Also consider one of our other suggestions for September.
The average maximum temperature in Dubrovnik in September is 25°. The average maximum temperature is 29° in the previous month and 21° in the next month.
The average temperature in Dubrovnik in September is 21°. The average temperature ranges is 25° in the previous month and 17° in the next month.
The average minimum temperature in Dubrovnik in September is 18°. The minimum temperature is 21° in the previous month and 13° in the next month.
The average day light hours per day in Dubrovnik in September are 12.5 and there are 8.6 hours of sunshine per day on average during September making it a sunny month with few clouds.
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.
The average sea water temperature in Dubrovnik in September is 21° which is comfortable for swimming though some may prefer warmer water.
The average total rainfall in Dubrovnik in September is 1.9cm and on average there are 9.8 rainy days in September making it a dry time to visit the beach.
The maximum dew point (an indicator of humidity) in Dubrovnik in September is 16° which is OK for most but slightly uncomfortable for some. The dew point is 19° in the previous month and 13° 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.
The average maximum wind speed in Dubrovnik in September is typically 30kmh. The average maximum wind speed is 28kmh in the previous month and 28kmh in the next month.
The average wind speed in Dubrovnik in September is typically 16kmh. The average wind speed is 14kmh in the previous month and 16kmh in the next month.
The average wind direction in Dubrovnik in September is from the North-Northeast.
