In December, Punta Arenas typically sees daytime highs of 14.1°C and overnight lows around 5.5°C. Compared to the annual average high of 9.8°C, December runs +4.3°C.
December in Punta Arenas averages a daytime high of 14.1°C and an overnight low of 5.5°C.
December runs +4.3°C compared to Punta Arenas's annual average high of 9.8°C, ranking #3 of 12 months by warmth.
Plan for daytime highs near 14.1°C and cooler evenings around 5.5°C.