Weather · Fernandina Beach, United States
Fernandina Beach Weather in December
December in Fernandina Beach averages 19°C by day and 12°C at night, with about 53mm of rain. That makes it a reasonable time to visit.
Avg high
19°C
66°F
Avg low
12°C
54°F
Rainfall
53mm
#10 wettest of 12
What to pack
Layers, plus a jacket for mornings and nights. Rain is unlikely to interrupt your plans.
Timing a trip around the weather? A Local Friend in Fernandina Beach builds it around the season for you.