January Weather in Rengo, Chile

Last updated: August 22, 2025

In Rengo, Chile, the average temperature in January hovers around 18°C (65°F), offering a pleasant climate for various activities. Expect a minimum temperature of 6°C (43°F) and a maximum that can reach a balmy 32°C (89°F). During this month, anticipate approximately 25 mm (1.0 in) of precipitation over just 3 days, with an average humidity of 40%. Enjoy exploring the delightful weather while soaking up the vibrant local culture!

January Temperature in Rengo

In January in Rengo, the average temperature is 18°C (65°F). Maximums can reach 32°C (89°F), and minimums can be as low as 6°C (43°F). Be prepared for a range of weather conditions while traveling during this month.

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

The chart illustrates January temperature patterns in Rengo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rengo, January typically has an average temperature of 18°C (65°F), with highs reaching up to 32°C (89°F) and lows dropping to around 6°C (43°F).

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

January Precipitation in Rengo

In Rengo in January, the precipitation amount is 25 mm (1.0 in) over the course of 3 days.

January Precipitation Trends in Rengo

The chart displays monthly precipitation patterns in Rengo, 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 Rengo, January typically receives around 25 mm (1.0 inches) of precipitation spread over approximately 3 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 Rengo

In Rengo in January humidity is 40%. With an average temperature of 18°C (65°F), this humidity feels like a refreshing breeze, making it ideal for exploring the streets and attractions without feeling overheated.

January Average Humidity in Rengo

This chart illustrates the average monthly humidity levels in Rengo, 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 Rengo 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 Rengo

In Rengo 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 Rengo, you can check here.

Maximum UV Index Levels in Rengo for January

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

Data source: Rengo 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 Rengo Compares to Other Months

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

This table compares monthly weather conditions in Rengo, 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)	25 mm (1.0 inches)	40%	extreme
February Weather	18°C (64°F)	12 mm (0.5 inches)	41%	extreme
March Weather	16°C (61°F)	12 mm (0.5 inches)	46%	extreme
April Weather	12°C (54°F)	26 mm (1.0 inches)	54%	very high
May Weather	9°C (48°F)	73 mm (2.9 inches)	70%	moderate
June Weather	5°C (41°F)	179 mm (7.1 inches)	78%	moderate
July Weather	5°C (41°F)	97 mm (3.8 inches)	82%	moderate
August Weather	6°C (43°F)	99 mm (3.9 inches)	79%	high
September Weather	8°C (47°F)	59 mm (2.3 inches)	62%	very high
October Weather	11°C (52°F)	68 mm (2.7 inches)	64%	extreme
November Weather	14°C (58°F)	26 mm (1.0 inches)	53%	extreme
December Weather	17°C (63°F)	9 mm (0.4 inches)	39%	extreme