Weather in Dubrovnik, Croatia in September

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Visiting Dubrovnik, Croatia in September

September is one of the best months to visit Dubrovnik for the best beach weather. It has the most sunshine and best sunbathing and swimming conditions of the year.

The weather in September is cooler than the previous month and temperatures continue to drop quickly into October. September has average maximum temperatures of 25°C (77°F) which is nice and warm and makes sunbathing pleasant on clear days. The sunshine percentage is 69% making it sunny but overcast at times. The hours of sunshine per day are 8.6hrs making the days long and bright.

September has total rainfall of 1.9cm (0.7inches) making it predominantly dry with occasional light showers on very few days. There are just 9.8 days with some rainfall so you can still enjoy the beach on the majority of rain free clear days.

Sea temperatures are a moderate 21°C (70°F). September is a pleasant month for swimming in Dubrovnik though some people may prefer warmer water. The sea temperature in September is cooler than the previous month and temperatures continue to drop slightly into October.

Also consider visiting Dubrovnik in one of the other best months of June, July, August, for the best beach weather. Also consider one of our other suggestions for September.

Can you sunbathe in Dubrovnik in September?

Yes, September is a good time for sunbathing in Dubrovnik.

September has average maximum temperatures of 25°C (77°F) which is nice and warm and makes sunbathing pleasant on clear days. The sunshine percentage is 69% making it sunny but overcast at times. The hours of sunshine per day are 8.6hrs making the days long and bright. September has total rainfall of 1.9cm (0.7inches) making it predominantly dry with occasional light showers on very few days. There are just 9.8 days with some rainfall so you can still enjoy the beach on the majority of rain free clear days.

More about September temperature and sunshine.

Can you swim in Dubrovnik in September?

Yes, September is a pleasant month for swimming in Dubrovnik with moderate sea temperatures 21°C (70°F).

More about September sea temperatures.

Is September a good time to holiday in Dubrovnik?

Yes, September is a good time for a holiday in Dubrovnik.

September has average maximum temperatures of 25°C (77°F) which is nice and warm and makes sunbathing pleasant on clear days. The sunshine percentage is 69% making it sunny but overcast at times. The hours of sunshine per day are 8.6hrs making the days long and bright. September has total rainfall of 1.9cm (0.7inches) making it predominantly dry with occasional light showers on very few days. There are just 9.8 days with some rainfall so you can still enjoy the beach on the majority of rain free clear days. Sea temperatures are a moderate 21°C (70°F). September is a pleasant month for swimming in Dubrovnik though some people may prefer warmer water.

More about the September temperatures and sunshine.

Is Dubrovnik warm in September?

Yes, Dubrovnik is nice and warm and makes sunbathing pleasant on clear days in September.

The average maximum temperature in Dubrovnik in September is 25°C (77°F). The average maximum temperature is 29°C (84°) in the previous month and 21°C (69°F) in the next month.

The average temperature in Dubrovnik in September is 21°C (70°F). The average temperature is 25°C (76°F) in the previous month and 17°C (62°F) in the next month.

More info about the September temperatures and sunshine.

How sunny is Dubrovnik in September?

The average day light hours per day in Dubrovnik in September are 12.5. The sunshine percentage is 69% making it sunny but overcast at times. The hours of sunshine per day are 8.6hrs making the days long and bright.

More about September sunshine.

Temperature in Dubrovnik in September

The weather in September is cooler than the previous month and temperatures continue to drop quickly into October. The average maximum temperature in Dubrovnik in September is 25°C (77°F). The average maximum temperature is 29°C (84°F) in the previous month and 21°C (69°F) in the next month.

The average temperature in Dubrovnik in September is 21°C (70°F). The average temperature is 25°C (76°F) in the previous month and 17°C (62°F) in the next month.

The average minimum temperature in Dubrovnik in September is 18°C (64°F). The minimum temperature is 21°C (69°F) in the previous month and 13°C (56°F) in the next month.

Sunshine in Dubrovnik in September

The days in September are shorter than the previous month and days continue to get shorter into October. September shows a significant drop in hours of sunshine than the previous month and hours of sunshine continue to drop markedly into October. During September the average day light hours are 12.5 per day in Dubrovnik. The sunshine percentage is 69% making it sunny but overcast at times. The hours of sunshine per day are 8.6hrs making the days long and bright.

The ultraviolet index in Dubrovnik in September is typically 6.5 during September. An ultraviolet index reading of 6 to 7 indicates a high risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 20 minutes. Protection against skin and eye damage is needed. Tanning will be safest before 10am and after 4pm. For those with sensitive skin stay in the shade and wear protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days. Watch out for relections from water that may increase ultraviolet exposure.

Sea Temperature in Dubrovnik in September

The average sea water temperature in Dubrovnik in September is 21°C (69.8°F) which is comfortable for swimming though some may prefer warmer water. The sea temperature in September is cooler than the previous month and temperatures continue to drop slightly into October.

Rainfall in Dubrovnik in September

September weather is slightly wetter than the previous month. September has more days of rain than the previous month and rainy days continue to rise slightly into October. The average total rainfall in Dubrovnik in September is 1.9cm (0.7inches) and on average there are 9.8 rainy days in September making it a quite rainy time to visit the beach.

Humidity in Dubrovnik in September

The maximum dew point (an indicator of humidity) in Dubrovnik in September is 16°C (61°F) which is OK for most but slightly uncomfortable for some. The dew point is 19°C (66°F) in the previous month and 13°C (13°F) in the next month.

The average maximum relative humidity in Dubrovnik in September is typically 78.3%. The maximum relative humidity is 75.2% in the previous month and 83.9% in the next month.

The average relative humidity in Dubrovnik in September is typically 59%. The average relative humidity is 54% in the previous month and 66.3% in the next month.

Wind Speed in Dubrovnik in September

The average maximum wind speed in Dubrovnik in September is typically 30KM/H (19MPH). The average maximum wind speed is 28KM/H (17MPH) in the previous month and 28KM/H (18MPH) in the next month.

The average wind speed in Dubrovnik in September is typically 16KM/H (10MPH). The average wind speed is 14KM/H (9MPH) in the previous month and 16KM/H (10MPH) in the next month.

The average wind direction in Dubrovnik in September is from the North-Northeast.

Monthly Averages

Suggested Beaches in September

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Beaches recommended for you today, this weekend, in the next 2 weeks or in any month of the year.

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Need Inspiration?

Beaches recommended for you today, this weekend, in the next 2 weeks or in any month of the year.