December Weather in Cockermouth, United Kingdom

Last updated: March 17, 2025

In Cockermouth, United Kingdom, December brings a mix of chilly temperatures and considerable rainfall, creating a typical winter atmosphere. The maximum temperature hovers around 12°C (54°F), while the average drops to 5°C (42°F), with minimum lows reaching a brisk -6°C (22°F). This month sees average precipitation of 126 mm (5.0 in) over 18 days, contributing to a notable humidity level of 89%. The combination of cool, damp conditions makes December in Cockermouth a time of both beauty and challenge, where the landscape sparkles with winter's touch.

December Temperature in Cockermouth

In December, temperatures in Cockermouth, United Kingdom begin to dip into the heart of winter, with minimums reaching -6°C (22°F) and an average temperature settling around 5°C (42°F). As the month progresses, the chilly air lingers, yielding a maximum temperature of 12°C (54°F). This drop reflects a trend as the year closes, transitioning from the mild conditions of autumn, where average temperatures hovered around 7°C (45°F) in November. December's cooler grasp hints at the cold months ahead, establishing a wintry atmosphere that complements the holiday spirit, perfect for cozy gatherings and festive cheer.

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

The chart illustrates December temperature patterns in Cockermouth, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec404143465257605955504541
Data source: Temperature data for Cockermouth 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 Cockermouth

In December, Cockermouth experiences a notable shift in weather patterns, as the month sees an average precipitation of 126 mm (5.0 in) over 18 days. This figure positions December among the wetter months of the year, although it falls short of the peaks observed in October and August. The trend of increasing rainfall leading into winter highlights the region's susceptibility to wet conditions as the year ends. Interestingly, while December's total precipitation is substantial, it reflects a slight moderation compared to the 158 mm recorded in October, suggesting that the heaviest rains might be tapering off as the cold sets in. As the festive season approaches, residents of Cockermouth can expect frequent showers, ensuring the landscape remains lush and vibrant even amidst the cooler temperatures.

December Precipitation Trends in Cockermouth

The chart displays monthly precipitation patterns in Cockermouth, 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.
JanFebMarAprMayJunJulAugSepOctNovDec89137112486710898144112158110126
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Cockermouth

In December, Cockermouth, United Kingdom, experiences a humidity level of 89%, a slight decrease from the high of 92% observed in November. This month marks a transition from the increasingly damp conditions that characterize the late autumn, with humidity typically declining towards the end of the year. While December's humidity remains on the higher end compared to the earlier months of the year, such as May at 80%, it reflects the consistent moisture that lingers in the region. The overall trend reveals a gradual decrease in humidity from the autumn peak, yet Cockermouth's winter months still maintain a notably humid atmosphere, ensuring that the landscape remains vibrant and lush throughout the season.

December Average Humidity in Cockermouth

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

As we wrap up the year in Cockermouth, United Kingdom, December brings a retreat to a low UV Index of 1, which signals a gentle reminder that sun exposure is minimal during winter. Following the trend of the previous months, where the UV Index fluctuated between low and moderate levels, December aligns closely with January and November, both offering a comfortable burn time of 45 minutes. This period emphasizes the importance of enjoying outdoor activities without the worry of harmful UV rays, making it an ideal time for winter walks or festive gatherings. For more insights on UV levels throughout the year, check out the detailed information at Cockermouth UV Index.

Maximum UV Index Levels in Cockermouth for December

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

In December, Cockermouth, United Kingdom, experiences a modest drop in sunshine hours, totaling 86 hours. This follows a notable decline from the vibrant spring and summer months, where the days brimmed with sunshine—336 hours in April and peaking at 404 hours in July. Autumn, too, begins to cast its shadow, with September and October featuring 292 and 223 hours respectively. As the year draws to a close, the waning light serves as a quiet reminder of the impending winter, contrasting sharply with the vibrant brightness of earlier months. Overall, the data illustrates a clear trend of diminishing daylight, inviting reflections on both the changing seasons and the cozy comforts of December.

Monthly Sunshine Duration in Cockermouth: December Highlighted

The December sunshine duration represents the total number of hours Cockermouth 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.
JanFebMarAprMayJunJulAugSepOctNovDec78h141h206h336h403h380h404h355h292h223h115h86h
Data source: Cockermouth December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Cockermouth During December

In Cockermouth, December is typically characterized by its cool, overcast skies and a notably low likelihood of sunny days, with only a 14% chance of sunshine. This trend reflects a gradual decrease in sunshine opportunities as the year progresses, especially when compared to the spring months, where sunshine chances peak at 52% in April. Notably, December's prospects for sun are the lowest in the year, overshadowed by the dampness of autumn and the chill of winter. As daylight wanes and temperatures drop, residents can expect more cloudy days, making bright sunny moments a rare and cherished delight during this time of year.

Percentage of Sunny Days in December in Cockermouth

The chart illustrates the percentage of sunny days in Cockermouth 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 Cockermouth experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec24%27%23%52%29%20%37%24%18%17%28%14%
Data source: Cockermouth December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Cockermouth in December

In December, Cockermouth experiences a return to shorter daylight durations, with the sun shining for just 7 hours each day, mirroring the daylight levels seen in January. This marks a noticeable decline from the summer months, where daylight peaked at an impressive 17 hours in June. As the year progresses, daylight gradually diminishes from the vibrant 16 hours in May, tapering down to 8 hours in November before stabilizing at its lowest in December. This seasonal pattern highlights a natural ebb and flow of light, inviting both the coziness of winter and the anticipation of longer days ahead as the new year unfolds.

Average Daylight Hours in Cockermouth for December

The chart illustrates the variation in daylight duration in Cockermouth throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec7h 53m9h 42m11h 53m14h 8m16h 8m17h 12m16h 38m14h 49m12h 39m10h 25m8h 23m7h 17m
Data source: Cockermouth daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Cockermouth

As December sweeps into Cockermouth, the air carries a gentle breeze with an average wind speed of 3.7 m/s (8 mph), marking a transition from the more robust winds of autumn. This month showcases a noticeable dip compared to the gustier October and November, which average 4.6 m/s (10 mph) and 4.1 m/s (9 mph), respectively. While December's winds may feel calmer, they still offer a refreshing touch during this chilly time of year. Overall, the wind speeds tend to fluctuate throughout the seasons, with the transition from summer's mild breezes to winter's brisk air becoming a signature experience for locals and visitors alike. The smooth flow of December's winds invites a serene end to the year, setting the stage for cozy gatherings and festive celebrations in this picturesque town.

Average December Wind Speed in Cockermouth

The chart displays monthly wind speed patterns in Cockermouth, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.35.14.42.83.13.22.33.03.04.64.13.7 m/s
Data source: Cockermouth December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Cockermouth Compares to Other Months

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

In December, the weather features a broader temperature range with a minimum of -6°C (22°F) and an average high of 12°C (54°F), compared to January, which sees a minimal range with similar lows but a slightly lower average of 4°C (40°F) and a maximum of 13°C (56°F). Precipitation is more frequent in December, averaging 126 mm (5.0 in) over 18 days, while January experiences less rain, totaling 89 mm (3.5 in) over just 12 days. Both months maintain high humidity levels, with December at 89% and January slightly higher at 90%. For a detailed look at weather trends in January, visit Cockermouth weather in January.

In December, temperatures range from a chilly -6°C (22°F) at night to a mild 12°C (54°F) during the day, with an average temperature of 5°C (42°F). The month experiences significant precipitation, totaling 126 mm (5.0 in) over 18 days, and humidity remains high at 89%. In contrast, February sees slightly colder nights with a minimum temperature of -7°C (20°F) but a warmer maximum of 16°C (62°F), leading to an average temperature similar to December at 5°C (41°F). Precipitation increases slightly to 137 mm (5.4 in) over 17 days, while humidity remains quite similar at 88%. For more specific insights on February conditions, check out Cockermouth weather in February.

December and March present quite different weather patterns. In December, temperatures typically range from a chilly -6°C (22°F) to a milder 12°C (54°F), with an average of 5°C (42°F). The month sees significant precipitation, averaging 126 mm (5.0 in) across 18 days, accompanied by high humidity at 89%. In contrast, March offers slightly more temperate conditions with temperatures ranging from -5°C (23°F) to a warmer 17°C (64°F) and an average of 6°C (43°F). Precipitation decreases to 112 mm (4.4 in) over 16 days, and humidity drops slightly to 86%. For a closer look at what to expect, check out this link: Cockermouth weather in March.

December and April present contrasting weather patterns. In December, temperatures range from a chilly -6°C (22°F) at night to a mild average of 5°C (42°F) during the day, peaking at 12°C (54°F). The month is characterized by significant precipitation, with 126 mm (5.0 in) spread over 18 days and a high humidity level of 89%. In contrast, April experiences a slight improvement in temperatures, with minimums around -4°C (26°F), an average of 8°C (46°F), and maximums reaching 21°C (70°F). Additionally, April sees much less rain, totaling 48 mm (1.9 in) over just 9 days, along with a slightly lower humidity level of 85%. This shift indicates a transition towards warmer and drier conditions as spring settles in. For more insights on weather specifics, check out Cockermouth weather in April.

December and May present contrasting weather patterns, highlighting the seasonal transition from winter to late spring. In December, temperatures range from a chilly -6°C (22°F) at night to a milder 12°C (54°F) during the day, with an average of 5°C (42°F). This month experiences significant precipitation, with 126 mm (5.0 in) falling over 18 days and high humidity levels at 89%. In stark contrast, May boasts a more pleasant climate, with temperatures varying from a cool -1°C (31°F) to a warm 26°C (79°F) and an average of 11°C (52°F). Additionally, May sees only 67 mm (2.6 in) of rain over 14 days, accompanied by a lower humidity of 80%. For more details on weather specific to the area, visit Cockermouth weather in May.

When comparing the weather between December and June, it's evident that there is a significant shift in temperatures and overall climate. December experiences colder temperatures, with a minimum of -6°C (22°F) and an average of 5°C (42°F), while June tends to be much warmer, with a minimum of 5°C (41°F) and an average of 14°C (58°F). Precipitation levels are somewhat similar, with December receiving 126 mm (5.0 in) over 18 days compared to June's 108 mm (4.2 in) over 15 days. Additionally, humidity levels are slightly higher in December at 89%, compared to June's 83%. For more detailed insights into June's weather, you can explore Cockermouth weather in June.

December and July present strikingly contrasting weather conditions. In December, temperatures can drop to a minimum of -6°C (22°F), with an average of 5°C (42°F) and a maximum of 12°C (54°F). The month is characterized by high humidity at 89% and significant precipitation, totaling 126 mm (5.0 in) over approximately 18 days. In contrast, July experiences much milder temperatures, with lows of 6°C (43°F) and highs reaching up to 30°C (86°F), averaging around 16°C (60°F). The summer month sees reduced precipitation at 98 mm (3.9 in) over 16 days, coupled with a lower humidity of 82%. This makes July feel warm and pleasant compared to the often cold and damp December. For more details on July weather, you can visit Cockermouth weather in July.

When comparing the weather in December and August, notable differences emerge in temperature and humidity. December presents a chillier atmosphere with average temperatures ranging from a minimum of -6°C (22°F) to a maximum of 12°C (54°F), alongside high humidity levels at 89%. In contrast, August enjoys milder conditions, featuring average temperatures that vary from a minimum of 5°C (42°F) to a peak of 27°C (80°F), and slightly lower humidity at 82%. Although December sees substantial rainfall with 126 mm over 18 days, August is even wetter, recording 143 mm across 19 days. For more detailed insights into August's weather, you can check out Cockermouth weather in August.

When comparing December and September weather, the contrasting temperatures are immediately noticeable. December experiences a colder climate, with average temperatures hovering around 5°C (42°F), while September enjoys a milder average of 13°C (56°F) and can reach highs of 27°C (81°F). Precipitation levels are somewhat similar, with December receiving 126 mm (5.0 in) over 18 days and September slightly less at 112 mm (4.4 in) over 17 days. Humidity remains high in both months, with December at 89% and September at 88%. For more specific details about September weather, you can check Cockermouth weather in September.

December's weather is notably colder than October's, with average temperatures dropping from 10°C (51°F) in October to just 5°C (42°F) in December. While both months experience significant precipitation, December sees slightly less at 126 mm (5.0 in) compared to October's 158 mm (6.2 in), despite having nearly the same number of rainy days—18 in December and 19 in October. Humidity levels remain high in both months, with December at 89% and October at 90%, indicating a persistently damp atmosphere. For more detailed insights into October's weather, you can visit Cockermouth weather in October.

In comparing the weather between December and November, December tends to be slightly colder, with average temperatures ranging from a minimum of -6°C (22°F) to a maximum of 12°C (54°F), compared to November's temperatures which range from -5°C (24°F) to 14°C (57°F). Additionally, December experiences more precipitation, totaling 126 mm (5.0 in) over 18 days, while November has 110 mm (4.3 in) across 17 days. Humidity levels are also high in both months, with December sitting at 89% and November at 92%. For a more detailed overview, you can check out Cockermouth weather in November.

Compare Cockermouth's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Cockermouth

As December sweeps in, Cockermouth experiences a distinct shift in weather patterns compared to previous months. The temperatures dip, offering a chilly embrace with an average around 5°C and occasional lows that can plunge to -6°C. This combination of cooler air and heightened humidity of 89% creates a more soggy atmosphere, evidenced by the 18 days of rain contributing to a total precipitation of 126 mm. While December brings the festive spirit, it also welcomes a stark contrast to the milder conditions of earlier months, making it essential for locals and visitors alike to prepare for a wet and chilly end to the year. For a deeper understanding of what to expect throughout the year, check out Cockermouth Climate.