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Crescent Beach, FL
Full City Profile · Florida · St. Johns County County
3.8
/5.0
B+
Good
903
Population
627/sq mi density
$120,917
Median Income
$100,166 per capita
$564,700
Home Value
$337,170 Zillow
$2,083
Median Rent
32.1% income on rent
71°F
Avg Temperature
314 sunny days/yr
329
Violent Crime/100K
1,957 property/100K
B+
Overall
3.8 / 5.0
Good overall score based on economy, affordability, safety and education
A+
Economy
5.0 / 5.0
$120,917 median income, 0.0% unemployment
A
Affordability
4.0 / 5.0
$564,700 home value, $2,083/mo rent
F
Safety
1.0 / 5.0
329 violent crimes/100K
A+
Education
5.0 / 5.0
59.4% bachelor's degree or higher
Crescent Beach has a warm climate with an average annual temperature of 71°F (22°C). Winters average 57°F in January while summers reach 82°F in July. The area gets 314 sunny days per year. Annual precipitation totals 51.4 inches. Air quality is rated Good with a median AQI of 41.
Temperature
57°F Jan (14°C)
82°F Jul (28°C)
| Annual Average | 71.4°F |
| 32% above US avg | |
| January Average | 57°F (14°C) |
| July Average | 82°F (28°C) |
| Sunny Days | 314 days/yr |
Geography
| Elevation | 2 ft (1 m) |
| Area | 1.5 sq mi (3.8 km²) |
| Population Density | 627/sq mi |
| Coordinates | 29.7303°N, 81.2417°W |
| Timezone | America/New_York |
| County | St. Johns County County |
| Nearest Airport | Northeast Florida Regional (UST) 17 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 41.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Relatively Moderate |
| Risk Score | 87.5 / 100 |
| Social Vulnerability | 11.4 / 100 |
| Community Resilience | 96.3 / 100 |
Hazard Breakdown
| Tornado | Relatively Moderate |
| Hurricane | Relatively High |
| Earthquake | Very Low |
| Wildfire | Relatively Moderate |
| Flood | Relatively Moderate |
| Hail | Very Low |
| Strong Wind | Relatively Low |
| Heat Wave | Relatively Moderate |
| Winter Weather | No Rating |
| Lightning | Relatively High |
| Drought | Relatively Low |
| Cold Wave | Very Low |
| Landslide | Very Low |
| Coastal Flood | Relatively High |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 57°F (14°C) | 3.0 in | Coldest |
| February | 58°F (14°C) | 3.5 in | |
| March | 63°F (17°C) | 3.7 in | |
| April | 68°F (20°C) | 2.4 in | Driest |
| May | 74°F (23°C) | 3.4 in | |
| June | 79°F (26°C) | 5.9 in | |
| July | 82°F (28°C) | 5.9 in | Warmest |
| August | 81°F (27°C) | 6.5 in | Wettest |
| September | 79°F (26°C) | 6.4 in | |
| October | 72°F (22°C) | 3.5 in | |
| November | 65°F (18°C) | 2.4 in | |
| December | 59°F (15°C) | 2.8 in |
Crescent Beach has a seasonal temperature swing of 25°F / from 57°F in January to 82°F in July. Total annual precipitation is 49.4 inches, with August being the wettest month (6.5") and April the driest (2.4").