The escalating climate crisis is emerging as a significant threat to democratic processes worldwide, with a new report revealing that extreme weather events have disrupted numerous elections in recent years. An analysis conducted by the International Institute for Democracy and Electoral Assistance (IDEA) highlights a concerning trend: between 2000 and 2024, at least 94 elections across 52 countries were impacted by climate-related disasters, underscoring the urgent need for electoral bodies to adapt to this growing challenge.
The Impact of Natural Disasters on Elections
According to the report, in 2024 alone, natural hazards disrupted 23 elections in 18 nations, including Brazil, Bosnia and Herzegovina, and Senegal. These disruptions were often due to infrastructure damage, voter displacement, and the necessity for last-minute adjustments to electoral processes. The findings illustrate how natural disasters are increasingly intertwined with the political landscape, particularly in regions where democratic institutions are already fragile.
Sarah Birch, co-author of the study and a politics professor at King’s College London, emphasised the need for strategic planning when scheduling elections. “Elections should be held when disasters are least likely,” she stated, pointing out that even established democracies like the United States persist in holding elections during hurricane season. Her insights call for electoral management bodies to consider modifying election timelines to mitigate risks associated with predictable climate threats.
Notable Instances of Climate Disruption
The report documents over 100 instances where climate-related crises have influenced election outcomes. A stark example can be found in Mozambique during its 2019 elections, when Cyclone Idai caused widespread devastation, displacing communities and impacting the electoral process. The report notes that such events can significantly alter the results of elections and the allocation of legislative seats.
Similarly, during Senegal’s parliamentary elections in November 2024, heavy flooding necessitated the assistance of firefighters to transport election observers to polling stations. The ramifications of these climate events extend beyond immediate logistical challenges; they can reshape the political landscape, often favouring candidates who can navigate such crises more adeptly.
Heatwaves and Their Electoral Consequences
In addition to flooding and storms, heatwaves pose a growing challenge to electoral integrity. Since 2022, at least ten elections have been adversely affected by extreme heat. In the Philippines, for instance, last year’s general election witnessed vote-counting machines malfunctioning due to overheating, leading to the ejection of previously accepted ballots—a situation that jeopardised the electoral process.
The increasing frequency of extreme temperatures is particularly alarming for megacities, where populations exceed 10 million. Lagos, Nigeria, now experiences an average of 89 days annually with temperatures significantly above pre-climate change levels, raising concerns about the viability of conducting elections in such conditions.
Recommendations for Future Elections
To mitigate the effects of climate-related disruptions, the report advocates for a collaborative approach between electoral authorities and meteorological, environmental, and humanitarian organisations. Training for election staff in disaster risk management has already been implemented in some regions, such as Peru, to enhance preparedness for potential disruptions.
Moreover, electoral calendars are being adjusted in response to climate realities. For instance, the Alberta provincial legislature in Canada will shift its traditional May election date to October to avoid the wildfire season, illustrating a proactive stance toward safeguarding democratic processes.
Ferran Martínez i Coma, a professor of government at Griffith University in Australia, remarked on the importance of contingency planning in the face of escalating natural hazards. “Preparation is key to the integrity and resilience of the elections,” he stated, underscoring the critical need for electoral bodies to adapt to the changing climate landscape.
Why it Matters
The intersection of climate change and democracy represents a pivotal challenge for global governance. As natural disasters increasingly disrupt electoral processes, the integrity of democratic systems is at stake, particularly in vulnerable regions. This report serves as a clarion call for electoral authorities to rethink their strategies and engage with climate experts, ensuring that democracy can withstand the pressures of a changing environment. The very future of political representation may depend on how well societies adapt to these emerging threats, highlighting the urgent need for action in the face of climate change.