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Waimanalo Beach, HI
Full City Profile · Hawaii · Honolulu County County
3.0
/5.0
B
Good
4,587
Population
2,317/sq mi density
$120,769
Median Income
$40,703 per capita
$816,500
Home Value
$1,070,618 Zillow
$1,000
Median Rent
31.7% income on rent
76°F
Avg Temperature
330 sunny days/yr
232
Violent Crime/100K
1,045 property/100K
B
Overall
3.0 / 5.0
Good overall score based on economy, affordability, safety and education
A+
Economy
4.9 / 5.0
$120,769 median income, 2.6% unemployment
C+
Affordability
2.9 / 5.0
$816,500 home value, $1,000/mo rent
F
Safety
1.0 / 5.0
232 violent crimes/100K
B
Education
3.2 / 5.0
27.6% bachelor's degree or higher
Waimanalo Beach has a warm climate with an average annual temperature of 76°F (24°C). Winters average 72°F in January while summers reach 79°F in July. The area gets 330 sunny days per year. Annual precipitation totals 42.4 inches. The area receives 0.0 inches of snow annually. Air quality is rated Good with a median AQI of 24.
Temperature
72°F Jan (22°C)
79°F Jul (26°C)
| Annual Average | 75.8°F |
| 40% above US avg | |
| January Average | 72°F (22°C) |
| July Average | 79°F (26°C) |
| Sunny Days | 330 days/yr |
Geography
| Elevation | 15 ft (5 m) |
| Area | 2.0 sq mi (5.1 km²) |
| Population Density | 2,317/sq mi |
| Coordinates | 21.3299°N, 157.6940°W |
| Timezone | Pacific/Honolulu |
| County | Honolulu County County |
| Nearest Airport | Daniel K Inouye International (HNL) 15 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 24.0 |
| Rating | Good |
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)
Nearby Volcanoes
1 volcano within 200 km. Closest: Haleakala (165 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Haleakala | Shield | 3,055 m (10,023 ft) | 1750 | 165 km |
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 72°F (22°C) | 8.7 in | |
| February | 71°F (22°C) | 5.9 in | Coldest |
| March | 72°F (22°C) | 6.9 in | |
| April | 73°F (23°C) | 5.3 in | |
| May | 74°F (23°C) | 4.0 in | |
| June | 76°F (24°C) | 2.4 in | Driest |
| July | 79°F (26°C) | 3.4 in | Warmest |
| August | 78°F (25°C) | 3.8 in | |
| September | 78°F (25°C) | 3.1 in | |
| October | 77°F (25°C) | 5.5 in | |
| November | 74°F (24°C) | 8.8 in | Wettest |
| December | 72°F (22°C) | 7.2 in |
Waimanalo Beach has a seasonal temperature swing of 8°F / from 71°F in February to 79°F in July. Total annual precipitation is 65.0 inches, with November being the wettest month (8.8") and June the driest (2.4").