El Niño

Due to a strong El Niño, a hot, dry and windy summer is likely on the way for Thames-Coromandel. This means greater risk of drought, vegetation fires and water restrictions. While we can’t do much about weather, we can take steps now to protect our families, properties and communities.

  • Noticed that an unusually high water meter bill, wet patches around your property or on Council land? Check for leaks and let the right people know – every drop counts. See a leak? Report a leak.
  • Noticed leaking taps or hose fittings around your property? Get them fixed.
  • On tank water? Check it now. A full tank beats crossed fingers and rain dances.
  • Give fire a fighting chance... somewhere else. Clear long grass, tidy up around buildings, and reduce fire risk.
  • Stay in the know. Keep an eye on weather, fire and Council updates.
  • Check in on your neighbours. A quick chat can make a big difference, especially for rural and vulnerable residents.

Looking after the Coromandel is a team effort. We've all got a part to play.

What is El Niño? 

El Niño is a natural climate pattern that can influence our weather. It can bring increased risk of:

  • drought and water shortages
  • wildfires
  • heat-related human and animal health concerns
  • flooding.

Impact on New Zealand 

The effects of El Niño vary, depending on its strength, the time of year, and part of the country you live in. Earth Sciences New Zealand is anticipating a significant El Niño could influence weather patterns leading into summer 2026/27.

Expect:

  • Stronger or more frequent south westerlies 
  • Mix of summer and winter effects
  • Stronger or more frequent westerly winds 
  • Dryer conditions in the east 
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Impact on people and animals

Hotter temperatures can also impact people and animals but there are steps to help protect yourself, your family and your animals.

Know the signs of heat exhaustion:

  • feeling dizzy or faint
  • feeling sick
  • heavy sweating
  • a fast pulse rate
  • having a headache
  • having muscle cramps in your arms, legs and stomach.

Know the signs of heat stroke:

  • hot, flushed (red), dry skin
  • confusion
  • decreasing consciousness, such as struggling to focus or stay awake
  • headache
  • dizziness
  • feeling sick
  • a high temperature (above 40 degrees Celsius)
  • a fast pulse rate.

If a person has any signs of heat stroke, call 111 for an ambulance. For more information about heat exhaustion and heat stroke, visit Health New Zealand/Te Whatu Ora.

Keeping pets safe

  • avoid exercising your dog during the hottest parts of the day
  • Remember, if the pavement or sand is too hot for you, it is too hot for your pet!
  • Keep fresh water and shaded areas on hand for pets at all times

For more advice on looking after animals and what heat stroke signs to be aware of visit the SPCA website: Advice & welfare: Keeping pets safe in summer • SPCA New Zealand

For advice on keeping livestock safe and preparing for a potential drought, visit the Ministry for Primary Industries: Preparing for El Niño | MPI

 

For more information on El Niño and how best to prepare for it, especially if you're a farmer, visit the Ministry for Primary Industries' website here.

 

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