What to Wear in Santiago in September
Spring begins. Expect 6°–19°C with 3 rainy days on average.
☀️
High
19°C
🌙
Low
6°C
🌧️
Rain days
3
🌡️
Feel
Pleasantly Cool
Typical outfit
~13°C average
About September in Santiago
September in Santiago typically brings spring begins. With averages of 6°–19°C, the conditions call for fresh and crisp weather — the perfect excuse for cozy knits and stylish layering.
Think in layers: a thermal base, a knit mid-layer, and a windproof outer. You can strip back as the day warms.
September in other cities