Daily brief · Brazil
Record from Aug 19, 2026. Back to current conditions

Porto Alegre Aug 19, 2026

Review recorded on Aug 31, 2026, 6:40 AM UTC.

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

A heavy rain day could hit

low

A single day could bring around 12.4mm of rain on 2026-08-20 — close to the local heavy-rain reference for this time of year (around 18.1mm in a day). Construction, drainage, and outdoor events should review schedules.

Reading evidence

Valid until Aug 24, 2026, 6:01 PM UTC.

Source: Open-Meteo.

Samples: 150.

outdoor events · drainage operators · agriculture · local commerce

A cold stretch is on the way

medium

6 days in a row could stay below 15°C, starting 2026-08-21. Longer than this region usually sees at this time of year. Crops in flowering, livestock, and rooftop venues may be exposed.

Reading evidence

Valid until Aug 22, 2026, 6:01 PM UTC.

Source: Open-Meteo.

crop growers · outdoor hospitality · local commerce

Water conditions are improving

strong

Around 164.3mm of rain has fallen over the past 14 days — measurable moisture for an area that usually sees almost none. A healthier water balance is restoring locally.

Reading evidence

Valid until Aug 24, 2026, 6:01 PM UTC.

Source: Open-Meteo.

Samples: 137.

hydro operators · agriculture · reservoir ops

Rainfall is trending above the usual

high

Around 24.2mm of rain may fall in the next 48 hours — above the 0mm typical for this period. Field access, drying, and outdoor logistics may be affected.

Reading evidence

Valid until Aug 21, 2026, 6:01 PM UTC.

Source: Open-Meteo.

Historical reference window: 10 requested years.

Historical reference window: ±7 calendar days.

Samples: 149.

farmers · tourism · logistics · local commerce

Recorded daily weather · Open-Meteo

Rain 6.3 mmMax 20.8 °CMin 17.2 °CGusts 27.7 km/h

Comparison unavailable for this edition.

What people were seeing · community field reports

No field observations were posted for this place on Aug 19, 2026.