In December, Talcahuano typically sees daytime highs of 20.5°C and overnight lows around 10.7°C. Compared to the annual average high of 17.3°C, December runs +3.1°C.
December in Talcahuano averages a daytime high of 20.5°C and an overnight low of 10.7°C.
December runs +3.1°C compared to Talcahuano's annual average high of 17.3°C, ranking #3 of 12 months by warmth.
Plan for daytime highs near 20.5°C and cooler evenings around 10.7°C.