Split Weather in September
Split in September
The short of it: Split in September averages a high of 26 °C (79 °F) and a low of 18 °C (65 °F), with 76 mm (3.0 in) of rain and about 12 h 26 min of daylight. Rated 3 of 5 for a visit; the best months are June and May. Source: TerraClimate climate normals, 1991–2020.
Average high 26° · low 18° · rain 76 mm · daylight 12 h 26 min
✦✦✦ Fair for a visit · best months: June & May
Thirty years of records give Split an average September high of 26°, a low of 18° and some 76 mm of rain. The year turns hard here: highs drop 6° from August to about 26°, with nights near 18°. Wet spells are common — about 76 mm, the 4th wettest month.
The sun is up for about 12 h 26 min in mid-September, 91 minutes less than a month before.
For the traveller: pack light clothes and a jacket for the evening, and an oilskin besides. The Almanac rates September 3 of 5 for a visit; the finest months here are June and May.
Against its neighbours, Split runs warmer than most and drier than most in September. Kaštel Sućurac, 5 km to the NNW, is 2° cooler by day.
September in Split, by the numbers
- Warmth rank
- 4th warmest of 12
- Rain rank
- 4th wettest of 12
- Versus August
- 6° colder, 44 mm more rain
- Versus October
- 5° warmer
- Day–night spread
- 8°
- Snow season
- seldom any
- Daylight, mid-month
- 12 h 26 min
- Average wind
- 10 km/h
Neighbouring Towns
September averages · distance by the crow’s flight| Town | Distance | High | Low | Rain |
|---|---|---|---|---|
| Kaštel SućuracSplit-Dalmatia | 5 km NNW | 24° | 16° | 80 mm |
| Kaštel GomilicaSplit-Dalmatia | 6 km NW | 25° | 16° | 80 mm |
| SolinSplit-Dalmatia | 6 km NE | 24° | 16° | 81 mm |
| KamenSplit-Dalmatia | 6 km E | 26° | 17° | 77 mm |
| Kaštel KambelovacSplit-Dalmatia | 6 km NW | 25° | 16° | 80 mm |
| StobrečSplit-Dalmatia | 7 km E | 26° | 17° | 77 mm |
| MravinceSplit-Dalmatia | 7 km ENE | 26° | 17° | 77 mm |
| Kaštel LukšićSplit-Dalmatia | 8 km NW | 25° | 17° | 78 mm |