What’s the weather like in Santorini in September?
In September, Santorini experiences the end of its summer season, transitioning into autumn. The weather remains warm and pleasant, making it an excellent time to visit the island.
Average daily temperatures
During September, the average daily temperature in Santorini ranges between 20°C (68°F) to 27°C (81°F). While temperatures start to cool down compared to the peak summer months, it is still warm enough to enjoy the beaches and outdoor activities.
Sunshine and rainfall
Santorini during September enjoys plenty of sunshine. With an average of 11 hours of daylight, visitors can expect bright and sunny days to explore the island. However, it is important to note that September also sees some rainfall. Although not as frequent compared to the winter months, it is advisable to carry an umbrella or light rain jacket for occasional showers.