Olongapo weather in September (Luzon, Philippines)

Looking to travel to Olongapo in September? This guide provides all the details you need.

In September, Olongapo generally has high temperatures and heavy rainfall. Throughout the daytime, temperatures often hover around 30°C. However, as the sun sets and evening approaches, there's a noticeable cool-down, with temperatures gently dropping to a more temperate 25°C.

While these temperatures are typical, some days might be even hotter. Always be prepared for the unexpected spikes in warmth. Dressing in lightweight and breathable outfits will help you stay cool. Don't forget to stay hydrated and wear sun protection to handle the heat better.

Olongapo in September falls under the rainy season with heavy rainfall, averaging around 439 mm for the month. Rain is expected on roughly 21 days.

If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit Olongapo. January and February typically offer the most agreeable circumstances. On the other hand, May, June, July, August, September and October tend to be characterized by conditions that may not be as optimal.

For an in-depth look at the yearly conditions, visit our specialized Olongapo climate page with graphs.

 

Olongapo, monthly averages in September

Min TemperatureMin Temperature 25°C  
Max TemperatureMax Temperature 30°C  
Chance of RainChance of Rain 69%  
PrecipitationPrecipitation 439 mm  
Rainy daysRainy days 21 days  
HumidityHumidity 84% *  
* Data from: Angeles City, Philippines (48 KM, 29 Miles).

Where to go in Philippines in September

Find out more about the weather in Philippines in September and which places have the best weather conditions in this month.

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in Olongapo in September?

It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. However, there's a good chance of rain, so bring a raincoat just in case.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do in September.

Cycling
7/10
Walking
7/10
Camping
6/10
Outdoor sports
7/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Olongapo.

Our site offers climate and forecast data for every country in the world. Are you going to Philippines? On this website you can find historical weather averages for many cities in Philippines. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.