Your Ultimate Guide to Aurora Australis

New Zealand is a world-renowned destination for stargazers and aurora hunters alike. The Southern Lights, also known as Aurora Australis, offer an awe-inspiring spectacle of natural light that illuminates the night sky with dancing colors. Unlike the Northern Lights, which draw crowds to the Arctic Circle, the Southern Lights can be viewed in several stunning locations throughout New Zealand, making it a must-visit destination for adventurers and nature enthusiasts. In this guide, we'll explore where and when to see the Southern Lights, with expert tips on making the most of your viewing experience.

Aurora Australis from New Zealand

New Zealand's geographic location makes it one of the best places in the Southern Hemisphere to witness the Aurora Australis. The phenomenon occurs when charged solar particles collide with the Earth's magnetic field, creating vibrant displays of green, pink, and purple light in the night sky.

Stewart Island (Rakiura)

As the southernmost inhabited island of New Zealand, Stewart Island is often touted as the best place to view the Southern Lights. Its low light pollution and proximity to the magnetic pole make it ideal for aurora viewing.

 

Tip 1: Timing is everything

Plan your trip during the winter months, and choose nights with little to no moonlight for optimal visibility. The best nights for aurora viewing are those with new moons or crescent moons, as the reduced brightness allows the aurora's colors to shine through more vividly. Additionally, the best time to view the Southern Lights is usually between 10 PM and 2 AM, when the sky is darkest.

Beaming green and pink lights in Stewart Island

Aoraki/Mount Cook National Park

This Dark Sky Reserve offers clear skies and stunning backdrops, making it a popular location for aurora hunters. Combine your aurora chase with hiking or stargazing at the nearby observatories.

 

Tip 2: Monitor aurora activity

Use aurora tracking apps and websites that provide real-time data on solar storms and aurora visibility. The Space Weather Prediction Center (SWPC) and Aurora Australis apps can be valuable tools for tracking aurora forecasts. Websites like SpaceWeatherLive and Geophysical Institute Aurora Forecast offer real-time aurora predictions based on solar wind and magnetic field measurements. Checking these sources before heading out can help you determine if aurora activity is likely.

Aoraki Mount Cook Observatory over Lake Tekapo

Lake Tekapo

Another part of the Dark Sky Reserve, Lake Tekapo's iconic church and lakeside views make it one of the most picturesque spots to see the Southern Lights. The stunning reflections of the aurora on the lake surface create a surreal experience.

 

Tip 3: Photography

Capturing the Southern Lights requires some knowledge of night photography. Bring a sturdy tripod, use long exposures (15-30 seconds), and set your camera's ISO to a higher setting to capture the vibrant colors of the aurora. A wide-angle lens will help you capture the full scope of the sky. Hence, shooting in RAW format will give you more flexibility in post-processing to bring out the aurora's colors.

Starry night at Lake Tekapo

Southern Lights New Zealand Best Time

The visibility of the Southern Lights depends largely on solar activity, seasons, and clear skies. Knowing when to plan your trip is key to maximizing your chances of catching this extraordinary natural light show. 

Best Months to See the Aurora

  • March to September: The winter months in New Zealand, from late autumn through early spring, offer the best conditions for seeing the Southern Lights. The nights are longer, and there's an increased chance of solar storms during this period. June and July are particularly favorable months as they have the longest nights, increasing the window for aurora sightings.
  • Solar Cycles: Aurora activity is tied to the 11-year solar cycle. Solar maximum periods, which are characterized by heightened solar flare activity, typically result in more frequent and intense auroras. Keep an eye on solar weather forecasts for potential aurora sightings. Websites like NASA's Space Weather Prediction Center (SWPC) offer updates on solar conditions that influence aurora visibility.

Peak Viewing Conditions

  • Dark, Clear Skies: The best time to see the Southern Lights is on a dark, moonless night with clear skies. The visibility of the aurora can be reduced by cloud cover, so checking local weather forecasts before heading out is crucial.
  • High Latitude Locations: While the Southern Lights can sometimes be seen from more northern regions, such as Dunedin or Queenstown, your chances are significantly better the further south you go.
  • Patience and Persistence: Unlike scheduled events, auroras are unpredictable, often appearing with little warning and disappearing just as quickly. Patience is key to witnessing the Southern Lights. It's a good idea to plan for multiple nights of aurora hunting to increase your chances of seeing the lights. And remember, even on nights when the aurora doesn't appear, the stunning landscapes and star-filled skies of New Zealand make the experience worthwhile.

Other tips for viewing the Southern Lights

  • Dress warmly: New Zealand's winter nights can be cold, especially in remote southern regions. Layer up with thermal clothing, and bring extra socks, gloves, and a warm hat to stay comfortable while waiting for the aurora to appear. A thermos of hot drinks and snacks can make your aurora hunt more enjoyable.
  • Bring the right equipment: In addition to a camera and tripod, consider bringing a headlamp with a red light setting, which will allow you to move around without disturbing your night vision. If you're serious about capturing the aurora, consider investing in a camera remote or intervalometer, which allows you to take long exposures without touching the camera, reducing the risk of camera shake.

 

The Southern Lights are a natural wonder that everyone should experience at least once. With New Zealand's unique geographic positioning and pristine dark sky locations, it's one of the best places in the world to witness the Aurora Australis. Whether you're a seasoned aurora hunter or a first-time visitor, following these tips will help you make the most of your Southern Lights adventure. So pack your bags, plan your trip, and get ready for an unforgettable experience under the Southern Hemisphere's glowing skies.