December Weather in Grosmont, United Kingdom

Last updated: March 17, 2025

In Grosmont, United Kingdom, December brings a blend of cold and damp conditions that define the winter season. With an average temperature hovering around 6°C (43°F), residents experience maximums reaching 14°C (57°F) while lows can plunge to a chilling -10°C (14°F). The month is marked by significant precipitation, totaling 91 mm (3.6 in) over 15 days, contributing to a notably high humidity level of 89%. This combination creates a picturesque winter landscape adorned with the enchanting essence of the season, urging both locals and visitors to embrace Grosmont's unique charm amidst the chill.

December Temperature in Grosmont

December in Grosmont, United Kingdom, ushers in a significant chill, with temperatures often dipping to a minimum of -10°C (14°F). As the month progresses, the average temperature hovers around 6°C (43°F), suggesting a cool snapshot of the winter season. Daytime highs reach a modest 14°C (57°F), marking a stark contrast to the warmer months preceding it. This trend of declining temperatures becomes evident as Grosmont transitions from the milder conditions of November, where temperatures still hovered above freezing. As the year draws to a close, the landscape transforms into a winter wonderland, inviting both locals and visitors to embrace the crisp air and cozy festivities that December brings.

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

The chart illustrates December temperature patterns in Grosmont, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec414244485460636257524643
Data source: Temperature data for Grosmont 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 Grosmont

In Grosmont, United Kingdom, December marks a notably wet conclusion to the year, with precipitation reaching 91 mm (3.6 in) over 15 days. This significant rainfall continues the trend observed throughout late autumn, as November also recorded 73 mm (2.9 in), highlighting a seasonal increase. Notably, December's precipitation outstrips earlier months like October, which, despite its higher total of 94 mm (3.7 in), had fewer rainy days. This suggests that as the year wraps up, Grosmont experiences not just heavier downpours, but also more frequent wet days, setting a decidedly moist atmosphere for the winter.

December Precipitation Trends in Grosmont

The chart displays monthly precipitation patterns in Grosmont, 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.
JanFebMarAprMayJunJulAugSepOctNovDec526473517376617252947391
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Grosmont

In Grosmont, United Kingdom, December experiences a humidity level of 89%, reflecting a slight decrease from the peak in November. This trend signifies a consistent pattern of high humidity throughout the winter months, where levels remain elevated, averaging around 88% from January to February. As the year progresses into spring, humidity gradually declines, reaching its lowest point in July at 70% before rising again in the autumn months. The seasonal fluctuations clearly illustrate Grosmont's damp, maritime climate, making December feel particularly brisk yet humid, as the year draws to a close.

December Average Humidity in Grosmont

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

As December rolls into Grosmont, the UV Index drops back to 1, indicating a low exposure category and a comfortable burn time of 45 minutes. This gentle decline in UV radiation marks the end of a seasonal cycle characterized by rising values from January's low index to more intense readings in summer months. After peaking at 8 during July and June, which is classified as very high, the UV levels now recede significantly, leading to a safer environment for outdoor activities. This trend showcases the natural ebb and flow of UV levels in the region, reminding residents and visitors alike to be mindful of sun safety, even in the colder months. For more detailed information, check out Grosmont UV Index.

Maximum UV Index Levels in Grosmont for December

The chart shows the monthly maximum UV Index (UVI) for Grosmont 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.
JanFebMarAprMayJunJulAugSepOctNovDec124578876421
Data source: Grosmont 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 Grosmont

As December settles in Grosmont, the daylight glimmers with a total of 99 hours of sunshine, signaling a notable decline as the year winds down. Following a peak during the vibrant summer months, where July dazzled with a remarkable 388 hours, the sunshine gradually tapers off through the autumn months. November saw this decline continue with 118 hours, paving the way for December's softer glow. Despite the shorter days and cooler temperatures, the charm of Grosmont during the winter is undeniably captivating. While December may offer less sunshine than its predecessors, the tranquil beauty of the village against a backdrop of crisp winter scenery creates a serene atmosphere, inviting residents and visitors alike to embrace the season's quietude.

Monthly Sunshine Duration in Grosmont: December Highlighted

The December sunshine duration represents the total number of hours Grosmont 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.
JanFebMarAprMayJunJulAugSepOctNovDec80h133h185h298h372h348h388h341h277h220h118h99h
Data source: Grosmont December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Grosmont During December

In Grosmont, United Kingdom, December greets residents with a modest 17% chance of sunny weather, making it one of the least sunlit months of the year. This trend continues from the cooler months of November, which offers a slight improvement at 32%. As the year progresses, there's a noticeable upswing in sunshine during the spring months, peaking at 50% in April, reflecting a distinct seasonal shift. By contrast, the winter months, from January through March, consistently hover around the 21-25% mark, emphasizing the gloomy nature of the season. Overall, December's limited sunshine sets a stark backdrop for the festive season, as the village prepares for the cozy charm of winter with little to no bright days on the horizon.

Percentage of Sunny Days in December in Grosmont

The chart illustrates the percentage of sunny days in Grosmont 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 Grosmont experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec22%21%25%50%31%25%38%25%27%21%32%18%
Data source: Grosmont December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Grosmont in December

As December arrives in Grosmont, United Kingdom, the days grow shorter, with daylight lasting approximately 7 hours. This decline follows a gradual progression from the long days of summer, where June and July boast 16 hours of sunlight, showcasing the peak of daylight during the year. The shift from longer to shorter days becomes increasingly pronounced as the calendar advances toward winter, with daylight dipping to 8 hours by November. Just as spring heralds a return to brighter days, it’s important to appreciate this cyclical dance of light and dark, reminding us of the cozy beauty of the season, even as daylight wanes.

Average Daylight Hours in Grosmont for December

The chart illustrates the variation in daylight duration in Grosmont throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 19m9h 55m11h 54m13h 56m15h 43m16h 38m16h 9m14h 33m12h 35m10h 34m8h 46m7h 47m
Data source: Grosmont daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Grosmont

As December descends on Grosmont, United Kingdom, the winds reach a brisk average speed of 4.3 m/s (10 mph), mirroring the gusty conditions seen in October. This increase in wind strength marks a notable shift from the calmer breezes of summer months like July, where the wind barely made its presence felt at 2.8 m/s (6 mph). The winter months tend to bring a revitalizing bite to the air, with December's winds serving as a prelude to the excitement of the New Year ahead. While the winds during the earlier part of the year fluctuate between 3.0 m/s and 4.9 m/s, December's gusts inspire a sense of invigorating chill, reminding all of the seasonal transitions that characterize the British landscape.

Average December Wind Speed in Grosmont

The chart displays monthly wind speed patterns in Grosmont, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.04.94.23.03.93.12.83.42.94.33.64.3 m/s
Data source: Grosmont December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Grosmont Compares to Other Months

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

December's weather features a broader temperature range with a minimum of -10°C (14°F) and an average of 6°C (43°F), while January sees a slightly milder minimum of -4°C (25°F) and a similar average of 5°C (41°F). Both months experience similar maximum temperatures, peaking at 14°C (57°F). However, December typically has more precipitation with 91 mm (3.6 in) over 15 days, compared to January's 52 mm (2.0 in) over 10 days, resulting in a drier start to the year. Humidity levels remain fairly consistent, with December at 89% and January slightly lower at 88%. For a detailed outlook on January's weather, please visit Grosmont weather in January.

In December, temperatures typically range from a chilly -10°C (14°F) at night to a more moderate 14°C (57°F) during the day, averaging around 6°C (43°F). The month sees considerable precipitation, totaling 91 mm (3.6 in) over about 15 days, and humidity levels are quite high at 89%. In contrast, February brings slightly milder temperatures, with a minimum of -6°C (21°F) and a maximum of 17°C (63°F), while maintaining the same average of 6°C (43°F). Precipitation is lower at 64 mm (2.5 in), occurring over 13 days, and humidity is slightly reduced at 88%. For more detailed insights into February weather, you can visit Grosmont weather in February.

December and March offer distinct contrasts in weather, though both months feature similar precipitation levels. December typically sees colder temperatures, with minimums dropping as low as -10°C (14°F) and average highs around 6°C (43°F). This month also boasts high humidity at 89%, contributing to a damp and chilly atmosphere with about 91 mm (3.6 in) of rainfall over 15 days. In contrast, March experiences a slight warming trend, with minimum temperatures around -7°C (20°F) and maximums reaching up to 20°C (68°F), averaging at 7°C (45°F). March is generally less humid at 86% and has lower precipitation totals of 73 mm (2.9 in) over the same number of rainy days. For more specific insights, you can explore Grosmont weather in March.

When comparing December and April weather, December presents a chillier landscape with temperatures ranging from a frigid minimum of -10°C (14°F) to a maximum of 14°C (57°F), accompanied by high humidity at 89%. Precipitation is noteworthy as well, with 91 mm (3.6 in) spread across 15 days, making it a wetter month overall. In contrast, April offers a milder climate with temperatures beginning at -3°C (26°F) and peaking at a pleasant 23°C (73°F). The average temperature rises to 9°C (48°F), and there is significantly less precipitation, totaling 51 mm (2.0 in) over just 8 days, coupled with slightly lower humidity at 84%. For a more detailed look at conditions during April, you can check Grosmont weather in April.

In December, temperatures in Grosmont can drop as low as -10°C (14°F), with an average sitting at 6°C (43°F) and a maximum of 14°C (57°F). This month is marked by high humidity at 89% and significant precipitation, averaging 91 mm (3.6 in) over 15 days, making it a chilly and damp time of year. In contrast, May offers a much milder climate, with temperatures ranging from a minimum of -1°C (31°F) to an average of 12°C (54°F) and a maximum reaching 26°C (79°F). Precipitation in May is lower, at 73 mm (2.9 in) over 12 days, and humidity is also slightly reduced at 80%. For more details, you can check Grosmont weather in May.

December and June present a stark contrast in weather conditions. December experiences colder temperatures, with minimums dropping to -10°C (14°F) and an average of 6°C (43°F), while June enjoys milder weather, showcasing a minimum of 6°C (43°F) and an average of 15°C (60°F). Precipitation is slightly higher in December, totaling 91 mm (3.6 in) over 15 days, compared to June's 76 mm (3.0 in) over just 12 days. Additionally, humidity levels are higher in December at 89%, compared to 80% in June. For a deeper dive into June's weather specifics, you can check out Grosmont weather in June.

In December, temperatures can drop as low as -10°C (14°F) and reach a mild average of 6°C (43°F), with highs peaking at 14°C (57°F). The month experiences considerable precipitation, totaling 91 mm (3.6 in) over approximately 15 days, and is marked by high humidity levels at 89%. In contrast, July offers a much warmer and more pleasant climate, with temperatures ranging from a minimum of 6°C (44°F) to an average of 17°C (63°F) and highs soaring to 30°C (86°F). Precipitation in July is lower at 61 mm (2.4 in), occurring over about 10 days, with humidity at a more comfortable 70%. For a detailed look at the weather conditions, you can refer to Grosmont weather in July.

In December, temperatures can drop to a chilly minimum of -10°C (14°F), with an average around 6°C (43°F) and highs reaching up to 14°C (57°F). The month is characterized by high humidity at 89% and substantial precipitation of 91 mm (3.6 in) over 15 days. In contrast, August offers a much warmer climate, with minimum temperatures of 6°C (43°F), an average of 16°C (62°F), and maximums soaring to 31°C (89°F). Precipitation during this month is lighter, totaling 72 mm (2.8 in) spread over 11 days, and the humidity is notably lower at 73%. For more details, check out Grosmont weather in August.

In comparing the weather of December and September, December is notably colder, with temperatures ranging from a minimum of -10°C (14°F) to a maximum of 14°C (57°F), while September sees more mild temperatures, from a low of 2°C (36°F) to a high of 29°C (84°F). Precipitation is more frequent in December, with 91 mm (3.6 in) falling over 15 days, compared to September's 52 mm (2.1 in) over just 10 days. Additionally, December experiences higher humidity at 89%, compared to September's 79%. For more detailed information, visit Grosmont weather in September.

When comparing the weather in December and October, it's clear that December is significantly colder, with temperatures ranging from a chilly min of -10°C (14°F) to a max of 14°C (57°F), while October enjoys much milder conditions, with temperatures from -2°C (29°F) to a comfortable max of 23°C (73°F). Both months see similar levels of precipitation—91 mm (3.6 in) for December and 94 mm (3.7 in) for October—though December has rain over 15 days compared to October's 12 days. Interestingly, both months share the same humidity level of 89%, creating a damp atmosphere throughout. For more detailed information about October's climate specifics, you can check out Grosmont weather in October.

In comparing the weather between December and November, December tends to be colder with temperatures ranging from a minimum of -10°C (14°F) to a maximum of 14°C (57°F), while November offers milder conditions with a minimum of -2°C (28°F) and a maximum of 17°C (62°F). Precipitation levels are higher in December at 91 mm (3.6 in) over 15 days compared to November's 73 mm (2.9 in) across 13 days. Humidity remains relatively high in both months, with December at 89% and November at 90%, contributing to a damp and chilly atmosphere in the late autumn and winter months. For more detailed information, you can explore Grosmont weather in November.

Compare Grosmont's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Grosmont

As December blankets Grosmont in its winter embrace, the weather shifts significantly from the milder months. The chill is palpable, with temperatures plummeting to lows that can reach -10°C, starkly contrasting the previous seasons. Increased precipitation, averaging around 91 mm, manifests in frequent rain showers that grace about half the month, enveloping the landscape in a damp chill. Humidity soars to 89%, creating a cozy yet crisp atmosphere that invites warm fires and hearty gatherings. Overall, December transforms Grosmont into a captivating winter wonderland, making it a unique experience distinct from the rest of the year. For more insights on seasonal changes, check out Grosmont Climate.