What is climate resilience?
Climate resilience has become a central concept in discussions around climate change, infrastructure and public policy. This glossary entry explains what the term means, how it differs from climate adaptation and why resilience is essential for protecting communities, services and long-term development.What is climate resilience?
Climate resilience has become a central concept in discussions around climate change, infrastructure and public policy. This glossary entry explains what the term means, how it differs from climate adaptation and why resilience is essential for protecting communities, services and long-term development.
- Climate resilience refers to the ability to cope with climate shocks
- It aims to support stability and an effective response to extreme events
- Climate resilience and climate adaptation serve different roles
- Cities and vulnerable groups are at higher risk of climate impacts
- Infrastructure and governance play a key role in shaping long-term resilience
Climate resilience: definition and scope
According to the Intergovernmental Panel on Climate Change (IPCC), climate resilience is the capacity of social, economic and ecosystems to cope with a hazardous event or trend and maintain their essential function, identity and structure while also maintaining the capacity for adaptation and transformation.
It is relevant for communities, cities, infrastructure and public services alike, and it covers all potential impacts that can affect daily life and economic activity, from heat stress and water stress to flooding and extreme weather.
Climate resilience also takes into consideration factors like vulnerability and long-term development at the local, national and international level.
Climate resilience or climate adaptation?
Climate resilience and climate adaptation both support climate action, but they address different dimensions of climate change:
- Climate adaptation focuses on measures to reduce exposure and vulnerability to the impact of climate change.
- Climate resilience focuses on the capacity of a system to suffer a climate shock and subsequently maintain service continuity.
Adaptation is a part of resilience, but resilience also depends on social and governance factors. This distinction often appears in national climate strategies and international reports.
Key components of climate resilience
Climate resilience is dependent on a limited set of core components that shape system response to climate stress.
For example, risk awareness means having a clear understanding of exposure and vulnerability at the local level. This includes climate and disaster risk assessments and long-term scenario reviews.
Meanwhile, system capacity is also a key component. In particular, the presence of strong infrastructure and utilities networks will play an essential role in maintaining service continuity during a climate shock.
And finally, after the shock comes the recovery and how fast things can return to normal. Recovery capacity will be determined by the ability to limit long-term damage and support any necessary adjustments. It may also influence future development and social stability.
Why climate resilience matters for cities
Cities are typically home to a high concentration of people, assets, services and infrastructure, all of which are highly exposed to the effects of climate change. Whether it is heat stress or severe flooding, urban systems can find themselves compromised quickly if they are not resilient enough.
- Extreme temperatures affect public health and comfort, as well as driving up energy consumption
- Flooding disrupts water supplies and public services, like the transport network
- Resilient urban planning and design can mitigate the damage and economic harm caused by climate change
- Urban climate resilience therefore has a key role to play in sustainable city development and public safety
Strategies to support climate resilience
Climate resilience relies on clear action across a range of physical, social and institutional systems. The aim of these strategies is to protect service continuity and reduce long-term disruption.
Role of infrastructure and essential services
A society’s ability to cope with a climate shock will be largely determined by the resilience of its infrastructure and services. This is because energy supplies, water, transport and healthcare systems are all directly exposed to the impact of climate stress.
Strong infrastructure is critical for service continuity and public safety, and reliable services will reduce the social and economic impact after a climate event. Investment in resilience therefore protects daily life and economic stability. This approach ensures that climate resilience is aligned with future infrastructure development and disaster prevention.
Climate resilience action at the local level
Local authorities also have a central role to play in climate resilience because of their direct contact with communities and services.
- Risk awareness at local level makes it possible to develop targeted actions
- Local coordination strengthens trust and social stability
- Public services provide rapid response and recovery capacity
- Local climate resilience programmes often receive support from national government and international partners
Climate resilience as a long-term priority
Climate resilience is now shaping public policy and infrastructure investment as people increasingly recognise that climate risks affect economies and the well-being of society.
Climate resilience is about how people, assets and essential services are safeguarded in the long term, thereby limiting disruption and reducing future costs. As a result, it is a key factor in guiding public policy and investment priorities.
Frequently asked questions
Communities rely on robust public services and social support. This requires strong local awareness of the risks, coupled with effective coordination to maintain access to essential resources.
Climate adaptation focuses on actions to reduce exposure to climate impacts. Climate resilience focuses on the ability to cope with a shock and recover over time. Both approaches complement each other in mitigating the impact of climate change.
Communities can play an active role in strengthening climate resilience through community programmes. These may include the use of data and green solutions to reduce carbon exposure and flood risk.
For example, some cities are using smart systems to adapt to change and protect residents from flooding or other climate disasters and ensure local services remain operational.
