January Weather in Junin, Argentina

Last updated: August 22, 2025

In Junin, Argentina, the average temperature in January hovers around 25°C (78°F), offering a pleasant climate for various activities. However, be prepared for temperature fluctuations, where the minimum can drop to 8°C (47°F) and the maximum can soar to a sizzling 40°C (104°F). Expect about 68 mm (2.7 in) of precipitation over 10 days, with an average humidity level of 40%, creating a comfortable yet occasionally humid atmosphere.

January Temperature in Junin

In January in Junin, the average temperature is 25°C (78°F). Maximums can reach 40°C (104°F), and minimums can drop as low as 8°C (47°F). Be prepared for a range of temperatures, making it essential to pack versatile clothing for your travels.

January Weather in Junin: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Junin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Junin, January typically has an average temperature of 25°C (78°F), with highs reaching up to 40°C (104°F) and lows dropping to around 8°C (47°F).

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

January Precipitation in Junin

In Junin in January, the precipitation amount is 68 mm (2.7 in) over a span of 10 days.

January Precipitation Trends in Junin

The chart displays monthly precipitation patterns in Junin, 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 Junin, January typically receives around 68 mm (2.7 inches) of precipitation spread over approximately 10 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 Junin

In Junin in January humidity is 40%. With an average temperature of 25°C (78°F), this humidity feels like a comfortable breeze that enhances the warmth, making it perfect for exploring the sights and enjoying outdoor activities without feeling overheated.

January Average Humidity in Junin

This chart illustrates the average monthly humidity levels in Junin, 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 Junin is approximately 40%, 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 Junin

In Junin 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 Junin.

Maximum UV Index Levels in Junin for January

The chart shows the monthly maximum UV Index (UVI) for Junin 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 Junin typically reaches 15, which falls under the extreme exposure category.

Data source: Junin 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 Junin Compares to Other Months

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

This table compares monthly weather conditions in Junin, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	25°C (78°F)	68 mm (2.7 inches)	40%	extreme
February Weather	23°C (74°F)	76 mm (3.0 inches)	46%	extreme
March Weather	21°C (70°F)	50 mm (2.0 inches)	54%	extreme
April Weather	17°C (63°F)	35 mm (1.4 inches)	65%	very high
May Weather	12°C (54°F)	30 mm (1.2 inches)	69%	moderate
June Weather	8°C (47°F)	9 mm (0.4 inches)	64%	moderate
July Weather	7°C (46°F)	6 mm (0.2 inches)	65%	moderate
August Weather	11°C (52°F)	5 mm (0.2 inches)	60%	high
September Weather	15°C (59°F)	11 mm (0.4 inches)	51%	very high
October Weather	18°C (65°F)	29 mm (1.1 inches)	49%	extreme
November Weather	22°C (72°F)	59 mm (2.3 inches)	44%	extreme
December Weather	24°C (76°F)	52 mm (2.1 inches)	35%	extreme