Captain Cook Weather in August

August in Captain Cook brings high temperatures around 24°C (75°F) during the day, dropping to 19°C (66°F) at night, and as part of the rainy season, heavy rainfall is common.

Rainfall in Captain Cook in August

Captain Cook is in the rainy season in August, with rain on around 19 days and an average of 662 mm (26 in). Showers during the rainy season tend to be heavy and can come down intensely. An umbrella is often not enough, so a poncho or waterproof jacket is a better choice.

Temperature in Captain Cook in August

August in Captain Cook brings high temperatures, with highs of 24°C (75°F) and nights around 19°C (66°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. With lows of 19°C (66°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest. On average, it is the month with the highest temperature of the year.

Sunshine in Captain Cook in August

Expect sunny days throughout the month, with an estimated 280 hours of sunshine. Despite being the rainy season, it could still be a nice time to visit. Rain often arrives later in the day, keeping most of the days sunny.

August in Captain Cook has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.

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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 Captain Cook's climate page.

Captain Cook Temperature in August

Min Temperature 19°C (66°F)  

Max Temperature 24°C (75°F)  

Chance of Rain 62%  

Precipitation 662 mm (26 in)  

Rainy days 19 days  

Sunshine 280 hours *  

Percentage Sunshine *  

* Data from: Kailua-Kona, the United States of America (18 KM, 11 Miles).

What to Wear in Captain Cook in August

Comfortable temperatures call for an easy wardrobe in August. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. It's going to pour! Pack a good poncho and prepare for very wet conditions. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Captain Cook in August

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

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 Captain Cook's climate page.

More climate data for Captain Cook

Temperature Rainfall Sunshine

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