Updated: Jan 4
Santorini is a Greek island located in the Aegean Sea. It has a Mediterranean climate, which means it has hot, dry summers and mild, wet winters.
In the summer months, from May to October, the weather is generally sunny and dry. Average high temperatures during this time range from the mid-70s to low-80s Fahrenheit (about 24-29 degrees Celsius). The sea is also warm during this time, with an average temperature of about 75-80 degrees Fahrenheit (24-27 degrees Celsius).
The winter months, from November to April, are mild and wet. Average high temperatures during this time range from the mid-60s to low-70s Fahrenheit (about 20-24 degrees Celsius). It can also be quite windy during this time, due to the island's location in the Aegean Sea.
Overall, Santorini has a pleasant climate, with plenty of sunshine and warm temperatures during the summer months. It can be a bit cooler and wetter in the winter, but it is still generally mild.