Heraklion weather: Heraklion is located on the northern coast of Crete and the town enjoys a Mediterranean climate with mild temperatures at the villages but as you move up into the mountains the weather changes slightly. There is a strong possibility of snowfall once you reach the high altitudes while inland the weather conditions are quite normal.
Summer in Heraklion is beautiful and visitors will enjoy a gorgeous weather with an average temperature of 29°C during the day where there is lots of sunlight. The refreshing breeze coming from the sea is welcome during those months. Humidity is almost inexistent and the heat is bearable.