BUDAPEST, Hungary (AP) — Tens of thousands of people gathered in soaring temperatures in Hungary's capital on Saturday to celebrate the 31st annual Budapest Pride, the first such LGBTQ+ march since former Prime Minister Viktor Orbán, who had sought to ban the event, was ousted in an April election.

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The march began Saturday afternoon as temperatures reached at least 38 C (100 F) amid a record-breaking heat wave that has gripped most of Europe. Organizers distributed water bottles to marchers, and the city's public water utility opened fountains along the route.

Participants set off from Budapest's iconic Opera house and wound through the city center before crossing the Erzsébet Bridge over the Danube River. Members of Hungary's LGBTQ+ community and masses of supporters danced to music and waved rainbow flags.

Luca Új, who was participating in her third Pride event, said she felt the mood at the march was more relaxed now that Orbán's government, which implemented numerous anti-LGBTQ+ policies during its 16 years in power, had been defeated.

"There used to be a lot of tension. But now I see people as being somehow happier, and there are more older people, too," she said.

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Saturday's Pride march came a little more than a year after Orbán's nationalist-populist government passed legislation and a constitutional amendment to outlaw the event, drawing criticism from human rights groups and politicians across the European Union.

Yet in open defiance of the ban, last year's Pride went on as planned and was the biggest in Hungary's history, with organizers estimating attendance at over 350,000. The massive turnout for the march, which the government for months had insisted would no longer be permitted, was seen as a major blow to Orbán's prestige.

Orbán was handily defeated in the April election by a center-right challenger, Prime Minister Péter Magyar and his Tisza party. Hungary's new government has not repealed the Orbán-era legislation that outlawed Pride, but police this year authorized the event and were providing security along the route.

Kristóf Györgyi, a first-time Pride participant who traveled to Budapest from the southern city of Szeged, said he has high hopes that Hungary's new government will take steps to extend rights to sexual minorities that are available in many other European countries.

READ MORE: Around 100,000 march at Budapest Pride in defiance of Hungary's ban on the event

"The fact that there's already a debate in Parliament about whether an orphaned child is better off with a same-sex couple or in an orphanage is a positive sign," he said, referring to the Orbán-era ban on same-sex adoption, as well as same-sex marriage.

"Obviously, the laws haven't changed yet, but there are already many signs of hope for our community," he said.

Hungary's previous government long insisted that Pride, a celebration of LGBTQ+ visibility and struggle for equal rights, was a violation of children's rights to moral and spiritual development — something rights groups and many experts have rejected.

In April, the EU's highest court ruled that Orbán-era legislation from 2021 that banned the availability of LGBTQ+ content to minors violates EU law and breaches a foundational treaty guaranteeing respect for human rights and equality.