December Weather in Larvik, Norway

Last updated: August 27, 2025

December in Larvik, Norway presents a chilly yet captivating winter atmosphere, with maximum temperatures reaching 11°C (52°F) and dipping to a brisk -5°C (22°F). The average temperature settles at a cool 3°C (37°F), setting the stage for a truly seasonal experience. Throughout the month, precipitation is frequent, totaling 129 mm (5.1 in) across 17 days, contributing to the region's lush winter landscape. With humidity levels soaring at 92%, the air carries a crispness that is emblematic of this serene Norwegian town. Embrace the cozy charm of December, where every day invites a unique blend of winter wonder.

December Temperature in Larvik

In December, Larvik, Norway, begins to embrace the full chill of winter, with temperatures hovering between a brisk -5°C (22°F) at night and a mild 3°C (37°F) during the day. As the month progresses, the average temperature settles around a cool 3°C (37°F), providing a stark contrast to the milder autumn months that preceded it. The highs reach up to 11°C (52°F), but the overall trend indicates a gradual descent into deeper winter as the year closes. With a significant drop from November's average of 6°C (43°F), December ushers in colder nights that encourage the cozy charm of winter festivities, while the serene snow-covered landscapes create a picturesque backdrop typical of Norwegian winters.

December Weather in Larvik: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Larvik, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Larvik, December typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec363437435261646257504337
Data source: Temperature data for Larvik generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Larvik

In December, Larvik, Norway experiences a notable uptick in precipitation, with 129 mm (5.1 in) recorded, marking the month as one of the wettest of the year. This increase in rainfall is accompanied by 17 precipitation days, the highest number for any month, suggesting that December is characterized by consistent, albeit lighter, showers throughout. As the year comes to a close, the transition from autumn's heavy showers to winter's more frequent rainfall creates a distinctive weather pattern, emphasizing the change in seasons. This month stands out not just for the volume of rain but also for the persistence of damp weather, setting the stage for the winter months ahead.

December Precipitation Trends in Larvik

The chart displays monthly precipitation patterns in Larvik, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Larvik, December typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec7275733470818481128144122129
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Larvik

In December, Larvik experiences a notable consistency in its humidity levels, with readings hovering around 92%. This marks a continuation of the high humidity trend observed in recent months, particularly as the year draws to a close. After peaking in the winter months of January and February, humidity begins to fluctuate slightly, but remains relatively high throughout the fall. As December joins the ranks of October and November in maintaining this elevated moisture content, residents can expect a brisk, damp atmosphere typical of Norwegian winters. With the humidity consistently high, it’s clear that the transition from autumn to winter in Larvik is characterized by a persistent embrace of moisture in the air.

December Average Humidity in Larvik

This chart illustrates the average monthly humidity levels in Larvik, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Larvik is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%91%88%83%75%74%74%78%86%92%92%92%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Larvik

In December, Larvik, Norway experiences a low UV Index of 1, with an estimated burn time of 45 minutes. Following the trend established in the preceding months of fall and winter, the UV Index remains minimal, encouraging safe outdoor activities without extensive sun protection. This low level of UV radiation is consistent with the colder months, where sun exposure is typically limited. As the year wraps up, residents can enjoy the crisp winter air without the worry of sunburn, making it a great time for winter sports and festive outings. For detailed insights into UV trends throughout the year, check out Larvik UV Index.

Maximum UV Index Levels in Larvik for December

The chart shows the monthly maximum UV Index (UVI) for Larvik in December, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In December, the maximum UV index in Larvik typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec113457754211
Data source: Larvik December UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

December Sunshine in Larvik

December in Larvik, Norway, offers a modest 102 hours of sunshine, gently wrapping up the year with its early winter charm. As the days grow shorter, the sun’s presence is notably less compared to the vibrant brightness of the summer months, where July shines the brightest with 475 hours. The transition from the long, sunlit days of June and July to the dimmer, yet enchanting December atmosphere reflects a captivating rhythm of nature. Despite the reduced daylight in December, the holiday spirit often brings warmth to the chill, reminding us that each hour of sun, however fleeting, is a precious gift in this serene winter landscape.

Monthly Sunshine Duration in Larvik: December Highlighted

The December sunshine duration represents the total number of hours Larvik experiences direct sunlight during the month of December, excluding cloudy or obstructed periods. This chart compares the sunshine duration of December with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec94h183h289h370h426h463h475h413h290h239h135h102h
Data source: Larvik December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Larvik During December

In December, Larvik, Norway experiences a notable dip in the likelihood of sunny weather, with only a 28% chance of sunshine gracing the days. This trend marks a significant decline from the brighter months just prior, as the chances of sun begin to plummet after the autumn season. Comparatively, December's sun probability is the lowest of the year, trailing far behind the sunniest month of April, which boasts a robust 60% chance. As the year draws to a close, residents can expect more overcast days and a typical winter chill, with the sun making only fleeting appearances.

Percentage of Sunny Days in December in Larvik

The chart illustrates the percentage of sunny days in Larvik throughout the year, with December highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Larvik experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec38%41%47%60%34%45%48%46%29%31%24%28%
Data source: Larvik December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Larvik in December

As December settles in Larvik, Norway, daylight becomes a fleeting commodity, offering just 6 hours of light each day. This marks a slight decline from November's 7 hours, emphasizing the transition into the darkest time of the year. The trend is clear: day length begins to wane dramatically after the bright midsummer of June, where residents basked in 18 hours of sunlight. From the earlier months of the year, where daylight gradually increases from 7 hours in January to 16 hours in May, December serves as a poignant reminder of winter's grasp. As the days shorten, locals often find solace in the cozy embrace of home, eagerly anticipating the return of longer days in the coming months.

Average Daylight Hours in Larvik for December

The chart illustrates the variation in daylight duration in Larvik throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec7h 2m9h 16m11h 52m14h 31m16h 57m18h 20m17h 35m15h 21m12h 45m10h 8m7h 41m6h 17m
Data source: Larvik daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Larvik

As December settles in Larvik, the winds blow steadily at an average speed of 5.5 m/s (12 mph), mirroring the gusts seen in the preceding January. This late-autumn month experiences a gentle breeze, nestled comfortably in the upper range of the year’s wind speeds. From the start of the year to its end, a subtle trend emerges: wind speeds peak in October, before tapering off slightly throughout the winter months. Notably, while summer brings milder breezes, December's winds pick up again, hinting at the seasonal transitions that characterize Norway’s maritime climate. This blend of crisp air and gentle winds creates a serene backdrop for the picturesque coastal beauty of Larvik during the winter, inviting residents and visitors alike to embrace the chill with a refreshing venture outdoors.

Average December Wind Speed in Larvik

The chart displays monthly wind speed patterns in Larvik, with values for each month shown alongside December's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how December's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec5.55.75.14.84.43.93.94.44.96.55.95.5 m/s
Data source: Larvik December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Larvik Compares to Other Months

Weather in Larvik varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Larvik, focusing on differences in temperature, rainfall, humidity, and UV levels.

December and January present a similar range of maximum temperatures, both capping at 11°C (52°F), but January tends to be colder overall. December has a milder average temperature of 3°C (37°F), while January dips to an average of 2°C (36°F). Furthermore, January experiences less precipitation, totaling 72 mm (2.8 in) over just 9 days, compared to December's 129 mm (5.1 in) spread across 17 days. Both months feature high humidity levels, with January slightly edging out at 93% compared to December's 92%. For a deeper look into the weather specifics, check out Larvik weather in January.

December and February present distinct weather patterns, with December generally being milder than February. In December, temperatures range from a minimum of -5°C (22°F) to an average of 3°C (37°F), peaking at 11°C (52°F). The month sees considerable precipitation, totaling 129 mm (5.1 in) over 17 days, and the humidity remains high at 92%. In contrast, February experiences colder temperatures, with a minimum of -10°C (15°F) and an average of 1°C (34°F), while the maximum reaches only 9°C (49°F). Precipitation decreases to 75 mm (3.0 in) over 12 days, and humidity slightly drops to 91%. For a more detailed look at February weather, you can check Larvik weather in February.

In December, temperatures in Larvik typically range from a chilly -5°C (22°F) to a mild 11°C (52°F), with an average of 3°C (37°F). This month also experiences significant precipitation, totaling 129 mm (5.1 in) over 17 days, and high humidity levels at 92%. In contrast, March shows a slight increase in maximum temperatures, peaking at 13°C (55°F), while the minimum dips further to -10°C (14°F). Precipitation is less frequent in March, totaling 73 mm (2.9 in) across just 10 days, and humidity decreases slightly to 88%. For more specific insights on weather patterns, see Larvik weather in March.

December and April exhibit notable differences in weather patterns. In December, temperatures range from a chilly -5°C (22°F) to a maximum of 11°C (52°F), with an average temperature of around 3°C (37°F). The month is characterized by high humidity at 92% and substantial precipitation, totaling 129 mm (5.1 in) spread over 17 days. In contrast, April experiences milder conditions, with temperatures ranging from -5°C (24°F) to a pleasant maximum of 16°C (61°F) and an average of 6°C (44°F). Precipitation drops significantly to 34 mm (1.3 in) over just 5 days, and humidity decreases to 83%. These changes illustrate the transition from the cold, wet conditions of winter to the brisk, drier atmosphere of spring. For a more detailed look at April's weather, visit Larvik weather in April.

December and May present strikingly different weather patterns. In December, temperatures can plunge as low as -5°C (22°F) and typically hover around an average of 3°C (37°F), with maximums reaching 11°C (52°F). This month is also characterized by high humidity at 92% and substantial precipitation, averaging 129 mm (5.1 in) over 17 days. In contrast, May enjoys significantly milder weather, with temperatures ranging from a minimum of 3°C (37°F) to a maximum of 25°C (77°F), averaging around 11°C (52°F). Precipitation drops to 70 mm (2.8 in) over just 9 days, and humidity decreases to a more comfortable 75%. For a closer look at what to expect in May, you can check Larvik weather in May.

December and June offer strikingly different weather conditions. In December, temperatures can drop to a chilling minimum of -5°C (22°F), with an average of 3°C (37°F) and a maximum of 11°C (52°F). This month also sees significant precipitation, with 129 mm (5.1 in) spread over 17 days and a high humidity level of 92%. In contrast, June enjoys milder temperatures, with a minimum of 8°C (46°F), an average of 16°C (61°F), and highs reaching 25°C (78°F). The month is considerably drier, with only 81 mm (3.2 in) of precipitation over 9 days and a lower humidity of 74%. These contrasts highlight the shift from the cold, wet winter of December to the warm, pleasant summer of June. For a detailed look at June weather specifics, visit Larvik weather in June.

In December, the weather is significantly colder, with temperatures ranging from a minimum of -5°C (22°F) to a maximum of 11°C (52°F), and an average of around 3°C (37°F). This month is also marked by high precipitation, totaling 129 mm (5.1 in) over 17 days and a humidity level of 92%. In contrast, July offers a much milder climate, with temperatures ranging from a minimum of 11°C (52°F) to a comfortable maximum of 26°C (80°F) and an average of 18°C (64°F). Precipitation decreases notably to 84 mm (3.3 in) over just 9 days, and humidity levels drop to 74%. For more details about summer weather, you can check Larvik weather in July.

December and August present stark contrasts in weather. In December, temperatures can drop to as low as -5°C (22°F), with an average of 3°C (37°F) and a high of 11°C (52°F). This chilly month also sees significant precipitation, totaling 129 mm (5.1 in) over about 17 days and a high humidity level of 92%. In contrast, August offers a much milder climate, with temperatures ranging from a minimum of 11°C (51°F) to a maximum of 24°C (75°F), averaging 17°C (63°F). Precipitation in August is lighter at 81 mm (3.2 in) over 11 days, and humidity is comparatively lower at 78%. For more insights on August weather, check out Larvik weather in August.

December and September present contrasting weather patterns. In December, temperatures dip significantly, with a minimum of -5°C (22°F) and an average of just 3°C (37°F), while September boasts milder temperatures, starting at a minimum of 7°C (44°F) and averaging 14°C (57°F). Both months receive similar levels of precipitation, with December recording 129 mm (5.1 in) over 17 days and September slightly less at 128 mm (5.1 in) over 13 days. Humidity levels are also higher in December, reaching 92%, compared to September's 86%. For a more detailed look at September weather, check out Larvik weather in September.

In December, the weather is considerably colder than in October, with minimum temperatures plunging to -5°C (22°F) compared to October's milder low of 1°C (34°F). While average temperatures in December hover around 3°C (37°F), October experiences a more temperate average of 10°C (50°F). Precipitation levels in December are slightly lower at 129 mm (5.1 in) over 17 rainy days, compared to October's 144 mm (5.7 in) across 15 days. Interestingly, both months share the same high humidity level of 92%, contributing to the damp feel common in this region. For a closer look at the October weather specifics, visit Larvik weather in October.

In comparing the weather between November and December, December tends to be slightly colder, with average temperatures dropping from November's 6°C (43°F) to 3°C (37°F). The minimum temperatures also dip further in December, reaching as low as -5°C (22°F), compared to November's -3°C (26°F). Precipitation levels remain similar, with December experiencing 129 mm (5.1 in) over 17 days, just slightly more than November's 122 mm (4.8 in) over 16 days. Both months maintain high humidity levels at 92%, giving them a chilly atmosphere. For more detailed insights, check Larvik weather in November.

Compare Larvik's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Larvik

As December descends upon Larvik, the cool embrace of winter truly sets in, marking a stark departure from the milder temperatures of previous months. With average temperatures hovering around just above freezing, locals and visitors alike prepare for the chill. Precipitation becomes more frequent, gracing the town with approximately half the month experiencing rain or snow, contributing to the total of 129 mm. The air is laden with high humidity, often reaching up to 92%, creating that distinctly frosty feel. This month’s weather demands a cozy wardrobe and a warm drink in hand as the festive season approaches. For a deeper dive into what to expect throughout the year, visit Larvik Climate.