December weather forecastOlongapo, Philippines

December

Weather in December

The first month of the winter, December, is still a tropical month in Olongapo, Philippines, with an average temperature fluctuating between 31.1°C (88°F) and 22.5°C (72.5°F).
The perfect water temperature of 28.3°C (82.9°F) and 18mm (0.71") of accumulated rainfall makes December a great period for swimming and other water activities.

Temperature

The advent of December in Olongapo, Philippines, denotes an average high-temperature of a still hot 31.1°C (88°F), subtly different from November's 31.5°C (88.7°F). Throughout December, the average low-temperature in Olongapo, Philippines, dips to a pleasant 22.5°C (72.5°F).

Rainfall

During December, Olongapo regularly aggregates up to 18mm (0.71") of precipitation. During the entire year, Olongapo aggregates up to 3375mm (132.87") of precipitation.

Sea temperature

In Olongapo, in December, the average water temperature is 28.3°C (82.9°F).
Note: Water temperatures from 25°C (77°F) to 29°C (84.2°F) make swimming, diving, and similar activities highly pleasurable and enjoyable for long periods without discomfort.

Daylight

With an average of 11h and 18min of daylight, December has the shortest days of the year in Olongapo.
On the first day of December in Olongapo, sunrise is at 6:08 am and sunset at 5:27 pm. On the last day of the month, sunrise is at 6:23 am and sunset at 5:39 pm PST.

Updated: Feb 7, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In December, in Olongapo, the average high-temperature is 31.1°C (88°F), and the average low-temperature is 22.5°C (72.5°F).

Throughout December, 18mm (0.71") of precipitation is accumulated.

In Olongapo, the average seawater temperature in December is 28.3°C (82.9°F). For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

With an average of 11h and 18min of daylight, December has the shortest days of the year in Olongapo.

The average day length in December in Olongapo, Philippines, is 11h and 16min.

On the first day of December, sunrise is at 6:08 am and sunset at 5:27 pm. On the last day of the month, sunrise is at 6:23 am and sunset at 5:39 pm PST.

Today

Tomorrow

Long-term

Year J F M A M J J A S O N December

Nov

December

Jan

Average high temperature

31.5°C

31.1°C

30.9°C

Average low temperature

Average rainfall

Average sea temperature

Average daylight

Average temperature in December
Olongapo, Philippines

Average high temperature in December: 31.1°C

The warmest month (with the highest average high temperature) is April (34.5°C).
The month with the lowest average high temperature is August (30.2°C).

Average low temperature in December: 22.5°C

The month with the highest average low temperature is May (25°C).
The coldest month (with the lowest average low temperature) is January (21.7°C).

Average rainfall in December
Olongapo, Philippines

Average rainfall in December: 18mm

The wettest month (with the highest rainfall) is August (1038mm).
The driest months (with the least rainfall) are January and February (4mm).

Average sea temperature in December
Olongapo, Philippines

Average sea temperature in December: 28.3°C

The best month for swimming (with the highest average sea temperature) is May (29.9°C).
The coldest months (with the lowest average sea temperature) are January and February (27.3°C).

Average daylight in December
Olongapo, Philippines

Average daylight in December: 11h and 18min

The month with the longest days is June (Average daylight: 13h and 0min).
The month with the shortest days is December (Average daylight: 11h and 18min).