Met Office

Climate guide

Our guide looks at all aspects of climate, climate science and climate change.

We answer questions such as:

  • What is climate?
  • What is climate change?
  • How has our climate changed?
  • How may it change in the future?
  • Illustration of the climate system

    What is climate?

    To understand climate change, it's important to recognise the difference between weather and climate.

  • Parched earth

    What is climate change?

    Climate change refers to a change in the average state of the climate and/or the variability of its properties.

  • Greenland and Antarctic ice-sheets have started to shrink

    How has our climate changed?

    There's a wide range of evidence which indicates our climate is warming, from increasing temperatures to sea-level rise.

  • Globe showing projections of future temperature changes

    Future

    Find out about the projections of how the climate might change in the future and the impacts of future climate change.

  • Diagram showing climate predictions.

    The science behind climate change

    Information about the actual science behind climate change.

  • FAQ

    Addressing those frequently asked questions (FAQs) about climate and climate change.

Last Updated: 23 April 2012