Weather in September
The ideal sea water temperature of 28.9°C (84°F) makes
September in
San Dionisio,
Philippines, the best time for swimming and other water activities.
Sea temperature
In San Dionisio, the average seawater temperature in September is 28.9°C (84°F).
Note: Surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as excellent and extremely agreeable for enduring enjoyment in water activities.
Daylight
The average length of the day in September in San Dionisio is 12h and 11min.
On the first day of September, sunrise is at 5:37 am and sunset at 5:57 pm. On the last day of the month, sunrise is at 5:36 am and sunset at 5:38 pm PST.