Kailua-Kona Weather in December

Kailua-Kona in December averages 24°C (75°F) during the day and 20°C (68°F) at night. December is part of the rainy season, so frequent rainfall is typical.

Rainfall in Kailua-Kona in December

As part of the rainy season, Kailua-Kona sees around 17 days of rain in December, with an average of 174 mm (6.9 in). The rainy season here brings regular, substantial showers. It's worth being prepared for rain on most days you're out.

Temperature in Kailua-Kona in December

Daytime highs in Kailua-Kona in December reach 24°C (75°F), with nights around 20°C (68°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. Nights drop to around 20°C (68°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Sunshine in Kailua-Kona in December

Enjoy a sunny month with about 205 hours of sunshine, even though this month falls in the wet season. There is still enough sun to enjoy the outdoors.

So this is a great month to visit if you prefer dry days with pleasant temperatures.

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Kailua-Kona's climate page.

Kailua-Kona Temperature in December

Min Temperature 20°C (68°F)  

Max Temperature 24°C (75°F)  

Chance of Rain 55%  

Precipitation 174 mm (6.9 in)  

Rainy days 17 days  

Sunshine 205 hours  

Percentage Sunshine  

What to Wear in Kailua-Kona in December

For Kailua-Kona in December, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Also bring a poncho, it will rain a lot! Waterproof everything you can. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Kailua-Kona in December

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

Swimming

8/10

Camping

6/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Kailua-Kona's climate page.

More climate data for Kailua-Kona

Temperature Rainfall Sunshine

See the full Kailua-Kona climate overview or explore weather in the United States of America.