Hapuna Beach weather in September (Hawaii, United States of America)

The average maximum daytime temperature in Hapuna Beach in September lies at 25.0°C (77°F). The average minimum temperature goes down to around 17.2°C (62.96°F) (often the minimum temperature is noted at night).

Rainfall during September is high with an average of 117mm (4.6 inchec). There are generally around 19 rainy days. If you enjoy blue skies and sunshine, then this is a great time to go to Hapuna Beach with 260 hours of sun during the entire month.

 

Hapuna Beach, monthly averages in September

Show in Celsius

Min Temperature 62 °F  

Max Temperature 77 °F  

Chance of Rain 65%  

Precipitation 5 in  

Rainy days 20 days  

Sunshine 260 hrs *  

* Data from: Kailua-Kona, the United States of America (45 KM, 28 Miles).

Where to stay in Hapuna Beach

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Where to go in the United States of America in September

Find out more about the weather in the United States of America in September and which places have the best weather 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 20-29ºC / 68-84ºF and not too much precipitation (less than 90mm / 3.5inches a month).

So what to wear in September? Visitors traveling to Hapuna Beach should plan on bringing a totally waterproof coat since it will often be raining. However, also bring your summer cloths because it can be very nice and warm.

What To Do

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

Swimming

9/10

Cycling

9/10

Walking

9/10

Camping

6/10

Outdoor sports

9/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Hapuna Beach.

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 climate conditions. Find out where to go with our weather planner.