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4 December 2025
If you’re planning a winter adventure in Tromsø, in Northern Norway, you may be wondering: “Do I have enough daylight in Tromsø, in December, to proper whale watch?” The short answer is yes, you do!
December in Tromsø falls right in the middle of the polar night, a period when the sun does not rise above the horizon. Still, despite the absence of direct sunlight, you can absolutely enjoy unforgettable whale-watching experiences. In fact, December is one of the best months of the year to see orcas and humpback whales in the region.
In this article, we’ll explain how the polar night works, why whales gather near Tromsø in winter, and the differences between the various whale-watching tours offered by Best Arctic, including Silent Whale Watching, Whale Safari with Guarantee from Tromsø, and the MS Gabriele whale-watching tour.
Tromsø lies well above the Arctic Circle, and from late November until mid-January, it experiences polar night. This is a time when the sun never rises. However, this doesn’t mean complete darkness 24/7. Instead, the city enjoys hours of blue twilight, known locally as the “blue hour“, when the sky displays soft shades of blue, indigo, purple, and pink. Snow-covered mountains and the reflective surface of the fjords amplify the ambient light, creating atmospheric conditions that are beautiful, unique, misterious and breathtaking.
During the middle of the day, the sky often brightens enough for enough visibility. This natural twilight is more than sufficient to observe the dramatic movements of humpback whales and orcas as they feed on herring in the fjords north of Tromsø.
While the sun disappears in December, the whales have already arrived by then (from October/ November). From late October to mid-January, large schools of herring migrate into the fjords around Skjervøy. Humpback whales and orcas follow this food source closely, making northern Norway one of the world’s top whale-watching destinations during winter.
The lack of sunlight doesn’t affect whale activity. In fact, the winter waters and low-angle Arctic twilight can make whale sightings exceptionally dramatic. Many guests find the experience even more magical during polar night conditions.
Best Arctic offers several high-quality whale-watching experiences departing from Tromsø or directly from the fjords. Each tour has unique advantages depending on whether you prefer comfort, speed, sustainability, or guaranteed sightings.
Below are the key differences to helping you choose the right adventure.
Best for:
This tour is conducted on a quiet, hybrid-electric catamaran that can switch to silent mode near the whales. This minimizes disturbance and creates an intimate, respectful encounter with wildlife.
Why choose it:
Silent Whale Watching is ideal if you want to settle into a warm cabin, enjoy the scenery, and approach whales with minimal noise.
2. Whale safari with guarantee from Tromsø
Best for:
This tour includes a whale-sighting guarantee, meaning that if whales are not spotted, you’ll be offered another tour free of charge. It’s one of the most reliable options for maximizing your chances, as the crew monitors whale activity daily.
Why choose it:
If seeing whales is your top priority, this is likely the best match.
3. Whale Watching with the boat MS Gabriele
Best for:
MS Gabriele is a traditional, well-equipped boat known for its comfort and excellent viewing decks. With both indoor heated areas and large outdoor spaces, it offers a balanced whale-watching experience suitable for all ages.
Why choose it:
This tour provides a more traditional and leisurely whale-watching journey.
Even though December in Tromsø is defined by the polar night, it remains one of the peak months for whale watching. The Arctic twilight provides enough natural light for excellent visibility, and the dramatic winter landscape makes the experience even more memorable.
Whether you prefer a quiet eco-friendly cruise, a high-speed RIB adventure, a guaranteed-sighting tour, or a traditional fjord voyage, Best Arctic offers a whale-watching adventure perfectly suited to your style.
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