December Weather in Alnmouth, United Kingdom

Last updated: March 17, 2025

December in Alnmouth, United Kingdom offers a chilly coastal experience, with average temperatures hovering around 7°C (45°F). Daily highs reach up to 12°C (54°F), while the mercury can dip to a brisk 1°C (35°F) at night. This month also brings significant precipitation, measuring 94 mm (3.7 in) across approximately 17 days, contributing to the region's lush landscapes. With humidity levels at a high 88%, visitors are advised to prepare for a damp and brisk atmosphere, perfect for those who appreciate the serene beauty of winter along the coast.

December Temperature in Alnmouth

In December, Alnmouth, United Kingdom, experiences the onset of winter with temperatures gradually dropping but remaining relatively mild compared to the peak of the cold season. The minimum temperature hovers around 1°C (35°F), while the average temperature reaches 7°C (45°F), peaking at a maximum of 12°C (54°F). These figures indicate a slight increase from November, hinting at a transitional phase as the year draws to a close. Notably, the average temperature remains consistent with the preceding months, reflecting the town's temperate maritime climate. As the landscape transforms into a winter wonderland, December in Alnmouth offers a unique charm, inviting visitors to enjoy the crisp air and picturesque scenery.

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

The chart illustrates December temperature patterns in Alnmouth, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec434343455054585956524844
Data source: Temperature data for Alnmouth 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 Alnmouth

December in Alnmouth, United Kingdom, brings a notable increase in precipitation, continuing the trend established in the preceding months. With 94 mm (3.7 in) of rain spread over 17 days, it mirrors the wetness of November while maintaining a higher level than most months earlier in the year. This damp conclusion to the year underscores a seasonal pattern, characterized by a gradual buildup of rainfall that peaks in the late fall. The consistency in rainy days suggests that residents can expect a rather gloomy yet atmospheric backdrop as they navigate the festive season, reinforcing Alnmouth's reputation for its lush landscapes during winter months.

December Precipitation Trends in Alnmouth

The chart displays monthly precipitation patterns in Alnmouth, 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.
JanFebMarAprMayJunJulAugSepOctNovDec5979723146827988661019594
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Alnmouth

In Alnmouth, United Kingdom, December brings an average humidity of 88%, slightly lower than the peak of 90% recorded in November. This month marks a transition in humidity levels as the year comes to a close, echoing the wetter autumn months while still retaining a notable amount of moisture in the air. Interestingly, humidity levels show a gradual decline from the summer's highs, with the lowest figure becoming evident in the warmer months of July and August at 83%. Overall, the trends indicate a consistently humid climate, with only slight fluctuations throughout the year, creating a characteristically damp and inviting atmosphere for visitors during the winter months.

December Average Humidity in Alnmouth

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

In December, Alnmouth experiences a low UV Index of 1, mirroring the conditions seen in both January and November. This consistency suggests a tranquil winter period for sun exposure, where the risk of skin damage is minimal, and the recommended burn time extends to a generous 45 minutes. As the year progresses from the high summer UV levels of 8 in July to the winter months, it’s clear that sun worshippers can take a break during this time. For those planning outdoor activities, December's UV conditions are ideal, allowing for safe enjoyment of the outdoors without the immediate concern of overexposure. To learn more about the UV Index trends throughout the year, visit Alnmouth UV Index.

Maximum UV Index Levels in Alnmouth for December

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

December in Alnmouth, United Kingdom, offers a gentle conclusion to the year's sunshine, with approximately 100 hours of daylight illuminating the winter landscape. As the year progresses, a clear trend emerges: months like May and July shine brightest, boasting over 400 hours of sun each, while January and November see a notable dip, with only 93 and 133 hours respectively. The transition into winter brings a decrease in sunshine hours, yet December still offers a modest glow amid the chill, complementing the festive season. This steady ebb and flow of sunlight throughout the year not only defines the region's weather patterns but also enriches the charm of its scenic vistas, making Alnmouth's annual cycle a delightful interplay of light and shadow.

Monthly Sunshine Duration in Alnmouth: December Highlighted

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

Chance of Sun in Alnmouth During December

When it comes to December weather in Alnmouth, the likelihood of sunny days tends to take a dip, with only a 20% chance of sunshine. This marks a noticeable decline compared to previous months, following a slight uplift in November at 31%. As the year winds down, the trend highlights a general atmospheric shift, where the crispness of winter clouds often obscures the sun's rays. Interestingly, this pattern of diminishing sunshine aligns with the broader seasonal transition, as sunshine peaks in spring and early summer. December, therefore, stands out as one of the gloomiest months for sun seekers in this coastal town.

Percentage of Sunny Days in December in Alnmouth

The chart illustrates the percentage of sunny days in Alnmouth 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 Alnmouth experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec28%26%28%52%39%31%34%24%27%24%31%20%
Data source: Alnmouth December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Alnmouth in December

In Alnmouth, United Kingdom, December ushers in the shortest days of the year, with daylight extending to just 7 hours. This continues a trend of diminishing daylight from the longer summer months, where June showcases an impressive 17 hours of light, gradually tapering off through autumn. As the year progresses, daylight reaches its peak in May, with 16 hours, before gradually descending to November's 8 hours. The brisk December chill and the dwindling light create a cozy atmosphere, inviting residents and visitors alike to embrace the festive spirit of the season. The cyclical ebb and flow of daylight throughout the year reflects the natural rhythm of life in this charming coastal town.

Average Daylight Hours in Alnmouth for December

The chart illustrates the variation in daylight duration in Alnmouth throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec7h 47m9h 39m11h 53m14h 11m16h 14m17h 20m16h 45m14h 53m12h 39m10h 23m8h 18m7h 10m
Data source: Alnmouth daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Alnmouth

As December settles in over Alnmouth, the coastal charm of this quaint village is emphasized by a steady average wind speed of 6.8 m/s (15 mph). Compared to the sharp gusts of earlier months, December's winds feel milder, yet they still carry a crisp chill that invigorates the air. Notably, this month's wind speeds are a drop from November's brisk 8.0 m/s (18 mph), but remain consistently stronger than the summer lows of July, which recorded only 3.7 m/s (8 mph). The trend reflects a welcoming transition as the year winds down, where the winds have begun to fade into softer whispers, inviting locals and visitors alike to relish the winter magic of this coastal gem.

Average December Wind Speed in Alnmouth

The chart displays monthly wind speed patterns in Alnmouth, 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.
JanFebMarAprMayJunJulAugSepOctNovDec7.18.66.45.45.24.83.75.05.17.38.06.8 m/s
Data source: Alnmouth December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Alnmouth Compares to Other Months

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

December and January offer similar yet distinct weather experiences. In December, temperatures range from a minimum of 1°C (35°F) to a maximum of 12°C (54°F), with an average of 7°C (45°F). This month sees considerable precipitation, totaling 94 mm (3.7 in) over 17 days, accompanied by high humidity levels at 88%. In contrast, January features slightly cooler temperatures, with a minimum of 0°C (33°F), an average of 6°C (43°F), and a maximum of 13°C (56°F). Precipitation decreases significantly to 59 mm (2.3 in) across 11 days, while humidity remains high at 89%. For more details on the conditions during this month, you can visit Alnmouth weather in January.

December generally experiences slightly warmer temperatures than February, with average highs of 12°C (54°F) compared to February's 11°C (53°F). However, February can dip below freezing at night with a minimum temperature of -1°C (31°F), while December's lows stay around 1°C (35°F). In terms of precipitation, December is wetter, receiving 94 mm (3.7 in) over 17 days compared to February's 79 mm (3.1 in) over 15 days. Humidity levels remain quite similar, with December at 88% and February slightly lower at 87%. For a more detailed look at February weather, please visit Alnmouth weather in February.

December and March present quite different weather patterns, despite some similarities in temperature ranges. In December, temperatures typically range from a minimum of 1°C (35°F) to a maximum of 12°C (54°F), with an average of 7°C (45°F). This month is characterized by higher precipitation, totaling 94 mm (3.7 inches) over about 17 days, and higher humidity at 88%. In contrast, March offers a slightly cooler minimum temperature of -2°C (29°F) but maintains a similar maximum of 12°C (53°F) and an average of 6°C (44°F). Precipitation decreases to 72 mm (2.8 inches) across 12 days, with a humidity of 85%. For more detailed weather insights specific to March, you can visit Alnmouth weather in March.

When comparing the weather in December and April, both months share similar minimum temperatures, hovering around 1°C (35°F). However, April boasts slightly warmer maximum temperatures, averaging 13°C (56°F) compared to December's peak of 12°C (54°F). Precipitation also varies significantly; December sees considerably more rainfall, with 94 mm (3.7 in) over 17 days, while April experiences a much drier climate, accumulating only 31 mm (1.2 in) across just 6 days. Additionally, the humidity levels are slightly lower in April at 84%, compared to December's 88%. For a detailed look at the weather specifics in April, you can refer to Alnmouth weather in April.

In December, temperatures tend to be cooler, ranging from a minimum of 1°C (35°F) to a maximum of 12°C (54°F), with an average of 7°C (45°F). During this month, precipitation is relatively high at 94 mm (3.7 in), occurring on about 17 days, resulting in a humid atmosphere with an average humidity of 88%.

In contrast, May brings milder temperatures, starting at a minimum of 3°C (38°F) and reaching up to 15°C (60°F), with an average of 10°C (50°F). The month experiences much less precipitation, totaling 46 mm (1.8 in) over just 11 days, and the humidity is slightly lower at 83%. For a detailed overview of conditions, you can check Alnmouth weather in May.

In December, the weather tends to be much colder, with temperatures ranging from a minimum of 1°C (35°F) to a maximum of 12°C (54°F), and an average of 7°C (45°F). This month often sees considerable rainfall, with precipitation totaling 94 mm (3.7 in) over 17 days and high humidity levels at 88%. In contrast, June offers a more temperate climate, with minimum temperatures of 8°C (47°F) and maximums around 19°C (66°F), averaging 12°C (55°F). While June also experiences rainfall, it is less frequent, totaling 82 mm (3.2 in) across just 11 days, and humidity remains slightly lower at 85%. For a detailed look at the weather specifics, check Alnmouth weather in June.

December and July present contrasting weather experiences. In December, temperatures range from a chilly minimum of 1°C (35°F) to a maximum of 12°C (54°F), with an average of 7°C (45°F). The month is marked by significant precipitation, amounting to 94 mm (3.7 in) over 17 days, and humidity levels are high at 88%. In stark contrast, July enjoys more moderate temperatures, with a minimum of 11°C (52°F) and a maximum of 21°C (70°F), averaging around 15°C (59°F). Precipitation during this month is relatively lower at 79 mm (3.1 in) over 13 days, and humidity is slightly lower at 83%. Overall, July's warmer and drier conditions are a welcome change from December's cold and wet weather. For more details, you can check the Alnmouth weather in July.

December and August present striking contrasts in weather patterns. In December, temperatures are notably cooler, ranging from a minimum of 1°C (35°F) to a maximum of 12°C (54°F), with an average of 7°C (45°F). The month experiences higher precipitation, averaging 94 mm (3.7 in) over 17 days, accompanied by elevated humidity levels of 88%. In comparison, August offers milder temperatures, with a minimum of 11°C (52°F) and a maximum of 19°C (67°F), resulting in a more pleasant average of 15°C (59°F). Although precipitation is slightly lower at 88 mm (3.5 in) over 14 days, August enjoys drier conditions with a humidity level of 82%. For a closer look at weather specifics during this summer month, check Alnmouth weather in August.

The weather in December is noticeably cooler than in September, with average temperatures plunging from 13°C (56°F) in September to just 7°C (45°F) in December. While September enjoys milder conditions with maximum temperatures reaching 18°C (66°F), December's highs only reach 12°C (54°F). Additionally, December brings more precipitation, totaling 94 mm (3.7 in) over 17 days, compared to September's 66 mm (2.6 in) across 14 days. Humidity levels are quite similar, with December at 88% and September at 87%, which contributes to a chilly atmosphere during the winter month. For more details on September weather, check out Alnmouth weather in September.

In December, the weather experiences a notable decline in temperature compared to October, with average highs dropping from 18°C (64°F) in October to just 12°C (54°F). The minimum temperatures in December can dip to 1°C (35°F), significantly lower than October’s minimum of 6°C (43°F). Both months see a similar frequency of precipitation, with December totaling 94 mm (3.7 in) over 17 days, while October has slightly more at 101 mm (4.0 in) also over 17 days. Humidity levels are similar as well, with December at 88% and October just marginally higher at 89%. For more specific weather details about October, you can visit this link: Alnmouth weather in October.

In comparing the weather of December and November, December tends to be slightly cooler with average temperatures ranging from a minimum of 1°C (35°F) to a maximum of 12°C (54°F), while November's temperatures range from a minimum of 3°C (38°F) to a maximum of 14°C (57°F). Both months experience similar precipitation levels, with December receiving 94 mm (3.7 in) and November slightly higher at 95 mm (3.7 in), over the same number of rainy days (17). Additionally, December's humidity is slightly lower at 88% compared to November’s 90%. For a detailed look at November's weather conditions in Alnmouth, visit Alnmouth weather in November.

Compare Alnmouth's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Alnmouth

As December sweeps into Alnmouth, the sharp contrast to the milder months becomes apparent. With temperatures dipping significantly and a notable increase in precipitation, this month ushers in a cool and damp atmosphere, marked by high humidity levels. The frequent rain showers contribute to the festive charm of the season, making warm, cozy interiors all the more inviting. While the vibrant coastal landscapes experience a quieter, more serene beauty, it’s essential to bundle up when venturing outdoors. For a deeper understanding of seasonal patterns, explore the detailed insights at Alnmouth Climate.