Daily brief · Brazil

São Luís 2026-08-25

Verification pending

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

A heavy rain day could hit

high

A single day could bring around 6.2mm of rain on 2026-08-28 — above the local heavy-rain reference for this time of year (around 3.9mm in a day). Construction, drainage, and outdoor events should review schedules.

outdoor events · drainage operators · agriculture · soy farmers · sugarcane growers · cotton growers

A dry stretch is forming

medium

5 dry days in a row could start 2026-09-02. A dry day here means 1mm of rain or less; the important number is the length of the run. Crops in flowering or fruit-set windows are most exposed.

soy farmers · agriculture · sugarcane growers · cotton growers

Water conditions are improving

active

Around 31.6mm of rain has fallen over the past 14 days — above the 12.7mm typical for this period. A healthier water balance is restoring across this area.

hydro operators · agriculture · reservoir ops · soy farmers · sugarcane growers · cotton growers

Heat is building above the usual range

low

Daily highs may average around 32.5°C over the next week — above the 31.2°C typical for this time of year. Outdoor work, livestock, and crops in flowering can come under stress.

outdoor farmers · tourism · energy demand · soy farmers · sugarcane growers · cotton growers

What people were seeing · community field reports

No field observations were posted for this place on 2026-08-25.

Market context · futures market

sugar · high 52w · 7d +4.7%
cotton · high 52w · 7d +4.7%