December Weather in Carlisle, United Kingdom

Last updated: March 17, 2025

In December, Carlisle, United Kingdom, experiences a chilly climate characterized by a maximum temperature reaching up to 13°C (55°F), while the average hovers around 5°C (41°F). The minimum temperature can drop to a brisk -6°C (21°F), inviting cozy indoor activities. With 97 mm (3.8 in) of precipitation across 16 days, residents and visitors should be prepared for a drizzle or two, contributing to a notably high humidity level of 89%. This blend of cool temperatures and frequent rain makes December in Carlisle both a picturesque and atmospheric time to explore the city.

December Temperature in Carlisle

December in Carlisle, United Kingdom marks a transition into cooler winter temperatures, with minimums reaching -6°C (21°F). As the month unfolds, the average temperature hovers around 5°C (41°F), peaking at a refreshing 13°C (55°F) during the warmer afternoons. This chilly shift reflects a notable drop from the milder autumn months, as seen in November when temperatures average 7°C (45°F). Frosty nights become common, yet the occasional daytime warmth offers a glimpse of the lingering autumn. December's temperatures embody the start of winter's embrace, encouraging locals and visitors alike to bundle up while enjoying the festive spirit.

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

The chart illustrates December temperature patterns in Carlisle, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec394143465257605955504441
Data source: Temperature data for Carlisle 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 Carlisle

December in Carlisle, United Kingdom, brings a blend of chilly weather and moderate rainfall, with average precipitation at 97 mm (3.8 in) over 16 days. This marks a noticeable increase compared to the preceding months, reflecting a trend towards wetter winters. The winter months generally see a higher frequency of rainfall, with December's totals aligning closely with the more substantial October (124 mm), and a slight dip in November (87 mm). As the year closes, Carlisle embraces the festive spirit along with the promise of rejuvenating rain, which is essential for the lush landscapes that characterize this region throughout the year.

December Precipitation Trends in Carlisle

The chart displays monthly precipitation patterns in Carlisle, 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.
JanFebMarAprMayJunJulAugSepOctNovDec731179840609587113851248797
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Carlisle

In Carlisle, December marks a noticeable shift in humidity levels, settling at 89%—a slight dip from November's 92% but still reflective of the region's characteristic dampness as winter sets in. This month serves as a bridge between the highest humidity peaks of late autumn and the gradual decline seen in the early months of the new year. December’s humidity remains relatively high compared to the summer months, where the readings hovered around 80%, indicating that the chill in the air often comes hand-in-hand with moisture. As the year wraps up, Carlisle's humidity pattern highlights the consistent presence of moisture throughout the year, with only minor fluctuations, making it a defining feature of its climate.

December Average Humidity in Carlisle

This chart illustrates the average monthly humidity levels in Carlisle, 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.
JanFebMarAprMayJunJulAugSepOctNovDec90%88%86%85%81%83%82%82%88%90%92%89%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Carlisle

In December, Carlisle experiences a low UV Index of 1, indicating minimal sun exposure risk and an extended burn time of 45 minutes. This trend marks a return to lower levels of UV radiation after the peak summer months, where indices soared to 8, reflecting very high levels in June and July. As winter approaches, the city's UV exposure diminishes, paralleling the pattern observed from November's index of 2. Whether braving the chilly weather or enjoying a bit of winter sun, it's clear that December provides a safe opportunity for outdoor activities without the intense sun danger of earlier months. For more insights on UV levels throughout the year, check out Carlisle UV Index.

Maximum UV Index Levels in Carlisle for December

The chart shows the monthly maximum UV Index (UVI) for Carlisle 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.
JanFebMarAprMayJunJulAugSepOctNovDec123568865321
Data source: Carlisle 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 Carlisle

In December, Carlisle enjoys a modest 80 hours of sunshine, maintaining a seasonal tradition of shorter daylight hours as winter sets in. This marks a decline from the milder autumn months, where September basked in 284 hours and October offered 211 hours of light. The shift towards winter is notable, as the sun begins to retreat, culminating in the year's lowest illumination. As Carlisle transitions from the golden glow of longer days in the summer months, where bright July recorded a vibrant 394 hours, December invites a reflective quiet that contrasts sharply with the sun-drenched vibrancy of late spring and early summer, enchanting the city with a serene winter beauty.

Monthly Sunshine Duration in Carlisle: December Highlighted

The December sunshine duration represents the total number of hours Carlisle 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.
JanFebMarAprMayJunJulAugSepOctNovDec77h137h200h325h392h367h394h347h284h211h116h80h
Data source: Carlisle December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Carlisle During December

December in Carlisle, United Kingdom, typically ushers in a considerable dip in sunny days, with only a 14% chance of sunshine. This marks the lowest probability among the months, reflecting a trend of diminishing sunlight as winter approaches. Starting from more promising figures in the spring—like a sunny 50% in April—the likelihood steadily declines, hitting its nadir by the time December rolls around. Following November’s 27% chance, residents should brace for a consistently grey sky, underscoring the season's tendency towards shorter, darker days.

Percentage of Sunny Days in December in Carlisle

The chart illustrates the percentage of sunny days in Carlisle 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 Carlisle experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec25%24%21%50%28%19%34%22%17%18%27%14%
Data source: Carlisle December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Carlisle in December

As December descends upon Carlisle, the city experiences diminished daylight, with just 7 hours to illuminate its winter days. This pattern reflects a steady decline from the sunniest months of summer, where daylight peaks at 17 hours in June. Following the warmth of May's 16 hours, daylight gradually wanes, dropping to 8 hours in November before stabilizing in December. The cycle continues into the new year, with January mirroring December's 7 hours of daylight. Observing this trend reveals a rhythmic ebb and flow of light, symbolizing the seasonal changes that define Carlisle's landscape throughout the year.

Average Daylight Hours in Carlisle for December

The chart illustrates the variation in daylight duration in Carlisle throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec7h 51m9h 41m11h 53m14h 9m16h 10m17h 15m16h 40m14h 50m12h 39m10h 24m8h 22m7h 15m
Data source: Carlisle daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Carlisle

As December envelops Carlisle, the winds pick up subtly, averaging 3.6 m/s (8 mph). This month rounds off the year with a moderate breeze that stands out against the backdrop of fluctuating wind speeds throughout the seasons. Compared to the calm of July, which recorded the lowest average at 2.2 m/s (5 mph), December's winds offer a refreshing contrast. Interestingly, after a slight increase in October and November, the speed dips only slightly in December, maintaining a steady rhythm that feels typical for the month. Overall, the trend reveals that while winter’s chill settles in, the winds of December remain gentle yet persistent, hinting at the transformative energy that characterizes the transition into the colder months.

Average December Wind Speed in Carlisle

The chart displays monthly wind speed patterns in Carlisle, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.35.14.42.83.03.32.22.93.04.44.13.6 m/s
Data source: Carlisle December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Carlisle Compares to Other Months

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

December and January present comparable weather patterns, though January tends to be slightly colder. While December sees average temperatures range from a minimum of -6°C (21°F) to a maximum of 13°C (55°F), January dips a bit lower with a minimum of -8°C (17°F) but maintains a similar high of 13°C (56°F). Precipitation levels also differ; December receives 97 mm (3.8 in) over 16 days, while January has less precipitation at 73 mm (2.9 in) across 11 days. Both months experience high humidity, with December at 89% and January just slightly higher at 90%. For more detailed information, you can check the link: Carlisle weather in January.

In December, temperatures range from a chilly -6°C (21°F) at night to a moderate 13°C (55°F) during the day, with an average of 5°C (41°F). The month sees significant precipitation, totaling 97 mm (3.8 in) over 16 days, and generally high humidity at 89%. In contrast, February experiences slightly colder nights with temperatures dipping to -9°C (16°F), while daytime highs can reach up to 16°C (61°F), maintaining the same average of 5°C (41°F) as December. February also experiences more rainfall, with precipitation totaling 117 mm (4.6 in) across the same number of rainy days. For more details about the weather in February, you can visit Carlisle weather in February.

In December, the weather is notably colder, with average temperatures ranging from a chilly -6°C (21°F) at night to a mild 13°C (55°F) during the day. The month is also characterized by high humidity at 89% and frequent precipitation, seeing rain on about 16 days, totaling 97 mm (3.8 in). In contrast, March brings slightly warmer temperatures, with lows only dipping to -5°C (23°F) and highs reaching up to 18°C (64°F). The precipitation remains similar at 98 mm (3.9 in) over 15 days, while humidity decreases slightly to 86%. For more detailed information, check out Carlisle weather in March.

December and April present quite contrasting weather conditions. In December, temperatures can drop as low as -6°C (21°F), with an average of 5°C (41°F) and a peak of 13°C (55°F), accompanied by significant precipitation of 97 mm (3.8 in) over 16 days and high humidity at 89%. In contrast, April sees a milder climate with temperatures ranging from a minimum of -3°C (26°F) to an average of 8°C (46°F), reaching up to 22°C (72°F). Precipitation is notably lower at 40 mm (1.6 in) over just 8 days, with humidity slightly decreased at 85%. For a more detailed look at April's climate, check out Carlisle weather in April.

In December, the weather is notably colder, with temperatures ranging from a minimum of -6°C (21°F) to a maximum of 13°C (55°F), resulting in an average temperature of about 5°C (41°F). The month experiences significant precipitation, totaling 97 mm (3.8 in) over 16 days, along with high humidity levels at 89%. In contrast, May presents a much milder climate, with temperatures ranging from -2°C (29°F) to a warmer maximum of 26°C (80°F), averaging around 11°C (52°F). Precipitation in May is lower at 60 mm (2.4 in) over 13 days, and humidity decreases slightly to 80%. For a more detailed look into May's weather, check Carlisle weather in May.

December and June present strikingly different weather conditions. In December, temperatures range from a chilly minimum of -6°C (21°F) to a mild maximum of 13°C (55°F), with an average around 5°C (41°F). The month sees about 97 mm (3.8 in) of precipitation over 16 days, contributing to a high humidity level of 89%. In contrast, June offers a much warmer climate, with temperatures varying from a minimum of 5°C (41°F) to a maximum of 28°C (83°F), averaging 14°C (58°F). Precipitation levels are slightly lower at 95 mm (3.7 in) across just 14 days, and humidity decreases to 83%. For more insights into the pleasant weather conditions typical of June, you can check Carlisle weather in June.

December and July present stark contrasts in weather conditions. In December, temperatures can dip as low as -6°C (21°F) and reach a mild average of 5°C (41°F), with highs peaking at 13°C (55°F). The month is characterized by higher precipitation, averaging 97 mm (3.8 in) over 16 days, coupled with high humidity levels of 89%. In contrast, July boasts a much warmer climate, with minimum temperatures around 6°C (43°F) and an average of 16°C (61°F), culminating in maximum highs of 30°C (87°F). Despite slightly lower precipitation at 87 mm (3.4 in) spread over 14 days, the humidity is a bit lower at 82%. For a closer look at specific weather patterns, check out Carlisle weather in July.

December and August present stark contrasts in weather conditions. In December, temperatures range from a frigid minimum of -6°C (21°F) to an average of 5°C (41°F), with highs reaching up to 13°C (55°F). The month is characterized by high humidity at 89% and experiences about 97 mm (3.8 in) of precipitation over 16 days. In contrast, August offers a much milder climate, with minimum temperatures around 5°C (42°F), an average of 15°C (59°F), and maximums peaking at 27°C (82°F). While August is slightly wetter, receiving 113 mm (4.5 in) of rain over 18 days, it also maintains lower humidity at 82%. For a more detailed look at August conditions, you can refer to Carlisle weather in August.

December and September weather significantly differ in both temperature and precipitation patterns. In December, temperatures drop to a minimum of -6°C (21°F) and can peak at 13°C (55°F), with an average of 5°C (41°F), creating a much colder climate compared to September, where temperatures range from a minimum of 2°C (36°F) to a maximum of 27°C (82°F), averaging at 13°C (55°F). Additionally, December experiences more precipitation, with 97 mm (3.8 in) falling over approximately 16 days, while September sees a slightly lower 85 mm (3.3 in) across 14 days. Humidity remains quite high in both months, with December at 89% and September at 88%. For more details, you can check Carlisle weather in September.

In comparing the weather of December and October, it’s clear that December tends to be colder, with average temperatures ranging from a minimum of -6°C (21°F) to a maximum of 13°C (55°F). In contrast, October is relatively milder, featuring an average temperature of 10°C (50°F) and a maximum of 21°C (70°F). Precipitation is slightly lower in December at 97 mm (3.8 in) over 16 days, compared to October's 124 mm (4.9 in) spread over 18 days. Both months exhibit high humidity levels, with December at 89% and October at 90%. For more details about October's weather, you can visit Carlisle weather in October.

December weather exhibits slightly colder temperatures compared to November, with average daily minimums dropping to -6°C (21°F) while November's minimums sit at -4°C (24°F). The average maximum temperature in December reaches 13°C (55°F), closely mirroring November's high of 14°C (58°F). Precipitation also increases in December, totaling 97 mm (3.8 in) over 16 days, compared to November’s 87 mm (3.4 in) over 15 days. Humidity levels remain high in both months, with December at 89% and November at 92%. For a more detailed look at the weather during this time, you can refer to Carlisle weather in November.

Compare Carlisle's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Carlisle

As December sets in, Carlisle experiences a marked shift in weather patterns compared to the rest of the year. The temperature dips significantly, with colder nights and chilly days becoming the norm. While the city enjoys milder conditions earlier in the season, December brings a distinct increase in precipitation, with almost half the month featuring wet days. The high humidity envelops the landscape, creating a damp chill that can often feel more intense than the actual temperatures suggest. This blend of cold and moisture gives Carlisle its unique, sometimes dreary winter character. For more insights on what to expect, visit Carlisle Climate.