Daily brief · Brazil
Record from Oct 2, 2026. Back to current conditions

São Luís Oct 2, 2026

Review recorded on Oct 3, 2026, 6:41 AM UTC.

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

A dry stretch is forming

medium

6 dry days in a row could start 2026-10-10. 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.

Reading evidence

Reading calculated Oct 2, 2026, 6:01 PM UTC.

Valid until Oct 7, 2026, 12:00 AM UTC.

Source: Open-Meteo.

soy farmers · agriculture · sugarcane growers · cotton growers

Heat is building above the usual range

high

Daily highs may average around 33°C over the next week — above the 30.6°C typical for this time of year. Outdoor work, livestock, and crops in flowering can come under stress.

Reading evidence

Reading calculated Oct 2, 2026, 6:01 PM UTC.

Valid until Oct 9, 2026, 12:00 AM UTC.

Source: Open-Meteo.

Forecast period: 2026-10-02 to 2026-10-08.

Forecast source: open-meteo.

Years with usable data: 10 of 10.

Historical dataset: era5.

Samples: 150.

Method: heat-stress-avg-v1-2026-09-22.

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

Recorded daily weather · Open-Meteo

Rain 0.5 mmMax 31.6 °CMin 25.8 °CGusts 45 km/h

Comparison unavailable for this edition.

What people were seeing · community field reports

No field observations were posted for this place on Oct 2, 2026.

Market context · futures market

sugar · high 52w · 7d +7.8%