Last updated: March 17, 2025
In Siglufjörður, Iceland, December presents a captivating winter ambiance characterized by a blend of cool temperatures and frequent precipitation. The maximum temperature reaches a brisk 10°C (50°F), while the average hovers around 1°C (35°F), dipping to a chilly minimum of -5°C (24°F). The month witnesses 138 mm (5.4 in) of rain, spread over 20 days, contributing to a high humidity level of 90% that envelops the town in a frosty yet enchanting atmosphere. As snowflakes often dance through the air, December offers a picturesque setting, inviting both locals and visitors to revel in the beauty of Iceland’s winter wonderland.
In Siglufjoerdur, Iceland, December heralds the heart of winter, with temperatures starting to dip more noticeably. The minimum temperature hovers around -5°C (24°F), while the average settles at 1°C (35°F), offering a chill that whispers of the long nights ahead. As the month unfolds, daytime highs reach up to 10°C (50°F), bringing a brief respite from the cold. This month follows a trend of gradually lowering temperatures seen since November, setting the stage for the deep freeze of January. As the year draws to a close in this picturesque town, December’s frosty embrace is a reminder of Iceland’s stunning winter beauty, making it a season perfect for cozy gatherings and breathtaking snowy landscapes.
In Siglufjoerdur, Iceland, December marks a notable spike in precipitation, with an average of 138 mm (5.4 in) falling over 20 days. This trend reflects the month’s position as one of the wetter periods of the year, following a series of rain-soaked months that peak in September and October. Interestingly, December's precipitation slightly surpasses that of both January and November, suggesting a robust winter season. As daylight diminishes and temperatures drop, the increases in precipitation pave the way for a picturesque, snow-dusted landscape—transforming Siglufjoerdur into a serene winter wonderland that captures the essence of Icelandic beauty.
In Siglufjoerdur, Iceland, December marks the culmination of a year characterized by consistently high humidity. At 90%, December's humidity reflects a slight decrease from the winter months preceding it but remains indicative of the region’s moist climate. The data reveals a subtle upward trend from early winter to spring, peaking at 94% in March before gradually tapering off. This steady humidity is a hallmark of Siglufjoerdur's maritime climate, nurturing its breathtaking landscapes and vibrant ecosystems. As the year wraps up, the persistent moisture in December sets the stage for the enchanting winter scenery that defines this charming village.
In Siglufjoerdur, Iceland, the UV Index experiences a notable dip during December, registering at a low 1. This is consistent with the preceding months of November and January, where the levels remain similarly low, allowing for a safe outdoor experience with a burn time of around 45 minutes. As the months progress into spring, the UV Index rises steadily, peaking in the summer months, highlighting the dramatic changes in solar exposure throughout the year. Visitors can enjoy the winter beauty without much concern for UV radiation, making December an ideal time for exploration and outdoor activities. For more detailed insights, visit Siglufjoerdur UV Index.
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In Siglufjoerdur, Iceland, the dance of daylight tells a story of extremes throughout the year. As winter embraces December, sunshine dwindles to a mere 3 hours, casting a stark contrast to the abundant light experienced just months prior. The sun begins its gradual return in January, revealing 12 hours of daylight, yet the true awakening occurs from February onward, where daylight begins to flourish, peaking in the vibrant months of May and June with over 300 hours of sunshine each. This upward trend continues through the summer, providing a bountiful glow before the daylight hours wane dramatically again in the fall. By the time December rolls around, Siglufjoerdur settles into its quiet, dim embrace, reminding residents and visitors alike of the rhythmic cycles that illuminate life in this enchanting northern town.
In Siglufjörður, Iceland, the chances of basking in sunlight during December are relatively promising, with a 25% likelihood of sunny weather. This marks an interesting trend as the month aligns closely with the sunnier spring months of April and May, which boast 27% and 35% chances of sunshine, respectively. Notably, December shows a slight uptick compared to the darker autumn months, reflecting a gradual increase from 19% in November. While December still experiences longer nights and colder temperatures typical of winter, there is a hint of optimism for those hoping to catch a glimpse of the sun against the scenic winter landscape.
In Siglufjörður, Iceland, the patterns of daylight duration reveal a fascinating rhythm throughout the year. As winter approaches, December experiences a dramatic dip, with only 2 hours of daylight—a stark contrast to the vibrant 19 hours in May and nearly 24 hours in June. This gradual decline in sunlight from November's 5 hours to December's minimal glow marks the peak of Iceland's dark season, which feels both enchanting and challenging. With each passing month, the sun generously returns, showcasing a striking increase from January's 4 hours back to the lush brightness of late spring, reflecting the beautiful dance of light that characterizes the North Atlantic.
In December, Siglufjörður experiences a gentle, yet noticeable breeze with an average wind speed of 6.8 m/s (15 mph). This reflects a slight decline from the previous months, marking the calmest winds since the summer. Interestingly, December is part of a broader trend where the wind speed dips during the late autumn and winter months, following a peak in March and October at 9.3 m/s (21 mph). As the year winds down, the diminishing gusts provide a serene atmosphere, contrasting vividly with the more blustery conditions of earlier months, making December a unique time to enjoy the beautiful, tranquil landscapes of Iceland.
The weather in Siglufjoerdur 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 Siglufjoerdur and find detailed weather information for every month.
In December, the weather tends to be slightly milder, with average temperatures hovering around 1°C (35°F) and daytime highs reaching up to 10°C (50°F). However, it experiences higher precipitation, totaling 138 mm (5.4 in) spread over 20 days, resulting in a humid atmosphere with 90% humidity. In contrast, January sees a slight drop in temperatures, with a minimum of -8°C (18°F) and an average of 1°C (34°F), making it a bit colder overall. Precipitation decreases to 118 mm (4.6 in) over 19 days, and humidity rises marginally to 92%. For a detailed look at the conditions, you can check the Siglufjoerdur weather in January.
December and February share similar average temperatures, with December ranging from a minimum of -5°C (24°F) to a maximum of 10°C (50°F) and February showing slightly lower maximums at 9°C (48°F). Both months experience chilly conditions, but February tends to be slightly drier, with 104 mm (4.1 in) of precipitation over 17 days compared to December's 138 mm (5.4 in) across 20 days. Humidity levels are also high in both months, with February at 93% and December slightly lower at 90%. For a more detailed look at February weather, you can check out Siglufjoerdur weather in February.
December and March exhibit notable differences in weather conditions despite their proximity in the calendar year. In December, the temperature typically ranges from a minimum of -5°C (24°F) to a maximum of 10°C (50°F), with an average of 1°C (35°F). This month also sees higher precipitation levels, with about 138 mm (5.4 in) falling over 20 days and humidity levels around 90%. In contrast, March experiences slightly colder temperatures, with a minimum of -8°C (19°F) and a maximum of 8°C (46°F), but maintains an average of 1°C (34°F). Precipitation in March is lower at 101 mm (4.0 in) over 19 days and humidity is slightly higher at 94%. For a closer look at the weather in this transition month, check out Siglufjoerdur weather in March.
In December, temperatures tend to hover between -5°C (24°F) and a maximum of 10°C (50°F), with an average temperature of around 1°C (35°F). The month experiences significant precipitation, averaging 138 mm (5.4 in) over approximately 20 days, coupled with a high humidity level of 90%.
In contrast, April sees slightly cooler temperatures, with a minimum of -8°C (18°F) and an average of 2°C (36°F), peaking at 8°C (47°F). Precipitation is less intense in April, totaling 79 mm (3.1 in) over about 14 days, while humidity remains relatively high at 92%. This seasonal shift marks a gradual warming and a decrease in rainfall, indicating the transition towards spring. For more details on April weather, you can check Siglufjoerdur weather in April.
December and May present quite contrasting weather conditions. In December, temperatures can drop as low as -5°C (24°F), with an average of 1°C (35°F) and a maximum of 10°C (50°F). During this month, the area experiences significant precipitation, totaling 138 mm (5.4 in) over approximately 20 days, alongside a high humidity level of 90%. In contrast, May offers slightly milder conditions, with minimum temperatures around -2°C (28°F) and an average of 4°C (39°F), reaching up to 12°C (53°F) at the warmer end. Precipitation is notably lower in May, at 59 mm (2.3 in) over about 13 days, with humidity remaining similar at 91%. For more detailed weather patterns in this month, you can visit Siglufjoerdur weather in May.
December and June in Siglufjoerdur present a stark contrast in weather conditions. December experiences colder temperatures, with averages around 1°C (35°F) and maximums reaching only 10°C (50°F), while June sees a milder climate, with average temperatures of 7°C (44°F) and max temperatures of 13°C (56°F). Precipitation is more prevalent in December, totaling 138 mm (5.4 inches) over 20 days, compared to June's 72 mm (2.8 inches) across 15 days. Despite both months having a high humidity level of 90%, the overall feel of the weather shifts dramatically, with December leaning towards a wintry chill and June embracing a cooler, but more temperate summer ambiance. For a closer look at what to expect, check out the Siglufjoerdur weather in June.
In December, the weather trends towards the colder side, with temperatures ranging from a minimum of -5°C (24°F) to a maximum of 10°C (50°F), averaging around 1°C (35°F). This month also sees a higher level of precipitation, totaling 138 mm (5.4 in) over about 20 days, accompanied by high humidity levels at 90%.
Conversely, July offers milder conditions, with temperatures ranging from a minimum of 4°C (40°F) to a maximum of 14°C (58°F), with an average of 9°C (48°F). The month receives less precipitation, only 88 mm (3.5 in), over approximately 15 days, while humidity remains relatively high at 91%.
For more specifics on the weather during July, please visit Siglufjoerdur weather in July.
In December, the weather is notably colder, with temperatures ranging from a chilling -5°C (24°F) to a maximum of 10°C (50°F), averaging around 1°C (35°F). The month experiences significant precipitation, totaling 138 mm (5.4 in) over approximately 20 days, and maintains a high humidity level of 90%. In contrast, August offers a milder climate, with temperatures starting at a minimum of 5°C (41°F) and reaching up to 17°C (63°F), averaging 9°C (48°F). Precipitation in August is less frequent, totaling 84 mm (3.3 in) over 13 days, while humidity remains relatively high at 91%. For more specifics on the conditions during this month, check out Siglufjoerdur weather in August.
In December, temperatures are notably colder, with a minimum of -5°C (24°F) and an average of just 1°C (35°F), compared to September's milder range, which sees a minimum of 1°C (35°F) and an average of 7°C (46°F). While both months experience significant precipitation, December averages slightly less at 138 mm (5.4 in) over 20 days compared to September's 159 mm (6.3 in) across 19 days. Humidity levels are quite similar, with December at 90% and September at 91%. For more detailed information about September weather, you can visit Siglufjoerdur weather in September.
In comparing the weather of December and October, both months exhibit similar humidity levels at 90%, contributing to a damp and chilly atmosphere. However, December tends to be colder overall, with average temperatures hovering around 1°C (35°F), while October is slightly milder with an average of 5°C (41°F). Precipitation is relatively comparable; October sees about 147 mm (5.8 in) of rainfall, slightly more than December's 138 mm (5.4 in), but both months experience approximately 20 days of precipitation. For more detailed weather information specific to Siglufjoerdur, you can visit Siglufjoerdur weather in October.
Comparing the weather in December and November reveals some notable differences. In December, temperatures tend to be slightly colder, with a minimum of -5°C (24°F) compared to November's minimum of -3°C (28°F), while both months share the same maximum temperature of 10°C (50°F). Precipitation also increases in December, with 138 mm (5.4 in) falling over 20 days, compared to 116 mm (4.6 in) over 18 days in November. Both months experience high humidity levels of 90%, contributing to the chilly atmosphere. For a detailed look at November weather specifically, you can visit Siglufjoerdur weather in November.
As December approaches in Siglufjoerdur, the weather transforms into a winter wonderland that starkly contrasts with the milder months earlier in the year. With temperatures dipping significantly and a noticeable increase in precipitation, this month is characterized by frequent wet days and high humidity levels, creating a crisp, chilly atmosphere. While you might find milder conditions in other seasons, December's chill often invites enchanting snowfalls, making it a unique time for both residents and visitors. Those interested in understanding the full scope of the climatic shifts experienced throughout the year can explore more at Siglufjoerdur Climate.