# A Weak La Niña Weather Phenomenon To hit Southern Hemisphere Spring and Summer: Maxar Weather

> Maxar Weather expects a weak La Nina during most of the Southern Hemisphere spring and summer, with little El Nino risk through early next year. Soil moisture is below normal in central Brazil, and drier-than-normal conditions are expected in southern Brazil and Argentina in November.

- Date: 2021-09-16 · published 2021-09-16T12:00:00.000Z
- Category: weather · region Brazil · magnitude medium
- Page: https://feedsoft.ai/events/44989-a-weak-la-nina-weather-phenomenon-to-hit-southern-hemisphere-spring-and-summer
- Commodities: [Soybeans](https://feedsoft.ai/c/SOY.md), [Corn](https://feedsoft.ai/c/CORN.md)

## Why it matters

Dryness in Brazil and Argentina during planting could stress early corn and soybean growth, supporting South American supply concerns and prices.

## Read by commodity

- SOY: bullish ▲
- CORN: bullish ▲

## Similar past events

| Commodity | Date | Event | 5-day % | 20-day % |
| --- | --- | --- | --- | --- |
| SOY | 2024-03-27 | [Southern Hemisphere Harvest: Navigating Weather Patterns - ClimateAi](https://feedsoft.ai/events/31126-southern-hemisphere-harvest-navigating-weather-patterns-climateai.md) | -1.4% | -2.8% |
| SOY | 2025-03-14 | [Goodbye, La Niña? Eric Snodgrass Dissects What the Shift Means for Weather This Spring and Summer - AgWeb](https://feedsoft.ai/events/13105-goodbye-la-nina-eric-snodgrass-dissects-what-the-shift-means-for-weather-this.md) | +1.6% | +3.2% |
| SOY | 2025-01-16 | [Weather Outlook Through Summer 2025 Sees La Nina Losing Influence During Spring](https://feedsoft.ai/events/26409-weather-outlook-through-summer-2025-sees-la-nina-losing-influence-during-spring.md) | +2.2% | -1.2% |
| SOY | 2025-10-17 | [La Niña Watch Is On — Here’s How It Could Shake Up Drought and Winter Weather - AgWeb](https://feedsoft.ai/events/22315-la-nina-watch-is-on-here-s-how-it-could-shake-up-drought-and-winter-weather.md) | +3.4% | +12.0% |
| SOY | 2017-06-05 | [Heat, dryness to focus on Southern Plains, Delta this summer](https://feedsoft.ai/events/70341-heat-dryness-to-focus-on-southern-plains-delta-this-summer.md) | +2.2% | +2.3% |
| CORN | 2024-03-27 | [Southern Hemisphere Harvest: Navigating Weather Patterns - ClimateAi](https://feedsoft.ai/events/31126-southern-hemisphere-harvest-navigating-weather-patterns-climateai.md) | -3.2% | -5.0% |
| CORN | 2025-03-14 | [Goodbye, La Niña? Eric Snodgrass Dissects What the Shift Means for Weather This Spring and Summer - AgWeb](https://feedsoft.ai/events/13105-goodbye-la-nina-eric-snodgrass-dissects-what-the-shift-means-for-weather-this.md) | +6.8% | +5.7% |
| CORN | 2025-01-16 | [Weather Outlook Through Summer 2025 Sees La Nina Losing Influence During Spring](https://feedsoft.ai/events/26409-weather-outlook-through-summer-2025-sees-la-nina-losing-influence-during-spring.md) | +0.7% | +2.9% |

## Sources

- stonex.com: https://www.stonex.com/en-us/insights/a-weak-la-nina-weather-phenomenon-to-hit-southern-hemisphere-spring-and-summer-maxar-weather/

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