July Weather	10°C (50°F)	43 mm (1.7 inches)	69%	moderate
August Weather	12°C (53°F)	45 mm (1.8 inches)	66%	high
September Weather	14°C (57°F)	77 mm (3.0 inches)	72%	very high
October Weather	16°C (62°F)	89 mm (3.5 inches)	63%	very high
November Weather	20°C (69°F)	65 mm (2.6 inches)	59%	extreme
December Weather	23°C (73°F)	77 mm (3.0 inches)	56%	extreme