Climate & Weather

Understanding our variable and changing climate is critical for managing resources and reducing risks.

  • 2023_Dec_Annual_climate_summary_teaser

    Hot stuff for 2023 and Christmas forecast

    Media release
    2023 is tracking to be one of the top three hottest years on record for Aotearoa New Zealand.
  • Soil moisture anomaly map (mm) at 9am on 14 December 2023

    Hotspot Watch 15 December 2023

    Hotspot
    A weekly update describing soil moisture patterns across the country to show where dry to extremely dry conditions are occurring or imminent.
  • Hotspot Watch 8 December 2023

    Hotspot
    A weekly update describing soil moisture patterns across the country to show where dry to extremely dry conditions are occurring or imminent.
  • Learning support #3: Climate change and floods - values, perspectives and decision-making

    Education Resource
    How does exploring different perspectives shape the decisions that are made about how we adapt to climate change?
  • Hotspot Watch 30 November 2023

    Hotspot
    A weekly update describing soil moisture patterns across the country to show where dry to extremely dry conditions are occurring or imminent.
  • Hotspot Watch 23 November 2023

    Hotspot
    A weekly update describing soil moisture patterns across the country to show where dry to extremely dry conditions are occurring or imminent.
  • Hotspot Watch 17 November 2023

    Hotspot
    A weekly update describing soil moisture patterns across the country to show where dry to extremely dry conditions are occurring or imminent.
  • 2023_01_AUCKLAND_FLOODING_noll_2.jpg

    Forecasting impacts from extreme weather

    Research Project
    This project aims to establish connections between weather and river flow forecasting, inundation prediction and risks to people and assets.
  • Learning support #1: Extreme weather and climate change

    Education Resource
    When it rains it pours – extreme weather.
  • Introduction - Township Flood Challenge Game

    Education Resource
    Welcome to the NIWA Township Flood Challenge game.
  • Hotspot Watch 10 November 2023

    Hotspot
    A weekly update describing soil moisture patterns across the country to show where dry to extremely dry conditions are occurring or imminent.
  • (no image provided)

    NatHERS climate files 2012 - data request

    NatHERS climate files 2012 - data request webform