The concept of climate resilience emerged in the late 20th century, coinciding with the growing awareness of global warming and its potential impacts.

The movement gained momentum in the 1990s and 2000s with the establishment of the United Nations Framework Convention on Climate Change and the Kyoto Protocol, which recognized the need for adaptation to the impacts of climate change. The 2015 Paris Agreement, which called for urgent action and set new global goals to combat climate change, further emphasized the importance of enhancing adaptive capacity and strengthening resilience.

Over time, climate resilience has evolved from being a purely scientific concept to a key part of decision-making processes across various sectors, including policymaking and business operations.

Establishing climate resilience is critical to mitigating the effects of climate change. According to the Intergovernmental Panel on Climate Change’s (IPCC) Sixth Assessment Report, the Earth's average temperature has risen by approximately 1.1°C (33.98°F) since preindustrial times due to global warming.¹ This rise in temperature is leading to increased variability in climate patterns and more frequent and severe climate hazards, including extreme weather events, heat waves, wildfires and sea level rise.

These changing climate conditions pose significant threats to ecosystems, biodiversity and people’s livelihoods. For instance, they disrupt food security, water supply chains and the well-being of low-income communities who are often most vulnerable to climate change impacts. Therefore, building resilience in the face of the climate crisis is crucial for risk management and reduction, and for supporting the sustainability of natural systems and human societies alike.

Efforts to build climate-resilient communities and business operations can help with several key objectives:

Reduced vulnerability

By anticipating and preparing for climate change impacts, communities and systems can reduce their vulnerability to climate-related risks and hazards.

Greater adaptive capacity

Climate resilience strategies help build the capacity of communities, ecosystems and economies to adapt to changing conditions and recover from climate-related shocks.

Continuity of essential functions

Resilient systems are able to maintain essential services and functions, such as food production, water supply and healthcare, even in the face of climate disruptions.

Environmental protection

Climate resilience measures can help safeguard critical infrastructure, such as buildings, roads and power grids. They can also protect natural systems such as forests, wetlands and coastal areas.

Improved sustainability

By reducing the impacts of climate change and enabling adaptation, climate resilience contributes to the long-term sustainability of communities, economies and ecosystems.

Reaching global goals

Building climate resilience is essential for achieving the United Nations’ Sustainable Development Goals and other global targets that are related to poverty reduction, food security and environmental sustainability.

Enhanced equity and inclusion

Climate resilience efforts can prioritize the needs and perspectives of the most vulnerable and marginalized communities, promoting a more equitable and inclusive approach to climate action.

Building climate resilience requires a combination of mitigation and adaptation strategies that addresses both the causes and consequences of climate change.

Mitigation refers to efforts to reduce greenhouse gas emissions, which will limit future climate change. These efforts include transitioning to renewable energy sources, improving energy efficiency and promoting sustainable land use practices.

However, climate adaptation focuses on adjusting to current and anticipated climate change impacts, which involves:

• Early warning systems that provide timely alerts for extreme weather events and help with community resilience and preparedness.
• Infrastructure upgrades such as seawalls and flood barriers that can withstand extreme weather and sea level rise.
• Nature-based solutions, including restoring and protecting ecosystems (like mangroves, wetlands and forests) that provide natural buffers against climate hazards and support biodiversity.
• Climate-smart agricultural practices, such as drought-resistant crops and water-efficient irrigation systems, that are resilient to changing climate patterns.

Building climate resilience also requires thorough risk assessment and management. This process can involve conducting climate vulnerability assessments, developing risk reduction plans and integrating climate considerations into decision-making processes.

Finally, helping individuals, communities and institutions to understand and respond to climate risks is crucial for building resilience. This process can involve training, education and knowledge-sharing initiatives, and partnerships and collaborations between different stakeholders.

Climate resilience efforts come with various challenges. Effective resilience planning requires access to reliable and up-to-date climate data and climate information. However, many regions lack the necessary monitoring and observation systems and the capacity to analyze and use climate data for decision-making.

Planning efforts also require significant investments in infrastructure, technology and other areas. But many countries and communities, particularly in developing regions, lack the financial resources to implement resilience measures. As a result, these efforts face concerns about the equitable distribution of resilience-building benefits, particularly for low-income communities who often bear the brunt of climate change impacts.

Beyond data and financial resources, climate resilience faces the broader challenge of scope. The conversation around resilience often focuses on climate change adaptation, but there is a growing recognition of the need for larger transformative change. This transformation involves rethinking existing systems and structures to address the root causes of climate vulnerability, rather than merely coping with the effects of climate change.