March weather conditions in Belize are very similar to that of February. March falls within the dry season, and the typically rainy southern part of the country will see even less rain this month. Temperatures are on the rise to a balmy mid-80s and vacationers will enjoy the sun with little interference by a rain shower.
Typical Weather in MarchOn a typical March day, during the early morning hours you will probably find the temperature will be around 72.6 degrees. The temperature will rise over the course of the typical March day, reaching somewhere around 82.8 degrees by early afternoon. The temperature in Belize will typically decline by early evening, to approximately 78.5 degrees. Overall, temperatures in Belize during March average around 77.5 degrees.
RainRain is most likely to occur around 12:00 AM (midnight) during the month of March, and it is least likely to occur around 3:00 PM . To the extent thunderstorms occur in Belize during March, they are most likely to occur around 12:00 AM (midnight) , as shown in the following table
Source: Belize Guide