May Weather in Calama, Chile

Last updated: August 22, 2025

In May, the average temperature in Calama, Chile hovers around 12°C (54°F), with a minimum of 0°C (32°F) and a maximum reaching 25°C (77°F). Expect light precipitation of just 2 mm (0.1 in) over the course of 0 days, while enjoying a comfortable average humidity of 60%.

May Temperature in Calama

In May in Calama, the average temperature is 12°C (54°F), with maximums reaching 25°C (77°F) and minimums dropping as low as 0°C (32°F). This mild weather makes Calama an ideal destination for travelers seeking a comfortable climate.

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

The chart illustrates May temperature patterns in Calama, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Calama, May typically has an average temperature of 12°C (54°F), with highs reaching up to 25°C (77°F) and lows dropping to around 0°C (32°F).

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

May Precipitation in Calama

In Calama in May, the precipitation amount is 2 mm (0.1 in) during a span of 0 days.

May Precipitation Trends in Calama

The chart displays monthly precipitation patterns in Calama, 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 Calama, May typically receives around 2 mm (0.1 inches) of precipitation spread over approximately 0 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 Calama

In Calama in May humidity is 60%. With an average temperature of 12°C (54°F), this humidity feels like a cool, refreshing embrace, making it ideal for traveling as you can explore comfortably without the overwhelming heat, enjoying the crisp air while discovering the sights.

May Average Humidity in Calama

This chart illustrates the average monthly humidity levels in Calama, 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 Calama is approximately 60%, 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 Calama

In Calama in May, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Calama.

Maximum UV Index Levels in Calama for May

The chart shows the monthly maximum UV Index (UVI) for Calama 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 Calama typically reaches 9, which falls under the very high exposure category.

Data source: Calama 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 Calama Compares to Other Months

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

This table compares monthly weather conditions in Calama, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	17°C (62°F)	14 mm (0.5 inches)	75%	extreme
February Weather	16°C (62°F)	25 mm (1.0 inches)	81%	extreme
March Weather	16°C (61°F)	4 mm (0.2 inches)	84%	extreme
April Weather	14°C (58°F)	3 mm (0.1 inches)	71%	extreme
May Weather	12°C (54°F)	2 mm (0.1 inches)	60%	very high
June Weather	11°C (52°F)	5 mm (0.2 inches)	52%	high
July Weather	11°C (52°F)	1 mm (0.1 inches)	51%	very high
August Weather	12°C (54°F)	6 mm (0.2 inches)	43%	very high
September Weather	14°C (58°F)	1 mm (0.0 inches)	49%	extreme
October Weather	15°C (60°F)	0 mm (0.0 inches)	49%	extreme
November Weather	16°C (61°F)	0 mm (0.0 inches)	47%	extreme
December Weather	16°C (62°F)	6 mm (0.2 inches)	53%	extreme