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Daylight Hours: 11 hours, 21 minutes (-2m 42s) The Sun's altitude in Puerto Montt today. The horizontal line signifies the horizon, the vertical lines show the times of sunrise and sunset. Altitude and heading are displayed in a separate box. The graph defaults to current time.
The good thing about the tropical location of Puerto Vallarta is that the downpours tend to pass quickly, leaving bright, clear skies in their wake. Even though September marks the end of summer, the hours of sunshine are pretty minimal for this time of year. You can expect around 7 hours a day throughout the month.