Weather in December
As the year concludes, the weather in
General Santos City subtly shifts temperatures, both terrestrial and marine, towards the cooler side of the spectrum. The inclement weather conditions ease off while daylight hours remain constant. Along with a slightly lower average high temperature of 32.1°C (89.8°F), rainfall also sees a drop to 87mm (3.43"), signaling the full onset of the dry season. Maintaining a congenial balance, the city enters the New Year with a mild, tranquil weather outlook, characteristic of its tropical charm.
Temperature
December's climate in General Santos City shows a minor adjustment in average high-temperatures to a still tropical 32.1°C (89.8°F) from
November's 32.2°C (90°F). General Santos City observes an average nighttime temperature of 21.8°C (71.2°F) during December.
Rainfall
During December, General Santos City regularly aggregates up to 87mm (3.43") of precipitation. Throughout the year, in General Santos City, 1052mm (41.42") of rain is accumulated.
Sea temperature
In General Santos City, the average seawater temperature in December is 28.9°C (84°F).
Note: A water temperature from 25°C (77°F) to 29°C (84.2°F) is considered very warm and enjoyable, allowing water activities to be pleasant for extended periods without irritation.
Daylight
December has the shortest days of the year, with an average of 11h and 48min of daylight.
On the first day of December, sunrise is at 5:34 am and sunset at 5:22 pm. On the last day of the month, sunrise is at 5:49 am and sunset at 5:35 pm PST.
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