Things to do in Milford Sound in September

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Overview

September is a good time to visit Milford Sound. The weather is usually cold with a gentle breeze, with temperatures ranging from 39—49°F (4—9°C). There are plenty of events to check out and activities to try in Milford Sound during this time. Some of our top recommendations: visit the Milford Sound Discovery Centre and Underwater Observatory, go stargazing in Milford Sound, take a boat cruise through Milford Sound, and more!

Milford Sound has plenty to offer for visitors of all ages and interests. In this article, we tell you the top things to see and do for your September trip to Milford Sound. Get inspired by the events, activities, attractions, and experiences unique to September. We’ll let you know where to explore events based on your interests, whether that’s food, culture, art, music, sport or others.

We’ll let you know everything you need to prepare for the weather in Milford Sound in September. Learn about what to wear and pack for your trip, the average temperatures throughout September, temperature changes from morning to evening and much more.

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Don't take our word for it
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Best events and things to do in Milford Sound in September

Top experiences in September
Visit the Milford Sound Discovery Centre and Underwater Observatory
The Milford Sound Discovery Centre and Underwater Observatory offers a fascinating look at the natural history and marine life of the area. In September, the center is less crowded, allowing you to take your time exploring the interactive exhibits and learning about the unique ecosystem of Milford Sound. The underwater observatory provides a rare glimpse into the underwater world, making it a must-see attraction.
Go stargazing in Milford Sound
September is a great time for stargazing in Milford Sound as the nights are clear and the skies are often free from light pollution. The remote location of the sound makes it an ideal spot for observing the stars, and you'll have the chance to see the Milky Way and constellations in all their glory. It's a peaceful and awe-inspiring experience that shouldn't be missed.
Take a boat cruise through Milford Sound
September is a great time to take a boat cruise through Milford Sound as the weather is generally calm and the waterfalls are at their most impressive. You'll have the opportunity to see the iconic Mitre Peak and spot wildlife such as dolphins, seals, and penguins. The stunning scenery and peaceful atmosphere make for a truly unforgettable experience.
Go on a scenic flight over Milford Sound
Taking a scenic flight over Milford Sound in September allows you to see the stunning landscapes from a different perspective. The snow-capped peaks, lush forests, and deep blue waters are even more breathtaking from the air. You'll also have the chance to see the sound's waterfalls from above, creating a truly unforgettable experience.
Hike the Milford Track
September is the start of the hiking season for the famous Milford Track, known as one of the greatest walks in New Zealand. The track takes you through lush rainforests, past crystal-clear rivers, and up to stunning mountain vistas. The spring weather brings fresh greenery and blooming flowers, adding to the beauty of the landscape.
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Holidays in Milford Sound in September
September
  • Fathers' Day (September 1)
Other notable holidays
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Weather in Milford Sound in September

Temperatures on an average day in Milford Sound in September

The average temperature in Milford Sound in September for a typical day ranges from a high of 49°F (9°C) to a low of 39°F (4°C). Some would describe it as cold with a gentle breeze.

For comparison, the hottest month in Milford Sound, February, has days with highs of 61°F (16°C) and lows of 49°F (10°C). The coldest month, July has days with highs of 45°F (7°C) and lows of 37°F (3°C). This graph shows how an average day looks like in Milford Sound in September based on historical data.

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Historical temperature average in September
49°F
highs
39°F
lows

General weather summary

Cold with a gentle breeze
Feels like
55%
Chance of rain
0.425 in
Amount
12.8 mph
Wind speed
90%
Humidity
11.7 hrs
Daylight length
7:04 AM
Sunrise
6:44 PM
Sunset
39%
Cloud cover
Jacket, rain coat and rain boots
What to wear
What to wear in September
With an average high of 49°F (9°C) and a low of 39°F (4°C), it generally feels cold with a gentle breeze. There might also be a moderate chance of rain. With that in mind, most people would dress in something warm like a jacket and top it off with a rain coat and rain boots
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Best attractions for Milford Sound in September

Besides the array of exciting events and activities Milford Sound has to offer for travelers in September, we want to remind you of the classic attractions in Milford Sound that are great to visit at this time of the year as well! You can’t miss these iconic landmarks, local favorites, and places rich with cultural heritage. We hope to give you insights and inspiration into the best things to see and do to make the most of your visit. Here is a list of our top attractions in Milford Sound for September.
RealNZ - Milford Sound Visitor Terminal
1. RealNZ - Milford Sound Visitor Terminal
4.7
(1732)
Tour operator
Tours
Southern Discoveries - Milford Sound Visitor Centre
2. Southern Discoveries - Milford Sound Visitor Centre
4.7
(764)
Tours
Boat tour agency
JUCY Cruise Milford Sound
3. JUCY Cruise Milford Sound
4.6
(312)
Cruise agency
Tours
Cruise Milford
4. Cruise Milford
4.9
(479)
Tour operator
Tours
Mitre Peak Cruises
5. Mitre Peak Cruises
4.8
(702)
Cruise line company
Tours
Cruise company using smaller purpose boats for close-ups of waterfalls, wildlife & other scenery
Roscos Milford Sound Kayaks
6. Roscos Milford Sound Kayaks
4.8
(335)
Canoe & kayak tour agency
Tours
Go Orange Cruise
7. Go Orange Cruise
4.5
(57)
Tour operator
Tours
Homer Tunnel
8. Homer Tunnel
Sights & Landmarks
Points of Interest & Landmarks
Southern Discoveries - Milford Sound Visitor Centre
9. Southern Discoveries - Milford Sound Visitor Centre
4.7
(777)
Museums
Boat tour agency
Descend Scuba Diving - Milford Sound
10. Descend Scuba Diving - Milford Sound
5.0
(58)
Tour operator
Tours
Milford Sound Highway
11. Milford Sound Highway
Nature & Parks
Nature & Wildlife Areas
Fiordland Discovery
12. Fiordland Discovery
4.7
(40)
Cruise line company
Tours
Eglinton Valley
13. Eglinton Valley
4.7
(465)
Scenic spot
Outdoor Activities
Milford Helicopters
14. Milford Helicopters
4.3
(23)
Helicopter tour agency
Tours
Humboldt Falls
15. Humboldt Falls
4.1
(17)
Nature & Parks
Waterfalls
A trail leads to a lookout point for views of this tall waterfall plummeting off a forested cliff.
Monkey Creek
16. Monkey Creek
4.6
(333)
Scenic spot
Nature & Parks

Looking for day-by-day itineraries in Milford Sound?

Get inspired for your trip to Milford Sound with our curated itineraries that are jam-packed with popular attractions everyday! Check them out here:

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