Olongapo Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Olongapo.
Climate overview of Olongapo
Olongapo, Luzon, Philippines, enjoys a steady climate throughout the year, with daytime temperatures typically around 31°C (88°F). April is the warmest month at 33°C (91°F), while August is the coolest at 29°C (84°F).
The city has a wet climate, receiving around 2647 mm (104 in) of rainfall per year. Despite the high annual total, it has distinct dry (January to March) and wet (May to October) seasons. July is the wettest month.
Olongapo Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Olongapo - and find the best time to visit.
Monthly Temperature in Olongapo
The temperature in Olongapo remains steady throughout the year, providing a consistently very warm climate. On average, daytime temperatures range from a very warm 33°C (91°F) in April to a comfortable 29°C (84°F) in August.
Nighttime temperatures range from 26°C (79°F) in April to 23°C (73°F) in August.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Olongapo
Olongapo has a relatively rainy climate with high precipitation levels, averaging 2647 mm (104 in) of rainfall annually. The seasons in Olongapo bring significant changes in precipitation. The wettest month, July, receives heavy rainfall, with an average of 557 mm (22 in) of precipitation. This rainfall is distributed across 23 rainy days.
In contrast, the driest month, January, experiences much less rainfall, totaling 25 mm (1 in) over a single rainy day. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Olongapo Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Humidity in Olongapo by Month
The relative humidity is high throughout the year in Olongapo.
The city experiences its highest humidity in August, reaching 86%. In April, the humidity drops to its lowest level at 65%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Olongapo
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: January and February
- Warmest weather: March, April and May
- Fewest rainy days: January, February and March
- Wettest months: June, July, August, September and October, when rainfall is highest.
- Seasonal pattern: Distinct dry (January to March) and wet (May to October) seasons
Frequently asked questions about the climate in Olongapo
What is the best time to visit Olongapo?
January and February typically offer the most optimal weather in Olongapo. In contrast, May, June, July, August, September and October tend to have less optimal conditions. Olongapo has distinct dry (January to March) and wet (May to October) seasons.
What temperatures can I expect in Olongapo?
Daytime highs range from 29°C (84°F) in August to 33°C (91°F) in April. Nighttime lows range from 23°C (73°F) to 26°C (79°F). Temperatures stay relatively stable year-round.
How much rain does Olongapo get?
Annual rainfall is around 2647 mm (104 in). July is the wettest month with 557 mm (22 in), while January is the driest with 25 mm (1 in).
Olongapo 3-Day Forecast
Olongapo on the map
Olongapo is highlighted - select any city to see its climate.
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