December Weather in Malmesbury, United Kingdom

Last updated: March 17, 2025

In Malmesbury, United Kingdom, December brings a distinct chill to the air as temperatures fluctuate between a maximum of 14°C (57°F) and a minimum of -4°C (26°F), settling around an average of 6°C (44°F). This month is characterized by significant precipitation, with an average of 89 mm (3.5 in) of rain spread over 15 days, contributing to a notably high humidity level of 92%. As the landscape transforms under the winter skies, residents and visitors alike can expect a blend of crisp air and damp conditions, making for a quintessentially British December experience.

December Temperature in Malmesbury

As December settles in Malmesbury, the chill of winter becomes palpable, with temperatures dipping down to a minimum of -4°C (26°F). The month often presents a stark contrast to the mildness of autumn, showcasing an average temperature of 6°C (44°F) that reflects the season's frosty embrace. Despite the cold, highs can still reach up to 14°C (57°F), offering occasional respite and inviting moments to enjoy the wintry landscape. This gradual decline into more frigid temperatures is a noticeable trend as the year concludes, marking December as a true herald of winter's arrival in this charming UK town.

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

The chart illustrates December temperature patterns in Malmesbury, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec414345485460646258524643
Data source: Temperature data for Malmesbury 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 Malmesbury

In December, Malmesbury experiences a notable increase in precipitation, with 89 mm (3.5 in) recorded, marking one of the wetter months of the year. This uptick in rainfall coincides with 15 days of precipitation, suggesting a pattern of frequent, albeit lighter rain showers that keep the landscape lush and vibrant. Compared to the previous months, December's totals are significantly higher than average, especially following a relatively dry April and September. This trend reflects the arrival of winter, when weather systems bring increased moisture, further emphasizing Malmesbury's dynamic climatic shifts as the year draws to a close.

December Precipitation Trends in Malmesbury

The chart displays monthly precipitation patterns in Malmesbury, 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.
JanFebMarAprMayJunJulAugSepOctNovDec5662694574726374521036289
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Malmesbury

In December, Malmesbury experiences a notable peak in humidity, reaching 92%, which aligns closely with the high levels seen in November. The trend reveals a consistent pattern of elevated humidity during the winter months, with January also hovering at a high of 91%. As the year progresses, the humidity gradually decreases from the spring through to the summer, with July showcasing the lowest point at 71%. However, as autumn sets in, humidity levels begin to climb again, culminating in the damp chill of December. This cyclical nature highlights Malmesbury’s characteristic moist winters, setting the tone for both the weather and the atmosphere of this charming town as the year draws to a close.

December Average Humidity in Malmesbury

This chart illustrates the average monthly humidity levels in Malmesbury, 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.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%86%85%79%81%71%76%82%91%92%92%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Malmesbury

In December, Malmesbury, United Kingdom, experiences a low UV Index of 1, indicating minimal sun exposure risk with a comfortable burn time of 45 minutes. This month wraps up a year that began with similarly low readings in January and February, reflecting a consistent pattern during the winter months. As spring approaches, the UV Index starts to rise, peaking in the summer with higher categories such as very high in June and July, before tapering off again in fall. For those interested in understanding the UV trends and planning their sun exposure effectively throughout the year, detailed insights can be found at Malmesbury UV Index.

Maximum UV Index Levels in Malmesbury for December

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

December in Malmesbury, United Kingdom, sees a decrease in sunshine, with only 110 hours lighting up the penultimate month of the year. This marks a significant dip from the brighter spring and summer months, which reach their peak in July with an impressive 394 hours. As the seasons transition, hours of sunshine gradually decline—starting from a robust 382 hours in May to a mere fraction of that by the close of the year. Despite the limited daylight, December's crisp weather offers a unique charm, inviting residents and visitors alike to appreciate the serene beauty of a winter landscape under the soft glow of fleeting sunrays.

Monthly Sunshine Duration in Malmesbury: December Highlighted

The December sunshine duration represents the total number of hours Malmesbury 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.
JanFebMarAprMayJunJulAugSepOctNovDec93h143h195h310h382h367h394h348h284h231h135h110h
Data source: Malmesbury December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Malmesbury During December

In December, Malmesbury, United Kingdom, experiences a notably low chance of sunny weather, with only a 19% likelihood of sunshine gracing the chilly days. This marks the lowest percentage of the year, trailing behind the slightly brighter months of November and October, which enjoy 29% and 24% sunshine, respectively. As we transition from autumn to winter, it's clear that the trend leans heavily towards cloudier, grayer skies, setting a stark contrast to the sunnier spring and summer months when the chance of sun peaks at 52% in April. Thus, while December may bring festive cheer, the likelihood of basking in sunlight remains quite dim for the townsfolk.

Percentage of Sunny Days in December in Malmesbury

The chart illustrates the percentage of sunny days in Malmesbury 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 Malmesbury experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec21%23%28%52%33%27%36%25%26%24%30%19%
Data source: Malmesbury December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Malmesbury in December

As the year winds down, December in Malmesbury, United Kingdom, brings with it the shortest daylight duration, offering just 7 hours of light. This decrease follows a gradual trend that starts in autumn, where November retains only 8 hours of daylight. The shift toward winter reveals a significant drop from the bright, lengthy days of June and July, which bask in 16 hours of sunlight. This seasonal rhythm highlights the transition from the vibrant, sun-drenched days of late spring and summer, progressively narrowing down to the crisp, shorter days of late autumn and winter. As daylight diminishes, Malmesbury’s charming landscapes take on a tranquil, muted beauty, inviting cozy indoor moments amidst the chill.

Average Daylight Hours in Malmesbury for December

The chart illustrates the variation in daylight duration in Malmesbury throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 24m9h 59m11h 55m13h 53m15h 37m16h 31m16h 2m14h 29m12h 34m10h 36m8h 51m7h 54m
Data source: Malmesbury daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Malmesbury

As December settles over Malmesbury, the winds pick up slightly, with an average speed of 4.6 m/s (10 mph), marking a noticeable uptick from the quieter autumn months. This increase continues the trend observed in the earlier winter months, where wind speeds hover around the higher end of the scale compared to the summer lull, which saw averages dip to around 3.2 m/s (7 mph) in July and June. The transition from November’s 3.8 m/s (9 mph) to December’s brisker pace not only heralds the arrival of winter but also brings a refreshing energy to the landscape, as residents brace for the chill. It's a reminder that as the year closes, the winds of Malmesbury embrace the season with a spirited flourish.

Average December Wind Speed in Malmesbury

The chart displays monthly wind speed patterns in Malmesbury, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.45.24.43.44.23.23.23.73.54.43.84.6 m/s
Data source: Malmesbury December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Malmesbury Compares to Other Months

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

In December, the weather features a minimum temperature of -4°C (26°F) and an average of 6°C (44°F), with maximums reaching 14°C (57°F). This month sees significant precipitation, totaling 89 mm (3.5 in) over roughly 15 days, accompanied by high humidity levels at 92%. In contrast, January has a similar minimum temperature of -4°C (25°F) and a slightly cooler average of 5°C (41°F), while maintaining the same maximum of 14°C (57°F). However, January experiences less precipitation, totaling 56 mm (2.2 in) over just 10 days, with humidity slightly lower at 91%. For more detailed information, you can check Malmesbury weather in January.

December and February exhibit distinct weather patterns, with December generally being colder and wetter. December's temperatures range from a minimum of -4°C (26°F) to a maximum of 14°C (57°F), averaging around 6°C (44°F). It also sees a notable amount of precipitation, totaling 89 mm (3.5 in) over 15 days and maintaining high humidity at 92%. In contrast, February experiences slightly lower minimum temperatures at -7°C (20°F), but a higher maximum of 18°C (64°F), maintaining a similar average of 6°C (43°F). The month receives less precipitation, with 62 mm (2.4 in) across 12 days, and humidity slightly decreases to 89%. For more details, you can visit Malmesbury weather in February.

In December, temperatures range from a chilly -4°C (26°F) at night to a mild 14°C (57°F) during the day, with an average temperature of 6°C (44°F). The month sees significant precipitation, totaling 89 mm (3.5 in) over approximately 15 days, and a high humidity level of 92%. In contrast, March experiences slightly lower minimum temperatures at -6°C (22°F) but offers a more substantial daytime high of 21°C (70°F), with an average of 7°C (45°F). Precipitation is reduced to 69 mm (2.7 in) over about 14 days, and humidity drops to 86%. For more details on March weather, visit Malmesbury weather in March.

When comparing the weather in December and April, it's clear that April offers a noticeable shift towards milder conditions. December's temperatures typically range from a chilling -4°C (26°F) at night to a maximum of 14°C (57°F) during the day, accompanied by high humidity levels of 92% and frequent precipitation over 15 days. In contrast, April presents a more comfortable climate, with minimum temperatures around -3°C (26°F) and an average of 9°C (49°F), peaking at 24°C (76°F). Additionally, April experiences less rainfall, totaling only 45 mm (1.8 in) across 9 days, and slightly lower humidity at 85%. For more details on the specific conditions in April, check out Malmesbury weather in April.

December and May present contrasting weather patterns in Malmesbury. In December, temperatures range from a chilly -4°C (26°F) to a maximum of 14°C (57°F), with an average of 6°C (44°F). The month is also characterized by high humidity at 92% and considerable precipitation, totaling 89 mm (3.5 in) over 15 days. In contrast, May offers a more moderate climate, with temperatures ranging from 0°C (32°F) to a pleasant 26°C (78°F), averaging around 12°C (54°F). Precipitation in May is lower, with 74 mm (2.9 in) spread across 11 days and humidity dropping to 79%. For a detailed look at what to expect, check out Malmesbury weather in May.

In December, the weather is significantly colder, with temperatures ranging from a chilly -4°C (26°F) to a milder 14°C (57°F), and an average temperature of 6°C (44°F). This month experiences 89 mm (3.5 in) of precipitation over about 15 days, contributing to a high humidity level of 92%. In contrast, June brings a more pleasant climate, with temperatures ranging from a minimum of 6°C (42°F) to a maximum of 30°C (87°F), and an average of 16°C (61°F). Rainfall is also less frequent, totaling 72 mm (2.8 in) over 11 days, with humidity dropping to 80%. For more details about June weather, check out this link: Malmesbury weather in June.

December and July present quite contrasting weather conditions. In December, temperatures range from a chilly -4°C (26°F) at night to a mild 14°C (57°F) during the day, with an average of 6°C (44°F). The month is characterized by high humidity at 92% and frequent precipitation, totaling 89 mm (3.5 in) over about 15 days. In stark contrast, July boasts a much warmer climate, with temperatures varying from a minimum of 7°C (46°F) to a maximum of 31°C (89°F) and an average of 18°C (64°F). Precipitation is lighter in July, with only 63 mm (2.5 in) over 11 days and a more comfortable humidity level of 71%. For more details on July weather, visit Malmesbury weather in July.

December and August present stark contrasts in weather conditions. In December, temperatures range from a chilly minimum of -4°C (26°F) to a milder maximum of 14°C (57°F), with an average hovering around 6°C (44°F). The month is characterized by higher humidity at 92% and more frequent precipitation, totaling 89 mm (3.5 in) over 15 days. In contrast, August boasts much warmer temperatures, with a minimum of 7°C (45°F) and a maximum reaching up to 33°C (91°F), averaging 17°C (62°F). Precipitation in August is somewhat lower at 74 mm (2.9 in) across 13 days, and the humidity drops to a more comfortable 76%. For a detailed look at the August weather, check out Malmesbury weather in August.

When comparing the weather in December and September, notable differences emerge in both temperature and precipitation. December sees much cooler temperatures, with averages around 6°C (44°F), and has a higher likelihood of frost, as the minimum can drop to -4°C (26°F). In contrast, September enjoys a more moderate climate with average highs reaching 28°C (84°F) and lows around 2°C (37°F), marking it as one of the warmest months of the year. Precipitation is also more frequent in December, with 89 mm (3.5 in) over approximately 15 days, while September experiences significantly less, totaling 52 mm (2.1 in) over about 9 days. Humidity in December is higher at 92%, compared to September's 82%. For a closer look at September's climate specifics, visit Malmesbury weather in September.

Comparing December and October weather reveals notable differences in temperature and precipitation. In December, temperatures range from a chilly minimum of -4°C (26°F) to a mild maximum of 14°C (57°F), with an average of 6°C (44°F). The month experiences 89 mm (3.5 in) of precipitation over 15 days, and humidity levels are relatively high at 92%. In contrast, October showcases milder conditions, featuring minimum temperatures around 0°C (32°F) and a comfortable maximum of 23°C (73°F), with an average of 11°C (53°F). Precipitation is slightly higher at 103 mm (4.0 in) over 14 days, accompanied by a marginally lower humidity of 90%. For more detailed comparisons, you can visit Malmesbury weather in October.

When comparing the weather in December to that of November, we notice a slight drop in average temperatures. December features a minimum temperature of -4°C (26°F) and an average of 6°C (44°F), while November sees milder conditions with a minimum of -2°C (28°F) and an average of 8°C (46°F). Additionally, December tends to be wetter, with 89 mm (3.5 in) of precipitation over 15 days, compared to November's 62 mm (2.4 in) over 12 days. Interestingly, both months exhibit high humidity levels at 92%, contributing to a cold and damp feel during this period. For a detailed look at November weather patterns, you can refer to Malmesbury weather in November.

Compare Malmesbury's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Malmesbury

As we wrap up December in Malmesbury, the weather takes a distinct turn compared to other months of the year. With chilly temperatures averaging around 6°C and the occasional drop to -4°C, this month embraces the heart of winter. The landscape is often graced with a damp chill, as evidenced by the 89 mm of precipitation spread across 15 days, resulting in a notably high humidity level of 92%. These conditions not only create a cozy atmosphere but also remind us of the changing seasons. For those curious about the year-round weather patterns, dive into more details at Malmesbury Climate.