Copiapó Weather & Climate: Best Time to Visit

In Copiapó temperatures are generally consistent throughout the year. Average maximum daytime temperatures range from a comfortable 28°C (82°F) in January, the warmest time of the year, to a pleasant 21°C (70°F) during cooler months like July.

At night, you can expect temperatures ranging from 16°C (61°F) in January to around 6°C (43°F) during July.

Check out our detailed temperature page for more information.

Temperature ranges by month

Copiapó sits in an arid zone with minimal moisture, averaging 34 mm (1.3 in) of rainfall per year. Year-round, Copiapó has a balanced climate with minimal variation in precipitation. The difference between the wettest month, May, with 7.6 mm (0.3 in), and the driest month, January, with 0.1 mm (0 in), is minimal. For more details, please visit our Copiapó Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

While the amount of sunshine in Copiapó varies throughout the year, all seasons offer their own charm. Enjoy up to 9.8 hours of daily sun in January, and experience slightly darker atmosphere in June, with about 6.4 hours of daily sunlight.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

The relative humidity is high throughout the year in Copiapó.

The city experiences its highest humidity in May, reaching 67%. In December, the humidity drops to its lowest level at 59%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year