December weather forecast
Guam National Wildlife Refuge, GU

Weather in December

An excellent water temperature of 83.1°F (28.4°C) makes December in Guam National Wildlife Refuge, Guam, a prime for swimming and other water activities.

Ocean temperature

In Guam National Wildlife Refuge, Guam, the average seawater temperature in December is 83.1°F (28.4°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

With an average of 11h and 20min of daylight, December has the shortest days of the year in Guam National Wildlife Refuge.
On the first day of the month, sunrise is at 6:27 am and sunset at 5:50 pm. On the last day of December, sunrise is at 6:43 am and sunset at 6:03 pm ChST.
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FAQ

How warm is the water in December in Guam National Wildlife Refuge?

In Guam National Wildlife Refuge, Guam, in December, the average water temperature is 83.1°F (28.4°C). 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.

What is the month with the shortest days in Guam National Wildlife Refuge?

With an average of 11h and 20min of daylight, December has the shortest days of the year in Guam National Wildlife Refuge, Guam.

How many hours of daylight does Guam National Wildlife Refuge have in December?

In December, the average day length in Guam National Wildlife Refuge is 11h and 20min.

What time are sunrise and sunset in December in Guam National Wildlife Refuge?

On the first day of December in Guam National Wildlife Refuge, Guam, sunrise is at 6:27 am and sunset at 5:50 pm. On the last day of the month, sunrise is at 6:43 am and sunset at 6:03 pm ChST.

Average sea temperature in December
Guam National Wildlife Refuge, GU

Average sea temperature in December - Guam National Wildlife Refuge, GU
  • Average sea temperature in December: 83.2°F

The best month for swimming (with the highest average sea temperature) is August (85.4°F).
The coldest month (with the lowest average sea temperature) is February (82°F).

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Average daylight in December
Guam National Wildlife Refuge, GU

Average daylight in December - Guam National Wildlife Refuge, GU
  • Average daylight in December: 11h and 20min

The month with the longest days is June (Average daylight: 12h and 55min).
The month with the shortest days is December (Average daylight: 11h and 20min).

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