December Weather in Grassington, United Kingdom

Last updated: March 17, 2025

December in Grassington, United Kingdom brings a chilly embrace, with temperatures fluctuating from a brisk -6°C (22°F) at night to a modest 12°C (54°F) during the day. The month averages around 4°C (40°F), creating a wintry atmosphere. With 16 days of rainfall accumulating to 109 mm (4.3 in), residents and visitors can expect a damp month filled with varying precipitation and a notably high humidity level of 90%. This blend of cold temperatures and frequent rain sets the stage for a quintessentially festive season, ideal for cozy indoor gatherings and scenic winter walks.

December Temperature in Grassington

In December, Grassington experiences a notable chill as winter sets in, with temperatures often dipping to a minimum of -6°C (22°F). The average temperature hovers around 4°C (40°F), providing a brisk backdrop for holiday festivities. While daytime highs reach a maximum of 12°C (54°F), the cold snap heralds the transition into the New Year, reminding residents and visitors alike of the heartwarming charm of this quaint UK village. As the month progresses, temperatures trend cooler compared to the milder autumn months, setting the stage for cozy firesides and winter walks amidst the picturesque Yorkshire Dales.

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

The chart illustrates December temperature patterns in Grassington, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec393942455156595854494340
Data source: Temperature data for Grassington 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 Grassington

In December, Grassington experiences a noteworthy precipitation total of 109 mm (4.3 in), making it the third wettest month of the year, following October and February. This month sees 16 days of rain, maintaining a consistent trend of wet weather that characterizes the late autumn and winter months. Compared to the previous months, December's precipitation is notably higher than the drier spells of April and May, yet it aligns closely with the rainfall patterns seen in earlier winter months like November. The elevated precipitation levels contribute to the region's lush landscapes, ensuring that Grassington remains vibrant despite the chill of the season.

December Precipitation Trends in Grassington

The chart displays monthly precipitation patterns in Grassington, 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.
JanFebMarAprMayJunJulAugSepOctNovDec761181114870991021129312087109
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Grassington

In Grassington, December marks a notable moment in the year’s humidity trends, with levels resting at a significant 90%. This figure mirrors the humidity of January and October, creating a wintery blanket of moisture that envelops the region. Following a gradual decline from a humid peak of 92% in November, December experiences a slight dip, yet it remains one of the wetter months of the year. As autumn transitions to winter, the air retains its moisture, brimming with the cool, crisp breath of the season. Overall, December fits neatly within a pattern, illustrating the persistent humidity typical of the colder months, where the air is rich and atmospheric, just as the picturesque village lights up for the festive season.

December Average Humidity in Grassington

This chart illustrates the average monthly humidity levels in Grassington, 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%84%80%81%76%77%85%90%92%90%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Grassington

In Grassington, United Kingdom, December brings a return to low UV exposure, with a UV Index of 1, allowing sun-seekers to bask in the winter rays without much worry. Similar to the preceding months of November and January, December offers a comfortable burn time of 45 minutes, making it ideal for leisurely outdoor activities without the immediate threat of sunburn. This trend indicates that as winter sets in, UV levels drop significantly, providing a stark contrast to the peak summer months when the index soared to 8. As you plan your December outings, remember that while the sun may be gentle, it's always a good idea to stay informed about the UV conditions. For more details, visit Grassington UV Index.

Maximum UV Index Levels in Grassington for December

The chart shows the monthly maximum UV Index (UVI) for Grassington 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.
JanFebMarAprMayJunJulAugSepOctNovDec123578875321
Data source: Grassington 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 Grassington

In Grassington, United Kingdom, December brings a notable dip in sunshine hours, with only 97 hours gracing the town compared to the vibrant peak of May at 394 hours. This seasonal decline is part of a broader trend where the year steadily transitions from the sunlit abundance of summer. After enjoying long, sun-soaked days in July and August, the light begins to wane during the autumn months, reaching its lowest point as the year concludes. Despite this reduction, December’s gentle glow casts a warm charm over the winter landscape, inviting locals and visitors alike to embrace the cozy spirit of the holiday season.

Monthly Sunshine Duration in Grassington: December Highlighted

The December sunshine duration represents the total number of hours Grassington 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.
JanFebMarAprMayJunJulAugSepOctNovDec81h143h212h319h394h364h403h362h293h228h118h97h
Data source: Grassington December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Grassington During December

The likelihood of sunny weather in December in Grassington, United Kingdom, tends to be quite low, with only a 13% chance of sunshine. This reflects a broader trend observed throughout the colder months, where the chance of sun generally hits a low point. As the year progresses from spring into winter, the likelihood of sunny days diminishes—highlighted by a peak in April at 48%, gradually decreasing to 18% in January. Particularly during December, when the days are short and often overcast, residents and visitors alike should prepare for a gray month, with limited opportunities to bask in natural light.

Percentage of Sunny Days in December in Grassington

The chart illustrates the percentage of sunny days in Grassington 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 Grassington experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec18%22%21%48%28%26%32%22%20%17%26%13%
Data source: Grassington December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Grassington in December

In Grassington, United Kingdom, December brings a stark contrast to the vibrant daylight of spring and summer months, with just 7 hours of daylight. This gradual decrease begins in late autumn, as the days shorten from 10 hours in October to a mere 8 hours in November. The trend clearly showcases the region's seasonal rhythm, where the sun retreats earlier each day, leading to the longest nights of the year. Following December, daylight begins its slow resurgence, gradually climbing towards the spring's generous 14 hours in April and peaking at a sun-soaked 17 hours during June. This cyclical pattern of daylight serves as a reminder of nature's ebb and flow, inviting both reflection and anticipation for the brighter months ahead.

Average Daylight Hours in Grassington for December

The chart illustrates the variation in daylight duration in Grassington throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 2m9h 46m11h 54m14h 4m15h 59m17h16h 27m14h 44m12h 37m10h 28m8h 31m7h 28m
Data source: Grassington daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Grassington

As December settles in Grassington, the average wind speed dips slightly to 4.1 m/s (about 9 mph), echoing the trend of a gradual decrease in wind intensity as winter approaches. Following a peak in October at 4.8 m/s (11 mph) and a modest decline in November, this month's winds offer a gentle reminder of the shifting seasons. The ongoing pattern showcases frosty days ahead, with a notable reduction from the summer's mild breezes, where July recorded the calmest winds at 2.6 m/s (6 mph). As the year draws to a close, residents and visitors alike can expect a brisk yet manageable wind, perfect for invigorating winter strolls amidst the picturesque landscapes of this charming Yorkshire village.

Average December Wind Speed in Grassington

The chart displays monthly wind speed patterns in Grassington, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.24.94.73.13.43.22.63.43.54.84.64.1 m/s
Data source: Grassington December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Grassington Compares to Other Months

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

In December, the weather is generally a bit milder, with average temperatures ranging from -6°C (22°F) to a maximum of 12°C (54°F), and experiencing higher precipitation of 109 mm (4.3 in) over 16 days. January, on the other hand, sees slightly colder temperatures with a minimum of -7°C (20°F) and a maximum of 13°C (55°F), but it has less precipitation at 76 mm (3.0 in) over 12 days. Both months have high humidity at 90%, making the air feel quite damp, but January tends to be drier and slightly colder than December. For more specific details, you can check Grassington weather in January.

December and February exhibit relatively similar temperatures, with December featuring a minimum of -6°C (22°F) and an average of 4°C (40°F), while February has a slightly milder minimum of -5°C (23°F) and the same average. However, February tends to be warmer overall, reaching a maximum of 17°C (63°F) compared to December's maximum of 12°C (54°F). Both months experience significant precipitation, with December recording 109 mm (4.3 in) over 16 days, and February slightly higher at 118 mm (4.6 in) over 17 days. Humidity levels are also comparably high, with December at 90% and February just slightly lower at 88%. For more detailed insights, you can visit Grassington weather in February.

In December, average temperatures range from a chilly -6°C (22°F) at their lowest to a pleasant 12°C (54°F) at their peak, while March offers a slight improvement with temperatures dipping to -7°C (19°F) and reaching a maximum of 17°C (63°F). Both months experience similar levels of precipitation, with December receiving 109 mm over 16 days and March reporting slightly more at 111 mm over the same number of days. Humidity levels are quite comparable as well, with December at 90% and March at 86%. This information highlights the transition from the cold, damp conditions of winter in December to the milder, slightly drier atmosphere of March. For more detailed insights, check out Grassington weather in March.

In December, the weather is markedly colder, with temperatures ranging from a minimum of -6°C (22°F) to a maximum of 12°C (54°F) and an average temperature of 4°C (40°F). The month typically sees significant precipitation, averaging 109 mm (4.3 in) over 16 days, and high humidity levels at 90%. In contrast, April brings a noticeable warming trend, with temperatures ranging from -3°C (26°F) to 21°C (70°F) and an average of 7°C (45°F). Precipitation drops to 48 mm (1.9 in) spread over just 9 days, and the humidity also decreases to 84%. This transition from December's chill to April's milder conditions can be further explored at Grassington weather in April.

December and May present contrasting weather patterns, showcasing the shift from winter to spring. In December, temperatures can drop to a chilling minimum of -6°C (22°F), with an average temperature of 4°C (40°F) and a maximum reaching 12°C (54°F). The month experiences significant precipitation, totaling 109 mm (4.3 in) over 16 rainy days, combined with high humidity at 90%. In stark contrast, May enjoys a milder climate, with temperatures ranging from a minimum of -2°C (28°F) to a pleasant maximum of 25°C (77°F) and an average of 10°C (51°F). Precipitation decreases to 70 mm (2.8 in) across 13 days, accompanied by lower humidity at 80%. For further details on the weather in May, you can refer to Grassington weather in May.

December and June exhibit striking contrasts in weather patterns. In December, temperatures range from a chilly -6°C (22°F) at night to a mild 12°C (54°F) during the day, while June brings much warmer conditions with temperatures varying from a low of 4°C (39°F) to a high of 27°C (80°F). December experiences higher humidity at 90% and significant precipitation over 16 days, totaling 109 mm (4.3 inches), compared to June's lower humidity of 81% and slightly less precipitation of 99 mm (3.9 inches) over 15 days. For a closer look at what to expect, you can check Grassington weather in June.

December and July present stark contrasts in weather. In December, temperatures can plummet to a minimum of -6°C (22°F), with an average of 4°C (40°F) and a maximum of 12°C (54°F). This month experiences significant precipitation, with 109 mm (4.3 in) spread across 16 days, and humidity levels soar to a chilly 90%. In contrast, July brings a much warmer climate, where temperatures range from a mild 6°C (43°F) at night to a maximum of 31°C (89°F) during the day, and averages around 15°C (60°F). Although July also sees rain, it has slightly less precipitation at 102 mm (4.0 in), occurring over the same number of days, but with a much more comfortable humidity level of 76%. For more detailed information, you can check Grassington weather in July.

When comparing the weather in December and August, notable differences in temperature and humidity stand out. December experiences much colder conditions, with average temperatures ranging from a minimum of -6°C (22°F) to a maximum of 12°C (54°F). In contrast, August offers much milder temperatures, with averages between 6°C (43°F) and 29°C (85°F). Precipitation levels are fairly similar, with December receiving 109 mm (4.3 inches) over 16 days and August accumulating 112 mm (4.4 inches) over 17 days. However, December's higher humidity at 90% creates a damp chill, while August's 77% allows for a more comfortable atmosphere. For a more detailed look at the climate during this summer month, visit Grassington weather in August.

In December, temperatures are notably colder, with a minimum of -6°C (22°F) and an average of 4°C (40°F), compared to September, which enjoys milder conditions with a minimum of 1°C (35°F) and an average of 12°C (55°F). Additionally, December experiences higher humidity levels at 90%, while September boasts a more comfortable 85%. Precipitation is fairly consistent, with December receiving 109 mm (4.3 in) over 16 days, while September sees 93 mm (3.7 in) across 14 days. For a more detailed look at September weather, you can check Grassington weather in September.

When comparing the weather in December and October, we see notable differences in both temperature and precipitation. December tends to be colder with a minimum temperature of -6°C (22°F) and an average of 4°C (40°F), while October is milder with a minimum of -2°C (29°F) and an average of 10°C (49°F). Precipitation is slightly higher in October, totaling 120 mm (4.7 in) over 17 days, compared to December's 109 mm (4.3 in) over 16 days. Both months experience high humidity levels of 90%, contributing to a damp atmosphere. For more specific details on October conditions, you can refer to Grassington weather in October.

In comparing the weather of December to November, we observe notable differences in temperature and precipitation. 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), whereas November experiences slightly milder conditions, with averages from -4°C (24°F) to 15°C (60°F). Additionally, December sees increased precipitation at 109 mm (4.3 in) over 16 days, compared to November's 87 mm (3.4 in) during the same number of days. Humidity levels remain high in both months, with December at 90% and November at 92%. For more details on November's climate, you can check out Grassington weather in November.

Compare Grassington's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Grassington

As December settles over Grassington, the weather paints a stark contrast to the milder months preceding it. With average temperatures dipping to a brisk 4°C (40°F) and a notable increase in humidity at 90%, the atmosphere takes on a more frigid character. This month also experiences frequent rainfall, totaling 109 mm (4.3 in) spread across 16 days, marking a shift from the drier conditions of autumn. While the highs can reach up to 12°C (54°F), the plunging nighttime temperatures often remind residents of the winter chill. For more insights into the annual weather patterns that shape this picturesque village, visit Grassington Climate.