In December, Calama typically sees daytime highs of 22.5°C and overnight lows around 5.7°C. Compared to the annual average high of 20.7°C, December runs +1.7°C.
December in Calama averages a daytime high of 22.5°C and an overnight low of 5.7°C.
December runs +1.7°C compared to Calama's annual average high of 20.7°C, ranking #4 of 12 months by warmth.
Plan for daytime highs near 22.5°C and cooler evenings around 5.7°C.