December Weather in Abergavenny, United Kingdom

Last updated: March 17, 2025

December in Abergavenny, United Kingdom, showcases a blend of cool temperatures and notable humidity, creating a distinctive winter atmosphere. With maximums reaching around 13°C (56°F) and dipping to a crisp minimum of -8°C (17°F), the average temperature settles at 6°C (43°F). Residents can expect around 108 mm (4.3 in) of precipitation over approximately 16 days, contributing to the region's lush winter landscape. With a high humidity level of 89%, cozy indoor settings become the perfect escape from the chilly, damp days.

December Temperature in Abergavenny

In Abergavenny, United Kingdom, December brings a noticeable chill as temperatures dip, with average lows around -8°C (17°F) and daily averages hovering near 6°C (43°F). This month marks the transition into winter, as the local climate shifts dramatically from the milder conditions of the previous months. Despite the cold, the daytime highs still manage to reach a pleasant 13°C (56°F), providing pockets of opportunity for outdoor exploration. As the year draws to a close, the temperature trends indicate a deeper plunge into winter's embrace, contrasting sharply with the warmer, milder evenings of late summer and early autumn. Thus, December in Abergavenny encapsulates the essence of winter, inviting cozy gatherings and festive celebrations to warm the heart against the brisk air.

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

The chart illustrates December temperature patterns in Abergavenny, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec414244485359636157524643
Data source: Temperature data for Abergavenny 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 Abergavenny

December in Abergavenny, UK, brings a significant uptick in precipitation, with an average of 108 mm (4.3 in) of rain falling over 16 days. This is a sharp contrast to the relatively drier months preceding it, particularly April and May, which recorded 58 mm and 79 mm, respectively. The trend of increasing rainfall continues through the end of the year, as December's totals surpass November's 84 mm (3.3 in), reflecting the region's propensity for wetter conditions as winter sets in. This month often serves as a reminder of the increasing precipitation patterns seen throughout the fall, emphasizing Abergavenny's transition into a season marked by frequent rain and overcast skies.

December Precipitation Trends in Abergavenny

The chart displays monthly precipitation patterns in Abergavenny, 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.
JanFebMarAprMayJunJulAugSepOctNovDec61848858798273846311184108
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Abergavenny

As December rolls in, Abergavenny experiences a notable end to the year with humidity levels at 89%, closely mirroring the patterns observed in the prior months of October and November, where humidity peaked at 89% and 90% respectively. This winter month signifies a slight increase from November's humidity, maintaining the region's characteristic dampness, which is prevalent throughout the early winter. Notably, the year began with high humidity levels of 88% in both January and February, gradually easing to a minimum of 70% in July before climbing back up in the colder months. This trend reflects Abergavenny's distinct seasonal shifts, where humidity remains a constant companion, particularly in the depths of winter, creating a rich, atmospheric environment.

December Average Humidity in Abergavenny

This chart illustrates the average monthly humidity levels in Abergavenny, 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%88%86%84%80%80%70%73%79%89%90%89%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Abergavenny

As December arrives in Abergavenny, the UV Index dips to a low level of 1, ensuring that outdoor adventurers can enjoy the crisp winter air without the worry of sunburn, with a burn time of 45 minutes. This trend of low UV exposure continues from November, where the index also measured 2. It is a stark contrast to the very high UV ratings seen in the summer months, which peaked at 8 in both June and July, necessitating more careful sun protection. The gradual decline through the autumn months to December highlights the seasonal shift in UV radiation, making this time of year perfect for enjoying outdoor activities without significant sun exposure risks. For detailed information on UV levels throughout the year, visit Abergavenny UV Index.

Maximum UV Index Levels in Abergavenny for December

The chart shows the monthly maximum UV Index (UVI) for Abergavenny 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.
JanFebMarAprMayJunJulAugSepOctNovDec124678876421
Data source: Abergavenny 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 Abergavenny

In Abergavenny, December embraces the chill of winter with just 100 hours of sunshine, signaling a stark contrast to the vibrant months that came before. As the year progresses, a remarkable upward trend unfolds, with January starting off modestly at 81 hours and blossoming into the sun-drenched days of summer, peaking in July with a generous 399 hours. While December’s sunlight may feel sparse compared to the lush brightness of late spring and summer, it gently wraps the town in a serene glow, inviting residents and visitors alike to cozy up and appreciate the quieter beauty of winter. The transition from November's 121 hours to December's 100 hours reflects a familiar pattern in Abergavenny, where daylight dwindles as the year draws to a close, ushering in the reflective spirit of the season.

Monthly Sunshine Duration in Abergavenny: December Highlighted

The December sunshine duration represents the total number of hours Abergavenny 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.
JanFebMarAprMayJunJulAugSepOctNovDec81h134h192h303h379h355h399h345h279h224h121h100h
Data source: Abergavenny December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Abergavenny During December

In Abergavenny, the likelihood of sunny weather in December is relatively low, with only an 18% chance of sunshine gracing the landscape. This figure reflects a broader trend seen throughout the colder months, where sunshine becomes increasingly scarce as the year winds down. Notably, December outperforms January and February, both at 20%, but falls behind the more promising spring and early summer months, particularly April with its 50% chance of sun. As the year transitions into winter, residents and visitors alike can expect a gloomier atmosphere, making sunny days in December a rare and delightful surprise.

Percentage of Sunny Days in December in Abergavenny

The chart illustrates the percentage of sunny days in Abergavenny 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 Abergavenny experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec20%20%25%51%30%26%38%26%26%19%31%18%
Data source: Abergavenny December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Abergavenny in December

In Abergavenny, the daylight duration experiences a notable ebb and flow throughout the year, peaking in the vibrant months of June and July with an impressive 16 hours of sunlight. As we transition into December, the daylight wanes to a mere 7 hours, reflecting the winter chill and shorter days. This gradual decline begins as summer fades, dropping from 15 hours in May to 14 hours in August. The rhythm of changing seasons is evident as daylight shrinks steadily, hitting its annual low in December before the cycle of longer days resumes in January. The shift from 8 hours in January to the 9 hours in February heralds the return of spring, promising a gradual return to lighter, brighter days ahead.

Average Daylight Hours in Abergavenny for December

The chart illustrates the variation in daylight duration in Abergavenny throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 21m9h 57m11h 55m13h 55m15h 40m16h 35m16h 6m14h 31m12h 35m10h 35m8h 48m7h 51m
Data source: Abergavenny daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Abergavenny

As December arrives in Abergavenny, a noticeable shift in wind speed can be felt, averaging 4.3 m/s (10 mph). This marks an increase from the more tranquil summer months, where July recorded its calmest average at just 2.8 m/s (6 mph). The trend reveals that as the year progresses into its colder months, wind speeds gradually pick up, peaking around late autumn and entering winter. While the average speeds fluctuate with the seasons, December's robust gusts hint at the approaching winter chill, providing a refreshing backdrop to the festive spirit of the town. Overall, Abergavenny's winds tell a story of seasonal change, with December's breezy air heralding the heart of winter.

Average December Wind Speed in Abergavenny

The chart displays monthly wind speed patterns in Abergavenny, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.15.04.23.13.93.12.83.53.04.23.54.3 m/s
Data source: Abergavenny December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Abergavenny Compares to Other Months

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

In December, Abergavenny experiences colder temperatures, with a minimum of -8°C (17°F) and an average of 6°C (43°F), compared to January's slightly milder minimum of -5°C (24°F) and average of 5°C (41°F). Precipitation is also more abundant in December, totaling 108 mm (4.3 in) across 16 days, while January sees a reduction to 61 mm (2.4 in) over just 11 days. Despite these differences, both months share similar maximum temperatures, reaching up to 13°C (56°F). The humidity remains high in both months, with December at 89% and January at 88%. For more insights on weather conditions specifically in January, check out Abergavenny weather in January.

In comparing the weather of December and February, one can observe notable similarities and differences. December temperatures tend to be slightly chillier, with a minimum of -8°C (17°F) compared to February's -5°C (22°F). Both months share an average temperature of around 6°C (43°F), yet February experiences a slightly warmer maximum of 17°C (62°F) against December's maximum of 13°C (56°F). Precipitation levels are higher in December, with 108 mm (4.3 in) over 16 days, while February sees 84 mm (3.3 in) across 14 days, resulting in slightly less rain. Humidity remains quite consistent, with December at 89% and February at 88%, suggesting a similar dampness in the air. For a more detailed look at February's weather, you can visit Abergavenny weather in February.

In December, the weather is characterized by cooler temperatures, with a minimum of -8°C (17°F) and an average of 6°C (43°F), reaching a maximum of 13°C (56°F). The month sees a higher precipitation level of 108 mm (4.3 in) over 16 days, accompanied by high humidity at 89%. In contrast, March experiences slightly milder conditions with temperatures ranging from a minimum of -7°C (20°F) to a maximum of 20°C (68°F) and an average of 7°C (44°F). Precipitation decreases to 88 mm (3.5 in) across 15 days, while humidity remains relatively constant at 86%. For more specific details about March, check out Abergavenny weather in March.

In December, temperatures can be quite chilly, with averages around 6°C (43°F) and a maximum of 13°C (56°F), while the minimum can drop as low as -8°C (17°F). This month also sees significant precipitation, averaging 108 mm (4.3 in) over 16 rainy days, contributing to a high humidity level of 89%. In contrast, April offers a marked improvement in weather, with average temperatures rising to 9°C (48°F) and highs reaching up to 22°C (73°F). Precipitation decreases to 58 mm (2.3 in), occurring over just 9 days, and humidity dips slightly to 84%. For a detailed look at April weather, visit Abergavenny weather in April.

December and May present contrasting weather conditions. In December, temperatures can dip as low as -8°C (17°F), with an average of 6°C (43°F) and a maximum of 13°C (56°F). This month is characterized by high humidity at 89% and substantial precipitation, averaging 108 mm (4.3 in) over 16 days. In stark contrast, May brings milder and more pleasant weather, with temperatures ranging from a minimum of 0°C (32°F) to a maximum of 26°C (78°F). The average temperature is around 12°C (53°F), and rainfall decreases to 79 mm (3.1 in) over 13 days, along with a lower humidity of 80%. For further details on the weather during this spring month, check out Abergavenny weather in May.

December and June present strikingly different weather patterns. In December, temperatures range from a chilly -8°C (17°F) to a mild 13°C (56°F), with an average of 6°C (43°F). The month is characterized by high humidity at 89% and 108 mm (4.3 in) of precipitation over 16 days. In contrast, June showcases warmer conditions, with temperatures ranging from a low of 6°C (43°F) to a high of 29°C (85°F) and an average of 15°C (60°F). The month experiences less rainfall, totaling 82 mm (3.2 in) over 13 days, and maintains a relatively lower humidity of 80%. For more specific details on weather trends, you can explore Abergavenny weather in June.

In December, the weather is significantly colder, with temperatures ranging from a minimum of -8°C (17°F) to a maximum of 13°C (56°F) and an average of 6°C (43°F). The month is characterized by high humidity at 89% and considerable precipitation, totaling 108 mm (4.3 in) over 16 days. In stark contrast, July enjoys a much milder climate, with temperatures starting at a minimum of 7°C (45°F) and peaking at 29°C (85°F), averaging 17°C (63°F). The humidity in July drops to 70%, and there is less precipitation, accumulating 73 mm (2.9 in) over 11 days. For more details, you can visit Abergavenny weather in July.

December and August present significantly different weather patterns in terms of temperature and humidity. In December, temperatures can drop as low as -8°C (17°F), with an average of 6°C (43°F) and a maximum of 13°C (56°F). The month is marked by high humidity at 89% and substantial precipitation, totaling 108 mm (4.3 in) over 16 days. In contrast, August boasts a milder climate, with minimum temperatures of 6°C (44°F), an average of 16°C (61°F), and highs reaching up to 30°C (87°F). Precipitation in August is less frequent, totaling 84 mm (3.3 in) over 12 days, and the humidity decreases to 73%. For more details, check out Abergavenny weather in August.

In comparing the weather of December and September, a noticeable contrast emerges in both temperature and precipitation patterns. December experiences much colder temperatures, with an average of 6°C (43°F) and lows dipping to -8°C (17°F), while September boasts warmer conditions, with average temperatures around 14°C (57°F) and highs reaching up to 28°C (83°F). Precipitation also differs significantly; December sees an average of 108 mm (4.3 in) over 16 days of rain, compared to September's 63 mm (2.5 in) across just 10 days. Additionally, humidity levels are higher in December at 89%, compared to 79% in September, creating a distinctly chillier atmosphere in the winter month. For more details on September weather, check out Abergavenny weather in September.

In comparing the weather between December and October, we see notable differences in temperature and conditions. December experiences colder temperatures, with a minimum of -8°C (17°F) and an average of 6°C (43°F), whereas October is milder, with a minimum of -1°C (30°F) and an average of 11°C (52°F). Both months have similar levels of precipitation, with December receiving 108 mm (4.3 in) over 16 days and October slightly more at 111 mm (4.4 in) across 14 days. Interestingly, the humidity remains constant at 89% for both months, but the chill of December makes it feel much different. For more specifics on October's weather, you can check Abergavenny weather in October.

In comparing the weather between November and December, December tends to be colder with average temperatures ranging from a minimum of -8°C (17°F) to a maximum of 13°C (56°F), while November has a milder temperature range from -3°C (27°F) to 16°C (61°F). December also sees more precipitation, totaling 108 mm (4.3 in) over 16 days, whereas November has 84 mm (3.3 in) of precipitation spread over 14 days. Additionally, humidity levels are slightly lower in December at 89%, compared to November's 90%. For a more detailed look at November's weather, you can visit Abergavenny weather in November.

Compare Abergavenny's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Abergavenny

As December settles in Abergavenny, the weather takes on a distinctly chillier character compared to other months. Daily temperatures commonly hover around an average of 6°C, with potential dips to a bracing -8°C at night. This month is marked by increased precipitation, with rain falling on nearly half the days, contributing to a humid atmosphere that can feel quite damp. The blend of frosty nights and sporadic rain will remind visitors that winter is firmly on its way. For a deeper understanding of how December fits into the broader seasonal patterns, explore the full details at Abergavenny Climate.