Kapolei weather in September (Hawaii, United States of America)

What is the weather forecast for Kapolei in September? Check out this detailed guide to the month’s weather conditions.

Temperatures

Experience perfect weather in Kapolei during September, featuring high temperatures and low rainfall. During the day, temperatures usually reach up to 28°C. At night, they tend to fall to approximately 25°C. This month features high temperatures, marking it as the warmest. Prepare with summer clothes and essentials to enjoy the sun to the fullest.

Precipitation

Kapolei in September usually receives low rainfall, averaging around 19 mm for the month. Rain is expected on roughly 9 days.

Average sunshine

There are approximately 279 hours of sunshine this month, meaning plenty of sunny days and a vibrant atmosphere.

If your ideal day consists of dry skies and moderate temperatures generally stand out with the best circumstances. While tend to showcase less optimal conditions.

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

 

Kapolei, monthly averages in September

Min Temperature 25°C  

Max Temperature 28°C  

Water Temperature 27°C *  

Chance of Rain 30%  

Precipitation 19 mm  

Rainy days 9 days  

Humidity 66% *  

Windspeed 14 km/h *  

Sunshine 279 hours *  

Percentage Sunshine 76% *  

* Data from: Honolulu, the United States of America (15 KM, 9 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?

It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. With a water temperature of around 27°C this is a great month to swim so bring your swimwear.

What To Do

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

Swimming

10/10

Cycling

8/10

Walking

8/10

Barbeque

10/10

Camping

10/10

Outdoor sports

8/10

Interested in more climate information?

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

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.