December Weather in Alnwick, United Kingdom

Last updated: March 17, 2025

December in Alnwick, United Kingdom presents a chill with maximum temperatures peaking at 13°C (55°F), while the average hovers around a brisk 6°C (42°F). Nights can dip to a chilly -3°C (27°F), establishing a wintry atmosphere. The month is characterized by significant precipitation, totaling 82 mm (3.2 in) across approximately 16 days, contributing to an 88% humidity that enhances the seasonal ambiance. Visitors can expect a mix of wet days and cool temperatures, making it a picturesque yet brisk time to experience Alnwick's historic charm.

December Temperature in Alnwick

In December, Alnwick experiences a notable chill as winter firmly settles in, with temperatures typically ranging from a minimum of -3°C (27°F) to a maximum of 13°C (55°F). The average temperature hovers around 6°C (42°F), providing a crisp backdrop for the festive season. This month marks a shift from the milder late autumn months, with temperatures dipping lower than in November, when the averages were slightly warmer at 8°C (46°F). As the year closes, residents can expect brisk, frosty days, perfect for enjoying the charming holiday atmosphere in this historic town.

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

The chart illustrates December temperature patterns in Alnwick, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec414143455056595955514642
Data source: Temperature data for Alnwick 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 Alnwick

December in Alnwick, United Kingdom, ushers in a notable increase in precipitation, with 82 mm (3.2 in) of rain recorded over 16 days. This marks a continuation of the wetter trend observed in autumn, with November also experiencing significant rainfall at 80 mm (3.2 in) over a similar number of days. The consistent precipitation throughout the winter months highlights Alnwick's propensity for damp weather, setting the stage for a lush, green landscape as the year draws to a close. Compared to the preceding months, December's rainfall reflects the region's shift into the colder season, where moisture-laden clouds frequently blanket the skies, making it one of the wettest months of the year.

December Precipitation Trends in Alnwick

The chart displays monthly precipitation patterns in Alnwick, 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.
JanFebMarAprMayJunJulAugSepOctNovDec547869335278828963948182
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Alnwick

In December, Alnwick experiences a humidity level of 88%, signifying a slight decrease from the 90% seen in November. This trend of high humidity persists throughout the winter months, with levels remaining above 85% from January to March. Interestingly, the transition from autumn to winter showcases increasing moisture, as humidity peaks in November before gradually tapering off into the New Year. Overall, the consistent humidity levels, which range from 82% to 90%, create a characteristically damp climate, particularly in the colder months when residents can expect a chilly and moisture-laden atmosphere.

December Average Humidity in Alnwick

This chart illustrates the average monthly humidity levels in Alnwick, 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%87%86%84%83%85%83%82%87%89%90%88%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Alnwick

December in Alnwick, United Kingdom, sees a UV Index of 1, maintaining a low exposure category that mirrors the preceding winter months. With a burn time of approximately 45 minutes, residents can enjoy the crisp, cool air without much concern for UV harm. This month marks a notable dip from the summer highs, where the UV Index peaked at 8 in both June and July, indicating a significant seasonal trend towards reduced sun intensity. As the year comes to a close, the emphasis shifts from sun protection to bundling up, illustrating the natural rhythm of Alnwick's weather. For more insights and detailed UV forecasts, check out Alnwick UV Index.

Maximum UV Index Levels in Alnwick for December

The chart shows the monthly maximum UV Index (UVI) for Alnwick 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.
JanFebMarAprMayJunJulAugSepOctNovDec123568865311
Data source: Alnwick 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 Alnwick

In Alnwick, December ushers in a gentle lull from the bustling sunshine of earlier months, providing a modest 100 hours of daylight. As the year draws to a close, this marks a notable dip from the vibrant 406 hours of sunshine in May and the sun-drenched 422 hours experienced in July. This trend reflects the seasonal shift, with the sun retreating as winter approaches. The decrease from November's 133 hours emphasizes the shorter days of winter, while December, with its twinkling festive lights against the dimmer backdrop, offers a unique charm, inviting residents and visitors alike to enjoy the serene beauty of Alnwick in winter.

Monthly Sunshine Duration in Alnwick: December Highlighted

The December sunshine duration represents the total number of hours Alnwick 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.
JanFebMarAprMayJunJulAugSepOctNovDec93h155h230h349h406h389h422h371h313h238h133h100h
Data source: Alnwick December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Alnwick During December

In December, Alnwick, United Kingdom, experiences a notable dip in sunny weather, with a sunshine probability of only 21%. This marks one of the lowest chances throughout the year, reflecting the typical winter gloom. As the seasons transition, there's a clear trend of increased sunlight from early spring, peaking in April with a 50% chance, before gradually declining again in the colder months. The data illustrates how December stands out as a month where the sun is less likely to make an appearance, aligning with the general expectation of winter weather in this historic town.

Percentage of Sunny Days in December in Alnwick

The chart illustrates the percentage of sunny days in Alnwick 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 Alnwick experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec27%25%27%50%33%28%31%23%26%23%30%21%
Data source: Alnwick December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Alnwick in December

In December, daylight in Alnwick, United Kingdom, dips to a modest 7 hours, mirroring the shorter days characteristic of winter. This month marks a return to the same limited light seen in January, suggesting a seasonal ebb that contrasts sharply with the longer days of summer, where sunlight extends to a generous 17 hours in June. As the year progresses, daylight gradually increases from the dark depths of November’s 8 hours, pointing to a trend of rejuvenation that begins in January and evolves through the months. The steady climb toward spring is evident, with each month offering a gradual increase in daylight that fosters optimism for the brighter days ahead.

Average Daylight Hours in Alnwick for December

The chart illustrates the variation in daylight duration in Alnwick throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec7h 46m9h 38m11h 53m14h 12m16h 15m17h 22m16h 46m14h 54m12h 40m10h 22m8h 17m7h 9m
Data source: Alnwick daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Alnwick

In December, Alnwick experiences a return to a moderate wind speed of 5.3 m/s (12 mph), mirroring the beginning of the year. This month stands out as part of a noticeable trend where winter winds are typically calmer compared to the blustery conditions of late autumn. Following November's peak winds at 6.4 m/s (14 mph), December's gusts signal a gentle transition into the chillier months, unlike the lighter summer breezes that hover around 3.0 to 4.1 m/s from July to September. As the year winds down, residents can expect a refreshing yet manageable breeze, perfect for winter strolls through the town's historic streets.

Average December Wind Speed in Alnwick

The chart displays monthly wind speed patterns in Alnwick, 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.
JanFebMarAprMayJunJulAugSepOctNovDec5.36.85.54.34.14.13.03.94.15.96.45.3 m/s
Data source: Alnwick December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Alnwick Compares to Other Months

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

December and January exhibit quite similar weather patterns, though there are some notable differences. In December, temperatures range from a chilly -3°C (27°F) to a milder high of 13°C (55°F), with an average of 6°C (42°F). The month is relatively wet, receiving 82 mm (3.2 in) of precipitation over 16 days, while humidity remains high at 88%. In contrast, January features slightly warmer weather with temperatures ranging from -2°C (29°F) to the same upper limit of 13°C (57°F) and an average of 5°C (41°F). It also experiences less rainfall, totaling 54 mm (2.1 in) over just 11 days, and humidity increases marginally to 89%. For more detailed information, check Alnwick weather in January.

December and February in Alnwick showcase cool winter weather, but with slight variations. December typically experiences temperatures ranging from a minimum of -3°C (27°F) to a maximum of 13°C (55°F), while February sees a similar range with a minimum of -4°C (24°F) and a slightly higher maximum of 14°C (57°F). Precipitation levels are comparable, with December receiving 82 mm (3.2 in) over 16 days and February slightly less at 78 mm (3.1 in) over 14 days. Humidity remains high in both months, at 88% in December and 87% in February. For a closer look at February weather specifics, visit Alnwick weather in February.

In December, the weather tends to be quite chilly, with temperatures ranging from a minimum of -3°C (27°F) to a maximum of 13°C (55°F). The month is characterized by relatively high humidity at 88% and experiences significant precipitation, averaging 82 mm (3.2 in) over 16 days. In contrast, March shows a slight increase in temperatures, maintaining the same minimum of -3°C (27°F) but rising to a maximum of 14°C (58°F) and offering an average of 6°C (43°F). Precipitation decreases to 69 mm (2.7 in) over 12 days, and humidity slightly drops to 85%. This shift indicates a transition towards milder spring conditions, making March generally feel more pleasant than December. For a detailed look at March weather, you can refer to Alnwick weather in March.

December and April present stark contrasts in weather characteristics. December features colder temperatures, with a minimum of -3°C (27°F) and an average of 6°C (42°F), while April sees milder conditions, starting from a minimum of 0°C (32°F) and averaging 7°C (45°F). Precipitation is notably higher in December, accumulating to 82 mm (3.2 in) over 16 days, compared to just 32 mm (1.3 in) over 7 days in April. Humidity levels also differ slightly, with December at 88% and April at 84%. For insights into April's weather in Alnwick, check Alnwick weather in April.

December and May present notably different weather experiences. In December, temperatures range from a chilly -3°C (27°F) at night to a maximum of 13°C (55°F) during the day, with an average temperature of around 6°C (42°F). The month also sees significant rainfall, with 82 mm (3.2 in) of precipitation spread over 16 days and a high humidity level of 88%. In contrast, May brings milder conditions, with temperatures starting at a minimum of 1°C (34°F) and reaching up to 20°C (68°F), averaging around 10°C (51°F). Precipitation is lighter, totaling 52 mm (2.0 in) over 12 days, and the humidity is slightly lower at 83%. For a closer look at May's weather, visit Alnwick weather in May.

December weather is characterized by colder temperatures, with lows reaching -3°C (27°F) and a maximum of 13°C (55°F), while the average temperature hovers at 6°C (42°F). It is also quite damp, with a precipitation total of 82 mm (3.2 in) spread over 16 days and high humidity at 88%. In contrast, June brings milder conditions, marked by minimum temperatures of 6°C (44°F) and highs reaching 23°C (74°F), resulting in a more comfortable average of 13°C (56°F). Rainfall is slightly lower at 78 mm (3.1 in) over 12 days, accompanied by a relative humidity of 85%. For a more detailed look at June weather, check out Alnwick weather in June.

In December, temperatures can drop to a chilly minimum of -3°C (27°F), with average highs reaching only 13°C (55°F), creating a stark contrast to July’s warmer climate, where minimum temperatures start at 9°C (49°F) and can peak at 25°C (77°F). Both months receive similar amounts of precipitation, approximately 82 mm (3.2 in), but December experiences rain on 16 days compared to July's 14 days, contributing to a higher humidity level of 88% versus 83% in July. For a closer look at the warm summer weather, check out Alnwick weather in July.

December and August exhibit contrasting weather patterns, reflective of their positions in the annual cycle. In December, temperatures range from a chilly -3°C (27°F) to a mild 13°C (55°F), with an average of 6°C (42°F). The month is characterized by significant humidity at 88% and about 82 mm (3.2 in) of precipitation over 16 days. In stark contrast, August offers more pleasant conditions, with temperatures ranging from 9°C (48°F) to 22°C (72°F), averaging at 15°C (59°F). Precipitation is only slightly higher at 89 mm (3.5 in) across 15 days, with a lower humidity of 82%. For a detailed look at the weather during this summer month, visit Alnwick weather in August.

December and September exhibit contrasting weather patterns, with December characterized by colder temperatures and higher humidity. In December, temperatures can drop to a minimum of -3°C (27°F), with an average of 6°C (42°F) and a maximum of 13°C (55°F), compared to September's milder ranges of 5°C (42°F) to a maximum of 23°C (73°F). While both months experience significant precipitation, December sees 82 mm (3.2 in) over 16 days, making it wetter than September, which has 63 mm (2.5 in) over 13 days. Despite the slight difference in humidity—88% in December and 87% in September—the overall feel of September is generally more pleasant. For detailed insights into September's weather, check Alnwick weather in September.

The weather in December contrasts noticeably with that of October. While December experiences cooler temperatures, with a minimum of -3°C (27°F) and an average of 6°C (42°F), October is milder, featuring a minimum of 2°C (36°F) and an average of 11°C (51°F). In terms of precipitation, December receives slightly less rainfall at 82 mm (3.2 in) over 16 days, compared to October's 94 mm (3.7 in) over 15 days. Humidity levels are also similar, with December at 88% and October at 89%. For more detailed insights, you can check Alnwick weather in October.

December weather is characterized by cooler temperatures, with a minimum of -3°C (27°F) compared to November's minimum of 0°C (32°F). The average temperature in December is 6°C (42°F), slightly lower than November's average of 8°C (46°F), and the maximum temperatures are relatively close, reaching up to 13°C (55°F) in December and 14°C (58°F) in November. Precipitation levels are quite similar, with December receiving 82 mm (3.2 in) and November slightly less at 80 mm (3.2 in), both spread over 16 days. However, December has a slightly lower humidity level at 88% compared to November's 90%. For more details on the November weather, you can visit Alnwick weather in November.

Compare Alnwick's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Alnwick

In December, Alnwick experiences a significant shift in weather compared to the rest of the year. With average temperatures dipping to a chilly 6°C (42°F), it feels decidedly colder, often reaching nighttime lows that can plunge to -3°C (27°F). The month is characterized by high humidity levels, making the air feel particularly damp, and frequent rain, with precipitation occurring on about 16 days and accumulating to 82 mm (3.2 in). This contrast to the milder and drier months highlights December as a time for cozy gatherings and festive cheer. For a deeper understanding of how these conditions fit into the broader climate patterns, explore Alnwick Climate.