Climate & Weather

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

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    Climate station normals

    Service
    NIWA generates ‘Normals’ from Climate Station Observations collected as part of our Climate Station Network.
  • Takahe Valley climate station Fiordland

    National Climate Network

    Service
    Situated around New Zealand and the Pacific are climate and weather monitoring stations numbering over 1200.
  • Tagging sharks in Fiordland 2

    Tagging Fiordland sharks to monitor climate change

    Media release
    Tracking changes in broadnose sevengill sharks' behaviour in a warming climate.
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    Hottest June temperature ever recorded

    Media release
    Highest June temperature since records began in the 1850s
  • Soil moisture anomaly map (mm) at 9am on 15 May 2015

    Hotspot Watch 16 May 2024

    Hotspot
    This is the final Hotspot Watch for this season. The Hotspot Watch will return in the spring.
  • Hotspot Watch 9 May 2024

    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 1 May 2024

    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 April 2024

    Hotspot
    A weekly update describing soil moisture patterns across the country to show where dry to extremely dry conditions are occurring or imminent.
  • Soil moisture anomaly map (mm) at 9am on 15 April 2024

    Hotspot Watch 15 April 2024

    Hotspot
    A weekly update describing soil moisture patterns across the country to show where dry to extremely dry conditions are occurring or imminent.
  • Soil moisture anomaly map (mm) at 9am on 3 April 2024

    Hotspot Watch 4 April 2024

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

    NIWA's forecasting services are underpinned by experienced meteorologists and in-house proprietary modelling.
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    Climate modelling and projections

    Climate modelling and projections will support Aotearoa’s transition to a low-emissions, climate-resilient economy.