Humid subtropical climate
Climate Fernandina Beach - Florida
Annual high77ºF
Annual low61ºF
Precipitation48.81 inch
| Month | HighºF | LowºF | Precipinch |
|---|---|---|---|
| Jan | 63 | 44 | 3.42 |
| Feb | 66 | 47 | 3.20 |
| Mar | 71 | 53 | 3.92 |
| Apr | 77 | 59 | 2.82 |
| May | 83 | 67 | 2.31 |
| Jun | 88 | 73 | 5.27 |
| Jul | 91 | 75 | 5.52 |
| Aug | 89 | 75 | 5.82 |
| Sep | 86 | 73 | 6.91 |
| Oct | 79 | 65 | 4.59 |
| Nov | 72 | 56 | 2.08 |
| Dec | 65 | 48 | 2.95 |
- JanHigh 63ºFLow 44ºFPrecip 3.42 inch
- FebHigh 66ºFLow 47ºFPrecip 3.20 inch
- MarHigh 71ºFLow 53ºFPrecip 3.92 inch
- AprHigh 77ºFLow 59ºFPrecip 2.82 inch
- MayHigh 83ºFLow 67ºFPrecip 2.31 inch
- JunHigh 88ºFLow 73ºFPrecip 5.27 inch
- JulHigh 91ºFLow 75ºFPrecip 5.52 inch
- AugHigh 89ºFLow 75ºFPrecip 5.82 inch
- SepHigh 86ºFLow 73ºFPrecip 6.91 inch
- OctHigh 79ºFLow 65ºFPrecip 4.59 inch
- NovHigh 72ºFLow 56ºFPrecip 2.08 inch
- DecHigh 65ºFLow 48ºFPrecip 2.95 inch
Climate summary
What is the average weather in Fernandina Beach, Florida?
Fernandina Beach experiences a humid subtropical climate, characterized by hot summers and mild winters. The area is fairly wet, with a moderate seasonal pattern that brings wetter conditions in summer. Heavy seasonal downpours or afternoon thunderstorms can sometimes occur during the warmer months.
Fernandina Beach weather averages
Annual high77ºF
Annual low61ºF
Precipitation48.81 inch
Daily normals Fernandina Beach - Florida - January
| Day | HighºF | LowºF | Prec/ | Prec/ |
|---|---|---|---|---|
| Jan 1 | 64.6 | 46.2 | 0.08 | 0.08 |
| Jan 2 | 64.5 | 46.1 | 0.17 | 0.17 |
| Jan 3 | 64.5 | 45.9 | 0.25 | 0.25 |
| Jan 4 | 64.4 | 45.8 | 0.34 | 0.34 |
| Jan 5 | 64.4 | 45.7 | 0.43 | 0.43 |
| Jan 6 | 64.3 | 45.6 | 0.52 | 0.52 |
| Jan 7 | 64.3 | 45.4 | 0.62 | 0.62 |
| Jan 8 | 64.3 | 45.4 | 0.71 | 0.71 |
| Jan 9 | 64.2 | 45.3 | 0.80 | 0.80 |
| Jan 10 | 64.2 | 45.2 | 0.89 | 0.89 |
| Jan 11 | 64.2 | 45.1 | 0.99 | 0.99 |
| Jan 12 | 64.2 | 45.1 | 1.08 | 1.08 |
| Jan 13 | 64.2 | 45.0 | 1.18 | 1.18 |
| Jan 14 | 64.1 | 45.0 | 1.27 | 1.27 |
| Jan 15 | 64.1 | 45.0 | 1.38 | 1.38 |
| Jan 16 | 64.1 | 45.0 | 1.49 | 1.49 |
| Jan 17 | 64.1 | 45.0 | 1.60 | 1.60 |
| Jan 18 | 64.1 | 45.0 | 1.71 | 1.71 |
| Jan 19 | 64.1 | 45.0 | 1.82 | 1.82 |
| Jan 20 | 64.2 | 45.1 | 1.94 | 1.94 |
| Jan 21 | 64.2 | 45.1 | 2.06 | 2.06 |
| Jan 22 | 64.2 | 45.2 | 2.18 | 2.18 |
| Jan 23 | 64.2 | 45.2 | 2.30 | 2.30 |
| Jan 24 | 64.3 | 45.3 | 2.42 | 2.42 |
| Jan 25 | 64.3 | 45.4 | 2.54 | 2.54 |
| Jan 26 | 64.3 | 45.5 | 2.65 | 2.65 |
| Jan 27 | 64.4 | 45.6 | 2.76 | 2.76 |
| Jan 28 | 64.4 | 45.7 | 2.87 | 2.87 |
| Jan 29 | 64.5 | 45.8 | 2.98 | 2.98 |
| Jan 30 | 64.6 | 45.9 | 3.09 | 3.09 |
| Jan 31 | 64.6 | 46.0 | 3.20 | 3.20 |
Precipitation and snow add up through the month (/mo) and the year (/yr)
Weather history Fernandina Beach - September 2026
| Day | HighºF | LowºF | Precip.inch |
|---|---|---|---|
| Sep 1 | – | 77.0 | 0.00 |
| Sep 2 | 88.0 | 79.0 | 0.00 |
| Sep 3 | 89.1 | 77.0 | 0.01 |
| Sep 4 | 87.1 | 79.0 | 0.42 |
| Sep 5 | 84.9 | 75.0 | 0.95 |
| Sep 6 | 93.0 | 75.9 | 0.40 |
| Sep 7 | 90.0 | 75.0 | 0.05 |
| Sep 8 | 88.0 | 73.0 | 0.90 |
| Sep 9 | 87.1 | 75.0 | 0.15 |
| Sep 10 | 89.1 | 75.0 | 0.20 |
| Sep 11 | 90.0 | 73.0 | 0.30 |
| Sep 12 | 91.9 | 73.9 | 0.60 |
| Sep 13 | 88.0 | 75.9 | 1.20 |
| Sep 14 | 91.9 | 73.9 | 2.70 |
| Sep 15 | 91.9 | 73.9 | 0.05 |
| Sep 16 | 90.0 | 75.9 | 0.00 |
| Sep 17 | 91.9 | 73.9 | 0.15 |
| Sep 18 | 88.0 | 73.9 | 0.02 |
| Sep 19 | 87.1 | 75.0 | 0.00 |
| Sep 20 | 89.1 | 73.9 | 0.00 |
| Sep 21 | 89.1 | 72.0 | 0.45 |
| Sep 22 | 86.0 | 73.9 | 0.01 |
| Sep 23 | 89.1 | 72.0 | 0.60 |
| Sep 24 | 86.0 | 69.1 | 0.65 |
| Sep 25 | 86.0 | 64.0 | 0.64 |
| Sep 26 | 73.9 | 63.0 | 0.00 |
| Sep 27 | 79.0 | 60.1 | 0.00 |
| Sep 28 | 86.0 | 66.9 | 0.00 |
| Sep 29 | 90.0 | 64.0 | 0.00 |
| Sep 30 | 87.1 | 69.1 | 0.00 |
The data for September 2026 is incomplete: some days or values are missing.
- –No data
- –Not yet observed or received
- TTrace, too small to measure
Observed extremes
- Highest max temperature93.0ºF · Sep 6
- Lowest max temperature73.9ºF · Sep 26
- Highest min temperature79.0ºF · Sep 2
- Lowest min temperature60.1ºF · Sep 27
Geo Fernandina Beach - Florida
Location
- Country
- United States
- State
- Florida
- County
- Nassau
- City
- Fernandina Beach
- Zip Code
- 32034
- Elevation
- 10 ft
- Longitude
- -81.46
- Latitude
- 30.61
- ICAO
- –
- IATA
- –