Last updated: August 25, 2025
December in Andorra la Vella offers a stark contrast in temperatures, with daily highs peaking at 11°C (52°F) while plunging to a brisk -14°C (6°F) at night. The average temperature settles around a chilly -1°C (30°F), setting the stage for a winter wonderland. Visitors can expect moderate precipitation, accumulating to 93 mm (3.7 in) over approximately 12 days, coupled with a high humidity level of 88%. This mix of cool weather and frequent moisture creates the perfect ambiance for cozy indoor activities and festive celebrations as the holiday spirit envelops the city.
As December settles in Andorra la Vella, temperatures reflect a chilly transition into winter, with minimums dropping to -14°C (6°F) and averages hovering around -1°C (30°F). The city experiences a modest maximum of 11°C (52°F), hinting at the peak daylight hours that could provide brief moments of respite from the cold. This month marks a notable shift from the preceding warm fall, as temperatures continue to trend downward, paving the way for a picturesque winter landscape. With the average temperature dipping below freezing, Andorra la Vella embraces its winter charm, inviting visitors to cozy up and enjoy the snowy scenery that enhances its enchanting atmosphere.
In December, Andorra la Vella experiences a notable increase in precipitation with 93 mm (3.7 in) of rain, characteristic of the region’s winter weather. This month sees about 12 days of rainfall, creating a wintery atmosphere that enhances the beauty of its surrounding snow-capped mountains. Comparing December to previous months, it maintains a trend of elevated precipitation typical for late fall, aligning closely with November's 86 mm but showcasing a slight uptick that hints at the transitioning climate. The precipitation level during this month reflects the tail end of autumn's wet spell, paving the way for the colder months ahead, as the landscape readies for a blanket of snow. As winter sets in, the moisture serves not only to nourish the region but also to create stunning vistas cherished by both locals and visitors alike.
In December, Andorra la Vella experiences a notable spike in humidity, reaching 88%, which is slightly higher than the November average of 87%. This trend highlights the onset of winter, as the humidity levels gradually increased from a summer low of 70% in August. The transition showcases a shift from drier months, with humidity consistently decreasing from June to August, before climbing again towards the end of the year. As the cold sets in, the accumulation of moisture in the air signals the arrival of winter weather, making December one of the most humid months of the year in this picturesque capital.
In December, Andorra la Vella witnesses a considerable drop in UV Index, settling at 2, which classifies as a low exposure category. This change indicates a significant contrast to the preceding months, especially the summer peaks that saw extreme levels with an Index of 11 in both June and July. With a burn time extended to 45 minutes, December is a more forgiving month for outdoor activities, allowing residents and visitors alike to enjoy the festive winter landscape without the immediate concern of overexposure. This gradual decline in UV radiation reminds us of the seasonal shifts in Andorra's climate, making it essential for sun safety awareness year-round. For more detailed insights into UV levels throughout the year, visit Andorra la Vella UV Index.
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As December unfolds in Andorra la Vella, the sun begins to retreat, offering a modest 255 hours of sunshine this month—a gentle decline from the preceding autumn. Following a vibrant summer peak in July with 427 hours of golden rays, the sun gradually dims, but December still wraps the city in a soft glow, inviting residents and visitors alike to enjoy the winter ambiance. This trend of decreasing sunlight is emblematic of the region’s seasonal rhythm, culminating a year rich in light with spring’s exuberant 342 hours in April and summer’s bright days, while signaling the cozy charm of winter ahead. Despite the shorter days, Andorra la Vella remains a picturesque destination, where the fleeting sunshine highlights the stunning mountainous landscapes and festive holiday spirit.
As December arrives in Andorra la Vella, the likelihood of sunny weather shows a promising 42% chance of sunshine, aligning with the sunnier months of October and surpassing the chillier days of November at 29%. This December figure is notably higher than the spring months, such as April and May, suggesting that the winter sun might lend a cheerful brightness to the snow-covered landscape. While the summer months boast the highest chances of sun, December's weather presents a pleasant balance—encouraging outdoor activities and scenic views amidst the festive atmosphere of the holiday season.
As winter approaches, December in Andorra la Vella offers a shortening daylight experience, providing only 9 hours of sunlight each day, mirroring the shorter days of November. This month stands out as a transition from the 14 hours of daylight enjoyed in May and June, reflecting a gradual decline as the year progresses. Following the pattern of increasing daylight in the earlier months, December signifies the return of longer days, while maintaining the enchanting charm of winter activities under the twinkling lights. The shift from day to night during this time highlights the cozy atmosphere of the season, inviting locals and visitors alike to embrace the magic of winter nights.
As December settles over Andorra la Vella, residents and visitors alike experience a gentle embrace from the wind, with an average speed of 1.7 m/s (about 4 mph). Interestingly, this month shows a slight increase compared to the summer, where winds dipped to a low of 1.5 m/s in August. Throughout the year, wind speeds have maintained a steady pace, fluctuating between 1.4 m/s in September and 2.0 m/s in the winter months of January and February. This consistent pattern hints at a moderate wind climate in Andorra, perfect for those who enjoy tranquil strolls amid the breathtaking landscapes, especially as the crisp December air adds a refreshing chill to the atmosphere.
Weather in Andorra la Vella varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Andorra la Vella, focusing on differences in temperature, rainfall, humidity, and UV levels.
December and January present a notable shift in weather conditions. December experiences milder temperatures, with a minimum of -14°C (6°F) and an average of -1°C (30°F), while January is colder, dipping to a minimum of -20°C (-3°F) and averaging -3°C (28°F). Precipitation in December is slightly higher at 93 mm (3.7 in) over 12 days, compared to January's 76 mm (3.0 in) over 9 days. Humidity levels remain relatively consistent, with December at 88% and January slightly lower at 87%. For more details on January's climate, check out Andorra la Vella weather in January.
December and February weather in Andorra la Vella show distinct characteristics, even though they are both winter months. In December, temperatures range from a low of -14°C (6°F) to a high of 11°C (52°F), with an average temperature of -1°C (30°F). This month is relatively humid with 88% humidity and experiences 93 mm (3.7 in) of precipitation over 12 days. In contrast, February sees slightly colder minimum temperatures of -15°C (5°F) but maintains a similar maximum of 12°C (55°F) and an average of 0°C (33°F). February experiences less precipitation at 60 mm (2.4 in) over 10 days, along with a drop in humidity to 83%. For more details on weather conditions in February, visit this link: Andorra la Vella weather in February.
In December, the weather tends to be much colder, with average temperatures hovering around -1°C (30°F) and dipping as low as -14°C (6°F) at night. The month sees about 93 mm (3.7 in) of precipitation over 12 days, and humidity is high at 88%. In contrast, March experiences a gradual warming trend, with average temperatures rising to 1°C (34°F) and maximums reaching 15°C (59°F). Although March has slightly less precipitation at 87 mm (3.4 in), it is spread over more days, totaling 14, and the humidity level decreases to 80%. For a deeper insight into the weather conditions during this month, you can visit Andorra la Vella weather in March.
When comparing the weather in December and April, it's clear that both months experience similar levels of precipitation, with December receiving 93 mm over 12 days and April also accumulating 93 mm but over 13 days. However, temperatures in April are generally milder, with an average of 3°C (38°F) compared to December's average of -1°C (30°F). While December can dip to a minimum of -14°C (6°F), April's lowest temperature is slightly higher at -12°C (10°F). Additionally, humidity levels are higher in December at 88%, while April sees a more comfortable 77% humidity. For more detailed information on April weather specifically in Andorra, check out Andorra la Vella weather in April.
In December, the weather in Andorra la Vella is significantly colder, with temperatures ranging from a minimum of -14°C (6°F) to a maximum of 11°C (52°F) and an average of -1°C (30°F). The month sees considerable precipitation, with around 93 mm (3.7 in) falling over approximately 12 days, accompanied by high humidity at 88%. In contrast, May experiences milder temperatures, where the minimum is -9°C (17°F) and the maximum reaches 22°C (72°F), with an average of 8°C (46°F). Although May boasts slightly higher precipitation of 111 mm (4.4 in) over 19 days, the humidity is notably lower at 75%. For a detailed look at the weather during this pleasant spring month, visit Andorra la Vella weather in May.
December and June weather in Andorra la Vella present a striking contrast. In December, temperatures can drop to a chilling -14°C (6°F), with an average of -1°C (30°F) and a maximum of 11°C (52°F). The month experiences 93 mm (3.7 in) of precipitation over approximately 12 days, coupled with high humidity at 88%. In contrast, June brings a more temperate climate with minimums of -3°C (26°F), an average of 13°C (55°F), and highs peaking at 28°C (82°F). Despite having slightly more precipitation at 115 mm (4.5 in) over 15 days, June’s humidity is lower, at 74%. For more specific insights into June weather, visit Andorra la Vella weather in June.
December and July display stark contrasts in weather patterns. In December, temperatures can plummet to a minimum of -14°C (6°F), with an average of -1°C (30°F) and a maximum of 11°C (52°F). The month also sees considerable precipitation, totaling 93 mm (3.7 in) over about 12 days, coupled with high humidity at 88%. In contrast, July's climate is much milder, featuring minimum temperatures of 2°C (37°F), an average of 15°C (60°F), and a comfortable maximum of 26°C (78°F). Precipitation is lower at 65 mm (2.6 in) across roughly 10 days, with humidity at a more moderate 72%. For a closer look at July's weather in Andorra, check out Andorra la Vella weather in July.
December and August present stark contrasts in weather conditions. In December, temperatures range from a chilling -14°C (6°F) at their lowest to a milder 11°C (52°F) at their highest, with an average temperature of -1°C (30°F). The month sees significant precipitation of 93 mm (3.7 in) over 12 days, accompanied by high humidity levels at 88%. In contrast, August enjoys a more temperate climate with temperatures ranging from a minimum of 0°C (32°F) to a warm maximum of 27°C (81°F), averaging 15°C (60°F). The precipitation in August is slightly lower at 78 mm (3.1 in) over the same number of days, and humidity also decreases to a more comfortable 70%. For more details about conditions in August, you can visit Andorra la Vella weather in August.
December and September present quite contrasting weather patterns. In December, temperatures can plummet to a minimum of -14°C (6°F), with an average of -1°C (30°F) and a maximum reaching 11°C (52°F). The month experiences considerable precipitation, totaling 93 mm (3.7 in) over approximately 12 days, contributing to a high humidity of 88%. In stark contrast, September boasts a much milder climate, with minimum temperatures at -3°C (27°F), an average of 11°C (52°F), and a maximum of 23°C (74°F). Precipitation in September is lower, at 70 mm (2.8 in) over the same number of days, and the humidity is noticeably less at 73%. For a more detailed look at September weather, visit Andorra la Vella weather in September.
December weather in Andorra la Vella is significantly colder than in October, with average temperatures hovering around -1°C (30°F) compared to October's more moderate 7°C (45°F). The maximum temperature in December reaches only 11°C (52°F), while in October, it can climb to a comfortable 20°C (69°F). Both months see similar precipitation levels, with December averaging 93 mm (3.7 in) over 12 days and October recording 85 mm (3.3 in) over 9 days. Humidity is slightly higher in December at 88%, compared to 82% in October. For a detailed look at October's weather, you can refer to Andorra la Vella weather in October.
In comparing the weather between November and December, December generally experiences colder temperatures, with an average of -1°C (30°F) compared to November's 1°C (33°F). While both months feature similar minimum temperatures of -14°C (6°F), December has a lower maximum temperature of 11°C (52°F) compared to November's 16°C (61°F). Precipitation levels are relatively close, with December receiving 93 mm (3.7 in) over 12 days and November seeing 86 mm (3.4 in) of rain across 13 days. Humidity remains high in both months, slightly increasing from 87% in November to 88% in December, adding to the wintry feel of the latter month. For more details on November weather patterns, you can visit Andorra la Vella weather in November.
December in Andorra la Vella presents a distinct chill compared to the milder months of the year. With temperatures dipping well below freezing at times, this month ushers in the heart of winter, cloaking the city in frost and festive cheer. The increase in precipitation brings a mix of snow and rain, creating a picturesque winter landscape that attracts visitors and locals alike. Humidity levels soar, making the crisp air feel even more biting, marking a noticeable shift from the drier autumn months. Whether you're drawn by the holiday spirit or the stunning snowy scenery, December offers a unique blend of cold charm that sets the stage for winter adventures. For a deeper dive into what you can expect throughout the year, check out Andorra la Vella Climate.