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Olongapo Weather in May
Thinking of visiting Olongapo in May? Expect very high temperatures reaching 32°C (90°F) during the day, dropping to 26°C (79°F) at night. Heavy showers are common during the rainy season.
Rainfall in Olongapo in May
Olongapo is in the rainy season in May, with rain on around 11 days and an average of 204 mm (8 in). With high rainfall totals spread across the month, individual showers can be very heavy. Waterproof gear is strongly recommended.
Temperature in Olongapo in May
May in Olongapo sees highs of 32°C (90°F) and lows of 26°C (79°F) overnight. For most visitors, the main thing to prepare for is the heat during the day. At 26°C (79°F) overnight, it stays warm after dark. Light, breathable clothing and good airflow in your room make a noticeable difference.May in Olongapo can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.
Olongapo Temperature in May
Min Temperature
26°C (79°F)
Max Temperature
32°C (90°F)
Chance of Rain
36%
Precipitation
204 mm (8 in)
Rainy days
11 days
Humidity
74% *
* Data from: Angeles City, Philippines (48 KM, 29 Miles).
Olongapo Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Olongapo - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Olongapo typically stay consistent throughout May, with daily highs averaging around 32°C (90°F). Nights are warm, with lows around 25°C (77°F).
Average temperatures in May
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in May
Historical weather records for Olongapo in May
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.
Olongapo historical weather extremes in May
The extremes listed below come from historical weather data collected in Olongapo from 1976 through 2026.
- Olongapo recorded its highest May temperature of 40°C (104°F) on May 6, 1988.
- The lowest daytime temperature in May was 24°C (75°F), recorded on May 27, 1976.
- The lowest overnight temperature recorded in May was 20°C (68°F) (May 6, 2020).
Best Places in Philippines in May
Find out more about the weather in Philippines and which places have the best travel conditions in this month. See all of Philippines in May →
perfect weather
pleasant
tolerable
unpleasant
poor
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).
What to Wear in Olongapo in May
Warm temperatures in May make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Heavy rain is guaranteed, please bring a good poncho and waterproof everything!
What To Do in Olongapo in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling7/10 -
Walking7/10 -
Camping7/10 -
Outdoor sports7/10
Olongapo 3-Day Forecast
More climate data for Olongapo
See the full Olongapo climate overview or explore weather in Philippines.
Popular in May
Where to go in May - average daytime high across popular destinations.
Manila
34°C (93°F) Angeles City
34°C (93°F) Davao City31°C (88°F) Cebu City
32°C (90°F) Puerto Princesa31°C (88°F) Boracay30°C (86°F) Mactan31°C (88°F) Panglao City30°C (86°F) Bucket list
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