Climate adaptation
Climate adaptation is the adjustment of human or natural systems in response to actual or expected climate conditions and their effects. It aims to moderate harm, manage climate-related risks, or use beneficial opportunities; people can also intervene to help natural systems adjust.
In simple terms
Climate change affects places and people differently, so adaptation is context-specific rather than a single universal solution. Measures can include heat-health plans, early-warning systems, flood protection, water management, drought-tolerant crops, resilient infrastructure, and ecosystem restoration. Good planning combines climate evidence with local and Indigenous knowledge, considers vulnerable groups, and tracks whether an action actually reduces risk. Climate adaptation manages consequences; Climate mitigation addresses the emissions and sinks that shape future warming.
Why it matters
Some climate impacts are already occurring, and additional effects can arise even when emissions fall. Adaptation can protect lives, livelihoods, infrastructure, Biodiversity, and Ecosystem services, while poorly designed action can shift risk to other communities or lock in new vulnerabilities. Treating adaptation as an ongoing risk-management process helps decision-makers revise measures as conditions and evidence change.
Example
A coastal municipality maps current and projected flood exposure, consults affected neighborhoods, restores a wetland, upgrades drainage, establishes warnings, and creates cooling shelters. It then monitors who is protected and whether residual risk remains. This coordinated package is Climate adaptation, while reducing municipal fuel use would be Climate mitigation.