Visiting Kotor in September 2026?

The busiest days are the cruise Thursdays — the 3rd, 10th and 17th, with the ships in. Away from those, most days sit Lively.

Cruise ships are in port on 28 of 30 days; the heaviest is Sun 20 Sep, 3 ships in at once. Those mornings fill the squares first — start early, or save them for indoors.

The month is not one thing: its lightest day sits at 55% of the year and its heaviest at 93%, so where you land inside it matters. All five Wednesdays run Busy or Packed. Daylight runs about 12 hours.

Either side of it, August is busier still and October is about half as busy.

The calmest days are the 5th, 11th and 19th — aim for those if your dates can flex.

How does October compare? →

• The heaviest port day is Sun 20 Sep — 3 ships in at once. See the marquee sights on a lighter day, or be there for opening time.
• On the busy days, the walk-up queues for the big sights are the biggest time-sink — a timed-entry ticket skips them, which is where a busy month is won or lost.

Comfortably warm — around 26°C / 78°F, easy shirtsleeve weather, with rain on about 8 days, so keep a layer handy.

• Kotor gets rain on about 8 days in September, so the odds of being caught out are real. What earns its bag space is a shell that packs to nothing, dries fast and has a hood that survives wind; a heavy waterproof is overkill and an umbrella is one more thing to carry through crowds. Browse on Amazon ↗

As an Amazon Associate, this site earns from qualifying purchases — we link categories, never specific products we haven't tested.

Peak weather and peak crowds — the classic trade-off; you pay for the season in queues, not in the weather. For better value, come in October or May.

Book beds and the big-ticket sights well ahead, and start your days by eight — in a month this full, the early hours are the only uncrowded ones.

Compare October →