Neighbourhood noise map
Porto do Contrato, Florianópolis
Sossego Index 83 out of 100: Calm. Ranked 99 of the 232 neighbourhoods rated in Florianópolis. That is above the city average of 77.
Low noise most of the day. You can sleep with the window open.
Inside the neighbourhood the index runs from 55 to 86. Some corners are much louder than others, usually next to the avenues.
The road with the biggest weight in the noise is Rodovia "Seu Chico" Francisco Thomaz dos Santos (collector road), 385 m from the centre of the neighbourhood.
The nearest airport is Aeroporto Internacional de Florianópolis Hercílio Luz (international), 7.1 km away. Close enough to weigh on the index.
What makes up the index
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Test an address in Porto do ContratoNeighbouring areas
The closest neighbourhoods and their scores.
- Restinga do Peri450 m away82
- Armação533 m away83
- Armação do Pântano do Sul1.2 km away83
- Lagoa do Peri2 km away75
- Matadeiro2.6 km away98
- Morro das Pedras3 km away63
How to read this index
The Sossego Index runs from 0 to 100 and is an estimate built from open data, not an on-site measurement. 100 means 48 dB(A) or less, the level of a calm residential area. 0 means 86 dB(A) or more, the level of a heavy traffic avenue. Each neighbourhood's value is the median of nine points around its centre.
Read the full methodologyOpenStreetMap data, computed on October 19, 2026.