Dubrovnik Weather in May
May in Dubrovnik averages 21°C (70°F) during the day and 14°C (57°F) at night. Quite a bit of rainfall is typical this month, with around 87 mm (3.4 in) on average. An umbrella is a good idea.
Rainfall in Dubrovnik in May
You can expect rain on around 11 days based on historical patterns, with 87 mm (3.4 in) average for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.
Temperature in Dubrovnik in May
Dubrovnik in May is worth a visit. The temperature is perfect, with 21°C (70°F) during the day and 14°C (57°F) at night. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights cool down to 14°C (57°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.
Sunshine in Dubrovnik in May
Enjoy a sunny month with about 266 hours of sunshine, the clear skies make Dubrovnik even more beautiful.
Average water temperature in May
With water at 19°C (66°F), swimming is comfortable for most people. It feels refreshing rather than cold, though it depends a bit on personal preference.So this is a great month to visit if you prefer dry days with pleasant temperatures.
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 May
Min Temperature
14°C (57°F)
Max Temperature
21°C (70°F)
Water Temperature
19°C (66°F)
Chance of Rain
35%
Precipitation
87 mm (3.4 in)
Rainy days
11 days
Humidity
66%
Sunshine
266 hours
Percentage Sunshine
55%
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Dubrovnik typically rise from around 21°C (70°F) at the start of May to approximately 24°C (75°F) by the end. Nights are cool, with lows typically ranging from 12°C (54°F) to 16°C (61°F).
Average temperatures in May
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 May
Historical weather for Dubrovnik in May
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 May
According to our 50 years of weather records for Dubrovnik, the following extremes were recorded between 1976 and 2026.
- On May 14, 1997, temperatures climbed to 33°C (91°F), marking the warmest May day on record.
- The coldest May day was on May 6, 1987, with a maximum of 12°C (54°F).
- The lowest overnight temperature recorded in May was 5°C (41°F) (May 16, 1995).
Best Places in Croatia in May
Find out more about the weather in Croatia and which places have the best travel conditions in this month. See all of Croatia in May →
perfect weather
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tolerable
unpleasant
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What to Wear in Dubrovnik in May
Pleasant temperatures in May mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Prepare for significant rainfall with proper waterproof clothing and shoes. Expect water temperatures of around 19°C (66°F), which is definitely too cold for comfortable swimming. Your luggage space is better used for other items. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Dubrovnik in May
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.
