Temperature for March
In Miami, FL during March the average high temperature is 80.9°F. The hottest day on record was March 22, 2003 when the temperature hit 93.0°F.

In Miami, FL during March the average high temperature is 80.9°F. The hottest day on record was March 22, 2003 when the temperature hit 93.0°F.
In March the average monthly rainfall in Miami, FL is 3.01 inches with rain usually falling on between 7 and 8 days. 1976 was the driest March with only 0.24 inches of rain falling, and 1973 was the wettest March with 12.28 inches of rain. The wettest single day in March was 23 March 1973 when 10.63 inches of rain fell.
There are thunderstorms on between 1 and 2 days in March.