December Weather in Vielha, Spain

Last updated: February 6, 2025

December in Vielha, Spain presents a captivating winter landscape, with temperatures fluctuating between a maximum of 14°C (57°F) and an average of 0°C (33°F), dipping as low as -18°C (0°F). This month experiences considerable precipitation, totaling 129 mm (5.1 in) over approximately 13 days, creating a beautifully snow-dusted environment ideal for winter activities. With a high humidity level of 88%, the air feels crisp and invigorating, inviting both locals and visitors to embrace the enchanting seasonal charm of the Val d'Aran.

December Temperature in Vielha

In Vielha, Spain, December ushers in a distinct chill, reflecting the peak of winter with minimum temperatures dipping to -18°C (0°F). The average temperature hovers around 0°C (33°F), while daytime can warm up to a comfortable 14°C (57°F), offering a sharp contrast to the colder nights. This month completes a gradual decline from the previous milder months, with November's average at 2°C (36°F). As the days grow shorter and the landscape transforms under a blanket of snow, December presents a unique charm, inviting visitors to embrace the crisp mountain air and partake in winter activities against a stunning alpine backdrop.

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

The chart illustrates December temperature patterns in Vielha, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec303436414856606053463632
Data source: Temperature data for Vielha 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 Vielha

In Vielha, Spain, December ushers in a significant shift in precipitation patterns, mirroring the snowy embrace of winter. With 129 mm (5.1 inches) of rain accumulating over 13 days, the month stands out for its consistent dampness, aligning closely with the wetter spring months, particularly April and May. This trend indicates a steady transition from autumn, where the precipitation measures slight dips, to the winter months characterized by heavier snowfall and rainfall. The increase in precipitation, coupled with the slight uptick in rainy days compared to November, reinforces the notion that December is a time when Vielha begins to truly embrace its winter landscape, setting the stage for the snow-capped beauty that defines the region during the colder months.

December Precipitation Trends in Vielha

The chart displays monthly precipitation patterns in Vielha, 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.
JanFebMarAprMayJunJulAugSepOctNovDec82741061291571801421311159899129
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Vielha

In Vielha, Spain, December arrives with an average humidity of 88%, marking a peak in the annual cycle. As the year progresses from the dry summer months of July and August, which see humidity levels dip to around 72% and 70% respectively, the trend toward increased moisture becomes evident in the fall. By October, the humidity noticeably climbs to 82%, continuing to rise through November. The overall pattern showcases a gradual decrease from spring through summer, followed by a significant uptick as winter approaches, culminating in the highest levels observed in December. This seasonal dance underscores the region’s shift from the warmth of summer to the crisp, moist air of winter, enriching the winter landscape with a unique atmosphere.

December Average Humidity in Vielha

This chart illustrates the average monthly humidity levels in Vielha, 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.
JanFebMarAprMayJunJulAugSepOctNovDec87%83%80%77%75%74%72%70%73%82%87%88%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Vielha

In December, Vielha, Spain, experiences a notable decrease in the UV Index, dropping to 2, which categorizes it as having low exposure. This contrasts sharply with the peak summer months, such as June and July, where the Index reaches an extreme 11, necessitating a burn time of just 10 minutes. As winter sets in, residents and visitors can now enjoy the outdoors for up to 45 minutes without the risk of sunburn, making it an ideal time for leisurely activities in the scenic backdrop of the Pyrenees. This trend indicates a strong seasonal variation in UV radiation, emphasizing the importance of adjusting sun protection practices throughout the year. For more detailed insights, check out the full Vielha UV Index.

Maximum UV Index Levels in Vielha for December

The chart shows the monthly maximum UV Index (UVI) for Vielha 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.
JanFebMarAprMayJunJulAugSepOctNovDec3568101111108642
Data source: Vielha 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 Vielha

In Vielha, Spain, December brings a gentle decrease in sunshine hours, with 244 hours bathed in soft winter light. This marks a dip following the vibrant late summer months, where the region enjoys its peak in July with 423 hours of sunshine. As the year winds down, the trend reflects a gradual transition from the sun-drenched days of late spring (with 393 hours in May) to the mellow glow of early winter. November also shows reduced daylight, capping off a year that ranges from the sun-soaked expanses of summer to the quieter, more contemplative light of December. Despite this decline, each hour of sunshine in this charming valley adds a unique warmth, making Vielha a hidden gem even in the heart of winter.

Monthly Sunshine Duration in Vielha: December Highlighted

The December sunshine duration represents the total number of hours Vielha 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.
JanFebMarAprMayJunJulAugSepOctNovDec198h255h324h344h393h405h423h394h343h307h253h244h
Data source: Vielha December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Vielha During December

In Vielha, Spain, December presents a promising likelihood of sunny weather with a 41% chance of sunshine, making it one of the brighter months as the year winds down. This reflects a notable increase from the 29% in November, suggesting a shift towards clearer skies as winter sets in. Interestingly, the trend shows that while summer months like July and August boast the highest sunshine probabilities at 40% and 42% respectively, December stands out for its surprisingly robust chance of sun in the colder months. As the cold air settles, residents and visitors can look forward to those cheerful rays, making December an appealing time to explore this charming region while embracing the beauty of the season.

Percentage of Sunny Days in December in Vielha

The chart illustrates the percentage of sunny days in Vielha 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 Vielha experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec29%28%37%35%19%33%40%42%21%43%29%41%
Data source: Vielha December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Vielha in December

In Vielha, Spain, the patterns of daylight duration reveal a captivating seasonal rhythm. As the year begins, January and December stand out with around 9 hours of daylight, marking the shortest days of winter. With the arrival of February, daylight increases to 10 hours, hinting at the gradual lengthening to come. The transition to spring is remarkable, peaking in April with a generous 13 hours, and reaching its zenith in June at 15 hours. As summer fades, daylight gently tapers off, with July and August still enjoying an ample 14 and 13 hours, respectively. However, fall brings a shift, with sunlight dwindling to 10 hours in October and again back to 9 hours in November and December. This cyclical dance of light not only defines the seasons but also enriches the vibrant life of Vielha, inviting both residents and visitors to embrace the beauty of each phase.

Average Daylight Hours in Vielha for December

The chart illustrates the variation in daylight duration in Vielha throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 25m10h 32m11h 57m13h 24m14h 38m15h 15m14h 56m13h 50m12h 26m10h 59m9h 43m9h 4m
Data source: Vielha daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Vielha

As December settles over Vielha, Spain, the average wind speed reaches a gentle 1.6 m/s (4 mph), maintaining a consistent breeze from the preceding months. This marks a subtle shift as the year draws to a close, where the winds have remained mostly calm throughout the year, especially in the summer months, hovering around 1.4 to 1.5 m/s. The slight uptick towards the end of the year aligns with November’s wind speed, hinting at the colder winter air beginning to sweep through the valleys. Overall, the pattern illustrates Vielha's serenity, characterized by lightly dancing winds, perfect for those seeking the tranquil embrace of nature in the heart of the Pyrenees.

Average December Wind Speed in Vielha

The chart displays monthly wind speed patterns in Vielha, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1.71.91.71.51.51.51.51.41.41.51.61.6 m/s
Data source: Vielha December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Vielha Compares to Other Months

The weather in Vielha 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 Vielha and find detailed weather information for every month.

In December, temperatures in Vielha fluctuate from a chilly minimum of -18°C (0°F) to an average of 0°C (33°F), with a maximum of 14°C (57°F). The month also sees considerable precipitation, averaging 129 mm (5.1 in) across 13 days, contributing to a high humidity level of 88%. In contrast, January experiences even colder temperatures, with minimums dropping to -21°C (-6°F), an average of -1°C (30°F), and a maximum of 13°C (56°F). While the precipitation decreases to 82 mm (3.2 in) over 11 days, humidity remains similarly high at 87%. For more insights, visit Vielha weather in January.

In December, temperatures can drop to a minimum of -18°C (0°F) and average around 0°C (33°F), peaking at 14°C (57°F). This month sees significant precipitation, with 129 mm (5.1 in) of rain over 13 days and high humidity averaging 88%. In contrast, February generally experiences slightly colder temperatures, with a minimum of -19°C (-1°F) and an average of 1°C (35°F), but a similar maximum reaching 15°C (59°F). Additionally, February has less rainfall, totaling 74 mm (2.9 in) over just 10 days, and lower humidity at 83%. For those looking for detailed weather patterns, you can find more information about Vielha weather in February.

In December, the weather is noticeably colder, with temperatures ranging from a minimum of -18°C (0°F) to a maximum of 14°C (57°F), while the average temperature sits at around 0°C (33°F). The month experiences significant precipitation, averaging 129 mm (5.1 in) over 13 days, alongside high humidity at 88%.

In contrast, March brings somewhat milder conditions, with temperatures ranging from a minimum of -12°C (11°F) to a maximum of 16°C (61°F), and an average temperature of 2°C (37°F). While it still sees considerable precipitation at 106 mm (4.2 in), it is distributed over 17 days, and humidity drops to 80%.

For more details on March conditions, you can visit this link: Vielha weather in March.

December and April present contrasting weather patterns despite having similar precipitation levels of 129 mm. In December, temperatures can plummet to a minimum of -18°C (0°F), with an average around freezing and a maximum of 14°C (57°F). The month is characterized by high humidity at 88% and 13 days of precipitation, creating a cold and damp atmosphere. Conversely, April experiences a milder range, with minimum temperatures around -14°C (7°F) and an average of 5°C (41°F), peaking at 16°C (61°F). The humidity drops to 77%, and there are 16 days of precipitation, which may feel more pleasant as nature begins to awaken. For a detailed look at the weather conditions in April, check out Vielha weather in April.

In December, temperatures can plunge to a chilling low of -18°C (0°F), with an average hovering around 0°C (33°F) and a maximum reaching only 14°C (57°F). The month witnesses significant precipitation, totaling 129 mm (5.1 in) over approximately 13 days, accompanied by a high humidity level of 88%, creating a damp and cold atmosphere.

In contrast, May offers a more temperate climate, with minimum temperatures dropping to -8°C (19°F) and an average of 9°C (49°F), peaking at a warm 25°C (78°F). The precipitation in May is slightly higher at 157 mm (6.2 in) spread over 21 days, but the humidity is lower at 75%, contributing to a fresher and more inviting environment. For a detailed look at what to expect, you can check Vielha weather in May.

December and June present notably different weather conditions. In December, temperatures can drop as low as -18°C (0°F), with an average of around 0°C (33°F) and a maximum of 14°C (57°F). The month sees considerable precipitation, totaling 129 mm (5.1 in), spread over 13 days, and high humidity levels at 88%. In contrast, June enjoys milder temperatures, ranging from a minimum of -2°C (29°F) to an average of 13°C (56°F), and peaking at 29°C (85°F). Precipitation in June is higher, at 180 mm (7.1 in), with rain occurring on 22 days, but the humidity is lower at 74%. This makes June a more comfortable month compared to the cold and damp December. For a closer look at June weather, check out Vielha weather in June.

December and July present stark contrasts in weather. In December, temperatures can plummet to a minimum of -18°C (0°F), with an average of around 0°C (33°F) and a maximum of 14°C (57°F). The month is also characterized by high humidity levels at 88% and approximately 129 mm (5.1 in) of precipitation over 13 days. In contrast, July enjoys much milder temperatures, with a minimum of 2°C (36°F), an average of 15°C (60°F), and a maximum reaching 27°C (81°F). Although July experiences slightly more precipitation at 142 mm (5.6 in) over 21 days, the humidity is lower at 72%. For those looking to explore the warm summer weather, Vielha weather in July offers an ideal environment.

In December, the weather is markedly colder, with temperatures ranging from a frigid -18°C (0°F) to a maximum of 14°C (57°F), while the average stands at around 0°C (33°F). The month also experiences significant precipitation, totaling 129 mm (5.1 in) over 13 rainy days, accompanied by high humidity levels at 88%. In contrast, August brings much warmer conditions, with minimum temperatures around 2°C (36°F) and maximums reaching up to 27°C (81°F), resulting in a comfortable average of 15°C (60°F). Precipitation in August is slightly higher at 131 mm (5.2 in), but occurs over more days—19 in total—with relatively lower humidity at 70%. This stark contrast between the two months highlights the dramatic seasonal changes in this region. For more details on August weather, you can check out Vielha weather in August.

Comparing the weather in December and September reveals notable differences in temperature, precipitation, and humidity. In December, the temperatures can dip as low as -18°C (0°F) with an average of 0°C (33°F) and a maximum of 14°C (57°F), giving it a distinctly cold character. In contrast, September offers milder conditions, with temperatures ranging from a minimum of 0°C (31°F) to a pleasant maximum of 23°C (74°F) and an average of 12°C (53°F). While December experiences heavier precipitation at 129 mm (5.1 in) over 13 days, September has slightly less at 115 mm (4.5 in) but spans a longer 18 days of rainfall. Additionally, December's humidity is higher at 88%, compared to September's 73%, making the latter month feel much more comfortable. For more on September weather specifics, you can check Vielha weather in September.

When comparing the weather in December to that of October, significant differences emerge. December tends to be much colder, with average temperatures hovering around 0°C (33°F), while October sees milder conditions, averaging 8°C (47°F). The minimum temperature in December can plummet to -18°C (0°F), compared to October's minimum of -12°C (12°F). Additionally, December experiences higher precipitation levels, with 129 mm (5.1 in) over 13 days, whereas October has 98 mm (3.8 in) over just 12 days. Humidity also plays a role, with December's humidity averaging 88%, slightly higher than October's 82%. For a closer look at October’s climate, you can check Vielha weather in October.

In comparing the weather of December to November, December is notably colder, with average temperatures hovering around 0°C (33°F), whereas November typically sees a milder average of 2°C (36°F). The minimum temperatures in December can drop to -18°C (0°F), compared to -14°C (7°F) in November. Additionally, December experiences more precipitation, totaling 129 mm (5.1 in) over 13 days, while November records 99 mm (3.9 in) across 15 days. Both months have similar humidity levels, with December slightly higher at 88% compared to November's 87%. For a more detailed look at November's weather, you can visit Vielha weather in November.

Compare Vielha's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Vielha

December in Vielha offers a sharp contrast to the preceding months, as the temperatures plummet and the region embraces a wintery chill. With an average temperature hovering around freezing, residents and visitors alike can expect a much colder atmosphere compared to the mild autumn. Additionally, December brings about increased precipitation, with clouds often sweeping through the valley, resulting in snowy days and a high humidity level that makes the air feel even crisper. These changes create a picturesque winter scene, perfect for those who enjoy the charm of winter landscapes and outdoor activities. For more insights into the weather patterns throughout the year, visit Vielha Climate.