Uffizi forced to halt ticket sales as air-conditioning fails during heatwave

The Uffizi Gallery in Florence was forced to halt new ticket sales on Wednesday afternoon as a faulty air-conditioning system prevented the museum from safely admitting visitors during the heat gripping central Italy, according to The Local Italy. Lengthy queues formed outside the Renaissance palace as staff turned away ticket-holders, creating a scene that underscored the vulnerability of Florence's cultural infrastructure to extreme weather.

The closure coincided with a broader heatwave affecting much of Europe. The Guardian reported that France recorded its hottest day on record on Tuesday, with temperatures exceeding 40 degrees Celsius across swathes of the continent. Italy, according to multiple outlets, has placed 16 cities on red heatwave alert, including Florence. The WHO chief, cited by The Local Italy, warned that Europe's leaders must invest in making healthcare systems more climate-resilient as heatwaves intensify.

For Florence, the Uffizi's temporary closure exposed a critical vulnerability: the museum's climate control systems, designed for normal seasonal variation, are increasingly inadequate during extreme heat events. The Uffizi attracts roughly 2.5 million visitors annually, many concentrated in summer months. When the air conditioning fails, the museum cannot safely regulate temperature and humidity for the artworks—particularly the tempera paintings and works on paper that are sensitive to rapid fluctuations—nor can it provide safe conditions for the crowds. The incident suggests that Florence's cultural economy, which depends entirely on the ability to move tourists through heritage sites, now faces a structural challenge posed by climate change.