Yes, and for many travelers it is actually better
Dubrovnik is one of the clearest examples of a destination that can improve when you take it out of peak summer. Outside the hottest and busiest months, the city often feels more elegant, more walkable, and easier to enjoy at the pace it deserves. The visual payoff is still there, but the pressure on streets, reservations, and hotel pricing is often lower.
For many people, that tradeoff is exactly what makes the trip stronger.
Who should go outside summer first
Couples, shoulder-season travelers, and anyone who cares more about scenery and atmosphere than about beach intensity usually benefits most from visiting outside summer. This is especially true if your image of Dubrovnik is built around old-town beauty, city walls, sea views, and better evenings rather than around the hottest-weather holiday experience.
The city often feels more like itself when it is not operating under peak pressure.
When summer is still the right answer
Summer still makes sense if the wider Croatia trip is coast-first and the whole route is designed around sea weather. But even then, Dubrovnik is often better when handled carefully with the right hotel area and expectations. Outside summer, you lose some beach logic but gain a cleaner overall city experience.
The better choice depends on what the trip is trying to optimize.
Why this matters for short trips
On a short stay, crowd pressure and weak pacing hurt more because there is less room to recover from them. That is why visiting Dubrovnik outside summer can be especially smart for two- or three-night trips. The city feels easier, and the same amount of time usually goes further.