Winters in Split are mild and unpredictable, with temperatures frequently fluctuating between freezing and pleasant. January is typically the coldest month, with average lows around 0°C and occasional dips below -10°C. As spring approaches, temperatures gradually rise, reaching averages of 12°C by April. Summers are warm to hot, with July and August often seeing highs above 35°C, while autumns can be quite cool, with temperatures dropping back down into single digits in November. The mild winters and pleasant springs make Split's climate ideal for outdoor activities year-round.