Climate Extremes in Malawi: A Public Health Crisis

4 May 2021 – by Rachel Aronoff

Climate change is generating far-reaching effects on some of the most fragile populations and ecosystems on earth. Despite contributing the lowest carbon emissions per capita, climate-sensitive regions have been forced to bear the brunt of severe weather conditions and chronic biophysical changes in the environment.

Malawi, a landlocked country situated in Sub-Saharan Africa, remains one of the most vulnerable regions in the world affected by anthropogenic climate change. The land and the communities existing within it continue to be ravaged by extreme climate variability and environmental degradation, resulting in increased limitations in human mobility.

Throughout the past two decades, distinct inconsistencies in seasonal weather patterns have made it difficult for small-scale farmers and communities dependent on subsistence farming methods to maintain their livelihood. 1 The worsening irregularities in seasonality have exacerbated issues of food insecurity and disease, whilst intensifying the pervasive sense of poverty that plagues a majority of the nation.

The country’s socioeconomic well-being is actively tied to agricultural output, with 80% of its rapidly expanding population occupying rural land through small-scale farming. 2 A vast proportion of Malawian farmers depend on rainfed cultivation involving stable rainfall cycles to support agricultural production. This system heightens the risk of damage to annual crop yields, and limits the possibility of growth during dry seasons. Due to extreme financial affliction, the use of artificial water channeling remains particularly low, with less than 5 percent of farmers adopting irrigation methods. 3 The reliance on cyclical rainfall patterns amplifies the population’s susceptibility to the adverse effects of climate variability, such as flooding and drought.

Climate assessments reveal that seasonal dry and rainy conditions have become less predictable and more intense. During the 2016/2017 season, Malawi experienced extensive drought that led to acute crop failure and a sharp decline in agricultural production. 4 Simultaneously, crop yields had already dropped by 30 percent in the previous 2013/2014 season, adding to lingering issues of food insecurity and severe malnutrition. 5 Across the country, an estimated 6.5 million people – 39% of the population – including 3.5 million children are projected to have fallen below the annual minimum food requirements. 6 This has produced disturbing health effects on young and developing children, including issues of physical and cognitive impairment. More than 37 percent of children under the age of five (over 1 million) are stunted due to food insecure conditions. 7

Consecutive dry spells have prevailed in succeeding seasons, driving starvation rates. During the 2018/2019 season, 2.8 million people were identified as in crisis, with 450,000 people in immediate need of food. 8 The 2020 dry season brought prolonged drought to the Central and Southern regions of rural Malawi, resulting in limited crop production. The subsequent spread of the COVID-19 pandemic slowed the economy and drove steep rises in commodity prices, affecting the livelihoods of both rural and urban districts. 9 It is predicted that approximately 2.6 million people will require aid to combat food insecurity throughout the 2020/2021 season. 10

Widespread flooding in Malawi has also increased in magnitude and frequency in recent years. In 2019 alone, two major tropical cyclones decimated the country, leaving 731,879 people in immediate need, 99,728 people displaced, and 975,588 facing adverse effects. 11

Changes in rainfall characteristics have made flooding more intense and destructive, exposing some of the poorest districts in the country to environmental displacement. Communities living in Nsanje, a marginalized region deeply prone to climate fluctuations, have been heavily displaced by recent flooding. 12 Many are driven to evacuation camps after finding their homes, livestock, and community infrastructure dismantled by the floods.

These conditions disproportionately amplify the protection risks of women and children because they hold very little social autonomy or access to legal safeguarding services. An Oxfam report revealed that “women may well have little option but to resort to prostitution in order to get income to feed their children. In Bwemba, the women estimate that in between five and seven out of every 10 households the woman might resort to selling sex for food during the critical months of December to February.” 13

Environmental disaster and displacement also force women and young girls to travel further distances to retrieve water, leaving them vulnerable to rape and assault. These measures simultaneously fuel the spread of HIV and AIDs, resulting in greater poverty and weakness within the population. 14

A growing concern is that Malawi’s highly climate-sensitive economy is not equipped to adapt to the impending challenges of climate change. The compounding effects of heavy flooding in conjunction with extensive dry spells will result in increased mortality rates and environmental displacement on a national scale. In order to combat the various challenges presented by severe climate variability, it will be critical for mitigation and adaptation strategies to be implemented at a local level. Utilizing localized knowledge can help provide better insight into developing a strong adaptation framework that prioritizes the needs of those most deeply affected.

It is vital to recognize that the most destitute regions in the nation, and on earth, remain those most insidiously neglected and adversely affected by the impacts of climate change. The ongoing climate crisis in Malawi will continue to deteriorate if its effects on highly vulnerable communities are left unchecked. In developing deeper awareness of the present and forthcoming threats of climate instability, we must mobilize greater urgency to move towards a more climate-resilient future.


Rachel Aronoff recently graduated from UC Santa Barbara with a degree in English, and a specialization in Literature and the Environment. She is also certified in health and wellness coaching, personal training, and in the process of becoming a yoga instructor.


References

1.  Agriculture and Food Insecurity: Malawi. (2017). US Agency for International Development. Retrieved April 27, 2021. https://www.usaid.gov/malawi/agriculture-and-food-security

2.  Agriculture and Food Insecurity: Malawi. (2017).

3.  Climate Smart Agriculture In Malawi. (2018). Climate-smart agriculture (CSA)

considerations,  The World Bank. Retrieved April 27, 2021. https://climateknowledgeportal.worldbank.org/sites/default/files/2019-06/CSA%20_Profile_Malawi.pdf

4.  Climate Change Impacts in Malawi. (2020). Assessing the impacts of climate change on the agriculture sectors in Malawi, Food and Agriculture Organization of the United Nations. Retrieved April 27, 2021.

5.  Climate Change Impacts in Malawi. (2020).

6.  La Niña Events Impact Eastern and Southern Africa. (2016). ReliefWeb, OCHA Services. Retrieved April 27, 2021. https://reliefweb.int/report/malawi/malawi-floods-final-report-emergency-appeal-n-mdrmw014-20-december-2020

7.  Kumchulesi, G. (2018). Persistence of Child Malnutrition in Malawi: Explanations from Demographic and Health Surveys. Journal of African Development, 20(1), 69-75. Retrieved April 27, 2021. https://www.jstor.org/stable/10.5325/jafrideve.20.1.006

8.  Anyadike, Obi. (2019). Drought in Africa leaves 45 million in need across 14 countries. The New Humanitarian. Retrieved April 27, 2021.

9.  Malawi. (2021). Over 2.6 million people in need of food assistance in Malawi. ReliefWeb, OCHA Services. Retrieved April 27, 2021. https://reliefweb.int/report/malawi/malawi-floods-final-report-emergency-appeal-n-mdrmw014-20-december-2020

10.  Malawi. (2021).

11.  Situation Analysis. (2021). Malawi: Floods Final Report – Emergency Appeal. ReliefWeb. OCHA Services. Retrieved April 27, 2021.

vhttps://reliefweb.int/report/malawi/malawi-floods-final-report-emergency-appeal-n-mdrmw014-20-december-2020

12.  Situation Analysis. (2021).

13.  Climate change connections to HIV and AIDS. (2009). The Winds of Change: Climate change, poverty and the environment in Malawi, Oxfam International. Retrieved April 27, 2021. https://www.oxfam.org/en/research/winds-change

14.  Climate change connections to HIV and AIDS. (2009).