Weather in Santorini in September
The weather in Santorini in September is extremely hot, while temperatures can easily rise above 26 degrees. This hot weather is not advisable for long walks and outdoors activity, so please prepare for summer conditions with water and comfortable light clothes for a trip in Santorini during September.
Avg Temp
21° - 26°
Avg Rainy Days
2
Avg Dry Days
28
Avg Snow Days
0
Weather Facts - Santorini in September
* The warmest temperature recorded in in September is 34°C
* The coldest temperature recorded in Santorini in September is 12°C
* The average rainfall in Santorini in September is 11 mm