December Weather in Barnstaple, United Kingdom

Last updated: March 17, 2025

In December, Barnstaple, United Kingdom, experiences a captivating blend of winter chill and dampness. Average temperatures hover around 8°C (46°F), with maximums reaching 13°C (57°F) and minimums dropping to a brisk 0°C (32°F). This month is characterized by significant precipitation, totaling 122 mm (4.8 in) over approximately 19 days, creating a lush, vibrant landscape. The high humidity level of 89% adds to the season's quintessentially cozy atmosphere, making for a truly enchanting, albeit wet, winter experience.

December Temperature in Barnstaple

In December, Barnstaple, UK, experiences a transition into winter, with temperatures reflecting the season's chill. The minimum temperature hovers around 0°C (32°F), marking a drop from the milder autumn months, while the average temperature settles at 8°C (46°F). During the day, maximums reach about 13°C (57°F), providing a slightly warmer respite amidst the cold. This month showcases a distinct cooling trend from the milder weather of fall, hinting at the colder months ahead, yet retains a relatively moderate climate compared to the harsher winter conditions found in other regions. As locals and visitors embrace the festive spirit, the cool but manageable temperatures make December in Barnstaple a charming time for seasonal activities and celebrations.

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

The chart illustrates December temperature patterns in Barnstaple, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec434445485359616158534846
Data source: Temperature data for Barnstaple 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 Barnstaple

December in Barnstaple sees a notable spike in precipitation, with 122 mm (4.8 in) of rain falling over 19 days—the highest for any month of the year. This trend marks a significant contrast to the drier April, which experiences just 51 mm (2.0 in) over eight days. As temperatures drop, the increase in both rainfall and rainy days signals the arrival of winter, setting the stage for the wetter months ahead. The consistent pattern of heightened precipitation during December hints at the shift into the wetter winter season and reflects Barnstaple's climatic character, blending both the relentless chill of winter and the necessary nourishment for the region's verdant landscapes.

December Precipitation Trends in Barnstaple

The chart displays monthly precipitation patterns in Barnstaple, 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.
JanFebMarAprMayJunJulAugSepOctNovDec70808851688375827510790122
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Barnstaple

December in Barnstaple, United Kingdom, showcases a notable shift in humidity, maintaining a level of 89%—which is slightly lower than the high peak of 90% seen in November. This month reflects a consistent trend of high humidity that persists throughout the winter months, with January and February also following suit, each hovering at 88%. Interestingly, as the year progresses from the summer months of July and August, where humidity dips to 70% and 73% respectively, the second half of the year shows a gradual increase, culminating in the winter season's embrace of moisture. Thus, December stands as a pivotal point in the seasonal humidity cycle, combining the last vestiges of autumn's dampness with the chill of impending winter.

December Average Humidity in Barnstaple

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

As December rolls around in Barnstaple, the UV Index drops to a low 1, mirroring the trends of January and February. During this month, residents and visitors can enjoy the winter festivities without the worry of sunburn, as the burn time extends to approximately 45 minutes. This low UV exposure is a welcome contrast to the high levels seen earlier in the year, particularly in mid-summer, where the UV Index peaked at 8. With the transition from the more intense months of June and July, where protective measures were crucial, December presents a more relaxed approach to sun exposure. For a detailed look at the yearly fluctuations of UV levels, explore the full data on Barnstaple UV Index.

Maximum UV Index Levels in Barnstaple for December

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

In December, Barnstaple, United Kingdom, experiences a modest 114 hours of sunshine, which serves as a gentle farewell to the year. This is a notable dip compared to the vibrant 402 hours seen in May and the warmer 417 hours of July, highlighting the seasonal shift towards winter's embrace. The trend reveals a steady increase in sunshine from the bleakness of January's 94 hours to the peak summer months, after which sunlight begins to wane. As the year closes, December's sunlight reflects the natural cycle of the seasons, gracefully transitioning from the exuberance of summer to the serene chill of winter, inviting locals to find beauty even in the shorter, darker days.

Monthly Sunshine Duration in Barnstaple: December Highlighted

The December sunshine duration represents the total number of hours Barnstaple 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.
JanFebMarAprMayJunJulAugSepOctNovDec94h152h217h339h402h392h417h373h308h244h136h114h
Data source: Barnstaple December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Barnstaple During December

When considering the likelihood of sunny weather in December in Barnstaple, it's notable that the chances of sunshine stand at a modest 20%, reflecting a trend similar to the foggy transitions of late autumn. As the year progresses, the likelihood of bright days peaks dramatically in April with a striking 54%, only to taper down through the summer months and reach a low point in the depths of winter. By December, the weather becomes particularly overcast, drawing parallels with January and October, which also hover around the same sun probability. Thus, while December may not offer abundant sunshine, it certainly shares the typical chill and unpredictability of winter in the region.

Percentage of Sunny Days in December in Barnstaple

The chart illustrates the percentage of sunny days in Barnstaple 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 Barnstaple experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec18%23%30%54%32%22%34%29%26%20%24%20%
Data source: Barnstaple December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Barnstaple in December

As we delve into the daylight duration throughout the year in Barnstaple, United Kingdom, a clear trend emerges: daylight hours gradually increase from December through June, peaking at a generous 16 hours in the height of summer. December, however, marks a stark contrast with only 7 hours of daylight, signaling the winter solstice and the darkest days of the year. Following December, the days begin to lengthen, with January and November both offering 8 hours of sunlight, while February starts to brighten with 10 hours. As spring approaches, sunlight gradually extends, culminating in vibrant May with 15 hours, before tapering off again in the autumn months. This rhythmic cycle of daylight not only defines the seasons but also enhances the charm and character of Barnstaple throughout the year.

Average Daylight Hours in Barnstaple for December

The chart illustrates the variation in daylight duration in Barnstaple throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 27m10h11h 55m13h 52m15h 34m16h 28m15h 59m14h 27m12h 34m10h 37m8h 53m7h 57m
Data source: Barnstaple daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Barnstaple

In December, Barnstaple experiences an average wind speed of 5.9 m/s (about 13 mph), marking a notable increase as the year comes to a close. This surge is consistent with the trend of wind speeds typically peaking during the winter months, following a dip in the calmer summer days of June and July. As autumn transitions into winter, December's breezy conditions offer a refreshing chill, bridging the milder winds of late fall—averaging 4.5 m/s in November. Overall, December's winds serve as a reminder of the dynamic weather patterns that characterize this charming coastal town, invigorating the atmosphere as the festive season unfolds.

Average December Wind Speed in Barnstaple

The chart displays monthly wind speed patterns in Barnstaple, 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.
JanFebMarAprMayJunJulAugSepOctNovDec5.36.25.14.05.03.53.64.33.75.14.55.9 m/s
Data source: Barnstaple December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Barnstaple Compares to Other Months

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

In December, temperatures in Barnstaple range from a chilly 0°C (32°F) to a mild maximum of 13°C (57°F), with an average of 8°C (46°F). The month sees substantial precipitation, totaling 122 mm (4.8 in) over 19 days, and humidity levels remain high at 89%. In contrast, January experiences colder conditions, with temperatures dipping as low as -3°C (27°F) and an average of 6°C (43°F), reaching a maximum of 14°C (58°F). Precipitation decreases significantly to 70 mm (2.7 in) over just 12 days, while humidity slightly decreases to 88%. For a more detailed look at January's weather, check out Barnstaple weather in January.

In December, temperatures in Barnstaple typically range from a chilly 0°C (32°F) to a milder 13°C (57°F), with an average of 8°C (46°F). The month experiences considerable precipitation, averaging 122 mm (4.8 in) over 19 days and maintaining a high humidity level of 89%. In contrast, February brings slightly colder temperatures, with minimums dropping to -4°C (25°F) and maximums reaching 16°C (62°F), while averaging around 7°C (44°F). February is also less wet, receiving about 80 mm (3.2 in) of rain over 14 days, coupled with a humidity level of 88%. For a detailed look at February weather, visit Barnstaple weather in February.

In December, the weather tends to be quite chilly, with temperatures ranging from a minimum of 0°C (32°F) to a maximum of 13°C (57°F), averaging around 8°C (46°F). The month is also characterized by significant precipitation, totaling 122 mm (4.8 in) over 19 days, accompanied by high humidity at 89%. In contrast, March brings more varied conditions, with temperatures dipping to a minimum of -5°C (23°F) and peaking at 20°C (68°F), resulting in an average temperature of 7°C (45°F). While March has less precipitation at 88 mm (3.5 in) over 16 days and slightly lower humidity at 86%, it can offer a more refreshing climate overall as winter begins to give way to spring. For a detailed look at what to expect, check out Barnstaple weather in March.

December and April showcase contrasting weather patterns. In December, temperatures range from a chilly minimum of 0°C to a maximum of 13°C, with an average of 8°C. The month experiences significant precipitation, totaling 122 mm over 19 days, and humidity levels are high at 89%. In contrast, April brings milder temperatures, with minimums dipping slightly to -1°C but rising to a pleasant maximum of 22°C and an average of 9°C. Precipitation is notably less, totaling 51 mm over just 8 days, and humidity remains slightly lower at 84%. For more details, check out Barnstaple weather in April.

In December, the weather in Barnstaple is typically chilly, with average temperatures ranging from a minimum of 0°C (32°F) to a maximum of 13°C (57°F). The month sees considerable precipitation, totaling 122 mm (4.8 in) over 19 days, accompanied by high humidity averaging 89%. In contrast, May brings a more temperate climate, with minimum temperatures of 1°C (34°F) and maximum highs reaching 24°C (76°F). Rainfall is less frequent, with 68 mm (2.7 in) over 13 days and humidity levels dropping to 80%. For a detailed look at May's climate, you can visit Barnstaple weather in May.

When comparing December and June weather, December typically showcases colder temperatures, with a minimum of 0°C (32°F) and an average of 8°C (46°F), peaking at a maximum of 13°C (57°F). In contrast, June offers a warmer climate, with temperatures starting at a minimum of 6°C (43°F), averaging 15°C (59°F), and reaching highs of 28°C (82°F). December is also marked by higher precipitation, receiving 122 mm (4.8 in) over 19 days, while June sees less rain, with 83 mm (3.3 in) across 13 days. Humidity levels are slightly elevated in December at 89%, compared to June's 80%. For a more detailed look at June's weather, check out Barnstaple weather in June.

December and July present contrasting weather patterns, with December showcasing a cooler, wetter climate. In December, temperatures range from a chilly minimum of 0°C (32°F) to an average of 8°C (46°F), peaking at 13°C (57°F). This month experiences significant rainfall, totaling 122 mm (4.8 in) across 19 days, accompanied by high humidity levels of 89%. In contrast, July enjoys milder conditions, with temperatures starting at a minimum of 8°C (47°F) and averaging 16°C (62°F), reaching a maximum of 28°C (82°F). Rainfall is also reduced in July, accumulating to 75 mm (3.0 in) over 12 days, and the lower humidity of 70% contributes to a more comfortable atmosphere. For a closer look at July's weather specifics, you can check Barnstaple weather in July.

The weather in December contrasts sharply with that of August, creating two distinctly different climates. In December, temperatures range from a minimum of 0°C (32°F) to a maximum of 13°C (57°F), with an average of 8°C (46°F). The month is characterized by higher precipitation, amounting to 122 mm (4.8 in) over 19 days, and a notable humidity level of 89%. In contrast, August offers a milder climate, with temperatures ranging from 9°C (48°F) to 27°C (81°F) and an average of 16°C (61°F). The precipitation in August is lower at 82 mm (3.2 in) over 16 days, accompanied by a lower humidity level of 73%. For more details about the weather in this month, visit Barnstaple weather in August.

In comparing the weather of December and September, December presents a much cooler climate, with average temperatures ranging from a chilly 0°C (32°F) to a mild 13°C (57°F). In contrast, September enjoys warmer temperatures, with a minimum of 4°C (40°F) and a comfortable average high of 27°C (81°F). Additionally, December is characterized by significantly higher precipitation, receiving 122 mm (4.8 in) over 19 days, compared to September’s 75 mm (2.9 in) across just 11 days. Humidity levels are also higher in December at 89%, compared to 79% in September. For a more detailed look at the weather patterns, you can visit Barnstaple weather in September.

When comparing the weather in December and October, we see distinct differences in temperature and conditions. December has a milder temperature range, with a minimum of 0°C (32°F) and an average of 8°C (46°F), while October experiences crisper temperatures, starting at a minimum of -1°C (31°F) and peaking at an average of 12°C (53°F). This October warmth can be a pleasant contrast, with maximum temperatures reaching as high as 21°C (70°F). Additionally, precipitation is slightly higher in December at 122 mm (4.8 in) over 19 days compared to October's 107 mm (4.2 in) over 16 days. Humidity remains steady at 89% in both months, but the cooler and wetter December brings a different feel as we approach winter. For more detailed insights on October weather, check out Barnstaple weather in October.

December weather in Barnstaple is generally cooler and wetter than November. The average temperature drops slightly from November's 9°C (48°F) to December's 8°C (46°F), while the maximum temperature also declines from 16°C (61°F) in November to 13°C (57°F) in December. Additionally, December experiences more precipitation, with 122 mm (4.8 in) falling over 19 days compared to November's 90 mm (3.6 in) over 16 days. Humidity remains relatively high in both months, with December at 89% and November at 90%. For more detailed information, you can check Barnstaple weather in November.

Compare Barnstaple's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Barnstaple

As December sets in, Barnstaple experiences a shift in weather that marks the heart of winter. The temperatures dip notably, averaging around 8°C (46°F), and while the chill may seem biting, it often brings a cozy atmosphere perfect for festive gatherings. With humidity levels peaking at 89%, the air feels crisp, and the significant precipitation of 122 mm (4.8 in) over the month results in continual chances of rain, making this period distinctly wetter than the milder autumn months. Those venturing out will need to brace for the 19 rainy days, but the charm of the season is ever present. For more detailed insights on how Barnstaple's weather compares throughout the year, visit Barnstaple Climate.