December Weather in Crickhowell, United Kingdom

Last updated: March 17, 2025

December in Crickhowell, United Kingdom presents a chilly yet enchanting winter ambiance, with temperatures ranging from a maximum of 13°C (55°F) to a brisk minimum of -8°C (17°F). The average temperature hovers around a cool 6°C (42°F), inviting cozy gatherings by the fire. Amidst this chill, the town experiences 17 days of precipitation, accumulating a noteworthy total of 129 mm (5.1 in). The high humidity level of 89% further enhances the wintery feel, enveloping the area in a soft, misty atmosphere that's perfect for crisp walks and picturesque views. Whether it’s the joy of festive festivities or the allure of nature's quiet beauty, December in Crickhowell offers a unique charm for all who visit.

December Temperature in Crickhowell

In December, Crickhowell experiences a notable chill as temperatures dip, with minimums reaching -8°C (17°F), creating a brisk atmosphere perfect for winter activities. The average temperature settles around 6°C (42°F), providing a moderate reprieve from the colder nights. Meanwhile, daytime highs peak at 13°C (55°F), hinting at the sun's occasional warmth amidst the frosty air. As the year draws to a close, these trends reflect a clear transition into winter, paving the way for festive cheer against a backdrop of striking seasonal landscapes.

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

The chart illustrates December temperature patterns in Crickhowell, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec404143475258616056514542
Data source: Temperature data for Crickhowell 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 Crickhowell

In Crickhowell, December brings a notable uptick in precipitation, with 129 mm (5.1 in) of rain falling across 17 days. This marks a significant increase compared to the wetter months of October and November, which received 132 mm (5.2 in) and 104 mm (4.1 in) respectively, not only emphasizing December's role as a pivotal month for rainfall but also contributing to the overall trend of increasing precipitation as the year comes to a close. The pronounced frequency of rainy days in December, outpacing previous months, highlights the area's propensity for wet weather during this time, setting the stage for a lush and vibrant landscape as it transitions into winter.

December Precipitation Trends in Crickhowell

The chart displays monthly precipitation patterns in Crickhowell, 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.
JanFebMarAprMayJunJulAugSepOctNovDec731121076491899110380132104129
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Crickhowell

In Crickhowell, December experiences a notable humidity level of 89%, closely resembling the high readings of the preceding months. As the year draws to a close, humidity in this picturesque Welsh town reflects a trend of elevated moisture, particularly evident in the winter months where it peaks at 90% in November. Following this slight dip in October, humidity rebounds, maintaining a consistency that signals the region's damp climate. The late autumn and early winter months demonstrate a striking resemblance in humidity levels, generally hovering around 88% to 90%. This consistent humidity contributes to the lush landscape that Crickhowell is known for, offering a unique charm that cyclists and hikers alike can appreciate even in December's chill.

December Average Humidity in Crickhowell

This chart illustrates the average monthly humidity levels in Crickhowell, 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 Crickhowell

As December arrives in Crickhowell, the UV Index dips to a low value of 1, indicating minimal risk from sun exposure. This trend reflects the cooler months, where sunlight is less intense, allowing for a comfortable burn time of 45 minutes. Following the higher UV levels seen in the spring and summer, it's clear that protective measures are less crucial during this time. The consistency of low UV ratings in December provides a reassuring reminder for residents to enjoy outdoor activities without the concern of quick sunburn. For more details on monthly UV levels, explore Crickhowell UV Index.

Maximum UV Index Levels in Crickhowell for December

The chart shows the monthly maximum UV Index (UVI) for Crickhowell 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: Crickhowell 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 Crickhowell

December in Crickhowell, United Kingdom, welcomes the winter season with a gentle touch of sunshine, averaging around 100 hours of daylight. While this figure is modest compared to the sun-drenched months of June and July, it still offers a cozy respite from the gloomier days of November, which sees only 121 hours of light. As the year progresses from the chilly January with its 81 hours of sunshine to the vibrant blooms of May with an impressive 379 hours, December serves as a reminder of nature's rhythms. The gradual increase in daylight from the depths of winter towards the longer, brighter days ahead inspires both reflection and anticipation. Crickhowell's December sunlight, though limited, adds a touch of brightness to the winter landscape, encouraging the community to embrace the season's quiet beauty.

Monthly Sunshine Duration in Crickhowell: December Highlighted

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

Chance of Sun in Crickhowell During December

In Crickhowell, December brings a familiar chill, with the likelihood of sunny weather sitting at just 17%. This percentage reflects a trend of declining sunshine as the year progresses, peaking in April at 49% before gradually tapering off to a year-end low. Notably, while November shows a slight uptick to 27%, the subsequent month struggles to capture the same brightness. As winter settles in, locals and visitors alike can expect mostly cloudy skies, with any sunny intervals being a rare treat amidst the seasonal gloom.

Percentage of Sunny Days in December in Crickhowell

The chart illustrates the percentage of sunny days in Crickhowell 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 Crickhowell experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec18%18%24%49%28%25%36%23%23%17%28%17%
Data source: Crickhowell December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Crickhowell in December

In Crickhowell, December heralds the shortest days of the year, with daylight lasting just 7 hours. This decline in daylight hours marks a stark contrast to the summer months of June and July, where residents bask in up to 16 hours of sun. As the year progresses, daylight diminishes from 15 hours in May to the tranquil 8 hours seen in November, before bottoming out in December. The gradual shift from longer daylight periods in spring and summer to the shorter, cozy days of winter paints a rhythmic cycle, inviting a seasonal embrace of both light and darkness.

Average Daylight Hours in Crickhowell for December

The chart illustrates the variation in daylight duration in Crickhowell throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 22m9h 57m11h 55m13h 54m15h 39m16h 34m16h 4m14h 30m12h 35m10h 36m8h 49m7h 52m
Data source: Crickhowell daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Crickhowell

In December, the average wind speed in Crickhowell reaches 4.3 m/s (10 mph), making it one of the brisker months of the year. As the festive season unfolds, December's winds are notably stronger than the gentle breezes of late summer and early autumn, which are marked by averages as low as 2.8 m/s (6 mph) in July. This seasonal shift highlights a gradual increase in windiness peaking in the winter months, with November and January also showcasing moderate speeds of 3.4 m/s (8 mph) and 4.0 m/s (9 mph), respectively. Overall, as winter settles in, Crickhowell's winds become a characteristic feature of the landscape, inviting both residents and visitors to embrace the chilly yet invigorating air.

Average December Wind Speed in Crickhowell

The chart displays monthly wind speed patterns in Crickhowell, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.04.94.13.13.93.12.83.53.04.13.44.3 m/s
Data source: Crickhowell December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Crickhowell Compares to Other Months

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

In December, the weather tends to be colder and wetter, with temperatures ranging from a minimum of -8°C (17°F) to a maximum of 13°C (55°F) and an average of 6°C (42°F). The month sees significant precipitation, totaling 129 mm (5.1 in) over 17 days, and a high humidity level of 89%. In contrast, January experiences slightly milder conditions, with temperatures ranging from a minimum of -7°C (21°F) to a maximum of 12°C (55°F) and an average of 4°C (40°F). Precipitation decreases notably to 73 mm (2.9 in) across just 11 days, while humidity remains comparable at 88%. For more detailed information, you can visit Crickhowell weather in January.

December and February present notable differences in weather patterns, with December being slightly colder overall. In December, temperatures range from a minimum of -8°C (17°F) to a maximum of 13°C (55°F), while February sees a milder range, with temperatures ranging from -6°C (21°F) to 16°C (61°F). Precipitation is considerable in both months, with December receiving 129 mm (5.1 in) over 17 days compared to February's 112 mm (4.4 in) over 15 days. Additionally, humidity levels remain high in both months, hovering around 89% in December and slightly lower at 88% in February. For a detailed view of February weather specifics, visit Crickhowell weather in February.

December weather is notably colder, with average temperatures hovering around 6°C (42°F) and minimums dipping to -8°C (17°F). In contrast, March offers a slightly milder experience, featuring similar average temperatures of 6°C (43°F) but higher maximums reaching 19°C (67°F). Both months experience considerable precipitation, with December receiving 129 mm (5.1 in) over 17 days, while March sees a bit less at 107 mm (4.2 in) across 16 days. Humidity levels are also similar, at 89% in December compared to 86% in March. For more detailed insights on March weather in Crickhowell, check out Crickhowell weather in March.

December weather brings the chill of winter, with temperatures ranging from a frigid -8°C (17°F) to a mild 13°C (55°F), and an average of 6°C (42°F). The month is characterized by high humidity at 89% and considerable precipitation, amounting to 129 mm (5.1 in) over 17 days. In contrast, April offers a welcome transition into spring, with temperatures varying from a low of -4°C (26°F) to a pleasant high of 22°C (72°F), and an average of 8°C (47°F). Rainfall is less frequent, totaling 64 mm (2.5 in) across 10 days, while the humidity decreases slightly to 84%. For more specific information on weather patterns in April, you can check Crickhowell weather in April.

December and May present striking contrasts in weather. In December, temperatures dip significantly, with lows around -8°C (17°F) and an average of just 6°C (42°F), while precipitation is frequent, totaling 129 mm (5.1 in) over 17 days and accompanied by high humidity at 89%. In contrast, May ushers in milder conditions with temperatures ranging from a minimum of -1°C (30°F) to a pleasant average of 11°C (52°F) and highs reaching 25°C (78°F). Precipitation is lighter in May, totaling 91 mm (3.6 in) over 13 days, and humidity drops to 80%, making for a more comfortable atmosphere. For a closer look at the weather specifics, check out Crickhowell weather in May.

December and June showcase stark contrasts in weather patterns. In December, temperatures can plunge to a minimum of -8°C (17°F), with an average of 6°C (42°F) and a maximum of 13°C (55°F), leading to a chilly atmosphere complemented by high humidity at 89%. This month also sees significant precipitation, with 129 mm (5.1 in) falling over 17 days. In contrast, June boasts milder temperatures, with a minimum of 5°C (41°F), an average of 14°C (58°F), and a comfortable maximum reaching 28°C (83°F). Precipitation decreases to 89 mm (3.5 in) over just 14 days, and humidity drops to 80%. For more details, you can check Crickhowell weather in June.

December weather typically features much colder temperatures, with minimums dropping to -8°C (17°F) and an average of 6°C (42°F). In contrast, July enjoys milder conditions, with nighttime lows around 6°C (43°F) and daytime highs reaching up to 28°C (83°F). Precipitation is more frequent in December, with 129 mm (5.1 in) spread over 17 days, compared to only 91 mm (3.6 in) over 12 days in July. Additionally, December's humidity is notably higher at 89%, while July experiences a more comfortable 70% humidity. For more details about the weather specifically in July, visit Crickhowell weather in July.

In December, the weather is quite cold, with temperatures ranging from a minimum of -8°C (17°F) to a maximum of 13°C (55°F), and an average of around 6°C (42°F). This month also experiences significant precipitation, totaling 129 mm (5.1 in) over 17 days, accompanied by high humidity at 89%. In contrast, August brings much warmer temperatures, with a minimum of 5°C (42°F), an average of 15°C (60°F), and a maximum of 29°C (85°F). Although August sees slightly less precipitation at 103 mm (4.1 in) spread over 13 days, the humidity is notably lower at 73%. For more details, you can check Crickhowell weather in August.

In December, the weather is notably colder, with temperatures ranging from a minimum of -8°C (17°F) to a maximum of 13°C (55°F) and an average of 6°C (42°F). This month also experiences more frequent precipitation, totaling 129 mm (5.1 in) over 17 days, coupled with a high humidity level of 89%. In contrast, September enjoys milder temperatures, with a minimum of 2°C (36°F), an average of 13°C (56°F), and a maximum of 27°C (81°F). The precipitation is less intense at 80 mm (3.1 in) and occurs over 12 days, with a lower humidity of 79%. For more detailed insights, you can check Crickhowell weather in September.

In comparing the weather between December and October, December is notably colder, with average temperatures ranging from a minimum of -8°C (17°F) to a maximum of 13°C (55°F), while October experiences milder temperatures, with a low of -2°C (28°F) and a high of 21°C (71°F). Both months see similar levels of precipitation, with December receiving 129 mm (5.1 in) over 17 days and October having 132 mm (5.2 in) over 15 days. Interestingly, humidity remains constant at 89% for both months. For a more detailed look at October weather, you can check Crickhowell weather in October.

In comparing the weather of December and November, December tends to be colder, with temperatures ranging from a minimum of -8°C (17°F) to a maximum of 13°C (55°F), while November's temperatures are milder, with a minimum of -3°C (26°F) and a maximum of 15°C (60°F). Additionally, December experiences more precipitation, recording 129 mm (5.1 in) over 17 days compared to November's 104 mm (4.1 in) over 15 days. Humidity levels are also slightly lower in December at 89%, compared to 90% in November. For a more detailed look at the weather in November, you can check Crickhowell weather in November.

Compare Crickhowell's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Crickhowell

December in Crickhowell presents a notable shift from the milder months of autumn. With average temperatures dipping to a cool 6°C (42°F) and a maximum that barely reaches 13°C (55°F), the chill is palpable, especially as nighttime lows can plummet to as low as -8°C (17°F). This month also marks a significant increase in precipitation, with 129 mm (5.1 in) spread across 17 days, resulting in a damp and misty atmosphere that envelops the town. The elevated humidity at 89% further accentuates the winter feel, making December distinctly more frigid and wet compared to the preceding months. For a deeper dive into Crickhowell's weather patterns year-round, check out Crickhowell Climate.