IM Brazil weather

The weather in Florianopolis at the end of May seems to be mostly in the 70s. Does anybody know if the beaches are any good at that time of year or is the water already quite cold by then? Thanks!

I think It’s the same, all year.

If I had to guess I would say water temps are around 74F that time of year. Fine to go for a swim or a surf without a wetsuit, but you won’t spend too long hanging out in the water. Ok for young kids, but again, they’ll be ready to get out after 20 mins of boogie boarding.
Air temps generally warmer, high 70s/low 80s maybe on average.