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July in Olongapo averages 30°C (86°F) during the day and 25°C (77°F) at night. It is the wettest month of the year, with 557 mm (22 in) of rainfall on average, so waterproof gear is a must.
If you prefer dry days with pleasant temperatures, July may not be the ideal month to visit Olongapo. Our weather planner can help you explore destinations with more pleasant weather conditions.
Pick a month to see the average temperature, rainfall and sunshine in Olongapo - and find the best time to visit.
49-year average (1976-2025)
Based on our historical records, temperatures in Olongapo typically stay consistent throughout July, with daily highs averaging around 30°C (86°F). Nights are warm, with lows around 24°C (75°F).
49-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Browse day-by-day weather records for Olongapo spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Based on weather observations in Olongapo between 1999 and 2026, these are the recorded extremes during July.
Find out more about the weather in Philippines and which places have the best travel conditions in this month. See all of Philippines in July →
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
Warm weather calls for comfortable, breathable clothing in July. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Also bring a poncho, it will rain a lot! Waterproof everything you can.
See the full Olongapo climate overview or explore weather in Philippines.
Where to go in July - average daytime high across popular destinations.
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