When Is the Best Time
Mount Cook - Aoraki in Maori, one of the most famous places in New Zealand is exceptional in all types of weather. It is the highest mountain of NZ at a height of 3.724 m/12217 ft. The summit of Mount Cook is covered in snow the entire year. Forty percent of the National Park is covered by the largest glaciers. Nineteen of the peaks are more than 3.000 m high. This park has lots of superlatives.
Mount Cook is a marvellous destination throughout the year. The best months are from February to November. The entire summer is busy but during the school holidays, and around Eastern, it's even worse. The summer offers pleasant temperatures and more precipitation. The winter is the opposite it is a little drier but freezing cold.
Read our season guide below, our advice why Aoraki/Mount Cook is worth visiting and our 5 Must-Do Walks and Hikes as well as our 9 Tips for Mount Cook
Weather and Crowds Mount Cook
Rain and snow can occur throughout the year; however; the summer is the sunniest time. The weather is changing quickly in the South Alps of NZ. So even if the forecast is excellent be prepared for strong winds, rain, and snow. The mentioned temps for each season are for Mount Cook Village on 760 m elevations.
In spring the Mount Cook Village can still experience minus degrees in the night and day temps are pleasant on average between 15-18°C degrees. Nowadays, with climate change temps in the high 20 can occur. Rain is increasing; showers are likely to happen, but it doesn’t mean it’s raining the entire day.
December and January are the wettest and warmest months of the year. Rain is already decreasing in February. During summer day temps are on average around 20°C degrees. On a clear and sunny day, temps can climb up to 35°C. Night temps are on average around 10°C. Summer is the busiest time of the year. The limited accommodation options are usually fully booked far in advance.
There is less precipitation during autumn. March is still pleasant with day temps around 20°C on average. It gets colder in April and May with day temps around 15°C but one-digit temps can occur as well. Nights are cold, and minus degrees can happen. It’ a little quieter already and again packed with tourists during Easter. We spent three nights here on Easter and experienced all-weather; blue sunny skies, rain, snow, and hail on the day we left.
It’s chilly here during winter on average 10°C and colder, however, 20° C can happen but that’s rare to experience. Nights are pretty cold, especially if you plan to camp. Expect minus degrees during the night. Winter is a little drier than the summer months. Some huts and trails on higher elevation may be closed but the most popular ones are less busy.
Exact weather forecast for Mount Cook
Mount Cook village is easy to reach but there is just one long road leading along Lake Pukaki to the village and out. If you don’t stay in the village it is quite a journey. You need at least three hours from Queenstown and four from Christchurch. There are very few accommodations the reason that advanced booking is utterly necessary throughout the year. Lodges, Chalet, and Motel for Aoraki (Bookmark the Link for price guarantee at booking.com). Stay at least 3 better 4 days in case of poor weather. The weather can change very quickly here in the NZ Alps. We experienced sunny blue skies, rain, hail, and, snow on our last day-
The doc campground is huge - 60 non-powered sites. You can pitch your tent wherever you want. It's first come first serve. There is one public shelter for cooking which is quite small in the peak season during rain or hail. Hot showers are only at the village available. However, nights are cold; temps can drop below zero. I know what I am talking about. The price is $15 per adult and children half.
Is it Worth Visiting Mount Cook?
In my opinion, it’s a must. Before you miss these spectacular views, visit Aoraki at least on a day trip. Start as early as possible and stay until sunset. There is one very well-organized day tour from Christchurch. It is a long journey, but there is so much to see on the way to Aoraki. The most stunning months for this guided tour in a small group are November to January when the picturesque lupin fields at Lake Tekapo are in full bloom. This is such magical scenery on the South Island. Another stop is the famous Church of the Good Shepherd.
The most exceptional tour is the 3 h heli hike to the Tasman Glacier. You will love the fantastic view of the surrounding snow-capped mountains and the hike on the glacier for 2 h. No worries rented gear like boots, crampons, and waterproof jacket is included. Wanna you walk on the glacier? Do it as long as it is possible. The Tasman Glacier's retreat from the early '70s to today is more than 7 km. More facts about the Tasman Glacier at the end of the article.
If you don't want to hike on a glacier, enjoy a 25 minutes scenic heli flight with spectacular views to Mount Cook - Aoraki, which you will never forget. Included is an alpine landing with a direct view of Aoraki.
Best Months to Visit
Location and Tips
The more than 700 km2 big National Park is a hikers and photographers' dream. You get blown away in this beautiful scenery. Even if it is busy here, start hiking, and you escape the crowds. It was declared a National Park in 1953. According to the legend of the Maori, Mount Cook and the surrounding peaks emerged when a boy named Aoraki and his three brothers took a canoe to ride from heaven to mother earth. The canoe capsized, and while the boys climbed on the back of the boat, they turned into stone. There are many things to do in the Aoraki National Park. The most popular activities are hiking, helicopter scenic flights and hikes, and guided kayak tours on the Tasman Lake. And don't miss the Information Centre.
Usually, I don’t spend much time in an Information centre, but this one is different. You get everything you need, helpful advice, a trail booklet for day hikes in the National Park; hut fees are paid here as well. Plan some time for the exhibition about the mountaineering history of Mount Cook including stories of the Aoraki climbers, first of all, Sir Edmund Hillary, the first women on Mount Cook, the first Maori, the remembrance books of those who died here, and the climbing gear of the early pioneers.
5 Must-Do Walks and Hikes in Mount Cook National Park
There are different tracks for people of all fitness levels. All walks are well marked. Restrooms can be found in the village and often at the trailhead but not along the trails. The trails start at the village or campground for the following hikes:
- Hooker Valley Track
Parking and Trailhead: The White Horse Hill Campground
This spectacular hike always towards Mount Aoraki takes roughly 3 hours. It’s a flat 10 km hike. Enjoy the awe-inspiring view and landscape on this trail to Hooker Lake and Glacier. It’s an easy walk, therefore, more trafficked but utterly worth to do. The walk passes almost the Alpine Memorial before you come to Mueller Glacier Outlook and the first of three swing bridges. If you are not able to walk the entire trail hike at least to the first swing bridge which takes 15 minutes and another 15 to the second. The trail ends at the Hooker Lake and Glacier with unforgettable views of the famous Mount Cook.
- Sealy Tarns Track
Parking and Trailhead: The White Horse Hill Campground
Famous for a magnificent sunset during summer. It’s a steep leg burner trail with endless steps to protect the path from destroying during poor weather. It’s almost halfway to Mueller Hut and takes 3-4 hours return. It's a 600 m climb up to the trail end, but you get rewarded with mind-blowing views to Mount Cook the higher you get. At the end of the track is a huge picnic table. Carry a picnic in your backpack and enjoy the sheer majestic Aoraki Mount Cook. Keas, the alpine parrot, is often around. If you are an experienced hiker, start early afternoon and wait for the sunset. Bring a torch for the way back.
- Governors Bush
Parking and Trailhead: Aoraki Mount Cook Village
This is a short circular trail that takes a maximum of an hour. You get a glimpse of the silver beech and forest of this National Park. If it's quiet, you may spot birds here. An easy climb leads to an outlook with a great view of Mount Cook.
- Red Tarns Track
Parking and Trailhead: Aoraki Mount Cook Village
This is another terrific hike with magnificent views of the valley, village, and Aoraki Mount Cook. It is also an excellent spot to watch the sunset. Another advantage of this 2 h return hike; if Mount Cook and the surrounding mountains are covered in clouds, or it is raining, this trail has some distance. You still may have a good view without rain. The trail is steep and also equipped with lots of steps like the Sealy Tarns Track, but this trail is just a 300 m climb up.
- Tasman Glacier Track
Parking and Trailhead: Blue Lakes - Tasman Lake
The trail leads to the right close to the Tasman Lake. Depending on the season, icebergs are swimming in the lake. You get shown how long the glacier was and how fast it is shrinking. It is a flat walk which takes a maximum of an hour. It is a fantastic view from here. The Blue Lakes close to the car park are not any longer blue. They are green nowadays because the lakes are not any longer fed by turquoise glacier water. Rainwater supports green algae.
- Aoraki – Mount Cook Hiking and Village Map
- Leaflet of all walks and hikes in the Aoraki-Mount Cook National Park from Doc (Department of Conservation)
9 Tips for Mount Cook
The weather can change quickly. Therefore, some advice for hiking one of the day trails.
- Weather: First of all, check the weather forecast or have a quick look at the information centre.
- Hiking Fitness: Know your limits and choose your hikes wisely.
- Shoes: Wear proper hiking shoes, at least trainers for easy hikes.
- Head: Protection for your head during summer and winter.
- Warm Clothing: Pack additional warm clothes and a waterproof jacket in your backpack.
- Sun Protection: Sunscreen and sunglasses are necessary throughout the year.
- Insect Protection: Insect repellent but only during the short summer.
- Water and Snacks: Plenty of food and water; avoid dehydration. Don’t hike without it! (You think this advice isn’t necessary, but unfortunately, we often see people hiking without anything for hours)
- Be Careful: Depending on your chosen track, you may walk over snow and ice. Avalanches occur along some trails, usually in winter and spring, especially along the Ball Hut and Mueller Hut Route.
- It’s the largest glacier in New Zealand – twice the size of Franz Josef Glacier
- Starting on an elevation of 3000 m
- Glacier length roughly 14.500 years ago 85 km
- 1990 = 26 km
- 2011 = 24 km
- Length nowadays roughly 23 km
- The glacier is shrinking fast; estimated length by 2027 only 20 km
- Tasman Glacier is monitored since the early 1970s, estimated retreat unbelievable more than 7 km
- Chunks of ice which are calving off are always getting bigger. In February 2019 occurred one of the biggest events
- Global warming is real!!
