Dubrovnik, Croatia

Dubrovnik in September

Croatia Updated 2026-07-01

The sea holds its summer temperature while the crowd drops by a fifth — a straightforwardly better trade than August.

Is September a good time to visit Dubrovnik?

September is a middling month in Dubrovnik — crowds around 78/100. Not the worst, but January is noticeably calmer.

What’s on in September

  • Autumn cruise peak

Best days in September

Weekdays are almost always calmer than weekends.

Sun
Mon
Tue
Wed
Thu
Fri
Sat

Tue is normally the calmest day of the week.

Best hours in September

The daily rhythm, hour by hour.

Calmest 9AM
12AM6AM12PM6PM11PM

The 9:00 AM window is usually the calmest of the day.

Weather in September

Typical highs, lows and wet days.

J 13°
F 13°
M 16°
A 19° 12°
M 23° 16°
J 28° 20°
J 31° 23°
A 31° 23°
S 26° 19°
O 22° 16°
N 17° 12°
D 14°
Average high Average low Wet days

How September compares

Every month in Dubrovnik, ranked by how calm it is.

Quieter alternatives

If your dates are flexible, these months are calmer in Dubrovnik.

Book things to do

Tours and tickets in Dubrovnik, from our booking partner.

Affiliate links: if you book through them we may earn a commission, at no extra cost to you. It never changes a crowd score or the order of our recommendations.

Frequently asked questions

Is September a good month to visit Dubrovnik?

September is a middling month in Dubrovnik — crowds around 78/100. Not the worst, but January is noticeably calmer.

How crowded is Dubrovnik in September?

Dubrovnik sits at roughly 78/100 in September on our crowd scale, which is 24 points above the yearly average. The quietest month is January.

What is the weather like in Dubrovnik in September?

Expect highs around 26°C and lows near 19°C in September, with about 7 wet days across the month.

Other months in Dubrovnik