Last updated: March 17, 2025
December in Hveragerdi, Iceland, offers a chilly yet captivating experience. With average temperatures around 0°C (32°F), ranging from a maximum of 9°C (49°F) to a brisk minimum of -11°C (12°F), it's a month where winter truly asserts itself. Visitors can expect 131 mm (5.2 in) of precipitation spread over 17 days, contributing to the region's serene, snowy landscapes. The humidity levels are notably high at 84%, adding to the crisp air that characterizes this enchanting Icelandic town. Embrace the beauty of a winter wonderland as Hveragerdi transforms into a picturesque scene under the December sky.
In December, Hveragerdi, Iceland, experiences a significant drop in temperatures, mirroring the chill of winter. The month sees minimum temperatures around -11°C (12°F), while averages hover near 0°C (32°F), making it a time when the landscape transforms into a serene icy wonderland. Daily highs cap at about 9°C (49°F), a stark contrast to the warmer summer months, creating a crisp atmosphere perfect for outdoor adventures. As the year comes to a close, the gradual decline from November's slightly milder conditions to the biting cold of December underscores the arrival of deep winter, inviting both locals and tourists to embrace the beauty of this icy season.
In Hveragerdi, Iceland, December sees a precipitation amount of 131 mm (5.2 in), slightly above the yearly average, demonstrating the area's characteristic winter wetness. This month experiences 17 days of precipitation, indicating that while the weather often turns dreary, it is a seasonal norm. December fits within the broader trend of increasing precipitation, especially notable in earlier months like September with 188 mm and February with 154 mm. As winter sets in, Hveragerdi's climate remains dynamic, with significant moisture that nourishes the region's lush landscapes, making it a unique and vibrant part of Iceland's natural tapestry.
In Hveragerdi, Iceland, December wraps up the year with an impressive humidity level of 84%, aligning closely with the winter months of January and November. This trend reveals a consistent pattern, where the humidity remains notably high throughout the colder months. The peak of 87% in the late summer and early fall suggests that Hveragerdi experiences a natural ebb and flow of moisture, with humidity gradually tapering off in late autumn before stabilizing in December. As the year draws to a close, residents can expect a moist atmosphere typical of Iceland's unique climate, fostering the enchanting beauty of the winter landscape.
In Hveragerdi, Iceland, the UV index in December remains at a low level of 1, similar to the preceding months of November and January. This consistent low exposure category means that residents and visitors can enjoy outdoor activities without significant risk of sunburn, with a safe burn time of 45 minutes. As the year progresses, the UV levels show a noticeable rise, peaking in June and July at 6, indicative of higher sun intensity during the summer months. From the spring's gradual increase—with indexes reaching moderate levels of 3 in April, 5 in May, and back to moderate levels in August and September—it's clear that UV exposure in Hveragerdi follows a seasonal pattern. For more detailed insights, visit Hveragerdi UV Index.
UV Risk Categories
Hveragerdi, Iceland, experiences a striking shift in daylight as the year progresses, with December bringing a stark plunge in sunshine to just 29 hours—a sharp contrast to the long, sun-drenched days of summer. This month epitomizes the winter solstice's embrace, as daylight becomes scarce, making every glimmer of sunshine all the more precious. Following November's modest 74 hours, December's brevity sets the stage for a cozy, introspective atmosphere, inviting locals and visitors alike to savor the soothing warmth of indoor spaces. As the year unfolds, there’s a remarkable transformation; the gradual increase in daylight from January's mere 39 hours to the vibrant 334 hours in May showcases the enchanting rhythm of Icelandic seasons, reminding us of the joys that await as the sun reawakens after winter's slumber.
In December, Hveragerði, Iceland, offers a modest 16% chance of sunny weather, marking it as one of the less favorable months for sunshine in the region. This statistic falls in line with the winter trend, as the likelihood of sunny days tends to decrease during the colder months. Notably, December's sunshine probability is slightly higher than that of the subsequent months, but significantly lower compared to the blossoming brightness of May, which boasts a 41% chance. Overall, those dreaming of December sun in Hveragerði should prepare for a predominantly overcast season, with brief moments of sunshine adding a touch of brightness to the long winter nights.
As December settles in Hveragerði, daylight begins its dramatic descent, offering only 4 hours of light each day. This stark reduction follows a gradual decline from the summer months, where the sun graced the region with nearly 20 hours of daylight in June. As the year transitions from the vibrant 18 hours of sunlight in May to the fleeting 6 hours in November, December's minimal daylight highlights the profound seasonal shifts characteristic of Iceland. Yet, this enveloping darkness is briefly lifted, hinting at the approaching end of winter and the promise of longer days ahead as the sun slowly returns.
In December, the winds in Hveragerði, Iceland, are slightly brisk, averaging 3.6 m/s (8 mph), a gentle embrace of winter’s chill as the year draws to a close. This month’s wind speed reflects a slight increase from the quieter summer months, which dip down to 2.8 m/s in August, but still maintains a moderate pace, akin to the steady breeze felt in early winter. Observing the seasonal trend, wind speeds are generally higher during the fall and winter months, peaking in September at 4.2 m/s (9 mph) before tapering off slightly as the year ends. The consistent presence of wind throughout the seasons not only shapes the local climate, but also adds a unique dynamic to the serene beauty of this geothermal region, inviting both adventure and introspection.
The weather in Hveragerdi 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 Hveragerdi and find detailed weather information for every month.
December and January weather conditions share similarities, but there are notable differences. In December, temperatures range from a minimum of -11°C (12°F) to a maximum of 9°C (49°F), with an average of 0°C (32°F). This month experiences 131 mm (5.2 in) of precipitation over 17 days, maintaining a relatively high humidity level of 84%. In contrast, January sees slightly colder temperatures, with a minimum of -14°C (7°F) and an average of -1°C (31°F), while still reaching a maximum of 9°C (49°F). Precipitation increases slightly to 136 mm (5.4 in) over 15 days, with humidity remaining steady at 84%. For more details, you can explore Hveragerdi weather in January.
In December, temperatures range from a minimum of -11°C (12°F) to a maximum of 9°C (49°F), with an average temperature sitting at 0°C (32°F). The month sees around 131 mm (5.2 in) of precipitation over 17 days and has a high humidity level of 84%. Conversely, February brings even colder conditions, with temperatures dipping to a minimum of -18°C (-1°F) and reaching a maximum of 8°C (47°F), while maintaining the same average of 0°C (32°F). Precipitation increases slightly to 154 mm (6.1 in) over 19 days, and humidity remains comparable at 82%. For more specific insights into February weather in the area, you can visit Hveragerdi weather in February.
December and March both present chilly weather conditions; however, there are notable differences between the two months. In December, temperatures range from a minimum of -11°C (12°F) to a maximum of 9°C (49°F), with an average temperature hovering around freezing at 0°C (32°F). This month experiences a moderate amount of precipitation, totaling 131 mm (5.2 in) over 17 days, accompanied by a high humidity level of 84%.
In contrast, March tends to be slightly colder, with temperatures dropping to a minimum of -16°C (4°F) and averaging around 1°C (34°F). The maximum temperature remains similar to December at 9°C (49°F), but precipitation decreases to 119 mm (4.7 in) over 18 days, with humidity rising slightly to 85%. For a detailed look at March weather patterns, you can check Hveragerdi weather in March.
December weather is characterized by colder temperatures, with a minimum of -11°C (12°F) and an average of 0°C (32°F), while April sees a significant warming trend, with average temperatures rising to 4°C (39°F) and maximums reaching 13°C (56°F). Despite both months having similar humidity levels—December at 84% and April at 81%—April experiences slightly more precipitation at 145 mm (5.7 in) over 18 days compared to December's 131 mm (5.2 in) over 17 days. For a closer look at the weather patterns specific to this time of year, you can explore Hveragerdi weather in April.
December and May present stark contrasts in weather conditions. In December, temperatures range from a chilly -11°C (12°F) to a maximum of 9°C (49°F), with an average of around 0°C (32°F). This month experiences significant precipitation, with 131 mm (5.2 in) over 17 days and a high humidity level of 84%. In contrast, May offers milder conditions, with temperatures ranging from -3°C (27°F) to 16°C (60°F) and an average of 6°C (44°F). Although precipitation is slightly higher in May at 134 mm (5.3 in) over 18 days, the humidity remains relatively stable at 83%. For more information, you can check Hveragerdi weather in May.
In December, the weather is much colder with temperatures ranging from a minimum of -11°C (12°F) to a maximum of 9°C (49°F), while the average temperature hovers around 0°C (32°F). The month sees significant precipitation of 131 mm (5.2 in) over approximately 17 days, accompanied by high humidity levels of 84%. In contrast, June experiences milder conditions, with temperatures starting at a minimum of 2°C (36°F) and reaching up to 18°C (65°F), averaging around 9°C (49°F). The precipitation in June is also lower, totaling 97 mm (3.8 in) across 15 days, with a slightly reduced humidity of 82%. For those looking to explore the weather specifics in June, you can check out Hveragerdi weather in June.
December and July present drastically different weather conditions in Hveragerdi. In December, temperatures can plummet as low as -11°C (12°F), with an average around freezing at 0°C (32°F) and a maximum of 9°C (49°F). This month also sees significant precipitation, totaling 131 mm (5.2 inches) over 17 days, accompanied by high humidity at 84%. Conversely, July features much milder temperatures, with a minimum of 3°C (38°F) and an average of 11°C (53°F), reaching a comfortable maximum of 24°C (76°F). Precipitation decreases to 88 mm (3.5 inches) spread across 16 days, while humidity remains relatively high at 86%. The stark contrast in temperature and precipitation highlights the seasonal shifts in this region. For more specifics on the weather, you can visit Hveragerdi weather in July.
December and August present stark contrasts in weather. December boasts cold temperatures, with a minimum of -11°C (12°F) and an average of 0°C (32°F), making it the chillier month. In contrast, August enjoys milder conditions, with temperatures ranging from a minimum of 4°C (40°F) to a maximum of 19°C (66°F). Precipitation is also noteworthy; December experiences higher rainfall, totaling 131 mm (5.2 in) over 17 days, compared to August's 99 mm (3.9 in) over 14 days. Humidity levels are similar, with December at 84% and August slightly higher at 87%. For a specific look at weather trends, check out Hveragerdi weather in August.
December and September present contrasting weather conditions. December's temperatures range from a chilling minimum of -11°C (12°F) to an average of 0°C (32°F), with a maximum of 9°C (49°F). The month sees significant precipitation of 131 mm (5.2 in) over about 17 days, accompanied by high humidity levels at 84%. In contrast, September experiences milder temperatures with a minimum of -2°C (29°F), an average of 8°C (47°F), and a maximum of 16°C (61°F). It is also wetter, with 188 mm (7.4 in) of precipitation spread over 21 days and only slightly higher humidity at 87%. For more details on September weather, you can check Hveragerdi weather in September.
In comparing the weather of December and October, it's clear that December is considerably colder, with average temperatures hovering around 0°C (32°F) compared to October's more moderate 5°C (41°F). While both months experience high humidity, December sees slightly lower humidity levels at 84%, compared to October's 88%. Precipitation levels are also fairly similar, with December receiving 131 mm (5.2 in) over 17 days and October recording 114 mm (4.5 in) over 16 days. For a closer look at October weather, you can visit Hveragerdi weather in October.
December's weather is characterized by slightly colder temperatures compared to November, with average lows dipping to -11°C (12°F) and highs reaching up to 9°C (49°F). In contrast, November experiences a minimum temperature of -9°C (17°F) and a maximum of 11°C (52°F). While December records a bit more precipitation at 131 mm (5.2 in) over 17 days, November isn't far behind with 124 mm (4.9 in) over 15 days. Humidity levels are relatively similar, with December at 84% and November at 85%. For more insights into the weather conditions during November, you can explore Hveragerdi weather in November.
As December descends upon Hveragerdi, the weather takes on a distinct character compared to other months of the year. The cold can be biting, with temperatures often dipping below freezing, creating a stark contrast to the milder autumn months. While snowfall is rare, the city experiences significant precipitation and high humidity, leading to a damp atmosphere that seems to linger throughout the month. This unique mix of chill and moisture highlights the winter's embrace, making December a fascinating time to experience Hveragerdi's natural beauty. For those intrigued by the seasonal shifts, more details can be found at Hveragerdi Climate.