Great Circle Distance between Heathrow and Santorini Airport is 1,643 miles. Santorini's IATA airport code is JTR.
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Climate:
Santorini experiences a semi-arid bordering on a Mediterranean climate. The summers are warm and moderately dry, with most days going by with barely any rain and ample sunshine. Winters are mildly cold and moderately wet. Summer extends from May through July, and the temperatures can reach highs of 30°C. Much of the rainfall is received in December and January, albeit in minimal amounts.