Florence in summer is genuinely hot. July and August regularly sit between 32 and 36 degrees Celsius, the city sits in a valley that traps heat and reduces breeze, and the stone streets radiate warmth back up through your shoes. The art, the architecture, and the food are extraordinary in any weather. The heat is something you either plan for or spend three days fighting.

The Heat/Weather Strategy

Florence's inland valley location makes it one of the hottest of the Italian cities in summer. Cooler air from the hills arrives only in the evenings. The most useful strategy is an early start at the Uffizi, Accademia, or Duomo before 10am, a midday break for food and shade, and afternoon at a slower pace in the cooler side streets of the Oltrarno neighbourhood.

Rain is possible but summer is Florence's driest season. The rare thunderstorm passes quickly. Heat management is the main task, not waterproofing.

City-Specific Must-Haves

Lightweight, breathable clothing in natural fabrics is the basis of every outfit. Linen and light cotton handle the heat and the church dress codes simultaneously. Shoulders and knees must be covered for the Duomo, Santa Croce, and any other church you enter. A lightweight cotton shirt over a vest or a midi skirt handles this without adding heat.

Comfortable walking shoes with cushioning are critical. Florence's cobblestones are beautiful and unrelenting. You will walk 15 to 20 kilometres a day on stone surfaces that have no give. Trainers or walking shoes with genuine cushioning are the right choice. Leave anything without a proper sole at home.

A portable folding fan is not melodramatic, it is practical. Queues outside the Uffizi in August in direct sun are a test. A fan helps. So does arriving with a full water bottle.

Sunscreen at SPF 50. The heat reflects off pale stone streets and building facades. Reapplication at midday is not optional.

A day bag with room for the essentials: water bottle, sunscreen, a cover-up layer. Small crossbody bags with zip closures work well in Florence's busy market areas.

What to Leave Behind

Heavy jeans, thick trousers, and anything that does not breathe are mistakes. Sandals are fine for casual street walking but not recommended for all-day museum visits where you will be on your feet for hours on stone floors.

Rain gear is largely unnecessary in July and August. A very light layer for air-conditioned museums is more useful than a waterproof.

Plan the Full Trip

Packing done. The guide covers how to book the Accademia and skip the queue, where to eat lunch without paying tourist menu prices, and which viewpoints are worth the climb.