Shoulder Season

Ross Sea & McMurdo Sound in October 2026

Elite polar explorers seeking the most remote, pristine, and historically significant destination on Earth. Here's everything you need to plan your October visit.

✦10/10

🌡️ Weather in Ross Sea & McMurdo Sound in October

-16°C

Avg Temperature

very cold — heavy layering required

10h

Dark Hours / Night

Some darkness — limited aurora viewing window

🟠 Low

Aurora Likelihood

Aurora unlikely but not impossible — short windows with high solar activity

October in Ross Sea & McMurdo Sound sits at -16°C average, which is very cold — heavy layering required. Expect around 10 hours of darkness each night. Pack accordingly and check the detailed packing list below.

🌌 Aurora Australis in October

🟠 Low likelihood· Aurora score 10/10

Ross Sea & McMurdo Sound has a base aurora score of 10/10. In October, aurora chances are limited — only 10 hours of darkness and typically lower Kp levels reduce visibility. Patience and luck are required.

Tips for aurora chasing in October: Head away from town light pollution, check real-time Kp forecasts (apps like SpaceWeatherLive or My Aurora Forecast), and allow at least 3 nights to maximise your chances of a sighting.

🎯 What to Do in Ross Sea & McMurdo Sound in October

✓Wildlife Watching

✓Zodiac Landings

✓Southern Ocean Wildlife

✓Photography Tours

Activity availability depends on snow / ice conditions and local operator schedules. Always confirm in advance.

🎒 What to Pack for October in Ross Sea & McMurdo Sound

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Merino wool base layers, fleece mid-layer, and a windproof insulated jacket

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Waterproof insulated boots rated to -20°C minimum

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Thermal hat, neck gaiter, and wind-resistant gloves

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Hand warmers — invaluable for cold photography sessions

📦 View the full interactive packing list for Ross Sea & McMurdo Sound →

🏨 Accommodation in October

Shoulder Season

Shoulder season offers a sweet spot: fewer crowds but conditions are still good. Prices average $510/night for mid-range. Expedition Ships, Research Station Visits are available. Booking 4–6 weeks ahead is usually sufficient.