December weather forecast
Hickam Field, HI

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Weather in December

The ideal ocean temperature of 77°F (25°C) makes December in Hickam Field, Hawaii, the best time for swimming and other water activities.

Ocean temperature

In Hickam Field, the average seawater temperature in December is 77°F (25°C).
Note: Water temperature between 77°F (25°C) and 84.2°F (29°C) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

Daylight

The month with the shortest days in Hickam Field is December, with an average of 10h and 54min of daylight.
On the first day of December in Hickam Field, 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 6:01 pm HST.
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Frequently asked questions

What is the water temperature in December in Hickam Field?

In Hickam Field, Hawaii, the average seawater temperature in December is 77°F (25°C). For swimming, diving, and other water activities, temperatures between 77°F (25°C) and 84.2°F (29°C) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

What is the month with the shortest days in Hickam Field?

December has the shortest days of the year, with an average of 10h and 54min of daylight.

How many hours of daylight does Hickam Field have in December?

In Hickam Field, the average day length in December is 10h and 52min.

When is the sunrise / sunset in December in Hickam Field?

In December, on the first day of the month, 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 6:01 pm HST.

Average sea temperature in December
Hickam Field, HI

Average sea temperature in December - Hickam Field, 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).

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Average daylight in December
Hickam Field, HI

Average daylight in December - Hickam Field, HI
  • Average daylight in December: 10h and 5min

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).

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Hickam Field, Hawaii, USA

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