Peak Season⭐ Top Pick

Ross Sea & McMurdo Sound in December 2026

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

✦10/10

🌡️ Weather in Ross Sea & McMurdo Sound in December

-5°C

Avg Temperature

cold — warm layers and waterproofs needed

Dark Hours / Night

Midnight sun — no darkness for aurora

⚫ None

Aurora Likelihood

Not an aurora month — midnight sun or insufficient darkness

December in Ross Sea & McMurdo Sound sits at -5°C average, which is cold — warm layers and waterproofs needed. Expect near-continuous daylight with the midnight sun, with the austral summer bringing long days and accessible expedition conditions. Pack accordingly and check the detailed packing list below.

🌌 Aurora Australis in December

⚫ None likelihood· Aurora score 10/10

Aurora is not visible in Ross Sea & McMurdo Sound during December — there is simply not enough darkness, as this is the midnight sun season. Consider visiting in November, December, January for the best aurora chances.

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

✓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 December in Ross Sea & McMurdo Sound

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Thermal base layers, fleece or down mid-layer, waterproof outer shell

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Waterproof hiking or snow boots with good grip on icy terrain

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Warm hat and insulated gloves; layers you can remove as you warm up

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

🏨 Accommodation in December

Peak Season

This is peak season — book accommodation 2–4 months in advance. Expect prices around $600+/night for mid-range options. Popular choices include Expedition Ships, Research Station Visits. Aurora lodges and glass cabins sell out fastest.