Kahuku (HI) Sunshine Hours by Month

Sunshine is key to understanding how a place experiences its seasons. This page shows the total number of hours of direct sunlight per month and the average hours per day in Kahuku, Hawaii, United States of America. These values are calculated using 30 years of data (1990–2020) to ensure accuracy.

Monthly hours of sunshine

Across the seasons, sunshine hours in Kahuku vary. From a high of 306 hours in July, to a low of 199 hours in December, the city offers a balanced mix of sunny and overcast days. The total annual sunshine amounts to 3036 hours.

Daily hours of sunshine

Enjoy up to 10.2 hours of daily sun in July, and experience slightly darker atmosphere in December, with about 6.6 hours of daily sunlight.

Average percent of sunshine

On average the sun shines 76% of the time during the day in August, the highest percentage of any month. December has the lowest percentage at 59%.

Kahuku vs Major Cities: Sunshine Compared

Kahuku enjoys an average of 3036 hours of sunshine annually. Let’s compare this with some popular tourist destinations:

Seville, Spain, enjoys an impressive 2920 hours of sunshine per year, making it an ideal destination even in winter.

In contrast, Reykjavík, Iceland, receives only about 1330 hours of sunshine per year, known for its frequently overcast and rainy skies.

In Shanghai, China, the annual average sunshine is 1780 hours, with cloudier weather in summer.

Perth, Australia, enjoys 3180 hours of sunshine annually, the highest among major Australian cities.

Related Climate Data for Kahuku

March, Kahuku’s wettest month, receives 33 mm (1.3 in) of rainfall and has a maximum daytime temperature of 25°C (77°F). During the driest month July you can expect a temperature of 28°C (82°F).

For more detailed insights into the city’s temperatures, check out our Temperature page. To explore more about precipitation patterns, visit our Kahuku Precipitation page.