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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Canada Edition Weather Desk. Data from Environment and Climate Change Canada and other national met services via Open-Meteo.
Check the live forecast above before stepping outside in Nunavut, where conditions can shift from calm to blizzard in minutes across the Arctic coast and inland tundra. This page gives you the territory-wide essentials for travel, work and daily life.
What is Nunavut weather like year round?
Nunavut weather year round is defined by long, dark winters and brief, bright summers. Coastal communities like Iqaluit face strong winds and sea-ice effects, while inland areas are colder and drier. Expect average January highs near -30°C and July highs just above 10°C, with snow possible any month.
How do conditions vary by season?
Nunavut weather in winter (November–April) brings persistent cold, blizzard risks and limited daylight. Nunavut weather in summer (June–August) offers 24-hour daylight, thawing tundra and occasional fog near water. Spring and fall are transitional, with freeze-thaw cycles and dangerous ice on lakes and trails.
How does Iqaluit nunavut weather compare to the rest of the territory?
Iqaluit, on Baffin Island’s coast, is milder than the interior in winter due to maritime influence. It still sees January highs of -30°C and July highs of 12°C, with strong winds and frequent fog that reduce visibility.
What is nunavut weather in january typically like?
January is the heart of winter: average highs near -30°C, lows near -40°C, limited daylight (only 4–6 hours in Iqaluit), and high risk of wind chill below -50°C. Blizzards can shut down roads and flights.
Can I find nunavut weather by month for trip planning?
Yes, Environment Canada publishes monthly normals for all Nunavut communities. July is the most comfortable for outdoor travel, while March still sees extreme cold but increasing daylight. Always check the live forecast above for current conditions.
Sources
For broader conditions across the country, visit our Canada weather hub. Stay alert to sudden Arctic storms by checking our weather warning page before heading out on the land.