January Weather in Mariano Moreno, Argentina

Last updated: August 22, 2025

In January, the average temperature in Mariano Moreno, Argentina is a pleasant 20°C (69°F). However, temperatures can vary significantly; you might experience a chilly 0°C (33°F) at night or soaring highs of 38°C (101°F) during the day. Expect a light sprinkle with an average precipitation of only 6 mm (0.2 in) over roughly 1 day, and enjoy a moderate average humidity of 53%, ensuring a comfortable climate overall.

January Temperature in Mariano Moreno

In January in Mariano Moreno, the average temperature is 20°C (69°F). Maximum can reach 38°C (101°F), and minimum can be as low as 0°C (33°F). This makes Mariano Moreno an ideal destination for travelers seeking warm weather along with the possibility of cooler evenings.

January Weather in Mariano Moreno: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Mariano Moreno, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mariano Moreno, January typically has an average temperature of 20°C (69°F), with highs reaching up to 38°C (101°F) and lows dropping to around 0°C (33°F).

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

January Precipitation in Mariano Moreno

In Mariano Moreno in January, the precipitation amount is 6 mm (0.2 in) over the course of 1 day.

January Precipitation Trends in Mariano Moreno

The chart displays monthly precipitation patterns in Mariano Moreno, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Mariano Moreno, January typically receives around 6 mm (0.2 inches) of precipitation spread over approximately 1 days.

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

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Millimeters (mm) Inches (in)

January Humidity in Mariano Moreno

In Mariano Moreno in January humidity is 53%. With an average temperature of 20°C (69°F), this humidity feels like a gentle embrace, making it comfortable for traveling as long as you stay hydrated and take breaks in the shade.

January Average Humidity in Mariano Moreno

This chart illustrates the average monthly humidity levels in Mariano Moreno, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Mariano Moreno is approximately 53%, offering insight into how humid the weather typically is during this month.

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

January UV Index in Mariano Moreno

In Mariano Moreno in January, 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 Mariano Moreno.

Maximum UV Index Levels in Mariano Moreno for January

The chart shows the monthly maximum UV Index (UVI) for Mariano Moreno in January, 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 January, the maximum UV index in Mariano Moreno typically reaches 15, which falls under the extreme exposure category.

Data source: Mariano Moreno January 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 January Weather in Mariano Moreno Compares to Other Months

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

This table compares monthly weather conditions in Mariano Moreno, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	20°C (69°F)	6 mm (0.2 inches)	53%	extreme
February Weather	19°C (67°F)	17 mm (0.7 inches)	53%	extreme
March Weather	16°C (61°F)	11 mm (0.4 inches)	60%	very high
April Weather	12°C (54°F)	23 mm (0.9 inches)	71%	high
May Weather	7°C (45°F)	29 mm (1.1 inches)	86%	moderate
June Weather	4°C (39°F)	71 mm (2.8 inches)	86%	moderate
July Weather	2°C (37°F)	58 mm (2.3 inches)	88%	moderate
August Weather	5°C (41°F)	26 mm (1.0 inches)	87%	moderate
September Weather	8°C (47°F)	15 mm (0.6 inches)	79%	very high
October Weather	11°C (52°F)	25 mm (1.0 inches)	72%	extreme
November Weather	16°C (61°F)	17 mm (0.7 inches)	62%	extreme
December Weather	19°C (66°F)	15 mm (0.6 inches)	57%	extreme