Captain Cook weather in September (Hawaii, United States of America)

What kind of weather does September bring to Captain Cook? Want to know if this month is ideal for visiting? Our guide provides detailed weather information.

Temperatures

In September, the weather in Captain Cook generally includes high temperatures and heavy rainfall. Anticipate daytime temperatures around 24°C, while night temperatures can drop to 19°C.

Precipitation

Captain Cook in September falls under the rainy season with heavy rainfall, averaging around 530 mm for the month. On average, there are about 17 days with rain during this month.

Average sunshine

There are approximately 260 hours of sunshine this month, meaning plenty of sunny days and a vibrant atmosphere.

If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit Captain Cook. January typically offers the most agreeable circumstances. On the other hand, March, April, May, June, July, August, September, October and November tend to be characterized by conditions that may not be as optimal.

For an in-depth look at the yearly conditions, visit our specialized Captain Cook climate page with graphs.

 

Captain Cook, monthly averages in September

Min Temperature 19°C  

Max Temperature 24°C  

Chance of Rain 56%  

Precipitation 530 mm  

Rainy days 17 days  

Sunshine 260 hours *  

Percentage Sunshine *  

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

Where to go in the United States of America in September

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

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

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

So, what should you wear in this month?

For visitors traveling to Captain Cook, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes.

What To Do

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

Interested in more climate information?

This site provides you with all the information you need about the climate in Captain Cook.

Our site offers climate and forecast data for every country in the world. Are you going to the United States of America? On this website you can find historical weather averages for many cities in the United States of America. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.