May weather forecast
Guam National Wildlife Refuge, GU

Weather in May

An excellent water temperature of 84°F (28.9°C) makes May in Guam National Wildlife Refuge, Guam, a prime for swimming and other water activities.

Ocean temperature

In Guam National Wildlife Refuge, Guam, the average water temperature is 84°F (28.9°C).
Note: 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.

Daylight

In May, the average length of the day is 12h and 46min.
On the first day of May in Guam National Wildlife Refuge, sunrise is at 5:59 am and sunset at 6:36 pm. On the last day of the month, sunrise is at 5:51 am and sunset at 6:44 pm ChST.
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FAQ

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

In Guam National Wildlife Refuge, Guam, in May, the average water temperature is 84°F (28.9°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.

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

In Guam National Wildlife Refuge, Guam, the average day length in May is 12h and 46min.

When is the sunrise / sunset in May in Guam National Wildlife Refuge?

In May, on the first day of the month, sunrise is at 5:59 am and sunset at 6:36 pm. On the last day of the month, in Guam National Wildlife Refuge, sunrise is at 5:51 am and sunset at 6:44 pm ChST.

Average sea temperature in May
Guam National Wildlife Refuge, GU

Average sea temperature in May - Guam National Wildlife Refuge, GU
  • Average sea temperature in May: 84°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 May
Guam National Wildlife Refuge, GU

Average daylight in May - Guam National Wildlife Refuge, GU
  • Average daylight in May: 12h and 46min

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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