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Fernandina Beach, FL
Full City Profile · Florida · Nassau County County
3.7
/5.0
B+
Good
13,239
Population
1,118/sq mi density
$92,535
Median Income
$63,640 per capita
$483,700
Home Value
$596,850 Zillow
$1,581
Median Rent
32.7% income on rent
70°F
Avg Temperature
301 sunny days/yr
197
Violent Crime/100K
1,196 property/100K
B+
Overall
3.7 / 5.0
Good overall score based on economy, affordability, safety and education
A+
Economy
4.9 / 5.0
$92,535 median income, 1.3% unemployment
B+
Affordability
3.7 / 5.0
$483,700 home value, $1,581/mo rent
F
Safety
1.0 / 5.0
197 violent crimes/100K
A+
Education
5.0 / 5.0
51.1% bachelor's degree or higher
Fernandina Beach enjoys a temperate climate with an average annual temperature of 70°F (21°C). Winters average 55°F in January while summers reach 83°F in July. The area gets 301 sunny days per year. Annual precipitation totals 49.9 inches. The area receives 0.0 inches of snow annually. Air quality is rated Good with a median AQI of 41.
Temperature
55°F Jan (13°C)
83°F Jul (28°C)
| Annual Average | 70.0°F |
| 30% above US avg | |
| January Average | 55°F (13°C) |
| July Average | 83°F (28°C) |
| Sunny Days | 301 days/yr |
Geography
| Elevation | 22 ft (7 m) |
| Area | 11.8 sq mi (30.7 km²) |
| Population Density | 1,118/sq mi |
| Coordinates | 30.6581°N, 81.4515°W |
| Timezone | America/New_York |
| County | Nassau County County |
| Nearest Airport | Jacksonville International (JAX) 18 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 41.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 59.3 / 100 |
| Social Vulnerability | 20.6 / 100 |
| Community Resilience | 75.6 / 100 |
Hazard Breakdown
| Tornado | Relatively Low |
| Hurricane | Relatively Moderate |
| Earthquake | Relatively Low |
| Wildfire | Relatively Low |
| Flood | Relatively Low |
| Hail | Very Low |
| Strong Wind | Relatively Low |
| Heat Wave | Relatively Low |
| Winter Weather | Very Low |
| Lightning | Relatively Moderate |
| Ice Storm | Relatively Low |
| Drought | Very Low |
| Cold Wave | Very Low |
| Landslide | Very Low |
| Coastal Flood | Relatively Moderate |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 55°F (13°C) | 3.7 in | Coldest |
| February | 56°F (13°C) | 3.3 in | |
| March | 62°F (17°C) | 4.1 in | |
| April | 67°F (20°C) | 2.9 in | |
| May | 74°F (23°C) | 3.1 in | |
| June | 79°F (26°C) | 5.4 in | |
| July | 83°F (28°C) | 5.7 in | Warmest |
| August | 81°F (27°C) | 5.9 in | |
| September | 79°F (26°C) | 7.4 in | Wettest |
| October | 71°F (22°C) | 4.1 in | |
| November | 63°F (17°C) | 2.4 in | Driest |
| December | 56°F (13°C) | 2.7 in |
Fernandina Beach has a seasonal temperature swing of 28°F / from 55°F in January to 83°F in July. Total annual precipitation is 50.8 inches, with September being the wettest month (7.4") and November the driest (2.4").