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European Climate Pact

The Uncertainty Handbook

The Uncertainty Handbook brings together key research findings to provides 12 practical and easy-to apply techniques for scientists, policymakers and campaigners to become great communicators on climate change.


Publication date
6 December 2022
Climate Outreach | University of Bristol
I am a(n)
  • Citizen
  • Educator
  • Organisation (local and national authorities)
  • Pact community (member)
I want to know how to
  • Engage with my community on climate
  • Take climate action in my everyday life
I am interested in
  • Climate science


Have you ever struggled with the communication of climate change uncertainties? Are you frustrated by climate sceptics using uncertainty – inherent in any area of complex science – as a justification for delaying policy responses?

The Uncertainty Handbook brings together key research findings to provides 12 practical and easy-to apply techniques for scientists, policymakers and campaigners to become great communicators on climate change. It is available in German, French, Chinese, Portuguese, Hungarian, Dutch, Spanish and Indonesian.

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The Uncertainty Handbook


The uncertainty handbook