Southern Africa Faced with Impending Maize Shortage Due to Extreme Dry Weather

Southern Africa, a region heavily reliant on agriculture, is on the verge of a severe food security crisis as major maize-producing countries report potential declines in grain harvests. The culprit behind the impending shortage is the intense dryness caused by an El Niño weather event, which has hit South Africa, Zambia, and Zimbabwe particularly hard.

The beginning of the year brought hope to farmers with excellent rains, but by late January, the weather turned with heatwaves and a significant drop in rainfall, adversely affecting the crops. In South Africa, a survey conducted by Grain South Africa revealed that the grain and oil-seeds harvest was already deteriorating more rapidly than anticipated due to the harsh weather conditions. The Crop Estimates Committee echoed these concerns, forecasting a 13% drop in summer grain and oilseed production to 17.4 million tonnes for the 2023/24 season.

Despite these challenging circumstances, South Africa remains in a relatively stable position, with expected harvests sufficient to meet domestic consumption and allow for some exports. The agricultural sector's buffer comes from earlier season rains that have kept dam levels high, thus providing some irrigation support to mitigate the impact of the current heatwave.

However, the situation is grimmer in Zambia, where President Hakainde Hichilema officially declared the severe drought a national disaster. Approximately half of the commercial maize crop area – nearly 1 million hectares – has been decimated by the drought. Given Zambia's status as a key maize producer and exporter in the region, this loss could significantly strain the food supply, not only domestically but also for neighboring countries dependent on Zambian exports.

Zimbabwe is not exempt from these hardships. Earlier in the year, it was reported that close to 2.7 million Zimbabweans could face hunger due to the drought's impact on their maize fields. The country is already looking to import over a million metric tons of maize, and traditionally, South Africa and Zambia are the key sources. However, with Zambia possibly sidelined from export markets due to its own shortages, and South Africa's reduced surplus, Zimbabwe's situation is precarious.

The potential regional maize shortage has several policy implications. Governments are advised against imposing export restrictions and price caps on maize, as such actions could stifle local production by depressing farm-level prices and not shielding farmers from high input costs. Instead, authorities should focus on localized interventions aimed at supporting households directly affected by the shortages. Collaboration with international bodies such as the World Food Programme and other maize-producing countries could be a practical step in managing the crisis.

This unfolding scenario illustrates the broader climate change challenges faced by the agricultural sector, highlighting the need for strategic planning and international cooperation to secure food supplies in Southern Africa.