October Weather in Rio Primero, Argentina

Last updated: August 22, 2025

In October, the average temperature in Rio Primero, Argentina hovers around 20°C (68°F). However, temperatures can vary significantly, with a minimum of 5°C (41°F) and a scorching maximum of 39°C (102°F). Expect 56 mm (2.2 in) of precipitation spread across 8 days, while average humidity remains comfortable at 45%.

October Temperature in Rio Primero

In October in Rio Primero, the average temperature is 20°C (68°F). Maximum temperatures can reach 39°C (102°F), while minimums can drop to as low as 5°C (41°F). Be prepared for a wide range of temperatures when traveling during this month.

October Weather in Rio Primero: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Rio Primero, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rio Primero, October typically has an average temperature of 20°C (68°F), with highs reaching up to 39°C (102°F) and lows dropping to around 5°C (41°F).

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

October Precipitation in Rio Primero

In Rio Primero in October, the precipitation amount is 56 mm (2.2 in) over the course of 8 days.

October Precipitation Trends in Rio Primero

The chart displays monthly precipitation patterns in Rio Primero, 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 Rio Primero, October typically receives around 56 mm (2.2 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 Rio Primero

In Rio Primero in October humidity is 45%. With an average temperature of 20°C (68°F), this humidity feels like a refreshing embrace, making it comfortable for traveling and exploring the sights without feeling overly sticky or weighed down.

October Average Humidity in Rio Primero

This chart illustrates the average monthly humidity levels in Rio Primero, 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 Rio Primero is approximately 45%, 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 Rio Primero

In Rio Primero in October, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Rio Primero.

Maximum UV Index Levels in Rio Primero for October

The chart shows the monthly maximum UV Index (UVI) for Rio Primero 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 Rio Primero typically reaches 12, which falls under the extreme exposure category.

Data source: Rio Primero 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 Rio Primero Compares to Other Months

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

This table compares monthly weather conditions in Rio Primero, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	25°C (78°F)	119 mm (4.7 inches)	48%	extreme
February Weather	24°C (75°F)	83 mm (3.3 inches)	54%	extreme
March Weather	22°C (72°F)	78 mm (3.1 inches)	59%	extreme
April Weather	19°C (67°F)	85 mm (3.3 inches)	76%	very high
May Weather	15°C (59°F)	46 mm (1.8 inches)	82%	high
June Weather	12°C (53°F)	14 mm (0.5 inches)	74%	moderate
July Weather	11°C (52°F)	13 mm (0.5 inches)	55%	moderate
August Weather	13°C (57°F)	7 mm (0.3 inches)	48%	high
September Weather	17°C (62°F)	25 mm (1.0 inches)	53%	very high
October Weather	20°C (68°F)	56 mm (2.2 inches)	45%	extreme
November Weather	23°C (73°F)	99 mm (3.9 inches)	53%	extreme
December Weather	25°C (77°F)	90 mm (3.5 inches)	53%	extreme