Santorini · September
Best travel monthTravel seasonGreece · Europe
Max Temp
27.2°C
Min Temp
21.5°C
Sunshine
9.1 h/day
Rain Days
0 days
Water Temp
24.9°C
Rainfall
1.7 mm
Humidity
65%
Avg Temp
24.3°C
Travel season — mid-range prices, good availability.
September is among the best months in Santorini: only 0 rain days, 27°C highs, and good sunshine make for ideal holiday conditions.
Daytime temperatures reach up to 27°C, cooling to 22°C at night (daily average: 24°C). With 9 sunshine hours per day, September is one of the sunniest months — 2 mm of rain over 0 days. Sea temperature is 25°C — pleasantly warm for long swim sessions.
Pack light summer clothing, sunscreen, and swimwear — beach and water conditions in September are ideal.
Die goldene Nachsaison: Das Meerwasser hat jetzt seine Jahreshöchsttemperatur, die Kreuzfahrtsaison läuft aus, die Atmosphäre in den Caldera-Bars wird intimer. Oktober ist für viele Santorini-Kenner schlicht der beste Monat.
Packing list for Santorini in September
- T-Shirts und kurze Hosen
- Badezeug und Strandtuch
- Sonnencreme LSF 50
- Sonnenbrille
- Sonnenhut
- Reiseapotheke
Frequently Asked Questions
- Is September a good time to visit Santorini?
- Yes — September is one of the best months to visit Santorini (Climate Score: 90/100). Pleasant temperatures (27°C), good sunshine (9 h/day), and few rain days (0) make it one of the most recommended months.
- How warm is it in Santorini in September?
- In September, Santorini sees daily highs of 27°C. Nights cool to 22°C, with a daily average of 24°C.
- How much rain falls in Santorini in September?
- In September, Santorini receives an average of 2 mm of rain over 0 rain days. That is comparatively dry.
- How many sunshine hours does Santorini get in September?
- Santorini averages 9 sunshine hours per day in September — above the annual average.
- How warm is the water in Santorini in September?
- Water temperature in Santorini in September averages 25°C — pleasantly warm for swim sessions.
