Quebec City operates on a distinct four-season cycle where the transition between months can feel like stepping into a different century. Unlike many North American urban centers that maintain a steady baseline of activity, this fortified city experiences dramatic shifts in both its physical atmosphere and its logistical accessibility. Deciding when to visit requires a trade-off between the postcard-perfect snowscapes of February and the humid, festival-heavy vibrancy of July. The city’s geography—split between the elevated Cap Diamant and the historic Lower Town—means that weather patterns and tourist density impact your mobility differently depending on the month you choose. To find…