Weather in Split, Croatia

Weather - Split, Croatia

Split enjoys a classic Mediterranean climate: mild, wet winters and warm, sunny summers. This profile makes the city a year‑round travel destination — beach season peaks in July–August (daily sunshine and sea temperatures around 24 °C), while shoulder months like May, June and September combine pleasant air and sea temperatures with fewer crowds, ideal for flights and island hopping.

Weather - Split - January

January is the chilliest month in Split with daytime highs around 8 °C and cool nights near 4 °C. Expect a fair amount of cloud and rain; the sea is still cold (about 14 °C), so this month suits city sightseeing, museums and lower‑season airfare rather than swimming.

Weather - Split - February

February stays cool but gradually brightens: daytime highs close to 9–10 °C and slightly more daylight. Rain chances remain similar to January but sunny intervals increase, making it a good time for quieter sightseeing and cheaper flights before spring crowds arrive.

Weather - Split - March

March brings real signs of spring — daytime temperatures climb to about 12 °C and daylight grows significantly. Occasional showers persist, but outdoor cafés, strolling the Riva promenade and early‑season island excursions become more pleasant as temperatures and sunshine improve.

Weather - Split - April

April is a great shoulder month: highs near 15–16 °C, more sunshine and fewer tourists than summer. Sea temperatures are still cool (around 14 °C) but pleasant for active travelers who prefer hiking, cycling or exploring Diocletian's Palace without the peak‑season crowds.

Weather - Split - May

May is one of the best months to visit Split — daytime highs around 20–21 °C and the sea warming to roughly 18 °C. Rainfall drops, daylight is long, and beach options open up; it’s ideal for combining sightseeing with early‑season swimming and snagging better flight prices than July–August.

Weather - Split - June

June offers reliably warm weather (average highs ~24–25 °C), long sunny days and the sea near 21 °C. It’s perfect for island hopping, beaches and outdoor dining — expect pleasant breezes and rapidly rising UV levels, so plan sun protection for daytime activities.

Weather - Split - July

July is peak summer: hot, dry and sunny with average highs around 26–28 °C, very little rain and sea temperatures about 24 °C. This is prime beach season and festival time in Split — great for swimming and nightlife but expect higher flight and accommodation prices.

Weather - Split - August

August remains hot and sunny with temperatures similar to July (mid to high 20s °C) and the sea still warm around 24 °C. It’s a top choice for sunseekers; plan ahead for popular ferries and expect lively crowds on the waterfront and islands.

Weather - Split - September

September is an excellent late‑season month: air temperatures drop to the low‑ to mid‑20s °C while the sea remains comfortable (about 22 °C). Rain increases slightly versus summer but conditions are ideal for beach time, sailing and snagging off‑peak flight deals.

Weather - Split - October

October signals autumn’s return with milder days (around 18–19 °C) and noticeably more rainfall. The sea is still swimmable for many (around 20 °C), and the city feels calmer — perfect for cultural visits, food tours and catching lower prices on flights.

Weather - Split - November

November is the wettest month with the highest monthly precipitation, cooler daytime temps near 13–14 °C and fewer sunny hours. It’s a quieter time for travel; ideal if you want museum time, inexpensive flights and authentic local life, but not for beach activities.

Weather - Split - December

December is cool and damp with average highs around 9–10 °C and limited sunshine. The Adriatic stays relatively mild compared with inland Europe (sea about 16 °C), making December suitable for festive city breaks, strolling the old town and booking off‑season flights.

Table of average temperatures through the year