September
Best time
25.5°C / 17.5°C
11 rain days
warm, rainy
- comfortable temperatures (avg high 25.5°C / 78°F)
- warm evenings without humidity overload
Best time to visit Split
Split, Croatia — ranked month by month from data: temperature, rainfall, snow, and peak hazard seasons. The standouts: September, October, June.
Best · September & October
About Split
Split is the second-largest city in Croatia, after the capital Zagreb, situated on the eastern shore of the Adriatic Sea. As the administrative seat of Split-Dalmatia County and the largest city on the Croatian coast, it serves as a key economic, cultural, and transportation hub for the region. Developed around the historic core of Diocletian's Palace and extending across a central peninsula toward its surrounding suburbs and hinterland, Split combines a continuous urban tradition spanning more than seventeen centuries with a contemporary role as one of Croatia's leading tourist destinations.
— condensed from Wikipedia ("Split, Croatia")
Best months to visit
October
Best time
20.9°C / 13.4°C
12 rain days
mild, rainy
- comfortable temperatures (avg high 20.9°C / 70°F)
June
Best time
27.6°C / 19.1°C
11 rain days
warm, rainy
- warm evenings without humidity overload
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OK — shoulder months
April
OK
17.8°C / 10°C
15 rain days
mild, rainy
May
OK
22.1°C / 14.5°C
17 rain days
warm, very wet
- comfortable temperatures (avg high 22.1°C / 72°F)
- warm evenings without humidity overload
July
OK
30.7°C / 21.7°C
8 rain days
hot
- manageable rain (8 days)
- warm evenings without humidity overload
- ideal beach weather
August
OK
30.4°C / 21.8°C
10 rain days
hot, rainy
- manageable rain (10 days)
- warm evenings without humidity overload
November
OK
16.2°C / 10°C
16 rain days
mild, very wet
March
OK
14.8°C / 6.9°C
13 rain days
cool, rainy
February
OK
12.5°C / 5.4°C
14 rain days
cool, rainy
December
OK
12.5°C / 6°C
14 rain days
cool, rainy
January
OK
10.7°C / 4.2°C
16 rain days
cool, very wet
How we ranked these
Each month is scored on temperature comfort (18–27°C avg high is the sweet spot), rainfall (more rain days = lower score), snow days, and peak hazard seasons (hurricanes, monsoons, etc.). Green-tier months are within ideal range with no major issues. Yellow are workable but with trade-offs. Red has at least one significant problem — extreme heat or cold, heavy rain, or peak storm season.