Dubrovnik Weather in September
In September, Dubrovnik averages a high of 26°C (79°F) and a low of 19°C (66°F), from 52 years of daily records (1971–2023).
26°C
Average high
79°F
19°C
Average low
66°F
34°C
Record high
94°F · September 18, 2020
8°C
Record low
47°F · September 17, 1971
What September Is Like in Dubrovnik
- September in Dubrovnik has become 2.0°C (3.5°F) warmer on average: the 2009–2023 average against 1970–1989.
- September 2023 was the 2nd warmest September in 52 years of records, 3.1°C (5.5°F) above the long-run average.
- 7 of the 10 warmest Septembers on record in Dubrovnik have come since 2009.
- The coldest September reading, 8°C (47°F) on September 17, 1971, has not been matched in 52 years.
At least 1 mm of rain falls on 18% of September days, and the month averages 91 mm in total.
Warmest: 2011 (30.2°C)Latest: 2023 (28.6°C)10-year averageLong-run average (25.8°C)
Look Up a Day in September
See the weather in Dubrovnik on any September date, year by year.
Source: NOAA GHCN-Daily, Dubrovnik (1971–2023). The stations near Dubrovnik stopped reporting in 2023, so these figures end there. Averages cover 1971–2023. How we compute this