Autumn temperatures range between 8 and 22 degrees Celsius (46 to 71 degrees Fahrenheit). The mornings are cooler than in summer, but the afternoons are still warm. The Island takes on a whole new beauty as the leaves change colour to breathtaking shades of orange, red, and yellow.

By the end of August, one can feel the fall season creeping in, and soon as September rolls in, the colors of the leaves start to change. The days get progressively cooler, drier, and shorter as winter marches on. The fall is a great time for hiking and enjoying the foliage on PEI.