In March, Chetumal typically sees daytime highs of 31.2°C and overnight lows around 18.9°C. Compared to the annual average high of 31.3°C, March runs -0.2°C.
March in Chetumal averages a daytime high of 31.2°C and an overnight low of 18.9°C.
March runs -0.2°C compared to Chetumal's annual average high of 31.3°C, ranking #8 of 12 months by warmth.
Plan for daytime highs near 31.2°C and cooler evenings around 18.9°C.