Daily brief · Brazil

São Luís 2026-08-22

In progress — verification after the day closes

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

A heavy rain day could hit

high

A single day could bring around 5.1mm of rain on 2026-08-27 — above the local heavy-rain reference for this time of year (around 4.6mm in a day). Construction, drainage, and outdoor events should review schedules.

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

Water conditions are improving

active

Around 30.6mm of rain has fallen over the past 14 days — above the 11.9mm 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 32.2°C over the next week — above the 31.3°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 2026-08-22.

Market context · futures market

sugar · high 52w · 7d +6%
cotton · high 52w · 7d +6%