
Complete guide to gear up and enjoy Milford Sound in every season
Milford Sound has a temperate oceanic climate with exceptionally high rainfall.
Located in a valley surrounded by towering mountains, the fjord creates its own microclimate with rapid and spectacular weather changes.
6,000mm of rain per year, 10 times more than London
Moderate variations between 5°C (winter) and 20°C (summer)
Changeable weather: 4 seasons in one day possible
| Month | Min Temp (°C) | Max Temp (°C) | Rain (mm) | Rainy days | Conditions |
|---|---|---|---|---|---|
| January (Summer) | 11°C | 20°C | 460mm | 12 days | ☀️ Best period |
| February (Summer) | 11°C | 20°C | 380mm | 11 days | ☀️ Dry and warm |
| March (Autumn) | 9°C | 18°C | 480mm | 14 days | 🍂 Autumn colors |
| April (Autumn) | 7°C | 16°C | 520mm | 15 days | 🍂 Fewer crowds |
| May (Autumn) | 5°C | 13°C | 580mm | 17 days | 🌧️ Wetter weather |
| June (Winter) | 3°C | 11°C | 650mm | 19 days | ❄️ Maximum waterfalls |
| July (Winter) | 3°C | 10°C | 680mm | 20 days | ❄️ Wettest month |
| August (Winter) | 4°C | 12°C | 620mm | 18 days | ❄️ Snow possible |
| September (Spring) | 5°C | 14°C | 550mm | 16 days | 🌸 Nature awakens |
| October (Spring) | 7°C | 16°C | 510mm | 15 days | 🌸 Good compromise |
| November (Spring) | 8°C | 17°C | 480mm | 14 days | 🌸 Wildflowers |
| December (Summer) | 10°C | 19°C | 450mm | 13 days | ☀️ High season |
Driest and warmest period
Wettest and coldest period
Cool temperatures, moderate rain
Changeable weather, essential preparation
Crucial investment. Gore-Tex or equivalent recommended.
Boots or waterproof hiking shoes with gripping soles.
Waterproof case for phone, camera. Rain is guaranteed!
To protect spare clothes and valuables.
1h30 to 3h on the water
Trails and Milford Track
Panoramic flight over the fjord
NZ outdoor specialty chain. Stores in Queenstown, Te Anau. Decent quality, high prices.
Renowned New Zealand brand. Excellent value for money for jackets and backpacks.
General sports chain. Good prices on basic equipment. Present in major cities.
Discount store. Cheap basic equipment for emergencies only.
Arc'teryx, Patagonia, The North Face, Marmot. Lasting investment for extreme climate.
Salomon, Merrell, Keen, Mammut. Waterproofing and grip priority on slippery terrain.
Smartwool, Icebreaker (NZ), Patagonia. Merino wool excellent for humid climate.
NZ$300-600 for complete quality equipment. Rental possible for short stays.
With the right equipment, Milford Sound reveals its beauty in all weather. Don't let the weather spoil your experience!
🌧️ Rain or shine, Milford Sound will amaze you!
Complete your preparation with our other essential guides to Milford Sound

Explore the wonders of Milford Sound with our comprehensive cruise guide: options, tips and best experiences to discover the fjords.

Complete accommodation guide: Milford Sound Lodge, camping, overnight cruises and alternatives in Te Anau and Queenstown.

How to organize your visit to Milford Sound from Queenstown: transport, tours, practical tips for an unforgettable day in Fiordland.