Miami Weather in March

The climate in Miami during March can be summarized as warm, humid and reasonably dry.

March is in the spring in Miami and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a muggy 25°C (78°F), whilst at night 18°C (65°F) is normal.

On average March is the 2nd driest month of the year in Miami with around 53mm 2.1 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 6 days, although this may vary considerably.

On the flip side this corresponds to an average of 9.5 hours of sunshine per day.

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Miami in March 2025.