In December, Les Cayes typically sees daytime highs of 30.8°C and overnight lows around 22.4°C. Compared to the annual average high of 31.6°C, December runs -0.7°C.
December in Les Cayes averages a daytime high of 30.8°C and an overnight low of 22.4°C.
December runs -0.7°C compared to Les Cayes's annual average high of 31.6°C, ranking #9 of 12 months by warmth.
Plan for daytime highs near 30.8°C and cooler evenings around 22.4°C.