ʻEwa Beach-Iroquois Point in Summer
In summer (June, July and August), ʻEwa Beach-Iroquois Point sees average daytime highs around 79°F and overnight lows near 76°F, with 0.9 in of rain over about 4 wet days across the season. It is the warmest season of the year and the driest season of the year.
Across summer, daytime highs hold fairly steady around 79°F. The sky is clear or mostly clear about 75% of the time across summer, and the air most often feels muggy.
Summer is ʻEwa Beach-Iroquois Point's best season of the year to visit on our travel score. ʻEwa Beach-Iroquois Point has little temperature swing across the year, so its calendar seasons blur — the season framing matters less here than for a place with four distinct seasons. For the whole year in context, see ʻEwa Beach-Iroquois Point's year-round climate.
- Avg daytime high
- 79°F
- warmest season of the year
- Avg overnight low
- 76°F
- Rainfall
- 0.9 in
- 4 wet days
- Avg wind
- 16 mph
- Travel score
- 8.6
- best season of the year
- Months
- Jun · Jul · Aug
Temperature in ʻEwa Beach-Iroquois Point in Summer
Across summer, daytime highs hold fairly steady around 79°F.
A typical summer day in ʻEwa Beach-Iroquois Point reaches about 79°F and drops to 76°F overnight. The warmest of the three months is August, the coolest June.
ʻEwa Beach-Iroquois Point weather by month
How the three summer months (June, July and August) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°F) | Rainfall (inches) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 74° / 71° | 1.4 | 4.4 | 10.8 | 8.3 |
| Feb | 74° / 71° | 1.1 | 4.1 | 11.3 | 8.1 |
| Mar | 74° / 71° | 1.5 | 4.3 | 11.8 | 8.2 |
| Apr | 75° / 72° | 0.4 | 2.1 | 12.5 | 8.7 |
| May | 76° / 73° | 0.5 | 2.4 | 13 | 8.6 |
| Jun | 78° / 75° | 0.3 | 1 | 13.3 | 8.7 |
| Jul | 79° / 76° | 0.2 | 0.9 | 13.2 | 8.6 |
| Aug | 80° / 76° | 0.4 | 1.7 | 12.7 | 8.4 |
| Sep | 80° / 77° | 0.4 | 2.3 | 12.1 | 8.3 |
| Oct | 79° / 76° | 0.8 | 3 | 11.5 | 8.0 |
| Nov | 77° / 75° | 1.5 | 4.1 | 11 | 8.1 |
| Dec | 76° / 73° | 1.9 | 4.6 | 10.7 | 8.3 |
Cloud cover in Summer
The sky is clear or mostly clear about 75% of the time across summer.
Chance of precipitation in Summer
ʻEwa Beach-Iroquois Point gets around 0.9 in of rain over 4 wet days across summer. The line is the day-by-day chance of measurable precipitation.
Humidity in Summer
Most of summer feels muggy — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Summer
Winds average 16 mph across summer.
Sunrise & sunset in Summer
Daylight runs from about 13 h 12 min in early June to 12 h 24 min by late August. The lit band spans sunrise to sunset each day.
Solar energy in Summer
Average shortwave solar energy reaching the ground each day across summer, about 7.1 kWh/m².
Hazard calendar for ʻEwa Beach-Iroquois Point
In summer, ʻEwa Beach-Iroquois Point overlaps its pacific hurricane season. The full year is below, with each hazard's peak months called out.
ʻEwa Beach-Iroquois Point sits in the eastern Pacific hurricane zone; the season peaks August–September.
Is summer a good time to visit ʻEwa Beach-Iroquois Point?
Our two travel scores rate summer for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
summer is one of the better times to visit ʻEwa Beach-Iroquois Point for general sightseeing. The water and warmth also suit a beach or pool day.
What to pack for ʻEwa Beach-Iroquois Point in Summer
From summer's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In summer, ʻEwa Beach-Iroquois Point sees daytime highs around 79°F and nights near 76°F. Pack sun protection. Worth having: light clothes and a windbreaker.
Sea temperature near ʻEwa Beach-Iroquois Point in Summer
The nearest coast averages about 79°F across summer — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 9 mi away) is warmest in September at about 80°F and coldest in February near 75°F.
The water stays above 68°F all year — warm enough for a swim any month.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°F) | 76 | 75 | 75 | 76 | 77 | 78 | 79 | 80 | 80 | 80 | 79 | 77 |
| Comfort | Warm | Warm | Warm | Warm | Warm | Warm | Warm | Warm | Warm | Warm | Warm | Warm |
| Sea temperature (°F) | Comfort | |
|---|---|---|
| Jan | 76 | Warm |
| Feb | 75 | Warm |
| Mar | 75 | Warm |
| Apr | 76 | Warm |
| May | 77 | Warm |
| Jun | 78 | Warm |
| Jul | 79 | Warm |
| Aug | 80 | Warm |
| Sep | 80 | Warm |
| Oct | 80 | Warm |
| Nov | 79 | Warm |
| Dec | 77 | Warm |
UV index in ʻEwa Beach-Iroquois Point in Summer
Clear-sky midday UV across summer averages around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in ʻEwa Beach-Iroquois Point peaks around July 21 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 18 at about 6 (high).
The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 7 | 9 | 10 | 11 | 10 | 11 | 12 | 12 | 12 | 9 | 7 | 6 |
| Level | High | Very high | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Very high | High | High |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 7 | High |
| Feb | 9 | Very high |
| Mar | 10 | Extreme |
| Apr | 11 | Extreme |
| May | 10 | Extreme |
| Jun | 11 | Extreme |
| Jul | 12 | Extreme |
| Aug | 12 | Extreme |
| Sep | 12 | Extreme |
| Oct | 9 | Very high |
| Nov | 7 | High |
| Dec | 6 | High |
Where is ʻEwa Beach-Iroquois Point?
ʻEwa Beach-Iroquois Point sits at 21.3°N, 158.0°W, in United States. The nearest listed city is ‘Ewa Beach, 1.2 mi away.
Topography around ʻEwa Beach-Iroquois Point
How much the land rises and falls, and what covers it, within 2, 10 and 50 miles of ʻEwa Beach-Iroquois Point.
Within 2 miles, the terrain around ʻEwa Beach-Iroquois Point has only modest variations in elevation — a maximum elevation change of 46 ft around an average of 7 ft above sea level; within 10 miles, large variations in elevation — a maximum elevation change of 3,025 ft; within 50 miles, very significant variations in elevation — a maximum elevation change of 3,983 ft.
The land around ʻEwa Beach-Iroquois Point is covered by water (52%) within 2 miles, water (50%) within 10 miles, and water (87%) within 50 miles.
United States travel facts
- Power plugs
- Type A / B
- 120 V · 60 Hz
- Prices
- ≈ 100% of US
- price level, 2025
- GDP per capita
- $90,027
- 2025
- Happiness
- 6.8 / 10
- World Happiness, 2025
- Safe drinking water
- 98%
- of population, 2024
- Homicide rate
- 5.8
- per 100k, 2023
- Road deaths
- 12.7
- per 100k/yr, 2019
- Income group
- High
- World Bank
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for ʻEwa Beach-Iroquois Point (21.3153°, -157.9913°), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google.