December weather forecastKahaluu, HI
December
Weather in December
December manifests the arrival of winter in Kahaluu. With a slightly dropping sea temperature settling at 77°F (25°C), this month is characterized by a cooler seaside climate. It closes the year on a tranquil note, while the daylight hours continue to lose ground. December's weather features crisp air and clear skies, delivering a peaceful conclusion to the year.Ocean temperature
In Kahaluu, the average seawater temperature in December is 77°F (25°C).Note: For water activities like swimming, diving, and more, temperatures ranging between 77°F (25°C) and 84.2°F (29°C) offer superior comfort and enjoyment for lengthy durations.
Daylight
December has the shortest days of the year, with an average of 10h and 54min of daylight.On the first day of the month, sunrise is at 6:53 am and sunset at 5:48 pm. On the last day of December, in Kahaluu, sunrise is at 7:09 am and sunset at 6:00 pm HST.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
In Kahaluu, the average seawater temperature in December is 77°F (25°C). For any water activity, surface water temperatures between 77°F (25°C) and 84.2°F (29°C) are considered as excellent and extremely pleasant for lengthened periods.
The month with the shortest days in Kahaluu, Hawaii, is December, with an average of 10h and 54min of daylight.
The average day length in December in Kahaluu is 10h and 51min.
On the first day of December in Kahaluu, Hawaii, sunrise is at 6:53 am and sunset at 5:48 pm. On the last day of the month, sunrise is at 7:09 am and sunset at 6:00 pm HST.
Average sea temperature in December
Kahaluu, HI
- Average sea temperature in December: 77°F
The best month for swimming (with the highest average sea temperature) is September (80.4°F).
The coldest month (with the lowest average sea temperature) is March (75.7°F).
Average daylight in December
Kahaluu, HI
- Average daylight in December: 10h and 54min
The month with the longest days is June (Average daylight: 13h and 24min).
The month with the shortest days is December (Average daylight: 10h and 54min).
