Tromso Weather
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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Leeds Wire weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Tromsø has a subarctic marine climate, meaning cold, snowy winters and mild, wet summers. The live forecast above gives the current conditions, but for planning, expect temperatures around -4°C to 1°C in January and February, with long polar nights limiting daylight.
What is the weather like in Tromsø month by month?
Seasonal variation is extreme. From June to August, average highs reach 12–15°C with 24-hour daylight (midnight sun). November to February sees the polar night, with temperatures dropping to -4°C or lower. The transition months—March and October—can be unpredictable, with snow possible even in late spring.
Can you see the Northern Lights from Tromsø?
Yes, but clear skies are essential. The aurora season runs from late September to early April. For the best chances, check the tromsø weather aurora forecast, which combines cloud cover predictions with solar activity levels. Avoid full moon periods and city lights for optimal viewing.
Does it snow in Tromsø in November?
Yes, November typically brings the first persistent snow cover. Expect 20–30 cm accumulation by month’s end, with temperatures hovering between -2°C and -4°C. Daylight shrinks rapidly, giving only 3–4 hours of weak sunlight.
What is the 14-day forecast accuracy for Tromsø?
Forecasts beyond 10 days become uncertain due to the region’s volatile maritime influences. The 10 Day Weather Forecast UK page offers a more reliable reference, though local conditions can shift quickly, especially in winter.
Is Tromsø weather milder than other Arctic locations?
Yes, due to the Gulf Stream, Tromsø is warmer than many places at similar latitudes like Svalbard or northern Siberia (UK weather hub). Winter averages stay above -5°C, while interior Alaska often sees -20°C. This makes it a relatively accessible Arctic destination.
