Kapolei Weather in August

During August, Kapolei experiences high daytime temperatures of 28°C (82°F) and cooler nights around 25°C (77°F). Some rainfall is typical during this period.

Rainfall in Kapolei in August

Historically, August sees about 8 days of rain, with a monthly average of 18 mm (0.7 in). The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.

Temperature in Kapolei in August

Weather in Kapolei is at its perfect in August. Highs reach 28°C (82°F), while nights settle around 25°C (77°F). Conditions stay fairly consistent through the month, making it easier to plan what to wear. With overnight lows of 25°C (77°F), evenings and nights remain warm. Light clothing and an open window or fan can help you sleep comfortably. It's the warmest month of the year on average, so summer clothing is the way to go.

Sunshine in Kapolei in August

There are approximately 303 hours of sunshine this month, resulting in mostly clear days.

Wind Speed in Kapolei in August

Wind speeds average 5 m/s (10 knots) during August. At this speed, gentle to moderate breezes make small trees sway and the wind creates whitecaps on water bodies. Daily variations range from moderate winds to stronger breezes, creating excellent conditions for sailing, kite flying and wind sports.

Average water temperature in August

At 27°C (81°F), the water is warm and comfortable for swimming. Most people find this temperature ideal for spending longer periods in the water.

If you're planning additional trips, our weather planner can help you find destinations that match your weather preferences.

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For a detailed overview over the year and the best time to visit the United States of America, check out our Kapolei's climate page.

Kapolei Temperature in August

Min Temperature 25°C (77°F)  

Max Temperature 28°C (82°F)  

Water Temperature 27°C (81°F) *  

Chance of Rain 27%  

Precipitation 18 mm (0.7 in)  

Rainy days 8 days  

Humidity 64% *  

Windspeed 5 m/s (10 knots) *  

Sunshine 303 hours *  

Percentage Sunshine 76% *  

* Data from: Honolulu, the United States of America (15 KM, 9 Miles).

What to Wear in Kapolei in August

Warm but pleasant conditions in Kapolei in August. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Dry conditions mean you won't need to worry about rain protection. With water temperatures around 27°C (81°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Kapolei in August

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

10/10

Cycling

8/10

Walking

8/10

Barbeque

10/10

Camping

10/10

Outdoor sports

8/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Kapolei's climate page.

More climate data for Kapolei

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Kapolei climate overview or explore weather in the United States of America.