Weather
Average highs sit around 13°C with lows near 1°C. Rainfall is moderate; the odd shower is likely.
Crowds & demand
Crowd levels are Low for Banff — plenty of space at the main sights.
Prices & value
Prices run low season this month: some of the best deals of the year.
Events & what’s on
No major festivals fall in May, so the destination feels like its everyday self.
The verdict
May is a mixed month in Banff. You get 13° / 1°, but manageable crowds at the big attractions. Worth it for the right traveller.
Figures are climate normals and modelled estimates — a planning guide, not a forecast. We separate fact, estimate and recommendation. Updated July 2026
