Most major tourist destinations seem to have two seasons high and low. For most of Florida, the high season stretches from late fall to early spring, the cooler months up North. Low season is the blisteringly hot summer, when Floridians who can afford it head North. Orlando, thanks to its multitude of family-oriented attractions has five or six distinct seasons, alternating between high and low, reflecting the vacation patterns of its prime customers kids and their parents.
The heaviest tourist season is Christmas vacation, roughly from Christmas Eve through January first. Next comes Easter week and Thanksgiving weekend. The entire summer, from Memorial Day in late May to Labor Day in early September, is on a par with Easter and Thanksgiving. There are two other spikes in attendance: Presidents Week in February and College Spring Break. Various colleges have different dates for their Spring Break, which may or may not coincide with Easter; the result is that the period from mid-March through mid-April shows a larger than usual volume of tourist traffic. The slowest period is the lull between Thanksgiving and Christmas. Next slowest (excluding the holidays mentioned earlier) are the months of September, October, November, January, and February. Tourism starts to build again in March, spiking sharply upward for Easter/Spring Break, then dropping off somewhat until Memorial Day.