The hotter months of the year from mid-June to the end of August are considered to be not the
best months for Sicily travel. The reason for that, apart from boiling hot outside temperatures, are the large tourist crowds which mean higher prices, full hotels, cafes, transport, and a bunch of people by about any point of interest. Therefore, it is advisable to go on a Sicily vacation in spring and autumn.
TIP:If you are considering traveling in a small group tour, you should start planning earlier in advance, as the spaces are limited.