What time to drink coffee in Italy?

I'm curious to know, what's the ideal time to indulge in a cup of coffee in Italy? Is it early in the morning as part of the traditional breakfast ritual, or perhaps later in the day when the espresso bars are buzzing with locals catching up on their day? I've heard that Italians have a distinct coffee culture, and I'm eager to learn more about the perfect timing to savor this beloved beverage.