The month the region is best and least discussed.
The summer case for Puglia is well made and largely correct. The October case is better and almost never heard.
The heat breaks. The coastal towns return to the people who live in them. Olive harvest begins, which changes what is on the table and who is willing to talk about it. Masserie that were fully booked in August have availability, occasionally at half the rate, and the staff have recovered enough energy to be genuinely warm rather than professionally patient.
The tradeoff is swimming. The Adriatic in October is bracing and the Ionian is tolerable, and a traveler whose central image of Puglia involves a great deal of time in the water should go in June. For anyone whose interest is the food, the architecture, the light on limestone, and the ability to get a table, October is not a compromise. It is the answer.