In December, Copiapo typically sees daytime highs of 25.8°C and overnight lows around 12.6°C. Compared to the annual average high of 22.8°C, December runs +2.9°C.
December in Copiapo averages a daytime high of 25.8°C and an overnight low of 12.6°C.
December runs +2.9°C compared to Copiapo's annual average high of 22.8°C, ranking #3 of 12 months by warmth.
Plan for daytime highs near 25.8°C and cooler evenings around 12.6°C.