Weather in December
The ideal sea water temperature of 28.4°C (83.1°F) makes December in Hernani, Philippines, the best time for swimming and other water activities.
Note: Surface water temperatures ranging from 25°C (77°F) to 29°C (84.2°F) are considered superb and highly pleasant for water activities over extended periods.
On the first day of the month, sunrise is at 5:41 am and sunset at 5:12 pm. On the last day of December, in Hernani, sunrise is at 5:56 am and sunset at 5:24 pm PST.
[Resources]Sea temperature
In Hernani, the average seawater temperature in December is 28.4°C (83.1°F).Note: Surface water temperatures ranging from 25°C (77°F) to 29°C (84.2°F) are considered superb and highly pleasant for water activities over extended periods.
Daylight
December has the shortest days of the year, with an average of 11h and 30min of daylight.On the first day of the month, sunrise is at 5:41 am and sunset at 5:12 pm. On the last day of December, in Hernani, sunrise is at 5:56 am and sunset at 5:24 pm PST.
Frequently asked questions
How warm is the water in December in Hernani?
In December, the average sea temperature in Hernani, Philippines, is 28.4°C (83.1°F). Water temperature between 25°C (77°F) and 29°C (84.2°F) 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 Hernani?
The month with the shortest days in Hernani is December, with an average of 11h and 30min of daylight.
What is the average length of the day in December in Hernani?
In Hernani, the average day length in December is 11h and 29min.
When are sunrise and sunset in December in Hernani?
On the first day of December in Hernani, Philippines, sunrise is at 5:41 am and sunset at 5:12 pm. On the last day of the month, sunrise is at 5:56 am and sunset at 5:24 pm PST.
Average sea temperature in December
Hernani, Philippines
- Average sea temperature in December: 28.4°C
The best months for swimming (with the highest average sea temperature) are June and October (29.8°C).
The coldest month (with the lowest average sea temperature) is February (27.4°C).
Average daylight in December
Hernani, Philippines
- Average daylight in December: 11h and 3min
The month with the longest days is June (Average daylight: 12h and 48min).
The month with the shortest days is December (Average daylight: 11h and 30min).
Hernani, Philippines
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