Weather in April
April welcomes a slight increase in sea temperature. The rise to 82.9°F (28.3°C) typically draws more crowds to the pristine beaches of Guam National Wildlife Refuge. Extended daylight hours yield a longer period for outdoor enjoyment, whether exploring nature trails or engaging in seaside fun. The dry conditions persist, benefitting local faunal species that depend on these conditions for breeding. Visitors may also observe the lush green foliage that thrives under the dry climate and ample sunshine.
Note: For engaging in water activities including swimming and diving, temperatures from 77°F (25°C) to 84.2°F (29°C) are perceived as perfect, providing pleasure for extended durations.
On the first day of April, sunrise is at 6:16 am and sunset at 6:32 pm. On the last day of the month, sunrise is at 5:59 am and sunset at 6:36 pm ChST.
Ocean temperature
In April, the average ocean temperature is 82.9°F (28.3°C).Note: For engaging in water activities including swimming and diving, temperatures from 77°F (25°C) to 84.2°F (29°C) are perceived as perfect, providing pleasure for extended durations.
Daylight
The average length of the day in April is 12h and 26min.On the first day of April, sunrise is at 6:16 am and sunset at 6:32 pm. On the last day of the month, sunrise is at 5:59 am and sunset at 6:36 pm ChST.
Updated: Jun 10, 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
What is the water temperature in April?
In Guam National Wildlife Refuge, the average seawater temperature in April is 82.9°F (28.3°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.
What is the average length of the day in April?
In Guam National Wildlife Refuge, the average day length in April is 12h and 26min.
What time are sunrise and sunset in April?
On the first day of April, sunrise is at 6:16 am and sunset at 6:32 pm. On the last day of the month, sunrise is at 5:59 am and sunset at 6:36 pm ChST.
Average sea temperature in April
Guam National Wildlife Refuge, GU
- Average sea temperature in April: 82.9°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).
Average daylight in April
Guam National Wildlife Refuge, GU
- Average daylight in April: 12h and 2min
The month with the longest days is June (Average daylight: 12h and 54min).
The month with the shortest days is December (Average daylight: 11h and 18min).
Guam National Wildlife Refuge, Guam, USA
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