Climate

Latest news

This is one of the most extreme drought events for Auckland in modern times and similar to one experienced in 1993/94.
Seven weeks of lockdown has provided evidence of how pollution can vanish overnight with benefits for the environment and individuals, says NIWA air quality scientist Dr Ian Longley.
Please note that this will be the final Hotspot Watch update for this season. Weekly Hotspot Watches will return in the spring.
Analysis of drought conditions across New Zealand this year shows it is one of the most severe on record for some regions.

Our work

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.
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.

Latest videos

2019 New Zealand Climate Summary
NIWA climate scientist Nava Fedaeff presents the NIWA annual climate summary for New Zealand 2019.
Annual Climate Summary for 2018

New Zealand’s equal-2nd warmest year on record. Annual temperatures were above average across the majority of New Zealand, including much of the North Island as well as the western and southern South Island. See complete 2018 Annual Climate Summary details.

Weather Tips - What is El Niño?

El Niño. We hear it being brought up in the news quite a bit, but what does it actually mean? No, it's not a type of yoghurt!

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
NIWA produces a range of climate-related data. You can see some of it below, as well as related activities.

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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
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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Fisheries Scientist
Manager - Climate, Atmosphere & Hazards
Environmental Research/Science Communication
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