Why is there dew on everything in the morning?

Why is there dew on everything in the morning?

From Imagine This by ABC Australia

November 25, 2025 · 15 min

About this episode

Meteorologist Nate Byrne explains the phenomenon of dew and its formation on cool mornings.

The grass is wet, but there’s been no rain, and the skies are clear... What explains the dampness covering everything on a cool morning? It's called dew! Meteorologist and ABC weather presenter Nate Byrne joins Nij and the kids to explain what exactly dew is, and where it comes from.

People in this episode

Host: Nij

Guest: Nate Byrne

Topics covered

  • dew
  • meteorology
  • weather
  • nature
  • science

Keywords

  • dew
  • morning
  • weather
  • Nate Byrne
  • meteorologist
  • science
  • nature

Mentioned in this episode

Organizations: ABC, ABC Australia

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