What to Wear in Santorini in September
Warm sea, fewer tourists — arguably the best month. Expect 23°–29°C with 1 rainy days on average.
☀️
High
29°C
🌙
Low
23°C
🌧️
Rain days
1
🌡️
Feel
Very Warm
Typical outfit
~26°C average
About September in Santorini
September in Santorini typically brings warm sea, fewer tourists — arguably the best month. With averages of 23°–29°C, the conditions call for a beautifully warm day — dress for comfort and style with breathable summer pieces.
Bring a light layer for the evening — temperatures can drop 8–10°C after sunset.
September in other cities