Typical Weather in Santorini, Greece in September

79° F Avg High

70° F Avg Low

1 Rainy Days

☀️ Temperature Summary

September is a popular time of year to visit, with an inviting climate characterized by warm temperatures. September is one of the warmer months of the year for Santorini, with highs averaging around 79°F. You can expect overnight lows near 70°F most days.

The warm, dry temperatures in September make Santorini a great destination to relax and soak up the sun.

High Temps Throughout the Year

☔ Rain Summary

In September you can expect close to a 4% chance of rain for any given day. It rains less than usual in September, with total rainfall for the month typically near 1 inches.