January Weather in Caseros, Argentina

Last updated: August 22, 2025

In January, the average temperature in Caseros, Argentina hovers around 25°C (77°F). Expect a range where the minimum dips to 14°C (58°F) and the maximum can reach a sizzling 37°C (99°F). With 59 mm (2.3 in) of precipitation over 6 days, you might want to keep an umbrella handy. The average humidity rests comfortably at 50%, making for a pleasant experience overall.

January Temperature in Caseros

In January in Caseros, the average temperature is 25°C (77°F). Maximum temperatures can reach as high as 37°C (99°F), while minimums can drop to as low as 14°C (58°F). This pleasant range makes Caseros a great destination for travelers looking to enjoy warm weather while still having the option for cooler evenings.

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

The chart illustrates January temperature patterns in Caseros, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Caseros, January typically has an average temperature of 25°C (77°F), with highs reaching up to 37°C (99°F) and lows dropping to around 14°C (58°F).

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

January Precipitation in Caseros

In Caseros in January, the precipitation amount is 59 mm (2.3 in) over the course of 6 days.

January Precipitation Trends in Caseros

The chart displays monthly precipitation patterns in Caseros, 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 Caseros, January typically receives around 59 mm (2.3 inches) of precipitation spread over approximately 6 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 Caseros

In Caseros in January, humidity is 50%. With an average temperature of 25°C (77°F), this humidity feels like a warm, comfortable embrace, making it ideal for exploring the vibrant streets and enjoying outdoor activities without feeling overwhelmed by heat.

January Average Humidity in Caseros

This chart illustrates the average monthly humidity levels in Caseros, 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 Caseros is approximately 50%, 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 Caseros

In Caseros in January, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Caseros, you can check here.

Maximum UV Index Levels in Caseros for January

The chart shows the monthly maximum UV Index (UVI) for Caseros 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 Caseros typically reaches 14, which falls under the extreme exposure category.

Data source: Caseros 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 Caseros Compares to Other Months

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

This table compares monthly weather conditions in Caseros, 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 (77°F)	59 mm (2.3 inches)	50%	extreme
February Weather	23°C (75°F)	72 mm (2.9 inches)	61%	extreme
March Weather	22°C (71°F)	77 mm (3.0 inches)	66%	extreme
April Weather	19°C (66°F)	82 mm (3.2 inches)	80%	high
May Weather	15°C (59°F)	80 mm (3.2 inches)	85%	moderate
June Weather	12°C (54°F)	66 mm (2.6 inches)	80%	moderate
July Weather	11°C (52°F)	75 mm (3.0 inches)	69%	moderate
August Weather	12°C (55°F)	51 mm (2.0 inches)	66%	high
September Weather	15°C (59°F)	86 mm (3.4 inches)	72%	very high
October Weather	17°C (63°F)	103 mm (4.1 inches)	63%	very high
November Weather	21°C (69°F)	77 mm (3.0 inches)	59%	extreme
December Weather	23°C (73°F)	66 mm (2.6 inches)	56%	extreme