I'm looking at the logistics of doing a euro trip over august to october next year. This isn't necessarily about solo travel as such, but since there is no Europe specific forum I thought I'd come here. So I am planning to do sail Croatia and do some of the Greek Islands (Santorini, Mykonos and Ios) prior to doing the Ultimate European plus Egypt Contiki tour.
After all that my real question is, will $15,000 AUD be enough spending money? I will have accommodation and transport paid for before I leave, so it will really just be food, drinks, sightseeing etc. I don't drink or go out, and the only souvenirs I buy are the keyrings, which I buy at every country I go to. The last time I went to Europe I did a month long winter Contiki and spent around $3500 including the optionals. Do you think that spending in summer will be roughly the same?