INMET has issued weather alerts for Florianopolis. Storm warnings starting Nov 5 and Nov 7, 2026, bring rain between 20–30 mm/h (up to 50 mm/day), intense winds of 40–60 km/h, and hail, with low risks of flooding, power outages, and tree damage. A subsequent alert starting Nov 8, 2026, forecasts a temperature drop of 3°C to 5°C, posing a minor health risk.