At the end of the first test phase, last July, officials said the tax had netted 2.4 million euros ($2.6 million), accounting for about 1,000 entrances on each of the test days.

Brugnaro on Thursday again responded to critics who have called it a failure and said it did not deter as many arrivals as expected.

“Venice is the first city in the world that tries to manage the problem of overtourism. We obtained important results,” the mayor said.