Cagayan de Oro Weather in September
September in Cagayan de Oro averages 30°C (86°F) during the day and 24°C (75°F) at night. September is part of the rainy season, with around 219 mm (8.6 in) of rainfall and frequent showers.
Rainfall in Cagayan de Oro in September
Cagayan de Oro is in the rainy season in September, with rain on around 18 days and an average of 219 mm (8.6 in). The rainy season here brings regular, substantial showers. It's worth being prepared for rain on most days you're out.
Temperature in Cagayan de Oro in September
In September, Cagayan de Oro sees high temperatures, with highs of 30°C (86°F). Nights drop to around 24°C (75°F). This kind of day-to-night contrast is typical for this time of year. With lows around 24°C (75°F), the nights are warm enough that a sheet is usually all you need for bedding.Our weather planner can help you find worldwide destinations with pleasant weather during this period. January, February, March and December typically offer the best weather for Cagayan de Oro.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Philippines, check out our Cagayan de Oro's climate page.
Cagayan de Oro Temperature in September
Min Temperature
24°C (75°F)
Max Temperature
30°C (86°F)
Chance of Rain
60%
Precipitation
219 mm (8.6 in)
Rainy days
18 days
Humidity
82%
Daily Historical Temperatures
49-year average (1976-2025)
Based on our historical records, temperatures in Cagayan de Oro typically stay consistent throughout September, with daily highs averaging around 30°C (86°F). Nights are warm, with lows around 23°C (73°F).
Average temperatures in September
Daily Historical Precipitation
49-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in September
Historical weather for Cagayan de Oro in September
Browse day-by-day weather records for Cagayan de Oro spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Cagayan de Oro historical weather extremes in September
Based on 36 years of weather observations (1989-2025), these are the most extreme conditions recorded in Cagayan de Oro.
- Cagayan de Oro recorded its highest September temperature of 36°C (97°F) on September 17, 1991.
- The coldest September day was on September 23, 2003, with a maximum of 23°C (73°F).
- The lowest overnight temperature recorded in September was 18°C (64°F) (September 16, 2019).
Best Places in Philippines in September
Find out more about the weather in Philippines and which places have the best travel conditions in this month. See all of Philippines in September →
perfect weather
pleasant
tolerable
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poor
What to Wear in Cagayan de Oro in September
Warm but pleasant conditions in Cagayan de Oro in September. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. It's going to pour! Pack a good poncho and prepare for very wet conditions.What To Do in Cagayan de Oro in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Philippines, check out our Cagayan de Oro's climate page.
See the full Cagayan de Oro climate overview or explore weather in Philippines.
