December Weather in Olafsvik, Iceland

Last updated: March 17, 2025

December in Olafsvik, Iceland, presents a striking contrast of chilly temperatures and damp conditions. With a maximum of 9°C (48°F) and an average hovering around 2°C (36°F), the month sees minimums dipping to -5°C (24°F), making it a true winter experience. The region experiences significant precipitation, accumulating up to 91 mm (3.6 in) over 16 days, resulting in a high humidity level of 87%. Visitors should be prepared for frequent rain and overcast skies, showcasing Iceland's majestic landscapes wrapped in a blanket of winter's embrace.

December Temperature in Olafsvik

In December, Olafsvik, Iceland, experiences the onset of winter, with temperatures ranging from a chilly -5°C (24°F) to a slightly milder 9°C (48°F). The average temperature hovers around 2°C (36°F), offering a brisk backdrop for the idyllic snow-covered landscapes. As the year draws to a close, the gradual decline in temperatures from the relative warmth of autumn is evident, with December marking a shift toward the coldest months ahead. This chilly ambiance sets the stage for Iceland's enchanting winter activities and breathtaking natural beauty, inviting both adventure seekers and serenity seekers to explore its picturesque scenery during this festive season.

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

The chart illustrates December temperature patterns in Olafsvik, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec343435384246505147433836
Data source: Temperature data for Olafsvik generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Olafsvik

In December, Olafsvik, Iceland, experiences a notable drop in precipitation, totaling 91 mm (3.6 in) over 16 days. This amount is slightly less than the more substantial rainfall seen in the preceding months, particularly September, which recorded a peak of 150 mm (5.9 in). Despite the reduction in overall precipitation, December maintains a consistent pattern with comparable rainfall amounts seen from previous months, such as November's 89 mm (3.5 in) and October's 101 mm (4.0 in). The winter months tend to exhibit this trend of moderate precipitation, contributing to Iceland's characteristic dramatic landscapes and vibrant ecosystems, while the relatively stable number of wet days reflects the country's unique climate.

December Precipitation Trends in Olafsvik

The chart displays monthly precipitation patterns in Olafsvik, 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.
JanFebMarAprMayJunJulAugSepOctNovDec10311092108826473721501018991
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Olafsvik

In December, Olafsvik, Iceland, experiences a consistent humidity level of 87%, reflecting a trend of stable moisture throughout the winter months. This figure mirrors November's humidity, showcasing minimal fluctuations as the year draws to a close. Notably, the highest humidity peak occurs in March at 90%, creating a slightly damp environment that persists into spring. Overall, the data suggests that while winter and early spring bring higher humidity levels averaging around 88-90%, the latter months gradually settle into a more temperate range, maintaining a humid climate that characterizes this coastal region.

December Average Humidity in Olafsvik

This chart illustrates the average monthly humidity levels in Olafsvik, with December's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how December's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec89%89%90%86%87%85%88%89%89%88%87%87%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Olafsvik

As winter envelops Olafsvik, Iceland, the December UV Index drops to a low level of 1, mirroring the conditions seen in January and February. With a consistent burn time of 45 minutes across these months, the sun's rays pose minimal risk, allowing residents and visitors to enjoy the serene landscape without the worry of sunburn. Following the peak of summer with UV indices reaching 5 from June to July, a gradual decline is evident as the year progresses, showcasing a seasonal trend where exposure categories shift from moderate to low in the colder months. As always, it's essential to stay informed about the UV Index to enjoy outdoor activities safely. For more details, check the Olafsvik UV Index.

Maximum UV Index Levels in Olafsvik for December

The chart shows the monthly maximum UV Index (UVI) for Olafsvik 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.
JanFebMarAprMayJunJulAugSepOctNovDec112355543211
Data source: Olafsvik 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 Olafsvik

In Olafsvik, Iceland, the sunlight dances playfully through the year, with December being one of the quietest months, offering just 19 hours of light. This stark contrast to the vibrant days of summer—where sunshine peaks at 343 hours in May—highlights a dramatic seasonal shift. As autumn sets in, daylight diminishes significantly, plummeting from 178 hours in September to a mere 55 hours by November. The transition into winter continues this trend, reminding us of the region's beauty and challenge. Although December may provide limited sunlight, the crisp air and serene landscape invite reflection and a unique appreciation for Iceland's tranquil winter charm.

Monthly Sunshine Duration in Olafsvik: December Highlighted

The December sunshine duration represents the total number of hours Olafsvik 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.
JanFebMarAprMayJunJulAugSepOctNovDec24h80h188h225h343h309h299h267h178h122h55h19h
Data source: Olafsvik December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Olafsvik During December

In Olafsvik, Iceland, December brings about a notable shift in the chances of sunny weather, with a 23% likelihood of sunshine. This marks a slight increase compared to the preceding months, particularly in November, which offers a mere 19% chance of sunny days. December’s probabilities reflect an upward trend during the winter months, as light begins to reemerge after the darker days of November. While it still pales in comparison to the sunnier May, at 46%, December's forecast brings a glimmer of hope for residents and travelers alike, offering a chance to enjoy the scenic beauty of Iceland bathed in rare winter sunlight.

Percentage of Sunny Days in December in Olafsvik

The chart illustrates the percentage of sunny days in Olafsvik 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 Olafsvik experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec27%18%15%24%46%23%12%13%14%22%19%23%
Data source: Olafsvik December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Olafsvik in December

In Olafsvik, Iceland, the journey through December presents a stark contrast to the vibrant daylight of summer, with just 3 hours of sunlight illuminating the long nights. As the year progresses from January's modest 5 hours of daylight, the gradual increase through February and March leads to the blossoming 15 hours by April, peaking at a remarkable 21 hours in June. However, as the seasons shift toward winter, daylight diminishes rapidly, dropping to just 6 hours in November. This trend underscores the dramatic seasonal variations in daylight, with December epitomizing the depth of winter's embrace in this northern town.

Average Daylight Hours in Olafsvik for December

The chart illustrates the variation in daylight duration in Olafsvik throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec5h 11m8h 25m11h 50m15h 17m18h 49m21h 29m19h 54m16h 23m12h 57m9h 33m6h 10m3h 53m
Data source: Olafsvik daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Olafsvik

In Olafsvik, Iceland, the wind in December continues the trend of brisk breezes typical of winter months, averaging 7.4 m/s (17 mph). This slight increase from November gives way to a season characterized by stronger gusts, particularly when compared to the calmer summer months of July and August, where averages dip to 5.0 m/s (11 mph) and 4.1 m/s (9 mph), respectively. As we delve deeper into winter, the winds pick up again in January, reaching 8.4 m/s (19 mph), highlighting a distinct seasonal pattern that sees wind speeds fluctuate in harmony with Iceland's dramatic climate shifts. Thus, December stands not just as a transitional month, but as a reminder of the raw, natural energy that characterizes the enchanting landscape of Iceland during winter.

Average December Wind Speed in Olafsvik

The chart displays monthly wind speed patterns in Olafsvik, 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.
JanFebMarAprMayJunJulAugSepOctNovDec8.47.67.96.15.95.95.04.17.88.97.27.4 m/s
Data source: Olafsvik December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Olafsvik Compares to Other Months

The weather in Olafsvik changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of December's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Olafsvik and find detailed weather information for every month.

In December, temperatures range from a low of -5°C (24°F) to a high of 9°C (48°F), with an average of 2°C (36°F). The month experiences 91 mm (3.6 in) of precipitation over 16 days, accompanied by a humidity level of 87%. In comparison, January tends to be slightly colder, with temperatures dipping to a minimum of -6°C (22°F) and peaking at 8°C (47°F), yielding an average of 1°C (35°F). This month sees an increase in precipitation to 103 mm (4.0 in) over 17 days and a slight rise in humidity to 89%. For more specifics on January weather, you can check out Olafsvik weather in January.

December and February in Olafsvik experience similar cold temperatures, with both months having a minimum of around -5°C (24°F). However, February tends to be slightly cooler on average, with an average temperature of 1°C (35°F) compared to December's 2°C (36°F). Precipitation is also noteworthy; February sees a slight increase in total rainfall at 110 mm (4.3 in) over 18 days, compared to December's 91 mm (3.6 in) over 16 days. The humidity is slightly higher in February at 89%, compared to 87% in December, contributing to the overall chilly and damp feel of the winter months. For more details, check Olafsvik weather in February.

December and March share comparable average temperatures, both hovering around 2°C (36°F), but December tends to be slightly warmer with maximum temperatures reaching up to 9°C (48°F) compared to March's 8°C (46°F). In terms of precipitation, both months are quite similar, with December receiving 91 mm (3.6 in) over 16 days and March slightly higher at 92 mm (3.6 in) over 17 days. However, March experiences slightly lower minimum temperatures at -7°C (20°F) compared to December's -5°C (24°F), coupled with higher humidity levels at 90% versus December's 87%. For a more detailed look at March weather, you can explore Olafsvik weather in March.

When comparing the weather in December and April, both months exhibit similar average high temperatures, with December peaking at 9°C (48°F) and April also reaching 9°C (49°F). However, December tends to be slightly milder overall, with an average temperature of 2°C (36°F) compared to April's 3°C (38°F). Precipitation levels are higher in April, totaling 108 mm (4.2 in) over 17 rainy days, in contrast to December's 91 mm (3.6 in) across 16 days. Additionally, humidity remains quite high in both months, with December at 87% and April at 86%. For more specific insights into the weather during April, you can check Olafsvik weather in April.

The weather in December is characterized by colder temperatures, with minimums reaching as low as -5°C (24°F) and an average of 2°C (36°F), while May enjoys slightly milder conditions, starting from a minimum of 0°C (31°F) and averaging 5°C (42°F). Both months experience high humidity at 87%, but December sees more precipitation, totaling 91 mm (3.6 in) over 16 days compared to May's 82 mm (3.2 in) on just 13 days. For a detailed look at seasonal conditions, you can check Olafsvik weather in May.

In December, the weather in the area is quite chilly, with temperatures ranging from a minimum of -5°C (24°F) to a maximum of 9°C (48°F). This month tends to be quite wet, experiencing 91 mm (3.6 in) of precipitation over 16 days, accompanied by high humidity levels of 87%. In contrast, June brings milder conditions, with temperatures starting at a minimum of 3°C (38°F) and peaking at 14°C (57°F). Precipitation is lighter, totaling 64 mm (2.5 in) over 12 days, and the humidity is slightly lower at 85%. For more details about June's weather in the region, you can check out Olafsvik weather in June.

In December, the weather in Olafsvik is notably colder, with temperatures ranging from a frosty -5°C (24°F) to a maximum of 9°C (48°F) and an average of 2°C (36°F). The month sees significant precipitation, totaling 91 mm (3.6 in) over 16 days, coupled with high humidity at 87%. In contrast, July experiences milder temperatures, with a minimum of 6°C (43°F), an average of 10°C (50°F), and a maximum of 17°C (62°F). Precipitation is less frequent in July, at 73 mm (2.9 in) over 13 days, and the humidity remains slightly higher at 88%. For a more detailed overview, you can check Olafsvik weather in July.

December and August present contrasting weather experiences. In December, temperatures drop significantly, with minimums reaching -5°C (24°F) and an average of 2°C (36°F), creating a chilly environment often accompanied by higher precipitation levels of 91 mm (3.6 in) over 16 days, contributing to the oppressive humidity of 87%. In contrast, August enjoys milder temperatures, ranging from a minimum of 6°C (44°F) to an average of 10°C (51°F) and a maximum of 15°C (60°F). With less precipitation at 72 mm (2.8 in) over 12 days and a humidity level of 88%, August offers a more comfortable and pleasant climate. For more details about August weather, you can check Olafsvik weather in August.

When comparing the weather in December and September, we see notable differences. December tends to be colder, with average temperatures ranging from -5°C (24°F) to a maximum of 9°C (48°F), while September enjoys a milder climate with temperatures varying from 2°C (37°F) to 13°C (55°F). Precipitation is higher in September, totaling 150 mm (5.9 in) over 19 days compared to December's 91 mm (3.6 in) across 16 days, although humidity levels are slightly lower in December at 87% compared to September's 89%. For more detailed weather information, you can check the link: Olafsvik weather in September.

December weather in Olafsvik is generally colder than in October, with average temperatures dipping from 6°C (43°F) in October to 2°C (36°F) in December. The minimum temperature in December can fall to -5°C (24°F), while October experiences a slightly warmer minimum of -1°C (31°F). Both months see significant rainfall, with December receiving 91 mm (3.6 in) over 16 days, compared to October's 101 mm (4.0 in) across 17 days. Humidity remains high in both months, with December at 87% and October slightly higher at 88%. For more details about October weather, you can check Olafsvik weather in October.

December weather is slightly colder than November, with average temperatures dropping from 3°C (39°F) to 2°C (36°F). While both months experience similar humidity levels at 87%, December sees a marginal increase in precipitation, totaling 91 mm (3.6 in) compared to November's 89 mm (3.5 in). Additionally, both months have precipitation on 16 days, indicating a consistent pattern of wet weather. For more insights on November weather, you can check Olafsvik weather in November.

Compare Olafsvik's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Olafsvik

As December unfolds in Olafsvik, the weather takes on a distinct character compared to other months, presenting a chilly blend of temperatures that hover around the freezing mark. This month witnesses a significant increase in humidity, contributing to the inviting yet brisk atmosphere typical of winter. Rainfall becomes more frequent, with numerous precipitation days adding a layer of mystique to the landscape, often cloaked in a soft veil of snow. While the average temperature dips noticeably, the dramatic shifts between day and night create a unique charm that enchants visitors. Embrace the beauty of Olafsvik's winter wonderland by exploring more about its diverse climate at Olafsvik Climate.