August Weather in Rengo, Chile

Last updated: August 22, 2025

In August, the average temperature in Rengo, Chile hovers around 6°C (43°F), with extremes ranging from a chilly -9°C (16°F) to a mild 21°C (70°F). Expect 99 mm (3.9 in) of precipitation spread over approximately 9 days, contributing to an average humidity level of 79%. Stay prepared for the varied weather!

August Temperature in Rengo

In August in Rengo, the average temperature is 6°C (43°F). Maximum temperatures can reach 21°C (70°F), while minimums can drop as low as -9°C (16°F). It's advisable to pack layers to prepare for the wide range of temperatures during your trip.

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

The chart illustrates August 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, August typically has an average temperature of 6°C (43°F), with highs reaching up to 21°C (70°F) and lows dropping to around -9°C (16°F).

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

August Precipitation in Rengo

In Rengo in August, the precipitation amount is 99 mm (3.9 in) during a span of 9 days.

August Precipitation Trends in Rengo

The chart displays monthly precipitation patterns in Rengo, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Rengo, August typically receives around 99 mm (3.9 inches) of precipitation spread over approximately 9 days.

Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

August Humidity in Rengo

In Rengo in August, humidity is 79%. With an average temperature of 6°C (43°F), this humidity feels like a damp chill that seeps into your bones, making outdoor adventures less inviting and urging travelers to seek warmer, more comfortable shelters.

August Average Humidity in Rengo

This chart illustrates the average monthly humidity levels in Rengo, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Rengo is approximately 79%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Rengo

In Rengo in August, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Rengo, you can refer to this Hourly UV Index in Rengo.

Maximum UV Index Levels in Rengo for August

The chart shows the monthly maximum UV Index (UVI) for Rengo in August, 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 August, the maximum UV index in Rengo typically reaches 6, which falls under the high exposure category.

Data source: Rengo August 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 August 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 August’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 August’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