Your May Weather Guide to Croatia
May marks the transition from spring to summer in Croatia. Generally, the weather becomes warmer and more stable as the month progresses. The coastal regions experience pleasant temperatures, with daytime highs ranging from 20°C to 25°C (68°F to 77°F). Inland areas may be slightly cooler, with temperatures averaging around 15°C to 20°C (59°F to 68°F).

May also sees an increase in sunshine hours, with an average of 10 to 12 hours of daylight per day. Rainfall is typically low during this time, but occasional showers are still possible, especially in the early part of the month. Overall, May offers favorable weather conditions for outdoor activities and sightseeing throughout Croatia.
Is it Hot in Croatia in May?
While Croatia in May can experience warm weather, it’s not typically scorching hot like the peak summer months of July and August. Instead, May offers mild and comfortable temperatures, making it an ideal time for outdoor activities without the intense heat.
The coastal regions, including popular destinations such as Dubrovnik, Split, and Hvar, enjoy moderate temperatures perfect for exploring historic sites, strolling along scenic waterfronts, and indulging in outdoor dining experiences. Inland areas, such as Zagreb and Plitvice Lakes National Park, offer cooler temperatures, providing a refreshing escape from the summer heat.
Is May a Good Time for Croatia?
May is considered an excellent time to visit Croatia for several reasons. The weather is pleasant, the tourist crowds are relatively smaller compared to the summer months, and many attractions and accommodations are open but not overcrowded. Additionally, May offers lower prices for accommodations and activities compared to the peak season, making it an attractive option for budget-conscious travelers.
Moreover, May provides the perfect balance between comfortable temperatures and enjoyable activities. Travelers can explore Croatia’s diverse landscapes, from ancient cities and picturesque islands to lush national parks and charming coastal villages, without the stifling heat and overwhelming crowds often associated with the peak summer season.
Is May Warm Enough to Swim in Croatia?
While May heralds the arrival of warmer temperatures, the sea may still be a bit chilly for some visitors, particularly earlier in the month. However, by late May, the Adriatic Sea begins to warm up, and brave swimmers can enjoy refreshing dips in the crystal-clear waters along the coast. Be sure to check local conditions and use caution, especially if you’re sensitive to cooler water temperatures.
For those who prefer warmer swimming conditions, June and July offer warmer sea temperatures, making them more suitable for extended beach vacations and water activities. However, May still provides ample opportunities for beachcombing, sunbathing, and coastal exploration, albeit with slightly cooler water temperatures.
What’s the Weather like in Split and Dubrovnik in May?
In May, both Split and Dubrovnik, located along Croatia’s picturesque coastline, experience delightful weather perfect for outdoor activities and sightseeing.
Split:
In Split, May brings mild and pleasant weather, making it an ideal time to explore this historic city and its surrounding attractions. Daytime temperatures typically range from 20°C to 25°C (68°F to 77°F), with occasional warmer days reaching up to 28°C (82°F). Nights are cooler but still comfortable, with temperatures dropping to around 13°C to 16°C (55°F to 61°F). The city receives plenty of sunshine during May, with an average of 10 to 12 hours of daylight per day. While rainfall is possible, it’s usually minimal, allowing visitors to enjoy outdoor activities, such as exploring Diocletian’s Palace, wandering through the charming streets of the Old Town, or relaxing at Bacvice Beach.

Dubrovnik:
Similarly, Dubrovnik experiences pleasant weather in May, making it an excellent time to visit this enchanting coastal city. Daytime temperatures hover around 21°C to 24°C (70°F to 75°F), providing comfortable conditions for exploring the city’s historic sites and enjoying panoramic views of the Adriatic Sea. May in Dubrovnik also boasts long sunny days, with an average of 10 to 11 hours of sunshine per day. While temperatures are warmer compared to Split, nights can still be slightly cooler, ranging from 14°C to 17°C (57°F to 63°F). Rainfall is minimal during this time, allowing travelers to fully appreciate Dubrovnik’s attractions, such as walking the ancient city walls, visiting Lokrum Island, or simply soaking up the Mediterranean ambiance in the city’s bustling squares and waterfront cafes.
Overall, both Split and Dubrovnik offer favorable weather conditions in May, making them perfect destinations for exploring Croatia’s rich cultural heritage and stunning natural landscapes. Whether you’re wandering through historic sites, enjoying outdoor activities, or simply relaxing by the sea, May provides an ideal opportunity to experience the beauty and charm of these coastal cities. If you want to check another spring month, here is our guide to Croatia weather in April.
Is May or June Better?
Both May and June offer favorable conditions for visiting Croatia, but the choice ultimately depends on your preferences and travel plans. May provides milder temperatures, fewer crowds, and more budget-friendly options, while June sees warmer weather and longer daylight hours, ideal for beachgoers and outdoor enthusiasts. Consider your priorities and what activities you want to experience to determine the best time for your trip.
May is ideal for travelers seeking a balance between comfortable temperatures, fewer crowds, and affordable prices. Whether you’re interested in sightseeing, cultural events, or outdoor adventures, May offers an excellent opportunity to experience Croatia’s diverse attractions without the peak season crowds and prices.
What to Pack and Wear in May in Croatia?
When packing for Croatia in May, it’s essential to prepare for a variety of weather conditions. Bring lightweight clothing such as t-shirts, shorts, and sundresses for warmer days, but also pack layers like long-sleeved shirts and light jackets for cooler evenings or unexpected rain showers. Don’t forget to include sunscreen, sunglasses, a hat, and comfortable walking shoes for exploring cities and natural attractions.
Additionally, consider packing swimwear and beach essentials if you plan to visit Croatia’s stunning beaches and coastal areas. While the sea may still be cool in early May, late May offers warmer swimming conditions, allowing you to enjoy the beautiful Adriatic coastline to the fullest.
In conclusion, Croatia weather in May offers fewer crowds, and ample opportunities for outdoor exploration. Whether you’re interested in soaking up the sun on the beach, discovering historic landmarks, or indulging in delicious cuisine, May provides an ideal setting for an unforgettable Croatian adventure.