In December, La Romana typically sees daytime highs of 29.0°C and overnight lows around 20.3°C. Compared to the annual average high of 30.3°C, December runs -1.3°C.
December in La Romana averages a daytime high of 29.0°C and an overnight low of 20.3°C.
December runs -1.3°C compared to La Romana's annual average high of 30.3°C, ranking #10 of 12 months by warmth.
Plan for daytime highs near 29.0°C and cooler evenings around 20.3°C.