Kailua-Kona
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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.

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

Kailua-Kona Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Kailua-Kona - and find the best time to visit.

Best Places in the United States of America in August

Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in August →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

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

Kailua-Kona 3-Day Forecast

More climate data for Kailua-Kona

Popular in August

Where to go in August - average daytime high across popular destinations.

Bucket list

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