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Marco Island, FL
Full City Profile · Florida · Monroe County County
3.2
/5.0
B
Good
15,998
Population
1,316/sq mi density
$104,105
Median Income
$97,179 per capita
$866,200
Home Value
$859,460 Zillow
$1,955
Median Rent
39.6% income on rent
75°F
Avg Temperature
330 sunny days/yr
39
Violent Crime/100K
458 property/100K
B
Overall
3.2 / 5.0
Good overall score based on economy, affordability, safety and education
A+
Economy
5.0 / 5.0
$104,105 median income, 1.3% unemployment
D
Affordability
2.0 / 5.0
$866,200 home value, $1,955/mo rent
F
Safety
1.0 / 5.0
39 violent crimes/100K
A+
Education
4.8 / 5.0
47.9% bachelor's degree or higher
Marco Island has a warm climate with an average annual temperature of 75°F (24°C). Winters average 64°F in January while summers reach 84°F in July. The area gets 330 sunny days per year. Annual precipitation totals 53.3 inches. Air quality is rated Good with a median AQI of 41.
Temperature
64°F Jan (18°C)
84°F Jul (29°C)
| Annual Average | 75.3°F |
| 39% above US avg | |
| January Average | 64°F (18°C) |
| July Average | 84°F (29°C) |
| Sunny Days | 330 days/yr |
Geography
| Elevation | 7 ft (2 m) |
| Area | 12.2 sq mi (31.5 km²) |
| Population Density | 1,316/sq mi |
| Coordinates | 25.9320°N, 81.7048°W |
| Timezone | America/New_York |
| County | Monroe County County |
| Nearest Airport | Immokalee Regional (IMM) 39 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 41.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Relatively Moderate |
| Risk Score | 91.6 / 100 |
| Social Vulnerability | 53.9 / 100 |
| Community Resilience | 29.4 / 100 |
Hazard Breakdown
| Tornado | Very Low |
| Hurricane | Relatively High |
| Earthquake | Very Low |
| Wildfire | Very Low |
| Flood | Relatively Low |
| Hail | Very Low |
| Strong Wind | Relatively Low |
| Heat Wave | Relatively Low |
| Winter Weather | No Rating |
| Lightning | Relatively High |
| Drought | No Rating |
| Cold Wave | Very Low |
| Landslide | Very Low |
| Coastal Flood | Very High |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 64°F (18°C) | 1.9 in | Coldest |
| February | 66°F (19°C) | 1.6 in | |
| March | 70°F (21°C) | 2.4 in | |
| April | 73°F (23°C) | 1.7 in | |
| May | 78°F (25°C) | 3.5 in | |
| June | 81°F (27°C) | 8.8 in | Wettest |
| July | 84°F (29°C) | 7.2 in | Warmest |
| August | 83°F (28°C) | 8.4 in | |
| September | 82°F (28°C) | 7.5 in | |
| October | 78°F (26°C) | 3.4 in | |
| November | 73°F (23°C) | 1.7 in | |
| December | 68°F (20°C) | 1.5 in | Driest |
Marco Island has a seasonal temperature swing of 19°F / from 64°F in January to 84°F in July. Total annual precipitation is 49.6 inches, with June being the wettest month (8.8") and December the driest (1.5").