January Weather in Mendoza, Peru

Last updated: August 27, 2025

In January, the average temperature in Mendoza, Peru hovers around 16°C (60°F), with a minimum dipping to 8°C (47°F) and a pleasant maximum reaching 25°C (77°F). Expect 235 mm (9.2 in) of precipitation spread over 25 days, contributing to an average humidity of 83%.

January Temperature in Mendoza

In January in Mendoza, the average temperature is 16°C (60°F). Maximum temperatures can reach 25°C (77°F), while minimums can drop to as low as 8°C (47°F). It's a pleasant time for traveling, offering comfortable weather for outdoor activities and sightseeing.

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

The chart illustrates January temperature patterns in Mendoza, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mendoza, January typically has an average temperature of 16°C (60°F), with highs reaching up to 25°C (77°F) and lows dropping to around 8°C (47°F).

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

January Precipitation in Mendoza

In Mendoza in January, the total precipitation amount is 235 mm (9.2 in) spread over 25 days.

January Precipitation Trends in Mendoza

The chart displays monthly precipitation patterns in Mendoza, 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 Mendoza, January typically receives around 235 mm (9.2 inches) of precipitation spread over approximately 25 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 Mendoza

In Mendoza in January humidity is 83%. With an average temperature of 16°C (60°F), this humidity feels like a warm, heavy blanket wrapping around you, making outdoor activities a bit uncomfortable for traveling.

January Average Humidity in Mendoza

This chart illustrates the average monthly humidity levels in Mendoza, 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 Mendoza is approximately 83%, 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 Mendoza

In Mendoza in January, the maximum UV index reaches an alarming 17, which falls under the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to stay protected. For more details on the hourly UV index in Mendoza, you can check Hourly UV Index in Mendoza.

Maximum UV Index Levels in Mendoza for January

The chart shows the monthly maximum UV Index (UVI) for Mendoza 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 Mendoza typically reaches 17, which falls under the extreme exposure category.

Data source: Mendoza 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 Mendoza Compares to Other Months

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

This table compares monthly weather conditions in Mendoza, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	16°C (60°F)	235 mm (9.2 inches)	83%	extreme
February Weather	16°C (61°F)	246 mm (9.7 inches)	81%	extreme
March Weather	15°C (60°F)	273 mm (10.7 inches)	88%	extreme
April Weather	15°C (59°F)	199 mm (7.8 inches)	85%	extreme
May Weather	15°C (59°F)	134 mm (5.3 inches)	78%	extreme
June Weather	14°C (58°F)	89 mm (3.5 inches)	62%	extreme
July Weather	13°C (56°F)	68 mm (2.7 inches)	44%	extreme
August Weather	14°C (57°F)	63 mm (2.5 inches)	38%	extreme
September Weather	14°C (58°F)	79 mm (3.1 inches)	42%	extreme
October Weather	15°C (59°F)	208 mm (8.2 inches)	58%	extreme
November Weather	16°C (61°F)	278 mm (10.9 inches)	69%	extreme
December Weather	16°C (61°F)	274 mm (10.8 inches)	82%	extreme