May Weather in Rengo, Chile

Last updated: August 22, 2025

In May, the average temperature in Rengo, Chile hovers around 9°C (48°F), with a range that can drop to a chilly -5°C (23°F) or rise to a warm 24°C (75°F). Expect about 73 mm (2.9 in) of precipitation spread over 7 days, coupled with an average humidity level of 70%. Prepare for a varied climate!

May Temperature in Rengo

In May in Rengo, the average temperature is 9°C (48°F), with maximums reaching 24°C (75°F) and minimums dropping as low as -5°C (23°F). It's advisable to pack layers to stay comfortable during your travels.

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

The chart illustrates May 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, May typically has an average temperature of 9°C (48°F), with highs reaching up to 24°C (75°F) and lows dropping to around -5°C (23°F).

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

May Precipitation in Rengo

In Rengo in May, the precipitation amount is 73 mm (2.9 in) during a span of 7 days.

May Precipitation Trends in Rengo

The chart displays monthly precipitation patterns in Rengo, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Rengo, May typically receives around 73 mm (2.9 inches) of precipitation spread over approximately 7 days.

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

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Millimeters (mm) Inches (in)

May Humidity in Rengo

In Rengo in May, humidity is 70%. With an average temperature of 9°C (48°F), this humidity feels like a damp chill that can quickly sap your energy, making outdoor activities less enjoyable and requiring extra layers to stay warm and dry while traveling.

May Average Humidity in Rengo

This chart illustrates the average monthly humidity levels in Rengo, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Rengo is approximately 70%, offering insight into how humid the weather typically is during this month.

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

May UV Index in Rengo

In Rengo in May, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Rengo.

Maximum UV Index Levels in Rengo for May

The chart shows the monthly maximum UV Index (UVI) for Rengo in May, 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 May, the maximum UV index in Rengo typically reaches 5, which falls under the moderate exposure category.

Data source: Rengo May 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 May 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 May’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 May’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