Fernandina Beach Temperatures: Averages by Month





The numbers here tell you how hot and cold the weather usually is in Fernandina Beach, Florida during each month of the year.

The average high and low temperatures are listed below monthly and annually for the city on Amelia Island, in both degrees Fahrenheit and Celsius.

Maximums and minimums are only part of the temperature picture. To fill in the rest, there's information on how many days a month get above or below a given temperature.

To find out how often it rises over 70, 80 or 90 °F each month in Fernandina Beach, scroll down farther. There are also monthly and yearly counts of days with cold weather.

All the numbers are averages, based on climate data gathered from 1981 to 2010.

Average Fernandina Beach temperatures
High °F Low °F   High °C Low °C
63 45 January 17 7
66 47 February 19 8
71 53 March 22 11
77 59 April 25 15
83 67 May 29 19
88 73 June 31 23
91 75 July 33 24
89 75 August 32 24
86 73 September 30 23
79 65 October 26 18
72 56 November 22 13
65 48 December 18 9
78 61 Year 25 16

Days of Hot Weather in Fernandina Beach

About half of summer days at Fort Lauderdale have temperatures peaking in the 90s Fahrenheit. Spring and fall months also see an occasional day of 90-degree weather.

The city averages one day a year when the temperature reaches into the 100s F (38 °C). A day that hot can happen in June, July or August.

Days per month in Fernandina Beach of at least 70, 80 or 90 °F
  70 °F
21 °C
80 °F
27 °C
90 °F
32 °C
January 8 0 0
February 10 1 0
March 10 4 0
April 26 9 1
May 31 23 4
June 30 29 10
July 31 31 16
August 31 31 13
September 30 27 5
October 29 16 0
November 19 4 0
December 10 1 0
Year 272 176 48

How Often Fernandina Beach Has Cold Temperatures

Fernandina Beach averages five frosty nights a winter. Once every few years, a December or January night can drop down to 20 (-8 °C) or lower. But no matter how cold a night, everything thaws out the next day.

Days per month on average in Fernandina Beach when the minimum temperature drops to 50, 40 or 32 °F and lower
  32 °F
0 °C
40 °F
4 °C
50 °F
10 °C
January 3 11 21
February 1 6 17
March 0 2 11
April 0 0 4
May 0 0 0
June 0 0 0
July 0 0 0
August 0 0 0
September 0 0 0
October 0 0 1
November 0 2 8
December 2 8 18
Year 5 28 80
Reference

National Climatic Data Center. NOAA's 1981-2010 Climate Normals.

Florida Temperatures
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