Perth Amboy, NJ
Full City Profile · New Jersey · Richmond County County
2.2
/5.0
C
Fair
55,278
Population
11,862/sq mi density
$58,490
Median Income
$26,848 per capita
$339,200
Home Value
$500,079 Zillow
$1,629
Median Rent
37.2% income on rent
56°F
Avg Temperature
392
Violent Crime/100K
1,374 property/100K
C
Overall
2.2 / 5.0
Fair overall score based on economy, affordability, safety and education
C
Economy
2.3 / 5.0
$58,490 median income, 12.8% unemployment
B
Affordability
3.4 / 5.0
$339,200 home value, $1,629/mo rent
F
Safety
1.0 / 5.0
392 violent crimes/100K (3% above avg)
C
Education
2.2 / 5.0
15.2% bachelor's degree or higher
Perth Amboy enjoys a temperate climate with an average annual temperature of 56°F (13°C). Winters average 33°F in January while summers reach 78°F in July. Annual precipitation totals 46.6 inches. The area receives 31.5 inches of snow annually.
Temperature
33°F Jan (0°C)
78°F Jul (26°C)
| Annual Average | 55.5°F |
| 3% above US avg | |
| January Average | 33°F (0°C) |
| July Average | 78°F (26°C) |
Geography
| Elevation | 66 ft (20 m) |
| Area | 5.9 sq mi (15.3 km²) |
| Population Density | 11,862/sq mi |
| Coordinates | 40.5202°N, 74.2713°W |
| Timezone | America/New_York |
| County | Richmond County County |
| Nearest Airport | Newark Liberty International (EWR) 13 miles away |
Precipitation & Snow
Air Quality
Air Pollutants (EPA 2023)
| Ozone (O₃) | 0.0429 ppm |
| PM2.5 (Fine Particles) | 9.5 μg/m³ |
Natural Hazard Risk
| Overall Risk | Relatively Moderate |
| Risk Score | 91.0 / 100 |
| Social Vulnerability | 61.6 / 100 |
| Community Resilience | 68.1 / 100 |
Hazard Breakdown
| Tornado | Relatively Moderate |
| Hurricane | Relatively Moderate |
| Earthquake | Relatively Moderate |
| Wildfire | Very Low |
| Flood | Relatively Moderate |
| Hail | Relatively Low |
| Strong Wind | Relatively High |
| Heat Wave | Relatively High |
| Winter Weather | Relatively High |
| Lightning | Relatively Moderate |
| Ice Storm | Relatively Moderate |
| Drought | Very Low |
| Cold Wave | Relatively High |
| Landslide | Very Low |
| Coastal Flood | Relatively Moderate |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Tsunami History
3 tsunamis recorded within 500 km. Highest wave on record: 0.3 m (1 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1964 | LONG ISLAND, NY | Meteorological | 0.3 m | - | 104 km |
| 1895 | HIGH BRIDGE, NJ | Earthquake | - | - | 54 km |
| 1840 | PHILADELPHIA, PENNSYLVANIA | Earthquake | - | - | 112 km |
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 33°F (0°C) | 3.4 in | Coldest |
| February | 35°F (2°C) | 3.0 in | Driest |
| March | 43°F (6°C) | 4.1 in | |
| April | 53°F (12°C) | 3.9 in | |
| May | 63°F (17°C) | 4.0 in | |
| June | 73°F (23°C) | 4.3 in | |
| July | 78°F (26°C) | 4.7 in | Warmest, Wettest |
| August | 76°F (25°C) | 4.2 in | |
| September | 69°F (21°C) | 3.8 in | |
| October | 58°F (14°C) | 3.8 in | |
| November | 47°F (8°C) | 3.3 in | |
| December | 38°F (3°C) | 4.1 in |
Perth Amboy has a seasonal temperature swing of 45°F / from 33°F in January to 78°F in July. Total annual precipitation is 46.6 inches, with July being the wettest month (4.7") and February the driest (3.0").