September · Greece
Best time to visit Santorini in SeptemberWeather, crowds & prices
September score
10.0/10
Ranked #4 of 12 months
- Avg temp
- 25°C
- Rainfall
- 6 mm
- Humidity
- 63%
- Sunny days
- 30
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$ · Moderate Cost ($$)
September in Santorini scores 10.0/10 for beach and coastal travel - an above-average month (#4 of 12). Expect around 25°C, 6 mm of rain, and roughly 30 sunny days this month.
Santorini is far more than an Oia sunset: volcanic footpaths, black-sand coves, and village tavernas feel most balanced in June, September, and early October.
Frequently asked
- What is the weather like in Santorini in September?
- In September, Santorini averages 25°C, 6 mm of rain, and about 30 sunny days. Its climate-comfort score is 10.0/10.
- Is September a good time to visit Santorini?
- September earns a 10.0/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Santorini in September?
- Expect about 6 mm of rain in September. Average humidity is 63% and there are about 30 sunny days.
Curated in Santorini
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Things to do in Santorini
Santorini, Greece. Live activities and tours from GetYourGuide, matched to this destination.