Climate

Latest news

Final Hotspot Watch update for this season. Weekly Hotspot Watches will return in the spring.
A weekly update describing soil moisture patterns across the country to show where dry to extremely dry conditions are occurring or imminent. Regions experiencing significant soil moisture deficits are deemed “hotspots”. Persistent hotspot regions have the potential to develop into drought.
A weekly update describing soil moisture patterns across the country to show where dry to extremely dry conditions are occurring or imminent. Regions experiencing significant soil moisture deficits are deemed “hotspots”. Persistent hotspot regions have the potential to develop into drought.
Scientists undertaking the annual glacier snowline survey over the South Island later this month are keeping a watchful eye on a lake that has been forming and disappearing at the junction of the Tasman and Hochstetter glaciers.

Our work

NIWA’s research into forecasting weather systems aims to increase the resilience of New Zealand communities to weather-related hazards.
Our Future Climate New Zealand is an interactive website that lets you to look at projections for a number of climate variables for New Zealand between now and 2100.
NIWA is leading a New Zealand partnership to map the South and West Pacific Ocean's seabed as part of a worldwide initiative to map the entire globe’s seafloor.
Does climate change affect the position of the Subtropical Front around New Zealand? This has important consequences for New Zealand's climate and biological productivity.

Latest videos

Glacier melt: A Time Capsule

Since 2016 enough ice has melted from the South Island’s Brewster Glacier to meet the drinking water needs of all New Zealanders for three years.

Tropical Cyclone Outlook: November 2020-April 2021

The NIWA and MetService assessment of named tropical cyclone (TC) activity indicates 8 to 10 named TCs could occur in the Southwest Pacific basin between November 2020 and April 2021. This seasonal outlook is for normal to below normal activity in terms of overall named cyclone systems in the region. 

2019 New Zealand Climate Summary
NIWA climate scientist Nava Fedaeff presents the NIWA annual climate summary for New Zealand 2019.
In April and May 2016, the Martinborough EWS (agent 21938)1 experienced some technical difficulties, and a number of 9 am observations were missing
El Niño accounts for less than 25 percent of the year-to year variance in seasonal rainfall and temperature at most locations in New Zealand, however its effects can be significant.

NIWA provides a free climate information e-newsletter. Sign up to receive our 3 month outlooks, global climate perspective and climate summary.

Northern New Zealand
Kaitaia, Whangarei, Auckland, Tauranga

This is a sub-tropical climate zone, with warm humid summers and mild winters. Typical summer daytime maximum air temperatures range from 22°C to 26°C, but seldom exceed 30°C. Winter daytime maximum air temperatures range from 12°C to 17°C. Annual sunshine hours average about 2000 in many areas. Tauranga is much sunnier with at least 2200 hours. SW winds prevail for much of the year. Sea breezes often occur on warm summer days. Winter usually has more rain and is the most unsettled time of year.

Find information about New Zealand's temperature record and climate change in our information and resources section.
Hottest, coldest, wettest, driest, sunniest, windiest...find out here which places hold the record for climate extremes in New Zealand
Use our climate data to devise mathematics-orientated exercises for secondary school students. We also provide an overview of New Zealand climate data for use in school projects.

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Key contacts

Principal Scientist - Atmosphere and Climate
Principal Scientist - Climate

All staff working on this subject

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Coastal and Estuarine Physical Processes Scientist
Emeritus Researcher – Atmospheric Radiation
Principal Scientist - Carbon Chemistry and Modelling
Principal Scientist - Atmosphere and Climate
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Marine Physics Modeller
Principal Scientist - Marine Physics
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Physical Oceanographer
Chief Scientist - Climate, Atmosphere and Hazards
Atmospheric Scientist
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Environmental Monitoring Technician
Environmental Monitoring Technician
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Atmospheric Technician
Manager - Climate, Atmosphere & Hazards
Environmental Research/Science Communication
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Principal Technician - Climate and Risk Applications Developer
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