The island of Santorini is located in the southernmost part of the South Aegean Sea and so it boasts a temperate Mediterranean climate, with a rather dry summer and mild winter.
During the summer months, the weather in Santorini is hot and dry, while rain is scarce and strong winds are frequent. The average temperature during the driest period is about 25-30°C (77-86°F) and it can reach up to 38°C (100.4°F). The weather remains hot and sunny for most of September and October as well.
Winter in Santorini is much milder compared to the rest of Greece, with the average temperature being around 15-18°C (59-64.4°F). As opposed to the dry summer, the winter period is very humid, as the rain can last for several days on end. Snow is extremely rare on the island, since its temperature rarely drops below 10°C (50°F) even during the coldest months.
With ample sunlight and mild weather most days of the year, Santorini is an ideal holiday destination that attracts visitors from all over the world.