Weather in Split by month: what to expect

Сплит enjoys a Mediterranean climate with mild winters and warm summers, making it a year-round destination. From November to February, the weather is cooler, with occasional rain, while June through August brings hot, dry days perfect for beachgoers. Spring and autumn offer pleasant temperatures, ideal for exploring the city and nearby islands without the summer crowds.

In Сплит, the transition between seasons is smooth, with March and April marking the start of warmer weather. By May, the sea becomes inviting, and the city buzzes with outdoor activity. September and October are particularly rewarding, as the heat subsides, and the Adriatic remains warm enough for swimming.

Winters in Сплит are mild compared to much of Europe, with daytime temperatures hovering around +11 °C in January and dropping to +6.3 °C at night. By March, the air warms to +15 °C, and by May, it reaches a comfortable +23.4 °C during the day. The hottest months are July and August, when the mercury often climbs to +32 °C, though coastal breezes provide some relief.

Evenings in Сплит remain pleasant year-round, with summer nights rarely dipping below +23.8 °C. In contrast, December and January see cooler nights around +6.3...+8.2 °C, so a light jacket is useful. The sea temperature follows a similar pattern, peaking at +26 °C in August and cooling to +14.8 °C by January.

For those sensitive to heat, June and September offer a balance, with daytime highs around +29.5 °C and +26.5 °C respectively. The shoulder seasons—April, May, and October—are especially comfortable, with temperatures ranging from +19 °C to +23.4 °C, making them ideal for sightseeing.

Rainfall in Сплит is unevenly distributed, with the wettest months being November and December, when precipitation can exceed 110 mm. November is particularly rainy, with nearly 147 mm of rain, often spread over several days. In contrast, July is the driest month, with just 19.6 mm of rainfall, making it a reliable time for outdoor plans.

From June to August, Сплит experiences minimal rain, with June seeing only 25.3 mm. However, occasional short showers can occur even in summer. April and May are relatively dry, with around 45–66 mm of rain, while September and October bring a gradual increase in precipitation, signaling the approach of autumn.

Travelers visiting Сплит in November or December should pack a compact umbrella or waterproof layer, as rain is frequent. The rest of the year, particularly July and August, is mostly dry, though brief thunderstorms can surprise visitors in late summer.

For a trip to Сплит in summer, lightweight clothing is essential, along with swimwear, sunglasses, and a hat to shield from the sun. Evenings can be warm, but a light cover-up is useful for breezy coastal nights. Sunscreen is a must, as the UV index is high from June to August, even on cloudy days.

In April, May, or October, pack layers for Сплит—light sweaters for cooler mornings and evenings, paired with breathable fabrics for daytime. A scarf or shawl is handy for windy days, especially if you plan to take a ferry to nearby islands. Comfortable walking shoes are recommended year-round, as the city’s historic center is best explored on foot.

Winter visitors to Сплит should bring a warm jacket for December through February, though temperatures rarely drop below +6 °C. Waterproof shoes are useful for rainy days, particularly in November and December. If you’re planning to swim, a wetsuit might be needed in January or February, when the sea temperature dips to +14.8 °C.