May Weather in Buin, Chile

Last updated: August 22, 2025

In Buin, Chile, the average temperature in May hovers around 12°C (54°F). Expect a chilly minimum of -1°C (30°F) and a pleasant maximum of 28°C (83°F). You'll likely encounter 45 mm (1.8 in) of precipitation spread across 5 days, and with an average humidity of 64%, it's a month that offers a mix of mild weather and refreshing rains.

May Temperature in Buin

In May in Buin, the average temperature is 12°C (54°F). The maximum can reach 28°C (83°F), and the minimum can be as low as -1°C (30°F). This diverse temperature range makes Buin an interesting destination for travelers seeking both warmth and a chance to experience cooler weather.

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

The chart illustrates May temperature patterns in Buin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Buin, May typically has an average temperature of 12°C (54°F), with highs reaching up to 28°C (83°F) and lows dropping to around -1°C (30°F).

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

May Precipitation in Buin

In Buin in May, the total precipitation amount is 45 mm (1.8 in) over a span of 5 days.

May Precipitation Trends in Buin

The chart displays monthly precipitation patterns in Buin, 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 Buin, May typically receives around 45 mm (1.8 inches) of precipitation spread over approximately 5 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 Buin

In Buin in May humidity is 64%. With an average temperature of 12°C (54°F), this humidity feels like a damp chill that can make outdoor activities uncomfortable, requiring a light jacket to stay warm while exploring.

May Average Humidity in Buin

This chart illustrates the average monthly humidity levels in Buin, 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 Buin is approximately 64%, 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 Buin

In Buin 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 Buin.

Maximum UV Index Levels in Buin for May

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

Data source: Buin 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 Buin Compares to Other Months

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

This table compares monthly weather conditions in Buin, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	22°C (71°F)	10 mm (0.4 inches)	41%	extreme
February Weather	21°C (70°F)	5 mm (0.2 inches)	41%	extreme
March Weather	19°C (67°F)	3 mm (0.1 inches)	46%	extreme
April Weather	16°C (60°F)	13 mm (0.5 inches)	52%	high
May Weather	12°C (54°F)	45 mm (1.8 inches)	64%	moderate
June Weather	8°C (48°F)	111 mm (4.4 inches)	71%	moderate
July Weather	8°C (47°F)	63 mm (2.5 inches)	75%	moderate
August Weather	10°C (50°F)	60 mm (2.4 inches)	73%	high
September Weather	12°C (54°F)	42 mm (1.7 inches)	56%	very high
October Weather	15°C (59°F)	39 mm (1.5 inches)	61%	extreme
November Weather	18°C (65°F)	8 mm (0.3 inches)	52%	extreme
December Weather	21°C (70°F)	3 mm (0.1 inches)	39%	extreme