Prepare for the impacts of climate change

Understanding the climate risks and potential impacts for Christchurch.

Understanding the risks

We must consider a range of scenarios to be more prepared.

Hot weather and drought

We can expect milder winters and more hot weather in summer.

Strong winds

A warmer atmosphere and ocean mean stronger winds.

Wildfires

More hot, dry and windy weather can increase the risk of wildfires.

Heavy rain and flooding

We can expect heavier rainfall over time, increasing the risk of flooding and erosion.

Rising sea level, coastal and ocean changes

Melting land-based ice is increasing the amount of water flowing into our oceans.


Related news

New surveys to chart coastal shifts after storms

Christchurch City Council is taking to the skies to get a clearer picture of how parts of the district’s coastline are being changed by storms.

3 Jul 2025

Addington Brook renewal progressing well

Stage two of the Addington Brook renewal programme in South Hagley Park is well underway, with half of the earthworks and all of the tree removals now completed.

9 Jun 2025

Restoring Papanui Bush back to its roots

The once mighty Papanui Bush stood proudly as a 30-hectare remnant of the Canterbury Plains.

4 Jun 2025

Takiuru ki ā mātou ratonga
Log in to our services