Key Points

The weather decides tonight. At 23°C and 35% rain, the call is a coin-flip: Pedra do Sal’s outdoor roda if the sky holds, Blue Note Rio’s indoor jazz if it does not. Check the forecast before you commit.

Pedra do Sal (Saúde, Largo João da Baiana) runs its roda de samba on Sundays from around 18h — free, outdoor, at the birthplace of carioca samba. It runs Friday through Monday, but note the roda is rain-sensitive and can be thin or cancelled in heavy rain.

Blue Note Rio (Copacabana, Av. Atlântica 1910) opens its house from 13h on Sundays and runs an evening jazz show — check tonight’s specific act and session time on Eventim or bluenoterio.com.br before going.

The Lapa casas are dark on a Sunday: Rio Scenarium and Carioca da Gema do not run. Sunday is about the roda and the ticketed room, not the casa strip.