Kailua-Kona Weather in August

Kailua-Kona in August averages 26°C (79°F) during the day and 22°C (72°F) at night. August is part of the rainy season, so frequent rainfall is typical.

Rainfall in Kailua-Kona in August

As part of the rainy season, Kailua-Kona sees around 18 days of rain in August, with an average of 422 mm (17 in). Rainy season showers here are typically intense, often clearing quickly but coming down hard while they last.

Temperature in Kailua-Kona in August

August in Kailua-Kona sees highs of 26°C (79°F) and lows of 22°C (72°F) overnight. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. With overnight lows of 22°C (72°F), evenings stay pleasantly warm.

Sunshine in Kailua-Kona in August

The city usually sees around 280 hours of sunlight, indicating many sunny days despite it being the rainy season.

If you prefer dry days with pleasant temperatures, August may not be the ideal month to visit Kailua-Kona. Our weather planner can help you explore destinations with more pleasant weather conditions.

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 Kailua-Kona's climate page.

Kailua-Kona Temperature in August

Min Temperature 22°C (72°F)  

Max Temperature 26°C (79°F)  

Chance of Rain 60%  

Precipitation 422 mm (17 in)  

Rainy days 18 days  

Sunshine 280 hours  

Percentage Sunshine  

What to Wear in Kailua-Kona in August

Warm temperatures in August make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Kailua-Kona in August

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

Swimming

8/10

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

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 Kailua-Kona's climate page.

More climate data for Kailua-Kona

Temperature Rainfall Sunshine

See the full Kailua-Kona climate overview or explore weather in the United States of America.