Fernandina Beach Weather in March

The climate in Fernandina Beach during March can be summarized as mild and a little damp.

March is in the spring in Fernandina Beach and is typically the 4th coldest month of the year. Daytime maximum temperatures average around 22°C (71°F), whilst at night 11°C (51°F) is normal.

On average March is the 5th wettest month of the year in Fernandina Beach with around 98mm 3.9 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.

On the flip side this corresponds to an average of 8.7 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 Fernandina Beach in March 2025.