Waipio Acres, HI
Full City Profile · Hawaii · Honolulu County County
3.7
/5.0
B+
Good
5,146
Population
5,251/sq mi density
$95,781
Median Income
$40,631 per capita
$602,600
Home Value
$840,333 Zillow
$1,958
Median Rent
27.5% income on rent
72°F
Avg Temperature
B+
Overall
3.7 / 5.0
Good overall score based on economy, affordability, safety and education
A+
Economy
4.6 / 5.0
$95,781 median income, 4.4% unemployment
B
Affordability
3.1 / 5.0
$602,600 home value, $1,958/mo rent
B
Education
3.3 / 5.0
28.2% bachelor's degree or higher
Waipio Acres has a warm climate with an average annual temperature of 72°F (22°C). Winters average 69°F in January while summers reach 74°F in July. Annual precipitation totals 64.1 inches. The area receives 0.0 inches of snow annually. Air quality is rated Good with a median AQI of 31.
Temperature
69°F Jan (20°C)
74°F Jul (24°C)
| Annual Average | 71.9°F |
| 33% above US avg | |
| January Average | 69°F (20°C) |
| July Average | 74°F (24°C) |
Geography
| Elevation | 734 ft (224 m) |
| Area | 1.0 sq mi (2.6 km²) |
| Population Density | 5,251/sq mi |
| Coordinates | 21.4688°N, 158.0173°W |
| Timezone | Pacific/Honolulu |
| County | Honolulu County County |
| Nearest Airport | Daniel K Inouye International (HNL) 12 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 31.0 |
| Rating | Good |
| Good Days % | 98.4% |
| Unhealthy Days | 0 |
Air Pollutants (EPA 2023)
| Ozone (O₃) | 0.0275 ppm |
| NO₂ (Nitrogen Dioxide) | 6.1 ppb |
| SO₂ (Sulfur Dioxide) | 1.31 ppb |
| CO (Carbon Monoxide) | 0.11 ppm |
| PM2.5 (Fine Particles) | 4.1 μg/m³ |
Natural Hazard Risk
| Overall Risk | Relatively High |
| Risk Score | 98.8 / 100 |
| Social Vulnerability | 25.9 / 100 |
| Community Resilience | 62.6 / 100 |
Hazard Breakdown
| Tornado | Relatively Low |
| Hurricane | Relatively Low |
| Earthquake | Relatively High |
| Wildfire | Relatively High |
| Flood | Very High |
| Hail | Very Low |
| Strong Wind | Very Low |
| Heat Wave | No Rating |
| Winter Weather | No Rating |
| Lightning | Very High |
| Ice Storm | Relatively Moderate |
| Drought | Very Low |
| Cold Wave | No Rating |
| Landslide | Relatively High |
| Coastal Flood | Relatively Moderate |
| Tsunami | Relatively High |
| Volcano | No Rating |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 69°F (20°C) | 5.2 in | |
| February | 68°F (20°C) | 4.3 in | Coldest |
| March | 69°F (21°C) | 6.3 in | |
| April | 70°F (21°C) | 5.6 in | |
| May | 72°F (22°C) | 4.3 in | |
| June | 73°F (23°C) | 4.2 in | |
| July | 74°F (24°C) | 5.2 in | |
| August | 76°F (24°C) | 4.0 in | Warmest, Driest |
| September | 75°F (24°C) | 4.6 in | |
| October | 74°F (23°C) | 5.8 in | |
| November | 72°F (22°C) | 7.1 in | |
| December | 70°F (21°C) | 7.5 in | Wettest |
Waipio Acres has a seasonal temperature swing of 8°F / from 68°F in February to 76°F in August. Total annual precipitation is 64.1 inches, with December being the wettest month (7.5") and August the driest (4.0").