January weather forecastOlongapo, Philippines

January

Weather in January

January, like December, is another tropical winter month in Olongapo, Philippines, with an average temperature ranging between max 30.9°C (87.6°F) and min 21.7°C (71.1°F).
The perfect water temperature of 27.3°C (81.1°F) and 4mm (0.16") of accumulated rainfall makes January a great period for swimming and other water activities.

Temperature

In January, the average high-temperature in Olongapo registers at a still hot 30.9°C (87.6°F), nearly identical to December's 31.1°C (88°F). An average low-temperature of 21.7°C (71.1°F) is expected in Olongapo during January.

Rainfall

The months with the least rainfall are January and February with 4mm (0.16") of accumulated rain.

Sea temperature

January and February, with an average sea temperature of 27.3°C (81.1°F), are months with the coldest seawater.
Note: Between the temperatures of 25°C (77°F) and 29°C (84.2°F), water is considered very warm, providing pleasure in water activities without discomfort over lengthy periods.

Daylight

In Olongapo, the average length of the day in January is 11h and 22min.
On the first day of the month, sunrise is at 6:24 am and sunset at 5:40 pm. On the last day of January, in Olongapo, Philippines, sunrise is at 6:27 am and sunset at 5:56 pm PST.

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

Frequently asked questions

January temperatures in Olongapo vary between a high-temperature of 30.9°C (87.6°F) and a low-temperature of 21.7°C (71.1°F).

The months with the least rainfall are January and February with 4mm (0.16") of accumulated rain.

During January, Olongapo regularly aggregates up to 4mm (0.16") of precipitation.

January and February, with an average sea temperature of 27.3°C (81.1°F), are months with the coldest seawater.

In Olongapo, the average seawater temperature in January is 27.3°C (81.1°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.

In January, the average day length is 11h and 22min.

On the first day of January in Olongapo, sunrise is at 6:24 am and sunset at 5:40 pm. On the last day of the month, sunrise is at 6:27 am and sunset at 5:56 pm PST.

Today

Tomorrow

Long-term

Year January F M A M J J A S O N D

Dec

January

Feb

Average high temperature

31.1°C

30.9°C

31.8°C

Average low temperature

Average rainfall

Average sea temperature

Average daylight

Average temperature in January
Olongapo, Philippines

Average high temperature in January: 30.9°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 January: 21.7°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 January
Olongapo, Philippines

Average rainfall in January: 4mm

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 January
Olongapo, Philippines

Average sea temperature in January: 27.3°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 January
Olongapo, Philippines

Average daylight in January: 11h and 24min

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).