Weather in December
An excellent water temperature of 27.9°C (82.2°F) makes
December in
Guisijan,
Philippines, a prime for swimming and other water activities.
Sea temperature
In Guisijan, in December, the average water temperature is 27.9°C (82.2°F).
Note: Water activities in surface temperatures between 25°C (77°F) and 29°C (84.2°F) are seen as exceptional and extremely agreeable for lengthened time spans.
Daylight
With an average of 11h and 30min of daylight, December has the shortest days of the year.
On the first day of December, sunrise is at 5:55 am and sunset at 5:26 pm. On the last day of the month, sunrise is at 6:10 am and sunset at 5:39 pm PST.