# Central Brazil May Get Widespread Rain Next Week, Likely Kicking Off Wet Season Rainfall

> A front is forecast to bring widespread, heavy rain to southern Brazil around Sept. 20-21, with showers becoming more scattered as it moves into central Brazil on Sept. 22-23. Central Brazil, including Mato Grosso, has so far seen little rain after months of dryness.

- Date: 2025-09-18 · published 2025-09-18T12:00:00.000Z
- Category: weather · region Brazil · magnitude low
- Page: https://feedsoft.ai/events/13471-central-brazil-may-get-widespread-rain-next-week-likely-kicking-off-wet-season
- Commodities: [Soybeans](https://feedsoft.ai/c/SOY.md), [Corn](https://feedsoft.ai/c/CORN.md)

## Why it matters

Early wet-season rain is needed for timely soybean and corn planting in central Brazil; delays raise concern about the safrinha corn window and can support soy and corn prices if the rain fails to materialize.

## Read by commodity

- SOY: bullish ▲
- CORN: bullish ▲

## Similar past events

| Commodity | Date | Event | 5-day % | 20-day % |
| --- | --- | --- | --- | --- |
| SOY | 2024-09-27 | [Wet Season Starting, But Very Slowly for Central Brazil](https://feedsoft.ai/events/13547-wet-season-starting-but-very-slowly-for-central-brazil.md) | +0.5% | -4.3% |
| SOY | 2025-02-26 | [Brazil may soon have rainfall concerns \| World Grain](https://feedsoft.ai/events/13514-brazil-may-soon-have-rainfall-concerns-world-grain.md) | -4.6% | -2.9% |
| SOY | 2024-08-26 | [Hot and Dry Weather Forecast for Central Brazil's Planting Season](https://feedsoft.ai/events/13550-hot-and-dry-weather-forecast-for-central-brazil-s-planting-season.md) | +3.2% | +9.2% |
| SOY | 2017-05-01 | [Daily market wire 2 May 2017 - Grain Central](https://feedsoft.ai/events/6137-daily-market-wire-2-may-2017-grain-central.md) | +1.9% | -2.0% |
| SOY | 2017-09-28 | [Brazil traders, farmers nervous over persistent lack of rainfall \| World-grain.com \| September 28, 2017 14:29 \| World Grain](https://feedsoft.ai/events/68796-brazil-traders-farmers-nervous-over-persistent-lack-of-rainfall-world-grain-com.md) | -0.8% | +1.0% |
| CORN | 2022-04-14 | [La Nina Ending Wet Season Early for Second Straight Year in Central Brazil](https://feedsoft.ai/events/41776-la-nina-ending-wet-season-early-for-second-straight-year-in-central-brazil.md) | +3.1% | +1.9% |
| CORN | 2025-02-26 | [Brazil may soon have rainfall concerns \| World Grain](https://feedsoft.ai/events/13514-brazil-may-soon-have-rainfall-concerns-world-grain.md) | -6.0% | -0.4% |
| CORN | 2026-03-27 | [Last Month of Brazil's Wet Season Looking Drier](https://feedsoft.ai/events/13443-last-month-of-brazil-s-wet-season-looking-drier.md) | -2.9% | -1.9% |

## Sources

- dtnpf.com: https://www.dtnpf.com/agriculture/web/ag/news/article/2025/09/18/central-brazil-may-get-widespread-2

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Data from Feedsoft AI (https://feedsoft.ai/). For information only; not investment advice.