Kapaa Weather in August

With daytime temperatures of 28°C (82°F) and nighttime lows of 24°C (75°F), August in Kapaa brings high temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 69 mm (2.7 in) falls on average.

Rainfall in Kapaa in August

Typically, you can expect about 17 days of rain this month, with 69 mm (2.7 in) on average. Expect plenty of grey, overcast days rather than intense storms. The rain rarely amounts to much on any given day.

Temperature in Kapaa in August

August is a good time to be in Kapaa. Days are perfect, reaching 28°C (82°F), with nights around 24°C (75°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. At 24°C (75°F) overnight, it stays warm after dark. Light, breathable clothing and good airflow in your room make a noticeable difference.

Sunshine in Kapaa in August

Enjoy a sunny month with about 263 hours of sunshine, the clear skies make Kapaa even more beautiful.

Wind Speed in Kapaa in August

Average wind conditions reach 5 m/s (10 knots) in August. This creates lively weather with fresh winds that make small trees sway noticeably. Remember this is an average: some days are less windy while others have particularly active windy conditions.

Average water temperature in August

With water at 27°C (81°F), you can expect warm, pleasant conditions for any water activity. There's no adjustment period — it feels comfortable straight away.

So this is a great month to visit if you prefer dry days with pleasant temperatures.

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 Kapaa's climate page.

Kapaa Temperature in August

Min Temperature 24°C (75°F)  

Max Temperature 28°C (82°F)  

Water Temperature 27°C (81°F) *  

Chance of Rain 57%  

Precipitation 69 mm (2.7 in)  

Rainy days 17 days  

Humidity 74% *  

Windspeed 5 m/s (10 knots) *  

Sunshine 263 hours *  

Percentage Sunshine 62% *  

* Data from: Lihue, the United States of America (8 KM, 5 Miles).

What to Wear in Kapaa in August

Warm weather calls for comfortable, breathable clothing in August. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Rain is likely on several days, so bring a good rain jacket. Expect water temperatures of around 27°C (81°F), which is ideal for taking a refreshing dip. Bring swimwear and consider packing a towel for drying off. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Kapaa in August

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

Swimming

9/10

Cycling

8/10

Walking

8/10

Camping

8/10

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 Kapaa's climate page.

More climate data for Kapaa

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

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