What's happening in Rome this week?

The weekly heartbeat of Rome is the aperitivo. Every evening, somewhere between 6:30 and 8:30, you'll notice the shift — the slant of golden light across travertine, the scrape of metal chairs dragged to sidewalk tables, the clink of ice in bright orange spritzes. In Trastevere, Bar San Calisto still draws the scruffy neighborhood crowd on worn wooden stools, while places along Via del Governo Vecchio near Piazza Navona tend to run slightly pricier and louder. Tuesday through Thursday is when the city feels most like itself. The tourist bottlenecks thin out. Dinner sits at 9 or 9:30pm — not because Romans are fashionably late, but because that's when the kitchen is ready and the heat has broken. Friday and Saturday nights tip the balance toward the Centro Storico and Termini corridor, where the foot traffic gets thicker and the menus start appearing in four languages.

Markets set the other weekly rhythm. Campo de' Fiori runs every morning except Sunday, roughly 7am to 1pm — the flower stalls smell sharp and green, and the produce vendors will side-eye you if you squeeze the peaches. It has gotten touristy, but the south end still sells to the neighborhood. Porta Portese, the big Sunday flea market in Trastevere, sprawls from Via Portuense toward the river between 7am and 2pm. Get there early. By 10am the aisles are shoulder-to-shoulder and the good vintage leather is already gone. Worth noting: the Testaccio covered market on Via Beniamino Franklin is the locals' weekday grocery run — less photogenic, better prices, and the supplì at Supplizio inside are crisp-shelled and still molten in the center.

Sunday morning in Rome is quiet in a way that can catch you off guard. Most shops stay shuttered until noon or later. Churches are open — and honestly, a 9am mass at Santa Maria in Trastevere with the gold mosaics catching the low sun is one of the better free experiences in the city, whether or not you're religious. The side effect of the Sunday shutdown is that cafés doing pastry and espresso have lines out the door by 8:30. Monday is tricky: some state museums close (the Borghese Gallery stays open, but the National Roman Museum branches typically don't), and a fair number of restaurants treat it as their day off. Treat Monday as your day for the Colosseum, the Pantheon, or Villa Borghese's gardens — all open, all less crowded than on a Saturday.

Weather shapes the week more than most visitors expect. May, June, late September, and October are the walking weeks — warm enough for shirtsleeves, cool enough that you don't wilt crossing the Forum at 2pm. July and August afternoons are brutal. The thermometer hits 38 to 42°C and the city empties: Romans leave for the coast, shutters close, and the only people on Via del Corso are tourists looking slightly dazed. If you're here in summer, plan indoor time between 1 and 4pm — a long lunch with the shutters drawn, or the cool marble halls of the Capitoline Museums. At the moment the temperature sits around 19°C and overcast, which is walking weather at its finest. That said, Roman spring can flip to rain in twenty minutes, so keep a light layer in your bag.