Dubrovnik Weather in May

🇭🇷 Croatia

21°C

High

14°C

Low

Rain Days

12h

Sunshine

65%

Humidity

Europe › 🇭🇷 Croatia › Dubrovnik

Updated: March 2026

Is May a Good Time to Visit Dubrovnik?

6/10

Good

May is a good time to visit Dubrovnik (6/10). With 12 daily sunshine hours and only 10 rain days, this month delivers genuinely reliable outdoor conditions, ranking it 4th sunniest of the year in Dubrovnik. Culture-focused travellers and those who prefer lighter crowds will find May a practical choice, with prices running lower than peak July without sacrificing all the good weather. April offers a similar profile at lower hotel rates if dates are flexible. The main practical note: Dubrovnik's popular sites are busiest between 10am and 3pm regardless of season. Arriving at opening time or after 4pm makes a significant difference to the experience. Planning tips: accommodation is generally available without long lead times, and flight prices are typically lower than peak season. Flexible travellers will find the best deals by booking 2-4 weeks ahead. Mid-week arrivals consistently unlock lower hotel rates than weekend check-ins.

vs April:17°C avg high

May weather in Dubrovnik is defined by a daily temperature swing from 14°C at night to 21°C during the afternoon. Humidity averages 65%, and you can count on around 12 sunshine hours each day. That combination makes May warm and lush, though dressing in breathable fabrics keeps things manageable.

21°C

Avg High

14°C

Avg Low

10 days

Rain Days

12h

Sunshine

65%

Humidity

Temperature in Dubrovnik in May

The 7°C day-night temperature range is typical for continental climates: a light jacket in the morning that you shed by midday and need again after sunset. Humidity averages 65%, which is comfortable for most visitors. On warmer days, lighter fabrics help with the mild stickiness in the afternoon. UV index averages 9 this month, classed as high to very high. SPF 30+ sunscreen, a brim hat, and sunglasses are not optional between 10am and 4pm. Wind averages 15 km/h, light enough to be refreshing on warm days but noticeable in open coastal areas or elevated viewpoints. In Fahrenheit: 70°F average high, 57°F overnight low. Data sourced from Open-Meteo ERA5 climate reanalysis (1991–2020 normals).

Temperature in May

Monthly Precipitation (mm)

What to Wear in Dubrovnik in May

Morning14°CBefore the day warms up

Afternoon21°CPeak daytime temperature

Evening17°CAfter sunset cools down

Packing for Dubrovnik in May means dressing for 21°C days and 14°C evenings. A light cotton tee with a casual overshirt works well at 21°C, the overshirt doubles as a layer for air-conditioned venues. Evening temperatures settle at 14°C, a modest 7°C drop that a light cardigan or denim jacket covers. European cobblestones reward low-profile walking shoes over flip-flops or heels, with cushioned trainers or leather walking shoes being the practical choice. A compact foldable umbrella weighs almost nothing and earns its keep across 10 potential rainy days.

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Local tip: Many of Dubrovnik's museums and galleries maintain cool interior temperatures regardless of outdoor conditions. A compact layer in your daypack lets you move between warm streets and chilled exhibition halls without discomfort.

Events in Dubrovnik in May

May has no major festivals or public holidays in Dubrovnik, which is one of its practical advantages for independent travellers. Attractions run at lower capacity than during peak event periods, queues are shorter, and accommodation is easier to find without needing to book many months in advance. Local restaurants, markets, and transport operate at a relaxed pace, making this an ideal time for visitors who prefer a more authentic, unhurried experience of everyday city life rather than large crowds drawn in by a single major headline event.

What to Pack for Dubrovnik in May

Based on 21°C average highs and 10 rainy days

Light jacket or cardigan for cooler evenings
Mix of short and long-sleeve layers
Comfortable walking shoes with good arch support
Compact folding umbrella
Waterproof outer layer or packable rain jacket
Quick-dry clothing that recovers fast after a shower
Universal travel adapter
Small day pack for city exploration
Reusable water bottle

Best Activities in Dubrovnik in May

Explore outdoor markets and street food stallsMid-morning (10am-12pm)At 21°C, the temperature is ideal for extended walking without overheating
Guided walking tour of the historic centreMorning or late afternoonComfortable temperatures allow several hours on foot without fatigue
Visit rooftop viewpoints and observation decksGolden hour (1 hour before sunset)Warm clear evenings provide exceptional visibility for panoramic photography
Day trip to the surrounding countryside or coastFull day (depart by 8am)May is reliably dry enough for rural day trips without weather risk
Afternoon in a world-class museum or galleryAfternoon (2-5pm)Pairs well with outdoor morning activities and provides a mid-day rest from sightseeing
Coffee-house or traditional cafe culture experienceMid-morning or post-lunchA cultural ritual in this region that rewards slow appreciation regardless of weather
Evening live music, theatre, or opera performanceEvening shows typically at 7-9pmConsistent evening temperatures make getting to and from evening venues comfortable
Visit the main botanical garden or city park at seasonal peakYear-round; best light in morningMay brings distinct seasonal changes to public green spaces worth exploring
Try the seasonal farmer's market for local produce and street foodSaturday morning markets typically 8am-1pmMay seasonal produce is at peak availability, offering dishes not found at other times of year

Why is Dubrovnik mild in May?

Dubrovnik's May weather is dominated by the Azores High, a semi-permanent subtropical anticyclone that blocks Atlantic rain systems from reaching the Mediterranean. As a result, May delivers reliably sunny, dry conditions with temperatures averaging 21°C. The sea moderates extreme heat and keeps overnight lows around 14°C, making the city noticeably more comfortable than inland Mediterranean destinations. Climate data: Open-Meteo ERA5 (1991–2020).

Sunshine Hours

The average number of hours per day with direct sunlight. Calculated from satellite measurements. Days with more than 7 hours of sunshine are ideal for outdoor activities. Under 3 hours means overcast conditions dominate.

UV Index

A scale from 0-11+ measuring ultraviolet radiation intensity. UV 0-2: Minimal risk. UV 3-5: Moderate -- wear sunscreen. UV 6-7: High -- hat and SPF 30+ essential. UV 8-10: Very High -- limit midday exposure. UV 11+: Extreme -- seek shade between 10am-4pm.

Rain Days

A rain day is counted when precipitation exceeds 0.1mm. This threshold captures even light drizzle. Unlike total rainfall in mm, rain days tells you how often you might need an umbrella, which is useful for planning outdoor activities.

Humidity

Relative humidity as a percentage. Below 40%: Dry -- skin and throat may feel parched. 40-60%: Comfortable -- ideal for most people. 60-80%: Sticky -- light, breathable fabrics recommended. Above 80%: Muggy -- heat feels more intense; quick-dry clothing is essential.

Frequently Asked Questions: Dubrovnik in May

In May, Dubrovnik experiences average highs of 21°C (70°F) and lows of 14°C (57°F). Expect around 10 rainy days and 12 hours of sunshine per day, with humidity averaging 65%. The 7°C gap between daytime and overnight temperatures is worth planning around: light layers work for most visitors during the day, but an overshirt or cardigan handles the cooler evenings. UV index averages 9, so sun protection is advisable on clear days.

Dubrovnik typically sees 10 rainy days in May, with total precipitation of around 93mm. Rain is moderate and manageable. Showers tend to pass quickly, and a light rain layer or foldable umbrella is sufficient protection for most days. For context, the driest month in Dubrovnik typically sees 4-6 fewer rain days than May.

Pack light layers, a light jacket for evenings, comfortable walking shoes, and sunscreen for Dubrovnik in May. Daytime temperatures of 21°C are pleasant, but the evening drop to 14°C means a jacket is essential if you plan to be out after dark. With 10 rainy days, bring a compact umbrella or waterproof jacket for unexpected showers. Comfortable walking shoes are a priority given the amount of ground most visitors cover.

Yes, May is an excellent time to visit Dubrovnik. With 12 daily sunshine hours and only 10 rainy days, conditions are ideal for sightseeing and outdoor activities. Temperatures averaging 21°C during the day are comfortable for long walks and outdoor dining. This is peak travel season, so booking accommodation in advance and arriving at popular attractions early in the morning helps avoid the busiest periods.

The average high temperature in Dubrovnik in May is 21°C (70°F), and the average low is 14°C (57°F). The mean daily temperature is approximately 18°C (64°F). The day-to-night range of 7°C is moderate, meaning a single light jacket covers most situations. These are 30-year climate normals based on the 1991 to 2020 reference period; individual years will vary, particularly in transitional months like spring and autumn.

The best month to visit Dubrovnik is generally July. July offers the most sunshine at 14 hours per day and only 6 rainy days. Average temperatures reach 28°C, making it comfortable for sightseeing, outdoor dining, and exploring the city. If your travel dates are flexible, planning your trip around July gives you the best chance of dry, bright weather.

May is shoulder or low season in Dubrovnik, meaning fewer tourists and generally lower prices than peak months. With 12 sunshine hours and 10 rainy days, the weather is less of a draw for mass tourism. This is an advantage for travellers who prefer a quieter, more relaxed experience with shorter queues and easier accommodation availability.

In May, Dubrovnik suits a range of activities thanks to mild temperatures around 21°C. Mix of indoor and outdoor activities works well given the moderate chance of rain. Top options include exploring historic neighbourhoods, visiting museums and galleries, local food markets, and day trips to surrounding areas. With 12 hours of sunshine, parks and waterfront walks are particularly enjoyable.

May ranks 4th sunniest of the year in Dubrovnik, with an average 12 daily sunshine hours. The driest months are July, August, and June. August is the hottest month (29°C avg high); January is the coolest (11°C). From here, temperatures rise 5°C into June. Compared to last month (April: 17°C high, 13 rain days), May is warmer and drier. May sits in the middle of the annual sunshine ranking for Dubrovnik, offering a reasonable balance of good weather and manageable crowds.

Year-Round Climate

Month	High	Low	Rain Days	Sun	Details
January	11°C	5°C	11	7h	View
February	11°C	5°C	11	8h	View
March	14°C	7°C	11	9h	View
April	17°C	10°C	13	11h	View
May	21°C	14°C	10	12h	View
June	26°C	18°C	8	13h	View
July	28°C	21°C	6	14h	View
August	29°C	21°C	6	13h	View
September	24°C	18°C	9	11h	View
October	20°C	14°C	11	9h	View
November	16°C	10°C	14	7h	View
December	12°C	6°C	13	6h	View

Other Months in Dubrovnik

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Plan Your Trip to Dubrovnik

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Nearby Destinations with Similar Weather

These cities are within 500 km and experience broadly comparable weather conditions during the same calendar month, making them practical standalone alternatives or worthwhile additions to a longer regional itinerary.

Rome🇮🇹 Italy468 km away

22°C12°C low

Belgrade🇷🇸 Serbia304 km away

22°C12°C low

Sofia🇧🇬 Bulgaria427 km away

20°C10°C low

Tirana🇦🇱 Albania205 km away

23°C13°C low

Data Sources for Dubrovnik

Dubrovnik on Wikipedia Open-Meteo Climate API NOAA National Centers UK Met Office WMO GeoNames

Climate normals represent 30-year averages (1991-2020). Individual years may vary.