My wife and I are planning a trip to Greece and would like to visit Mykonos for a few days. Does the island shut down in October? Is the weather still pleasant? We are debating between Septmeber and October, cost wise October seems less expensive but will we lose out on weather and things to do? We are looking at the 3rd week of the month. Would love to hear any thoughts or suggestions. Santorini is also an option, we are not sure if we want to do 3 days on each island or 5 days on one. Would love some feedback.