Climate & Weather

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

  • NIWA urges farmers to prepare for climate change

    Media release
    NIWA is encouraging farmers to plan for climate change so they can maximise their abilities to adapt and thrive as significant change begins to take place.
  • La Niña's gone; wild and unruly arrives

    Media release
    We've got hot temperatures, we've got cold temperatures, freezing temperatures, ice, snow, hail, rain - and even a few rays of sunshine. And one very confused weather pattern.
  • Well-informed, better prepared

    Our scientists provide the knowledge key for evidence-based decision-making and for our society as a whole.
  • NZ Snowline Survey

  • The record summer of 2017/18

    Feature story
    Less than a week before the official end of summer on 28 February, temperatures dropped and a cool breeze made a whistle-stop tour of the country.
  • NIWA Seasonal Climate Outlook: May-July 2018

  • Solutions: Regional climate change

    Feature story
    As climate change takes hold, regional council planning, sustainability and hazard managers are looking to NIWA for help to understand how their communities will be affected.
  • Improved climate information for Vanuatu

    NIWA and Vanuatu's Meteorology and Geohazards Department have installed a network of fully automatic weather stations across Vanuatu.
  • Beating drought

    Feature story
    How a regional climate history helped save a farm and cure depression
  • NZ snowline shrinks

    Feature story
    New Zealand’s glaciers have all retreated and lost volume since NIWA started surveying them in 1977.
  • New Zealand

    New Zealand is situated in the latitudes of prevailing westerlies and exposed coastal locations often experience strong winds, with generally lighter winds elsewhere.
  • Blog: southern ocean climate models - 13 March

    13 March 2018Twice a day at 1pm and 8.30 pm Sean Hartery, NIWA, and Peter Kuma, University of Canterbury, head for the Fantail at the very back of the ship to release their weather balloons.