Porto Alegreculture & etiquette

On 5 May 2024 the Guaíba reached 5.35 metres, more than half a metre above the 1941 record of 4.76. The city's flood-protection system — the Mauá wall and about 68 kilometres of dikes, built in the 1970s and rated to six metres — was not overtopped, but its pumping stations were overwhelmed and several stopped, and the water came in behind the defences. Menino Deus, Cidade Baixa, the Centro Histórico, Sarandi, Humaitá, Navegantes and the islands took the worst of it. Ask about 2024 at every viewing, in every district, and ask what happened rather than whether the street is 'safe'.

Receita Federal issues CPFs online and through consulates to people with no visa, no address and no presence in Brazil. Since 2023 it is the single identification number across every federal, state and municipal database. Bank account, phone chip, lease, health card: all gated on it. Landing without one converts your first fortnight from a checklist into a dependency chain where every item waits on the same queue.

The clock starts at your arrival stamp under that visa, not at issue. The Rio Grande do Sul superintendency in Porto Alegre is the state's migration counter, and it sits behind a border region — Uruguaiana, Santana do Livramento, Chuí — with heavy Mercosur traffic. Book in your first week and reschedule later if documents slip. A border hop into Uruguay does not restart the 90 days, and near a frontier that assumption is unusually common.

Porto Alegre swings harder than any other big Brazilian city: high thirties in a summer heatwave, and winter nights in single digits with the occasional approach to zero when the minuano comes through. Almost no flat has central heating, walls are uninsulated single-leaf masonry and windows are single-glazed. Ask what heating exists — usually a split unit that also heats, if you are lucky — and remember that in the southern hemisphere the north-facing rooms are the ones that get winter sun.

Argentine, Uruguayan, Paraguayan, Bolivian, Chilean, Peruvian, Colombian and Ecuadorian nationals qualify for two-year temporary residence convertible to permanent under the Mercosur residence agreement, with no income test and a much shorter document list than the general work route. Rio Grande do Sul borders Uruguay and Argentina and a large share of arrivals here qualify — and are still routinely steered onto the heavier route by employers' lawyers who default to what they know.

You will be offered the cuia within a week. The etiquette is simple and it is noticed: take it with the bombilla facing you, drink it all rather than sipping, do not stir or touch the straw, and hand it straight back to whoever is serving. Saying 'obrigado' when you pass it back means you are done and want no more, which is not what a newcomer usually intends. Getting this right buys more goodwill in Rio Grande do Sul than any amount of good Portuguese.