Last updated: August 27, 2025
December in Kiruna, Sweden offers a striking winter landscape, where temperatures can reach a maximum of 4°C (39°F), but the average hovers around a frigid -9°C (17°F). Overnight, the chill deepens, with lows plunging to a minimum of -28°C (-19°F), painting a quintessential picture of the Arctic winter. During this month, precipitation totals 51 mm (2.0 in) over 12 days, contributing to the serene yet dramatic beauty of the snow-covered terrain. With humidity levels at a crisp 100%, visitors can expect a truly immersive experience in this enchanting winter wonderland.
In December, Kiruna, Sweden fully embraces its winter wonderland, with temperatures plunging to a minimum of -28°C (-19°F) and settling at an average of -9°C (17°F). This month marks a stark contrast to the milder autumn, as the icy grip of winter takes hold. The maximum temperature hovers around 4°C (39°F), hinting at the chilly yet picturesque landscape that the region becomes. As the days grow shorter and snow blankets the ground, December presents a serene beauty that draws visitors keen to experience the magic of a frozen paradise, reminding us of the crispness of northern winters.
In December, Kiruna experiences a noteworthy transition as it closes the year with 51 mm (2.0 in) of precipitation, making it one of the wetter months alongside July and August. Spanning 12 days, the precipitation is slightly above the preceding month's average, illustrating a trend toward increased moisture as the winter deepens. This pattern suggests that while the landscape may be shrouded in snow, December's mild precipitation contributes to a dynamic climate, hinting at the interplay between dryness and moisture in the Arctic region. As the year winds down, the precipitation levels reflect a remarkable diversity in Kiruna's weather, balancing out the more intense summer rainfall with a steady, wintry rhythm that prepares the ground for the frosty months ahead.
In December, Kiruna experiences a remarkable peak in humidity, soaring to a striking 100%. This marks a notable trend as the year progresses from the milder conditions of summer, where humidity dips to its lowest at 81% in June. As the seasons shift, we see a steady increase, with October and November showcasing high levels at 96% and 97%, respectively. The return to complete saturation in December encapsulates the region's characteristic winter climate, where the cold air holds moisture tightly, creating a unique atmospheric experience. This cyclical pattern highlights not only the harshness of winter but the gradual transition from the warmth of summer to the chilling embrace of December in Kiruna.
In December, Kiruna, Sweden experiences a low UV Index of 1, consistent with its winter months, where sun exposure is minimal and the risk of harm from UV rays is quite low. With a burn time of 45 minutes, residents and visitors can enjoy outdoor activities without the immediate concern of sunburn. This trend of low UV levels persists throughout the colder months, with January and February similarly reflecting an Index of 1. As the year progresses, UV levels begin to rise in March and peak during the summer months of June and July at an Index of 5, demanding more caution for those soaking in the sun. For more detailed insights on UV levels throughout the year, check out Kiruna UV Index.
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In the remote charm of Kiruna, Sweden, December offers an intriguing glimpse into the extreme contrasts of Arctic life. As winter deepens, daylight dwindles to a mere 2 hours, a stark contrast to the vibrant 24 hours of sunlight experienced in January. This dramatic decline serves as a prelude to the long, dark months ahead, where the sun barely graces the horizon. By the time February graces the calendar, day-length increases to 137 hours, hinting at the gradual return of light as the seasons shift. The trend is clear: as winter progresses, the hours of daylight begin to climb, promising a slow but sure return to the brilliant brightness that defines the months to come.
In Kiruna, Sweden, the likelihood of sunny weather in December stands at 21%, a figure that reflects a trend of fluctuating sunshine throughout the year. As the months progress from January’s bleak 13% towards the hopeful 24% in February, December maintains a consistent level of sun comparable to the dreary depths of autumn but slightly ahead of October and November. Interestingly, the sun's presence peaks in the summer months, with June and July showcasing a bright 43% and 42%, respectively. However, as winter settles in, the potential for sunshine diminishes, leading to a stark contrast with brighter months. December's sun chances, while modest, offer a glimpse of optimism amidst the long polar nights, inviting visitors to experience the unique beauty of winter in the Arctic.
In Kiruna, Sweden, December marks the peak of winter's shadow, with only 4 hours of daylight illuminating the icy landscape. This stark contrast follows the gradual decline from a bright 20 hours in May to just 8 hours in January, showcasing the dramatic seasonal shift characteristic of this northern realm. As the year progresses from summer's endless sun in June to the dim days of late autumn, daylight dwindles rapidly, emphasizing the starkness of the polar night. Despite the limited light, the beauty of the snowy landscape during these brief daylight hours captivates those who venture into this enchanting winter wonderland.
In December, Kiruna experiences an average wind speed of 2.9 m/s (7 mph), marking a subtle uptick as winter fully sets in. This month’s winds are slightly stronger than the preceding months, which typically see speeds ranging between 2.5 m/s and 3.5 m/s. The trends exhibit a transition from the gentler breezes of autumn into the crisp air of winter, reminiscent of the nearby frozen landscapes. While December's winds may not be the most vigorous, they carry with them the unmistakable chill of the Arctic, setting the stage for the enchanting winter nights that Kiruna is famous for.
Weather in Kiruna varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Kiruna, focusing on differences in temperature, rainfall, humidity, and UV levels.
In December, the weather in Kiruna presents a chillier atmosphere with temperatures ranging from a minimum of -28°C (-19°F) to a maximum of 4°C (39°F) and an average of -9°C (17°F). The month sees precipitation on 12 days, accumulating to 51 mm (2.0 in), all accompanied by a persistent humidity level of 100%.
In contrast, January experiences even colder temperatures, with minimums dropping to -32°C (-25°F) and an average temperature of -11°C (13°F), while maximums barely rise to 5°C (41°F). Precipitation decreases slightly to 39 mm (1.5 in) over 11 days, but humidity remains at 100%. For more details on January's weather specifics, visit Kiruna weather in January.
In December, the weather is harsh, with temperatures dipping as low as -28°C (-19°F) and averaging around -9°C (17°F). The month experiences significant precipitation of 51 mm (2.0 in) over 12 days, accompanied by high humidity levels at 100%. By contrast, February sees slightly milder conditions, with a minimum temperature of -30°C (-22°F) and an average of -11°C (12°F). While the maximum temperature rises to 7°C (46°F), the month has less precipitation at 34 mm (1.3 in) over 9 days, and the humidity is still notably high at 98%. For more detailed insights into February weather, check out Kiruna weather in February.
In December, the weather is characterized by extremely low temperatures, with an average of -9°C (17°F) and maximums reaching only 4°C (39°F). The month experiences considerable humidity at 100% and sees 51 mm (2.0 in) of precipitation over 12 days. In contrast, March brings a slight reprieve with average temperatures rising to -6°C (21°F) and maximums reaching 8°C (48°F). Although still chilly, March has lower humidity at 93% and less precipitation at 36 mm (1.4 in), also spread over 12 days. For a detailed look at weather conditions in March, visit Kiruna weather in March.
December and April in Kiruna present starkly contrasting weather conditions. In December, temperatures can plunge as low as -28°C (-19°F), with an average of -9°C (17°F) and a maximum reaching just 4°C (39°F). The month experiences significant precipitation, totaling 51 mm (2.0 in) over approximately 12 days, accompanied by high humidity levels at 100%. In contrast, April sees milder temperatures, with a minimum of -18°C (1°F) and an average temperature of -2°C (29°F), peaking at 14°C (57°F). Precipitation decreases to 31 mm (1.2 in) over just 7 days, and humidity also drops to a more comfortable 89%. For more details on weather patterns in April, check out Kiruna weather in April.
December and May showcase a striking contrast in weather conditions. In December, temperatures plunge to a minimum of -28°C (-19°F), with an average of -9°C (17°F) and a maximum of only 4°C (39°F). The month is characterized by high humidity at 100%, contributing to the chilly atmosphere, along with precipitation spread over 12 days, totaling 51 mm (2.0 in). In contrast, May sees milder temperatures, with a minimum of -9°C (17°F), an average of 4°C (39°F), and a maximum soaring up to 22°C (72°F). While precipitation slightly increases to 54 mm (2.1 in) over 11 days, humidity decreases to 84%, creating a more comfortable environment. For more detailed information, check out Kiruna weather in May.
December and June present stark contrasts in weather conditions. In December, temperatures can plummet to a chilling minimum of -28°C (-19°F), with an average of -9°C (17°F) and a maximum reaching just 4°C (39°F). The month is characterized by high humidity at 100%, alongside 51 mm (2.0 in) of precipitation over 12 days, contributing to a decidedly wintry atmosphere. In contrast, June brings a noticeable warming trend, where temperatures range from a minimum of -1°C (30°F) to a comfortable average of 11°C (52°F) and a peak of 26°C (79°F). Although June sees more precipitation at 74 mm (2.9 in) over 10 days, the humidity levels drop to 81%, creating a more pleasant and vibrant environment. For a detailed look at June in Kiruna, click here: Kiruna weather in June.
The weather in Kiruna varies dramatically between December and July. In December, temperatures can plummet as low as -28°C (-19°F), with an average of -9°C (17°F) and a maximum of just 4°C (39°F). The month experiences high humidity at 100%, and precipitation occurs on 12 days, totaling 51 mm (2.0 in). In stark contrast, July brings much milder conditions, with temperatures ranging from a minimum of 2°C (36°F) to a maximum of 30°C (85°F) and an average of 14°C (57°F). While July also sees precipitation on 13 days, it totals 108 mm (4.2 in) and has a humidity level of 84%. For more details on July weather conditions, visit Kiruna weather in July.
In December, the weather in Kiruna is characterized by frigid temperatures, with a minimum of -28°C (-19°F) and an average of -9°C (17°F), making it one of the coldest months of the year. The area experiences high humidity levels at 100%, along with about 51 mm of precipitation over 12 days, primarily in the form of snow.
In contrast, August brings much milder conditions, with temperatures ranging from a minimum of 1°C (34°F) to a maximum of 27°C (82°F) and an average of 11°C (53°F). While it remains humid at 88%, August sees higher precipitation levels at 104 mm across 16 days, often resulting in rain. For more details on Kiruna's climate, visit Kiruna weather in August.
December and September present stark contrasts in weather conditions. In December, temperatures plunge significantly, with a minimum of -28°C (-19°F) and an average of -9°C (17°F), reaching a maximum of only 4°C (39°F). This month also experiences high humidity levels of 100% and a total precipitation of 51 mm (2.0 in) over 12 days. In contrast, September offers a milder climate, with temperatures ranging from a minimum of -5°C (24°F) to an average of 6°C (44°F), peaking at a comfortable 20°C (69°F). Although September sees higher precipitation at 76 mm (3.0 in) also over 12 days, it has a slightly lower humidity level at 92%. For more details, you can check Kiruna weather in September.
In December, temperatures drop significantly, with a minimum of -28°C (-19°F) and an average of -9°C (17°F), compared to October's milder minimum of -17°C (2°F) and average of 0°C (32°F). While December sees a maximum of just 4°C (39°F), October can reach up to 12°C (54°F), making it much more comfortable. Additionally, December experiences 51 mm (2.0 in) of precipitation over 12 days, whereas October has a higher total of 84 mm (3.3 in) across 15 days, indicating that October is wetter despite the colder conditions in December. Humidity remains high in both months, with December at 100% and October at 96%. For more detailed insights, you can visit Kiruna weather in October.
In comparing the weather between November and December, we see that both months experience frigid temperatures, with December having a slightly colder average minimum of -28°C (-19°F) compared to November's -28°C (-17°F), but a higher average maximum temperature of 4°C (39°F) in December versus 7°C (44°F) in November. Precipitation is marginally higher in December at 51 mm (2.0 in) over 12 days compared to November's 44 mm (1.7 in) across 11 days. Additionally, humidity levels rise to 100% in December, while November has a lower humidity of 97%. For more details, you can check Kiruna weather in November.
As December unfolds in Kiruna, the weather takes a dramatic turn, enveloping the town in a winter wonderland. The average temperatures plummet, creating a stark contrast to the milder months, and the crisp air maintains a staggering humidity of 100%, ensuring that the snow stays fresh and powdery. This month witnesses significant precipitation, with numerous days contributing to the white landscape, making it a perfect time for winter activities. While the chilly temperatures may deter some, the enchanting beauty and unique atmosphere of Kiruna in December are truly captivating. For a deeper look at how Kiruna’s weather evolves throughout the year, visit Kiruna Climate.