Average Monthly Sunshine in Kailua-Kona (HI)

The graphs on this page shows the average number of hours per month and per day that Kailua-Kona receives direct sunlight. The numbers are calculated over a 30-year period to provide a reliable average.

Monthly hours of sunshine

While the amount of sunshine in Kailua-Kona changes moderately throughout the year, the annual total remains impressive at around 2965 hours. Expect slightly brighter days in July and a subtle dip in December.

Daily hours of sunshine

This means you can enjoy sunny spells year-round. June sees up to 9.7 hours of daily sunshine, perfect for a sunny trip. February, the least sunny month, still offers a generous 6.8 hours of sun despite this cloudier / rainier time of the year.

Kailua-Kona’s total hours of sunshine compared to other major cities

Kailua-Kona enjoys an average of 2965 hours of sunshine annually. Let’s compare this with some popular tourist destinations:

Athens, Greece, enjoys 2769 hours of sunshine each year, making it one of the sunniest destinations in the Mediterranean region.

In contrast, Brussels, UK, receives only about 1590 hours of sunshine per year, known for its frequently overcast and rainy skies.

In Seoul, South Korea, there are approximately 2133 hours of sunshine per year, mostly during spring and autumn.

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

Other climate information

July, Kailua-Kona’s wettest month, receives 422 mm of rainfall and has a maximum daytime temperature of 25°C. During the driest month January you can expect a temperature of 23°C.

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