January Weather in Las Heras, Argentina

Last updated: August 22, 2025

In January, the average temperature in Las Heras, Argentina hovers around 18°C (65°F), offering a pleasant climate. Temperatures can range from a cool 5°C (42°F) to a warm 34°C (93°F), providing variety for all weather enthusiasts. Expect a modest precipitation amount of 6 mm (0.2 in) over the course of just 1 day, while humidity remains at a comfortable 63%.

January Temperature in Las Heras

In January in Las Heras, the average temperature is 18°C (65°F). The maximum can reach 34°C (93°F) and the minimum can be as low as 5°C (42°F). This makes it a great time to visit, offering warm days for outdoor adventures and cooler evenings for cozy gatherings.

January Weather in Las Heras: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Las Heras, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Las Heras, January typically has an average temperature of 18°C (65°F), with highs reaching up to 34°C (93°F) and lows dropping to around 5°C (42°F).

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

January Precipitation in Las Heras

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

January Precipitation Trends in Las Heras

The chart displays monthly precipitation patterns in Las Heras, 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 Las Heras, 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.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Las Heras

In Las Heras in January, humidity is 63%. With an average temperature of 18°C (65°F), this humidity feels like a comfortable embrace, making for an enjoyable travel experience that allows for leisurely exploration without feeling overly sticky or oppressive.

January Average Humidity in Las Heras

This chart illustrates the average monthly humidity levels in Las Heras, 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 Las Heras is approximately 63%, 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 Las Heras

In Las Heras in January, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Las Heras.

Maximum UV Index Levels in Las Heras for January

The chart shows the monthly maximum UV Index (UVI) for Las Heras 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 Las Heras typically reaches 13, which falls under the extreme exposure category.

Data source: Las Heras 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 Las Heras Compares to Other Months

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

This table compares monthly weather conditions in Las Heras, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	18°C (65°F)	6 mm (0.2 inches)	63%	extreme
February Weather	19°C (66°F)	15 mm (0.6 inches)	67%	extreme
March Weather	15°C (60°F)	32 mm (1.3 inches)	69%	very high
April Weather	12°C (53°F)	28 mm (1.1 inches)	76%	moderate
May Weather	8°C (46°F)	24 mm (0.9 inches)	81%	moderate
June Weather	4°C (39°F)	29 mm (1.2 inches)	85%	low
July Weather	4°C (39°F)	20 mm (0.8 inches)	86%	low
August Weather	6°C (44°F)	22 mm (0.9 inches)	85%	moderate
September Weather	9°C (48°F)	16 mm (0.6 inches)	77%	high
October Weather	12°C (53°F)	11 mm (0.4 inches)	71%	very high
November Weather	16°C (60°F)	11 mm (0.4 inches)	65%	extreme
December Weather	18°C (65°F)	14 mm (0.6 inches)	63%	extreme