Awareness Day

World Environment Day

June 5, 2026 Recurs yearly

Environmental health awareness image, showing healthy communities and clean environments.

2026 Theme

#NowForClimate

Features that show how connected the environment is, representing World Environment Day

Campaign Representation

Officially represented by the Green Symbol.

Campaign Description

Led by UNEP and held annually on 5 June since 1973, World Environment Day is the largest global platform for environmental public outreach, engaging tens of millions of people through events, campaigns, and community action worldwide.

Theme Focus

Hosted by Azerbaijan in Baku, World Environment Day 2026 focused on climate change and the signals the planet is sending, from rising temperatures and heatwaves to changing ecosystems and other escalating climate impacts. UNEP's message was that humanity must not simply observe these signals but respond with action now: reducing emissions, adapting to unavoidable impacts and accelerating practical climate solutions.

The global campaign used #NowForClimate and encouraged governments, businesses, communities and individuals to treat their actions as signals that can build momentum for wider change.

Key Priorities

  • Accelerate action to reduce greenhouse-gas emissions.
  • Speed up the transition toward clean and renewable energy.
  • Strengthen adaptation to increasing climate risks.
  • Prepare communities for extreme heat and other climate hazards.
  • Protect forests, oceans, biodiversity and other natural systems.
  • Promote sustainable and climate-resilient cities.
  • Expand clean technologies and sustainable cooling.
  • Strengthen climate finance, particularly for vulnerable communities and countries.
  • Encourage businesses and governments to make climate action part of decision-making.
  • Support community-led and youth-led climate action.
  • Connect climate action with health, livelihoods, food security and social equity.
  • Counter climate misinformation and improve public understanding.
  • Turn individual and local actions into broader collective momentum.

Key Concepts

  • Climate change
  • Global warming
  • Greenhouse gases
  • Carbon emissions
  • Climate action
  • Climate mitigation
  • Climate adaptation
  • Climate resilience
  • Extreme heat
  • Heatwaves
  • Climate risk
  • Clean energy
  • Renewable energy
  • Fossil fuels
  • Energy transition
  • Sustainable cooling
  • Climate finance
  • Biodiversity
  • Ecosystem protection
  • Nature-based solutions
  • Deforestation
  • Ocean health
  • Sustainable cities
  • Climate justice
  • Environmental health
  • Air pollution
  • Food security
  • Water security
  • Disaster preparedness
  • Net-zero emissions

Campaign Resources & Support

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