In December, Cartagena typically sees daytime highs of 16.1°C and overnight lows around 8.0°C. Compared to the annual average high of 21.6°C, December runs -5.4°C.
December in Cartagena averages a daytime high of 16.1°C and an overnight low of 8.0°C.
December runs -5.4°C compared to Cartagena's annual average high of 21.6°C, ranking #11 of 12 months by warmth.
Plan for daytime highs near 16.1°C and cooler evenings around 8.0°C.