Daily brief · Brazil

Florianópolis 2026-09-12

Verified against recorded weather

Weather-risk signals · signal engine (Open-Meteo)

A heavy rain day could hit

low

A single day could bring around 8mm of rain on 2026-09-11 — close to the local heavy-rain reference for this time of year (around 17.9mm in a day). Construction, drainage, and outdoor events should review schedules.

outdoor events · drainage operators · agriculture · fishing

A cold stretch is on the way

medium

5 days in a row could stay below 15°C, starting 2026-09-14. Longer than this region usually sees at this time of year. Crops in flowering, livestock, and rooftop venues may be exposed.

crop growers · outdoor hospitality

Water conditions are improving

active

Around 107.6mm of rain has fallen over the past 14 days — above the 4.2mm typical for this period. A healthier water balance is restoring across this area.

hydro operators · agriculture · reservoir ops · fishing

Rainfall is trending above the usual

medium

Around 8.2mm of rain may fall in the next 48 hours — above the 0.6mm typical for this period. Field access, drying, and outdoor logistics may be affected.

farmers · tourism · logistics · fishing

What the day recorded · Open-Meteo daily archive

Rain 0 mmMax 21.1 °CMin 16.7 °CGusts 59.8 km/h
Water conditions are improving: recorded 0 mm vs a local baseline of 4.2 mm below the local baseline

Directional single-day check: recorded daily values compared against the historical baseline each signal was measured from. Signals cover multi-day windows, so this is context, not a forecast grade.

What people were seeing · community field reports

No field observations were posted for this place on 2026-09-12.