Dubrovnik Weather in August
August in Dubrovnik brings high temperatures, with highs of 28°C (82°F) and nights dropping to 21°C (70°F). With perfect weather conditions overall, it's a good time to visit.
Rainfall in Dubrovnik in August
You can expect rain on roughly 8 days based on historical data, averaging 46 mm (1.8 in) for the month. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.
Temperature in Dubrovnik in August
August tends to be one of the perfect months in Dubrovnik, with 28°C (82°F) in the afternoon and 21°C (70°F) overnight. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. Nights remain mild at 21°C (70°F), making evenings a pleasant time to be outdoors. On average, this month sees the highest temperatures of the year. Worth packing a few lighter outfits.
Sunshine in Dubrovnik in August
There are approximately 326 hours of sunshine this month, resulting in mostly clear days.
Average water temperature in August
With water at 25°C (77°F), you can expect warm, pleasant conditions for any water activity. There's no adjustment period — it feels comfortable straight away.Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, June, July and August typically offer the best weather for Dubrovnik.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Croatia, check out our Dubrovnik's climate page.
Dubrovnik Temperature in August
Min Temperature
21°C (70°F)
Max Temperature
28°C (82°F)
Water Temperature
25°C (77°F)
Chance of Rain
25%
Precipitation
46 mm (1.8 in)
Rainy days
8 days
Humidity
58%
Sunshine
326 hours
Percentage Sunshine
81%
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Dubrovnik typically stay consistent throughout August, with daily highs averaging around 28°C (82°F). Nights are warm, with lows typically ranging from 19°C (66°F) to 22°C (72°F).
Average temperatures in August
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in August
Historical weather for Dubrovnik in August
Browse day-by-day weather records for Dubrovnik spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Dubrovnik historical weather extremes in August
Our historical data for Dubrovnik spans 1976 to 2025, revealing these weather extremes.
- The hottest August day on record in Dubrovnik reached 42°C (108°F) (August 1, 1998).
- On August 31, 1995, Dubrovnik saw its coldest August day with temperatures maxing out at 18°C (64°F).
- Nighttime temperatures dropped to 8°C (46°F) on August 30, 1995, marking the coldest August night on record.
Best Places in Croatia in August
Find out more about the weather in Croatia and which places have the best travel conditions in this month. See all of Croatia in August →
perfect weather
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unpleasant
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What to Wear in Dubrovnik in August
Warm but pleasant conditions in Dubrovnik in August. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Wet weather is likely, so pack waterproof gear for multiple rainy days. Expect water temperatures of around 25°C (77°F), which is ideal for taking a refreshing dip. Bring swimwear and consider packing a towel for drying off. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Dubrovnik in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Croatia, check out our Dubrovnik's climate page.
Temperature Rainfall Sunshine Humidity Water Temp
See the full Dubrovnik climate overview or explore weather in Croatia.
