July Weather in Rancagua, Chile

Last updated: August 22, 2025

In July, the average temperature in Rancagua, Chile hovers around 7°C (45°F). While temperatures can drop to a chilly -11°C (12°F), they can also peak at a comfortable 23°C (74°F). Rain is expected to make its presence felt with a total precipitation of 83 mm (3.3 in) over about 7 days. The air tends to be quite damp, with an average humidity of 82%.

July Temperature in Rancagua

In July in Rancagua, the average temperature is 7°C (45°F). The maximum can reach 23°C (74°F), while the minimum can be as low as -11°C (12°F). This temperature range makes Rancagua a destination where you should be prepared for both warm days and chilly nights, perfect for layering your travel wardrobe.

July Weather in Rancagua: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Rancagua, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rancagua, July typically has an average temperature of 7°C (45°F), with highs reaching up to 23°C (74°F) and lows dropping to around -11°C (12°F).

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

July Precipitation in Rancagua

In Rancagua in July, the total precipitation amount is 83 mm (3.3 in) over the course of 7 days.

July Precipitation Trends in Rancagua

The chart displays monthly precipitation patterns in Rancagua, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In Rancagua, July typically receives around 83 mm (3.3 inches) of precipitation spread over approximately 7 days.

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

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Millimeters (mm) Inches (in)

July Humidity in Rancagua

In Rancagua in July humidity is 82%. With an average temperature of 7°C (45°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities feel much colder and less inviting, which can make exploring less enjoyable unless you're dressed warmly.

July Average Humidity in Rancagua

This chart illustrates the average monthly humidity levels in Rancagua, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in Rancagua is approximately 82%, offering insight into how humid the weather typically is during this month.

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

July UV Index in Rancagua

In Rancagua in July, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Rancagua for better planning.

Maximum UV Index Levels in Rancagua for July

The chart shows the monthly maximum UV Index (UVI) for Rancagua in July, 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 July, the maximum UV index in Rancagua typically reaches 4, which falls under the moderate exposure category.

Data source: Rancagua July 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 July Weather in Rancagua Compares to Other Months

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

This table compares monthly weather conditions in Rancagua, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	21°C (69°F)	18 mm (0.7 inches)	40%	extreme
February Weather	20°C (68°F)	6 mm (0.2 inches)	41%	extreme
March Weather	18°C (64°F)	9 mm (0.3 inches)	46%	extreme
April Weather	14°C (58°F)	20 mm (0.8 inches)	54%	very high
May Weather	11°C (51°F)	60 mm (2.3 inches)	70%	moderate
June Weather	7°C (45°F)	150 mm (5.9 inches)	78%	moderate
July Weather	7°C (45°F)	83 mm (3.3 inches)	82%	moderate
August Weather	8°C (47°F)	88 mm (3.5 inches)	79%	high
September Weather	11°C (52°F)	65 mm (2.5 inches)	62%	very high
October Weather	13°C (55°F)	69 mm (2.7 inches)	64%	extreme
November Weather	17°C (62°F)	19 mm (0.7 inches)	53%	extreme
December Weather	19°C (67°F)	7 mm (0.3 inches)	39%	extreme