December Weather in Newry, United Kingdom

Last updated: March 17, 2025

In December, Newry, United Kingdom, experiences a chilly climate characterized by an average temperature of 6°C (43°F), with highs reaching up to 13°C (56°F) and lows dipping to -2°C (28°F). This month sees significant precipitation, totaling 85 mm (3.4 in) over approximately 12 days, creating a moist atmosphere with humidity levels around 86%. The landscape is often transformed by the interplay of rain and the brisk winter air, making December a particularly invigorating time to explore this picturesque region.

December Temperature in Newry

In December, temperatures in Newry, United Kingdom, showcase the lingering chill of winter, with minimums dipping to a brisk -2°C (28°F) and average highs reaching just 13°C (56°F). This month's weather is characterized by a gradual cooling trend, as the average temperature falls from the more moderate autumn months of November, where averages were slightly higher at 8°C (46°F). December's conditions herald the onset of colder days, yet the fluctuations remain relatively mild compared to the depths of winter seen in January. As the year winds down, residents can expect a mix of frosty mornings and the occasional milder afternoon, making it a picturesque time to enjoy wintry festivities against the backdrop of a charming Newry.

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

The chart illustrates December temperature patterns in Newry, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec424344475257605956514643
Data source: Temperature data for Newry 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 Newry

In December, Newry experiences 85 mm (3.4 in) of precipitation, making it one of the wetter months in the year. While the rainfall slightly exceeds November's amount of 82 mm, the number of rainy days decreases to 12, suggesting that December's wet conditions may be more intense but less frequent than in the previous month. This pattern aligns with the overall trend observed as the year nears its end, where autumn transitions into winter, often bringing a mix of shorter but heavier downpours. Interestingly, the rainfall also reflects a peak in the late summer during August, but by December, the shifts in climate lead to a chillier, yet still moisture-rich atmosphere, culminating in a month that marks the end of the wetter season.

December Precipitation Trends in Newry

The chart displays monthly precipitation patterns in Newry, 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.
JanFebMarAprMayJunJulAugSepOctNovDec5482774465747411370808385
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Newry

As December rolls into Newry, the humidity remains notably high at 86%, continuing a trend observed throughout the year. This month marks a slight dip from November’s peak of 90%, which is the highest level recorded in the colder months. In fact, December's humidity aligns closely with the levels seen during the summer, particularly in July and August, both also at 86%. Overall, the year demonstrates a consistent pattern of elevated humidity, with any fluctuations remaining within a narrow range, highlighting Newry's characteristic dampness during the winter. The interplay of seasonal changes only slightly alters the moisture in the air, creating a unique atmosphere that defines the region's climate.

December Average Humidity in Newry

This chart illustrates the average monthly humidity levels in Newry, 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.
JanFebMarAprMayJunJulAugSepOctNovDec87%86%86%85%82%84%86%86%88%89%90%87%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Newry

In December, Newry experiences a UV Index of 1, indicating a low exposure category where sunburn time extends to about 45 minutes. This reflects a trend seen since late autumn, where the UV levels generally decrease, promoting safer outdoor activities during the cooler months. As the year progresses from bustling summer highs of 8 in June and July to the safer levels of late fall and into winter, residents can enjoy the crisp December air without the worry of UV-related damage. For more detailed information on UV levels throughout the year, check out Newry UV Index.

Maximum UV Index Levels in Newry for December

The chart shows the monthly maximum UV Index (UVI) for Newry 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.
JanFebMarAprMayJunJulAugSepOctNovDec124578875321
Data source: Newry 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 Newry

December in Newry, UK, reflects a gentle shift as daylight dwindles, capturing the essence of winter with only 80 hours of sunshine. As the year comes to a close, the sunlight hours significantly trail behind the peak of spring and summer, where the sun graces the skies for up to 383 hours in May. The trend is unmistakable; from the vibrant brightness of April through July, where days stretch long and sunny, to the more subdued light of the latter months, December encapsulates the beauty of transition. While it may not boast the radiant glow of its predecessors, there is a certain charm in the soft winter light, inviting cozy gatherings and a reflective pause before the dawn of a new year.

Monthly Sunshine Duration in Newry: December Highlighted

The December sunshine duration represents the total number of hours Newry 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.
JanFebMarAprMayJunJulAugSepOctNovDec76h141h190h300h383h371h374h323h278h218h107h80h
Data source: Newry December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Newry During December

When it comes to sunny weather in Newry, United Kingdom, December tends to be one of the cloudier months, with a mere 15% chance of sun. This lower likelihood stands in stark contrast to the sunnier stretches of the year, particularly April, which enjoys a more robust 40% chance. As the year winds down, other months like January and May present slightly better possibilities for sunshine, boasting 28% and 33%, respectively. Overall, the trend reveals that December marks a notable dip in sunlight, making it a month often characterized by overcast skies rather than bright, sunny days.

Percentage of Sunny Days in December in Newry

The chart illustrates the percentage of sunny days in Newry 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 Newry experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec28%21%19%40%33%22%27%20%19%17%21%15%
Data source: Newry December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Newry in December

In Newry, United Kingdom, daylight duration takes a notable dip throughout December, mirroring the trend seen in both January and November, where the sunlight graces the skies for only 7 hours a day. As the year draws to a close, the transition into winter becomes evident, with daylight progressively shortening from the bright 16 hours of May and peak 17 hours in June. This cyclical pattern reflects the natural rhythm of the seasons, as the days grow longer from the depths of winter towards the vibrant length of summer. December's limited daylight invites a cozy atmosphere, perfect for enjoying festive celebrations and the charm of winter evenings.

Average Daylight Hours in Newry for December

The chart illustrates the variation in daylight duration in Newry throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec7h 57m9h 44m11h 54m14h 6m16h 4m17h 6m16h 33m14h 46m12h 38m10h 26m8h 27m7h 23m
Data source: Newry daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Newry

As December settles in Newry, the average wind speed holds steady at 4.4 m/s (10 mph), mirroring the stronger breezes of the preceding months. This consistency hints at a seasonal trend, where wind speeds tend to rise as the year draws to a close, especially since November also recorded a similar pace. In contrast, the summer months witnessed a noticeable lull, with July experiencing the calmest conditions at just 2.4 m/s (5 mph). Overall, as the festive season approaches, December's invigorating winds provide a brisk reminder of winter’s arrival, showcasing an intriguing pattern of increasing winds that peaks at the year's end.

Average December Wind Speed in Newry

The chart displays monthly wind speed patterns in Newry, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.85.44.43.23.73.52.43.03.24.34.44.4 m/s
Data source: Newry December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Newry Compares to Other Months

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

December and January present notable differences in weather conditions despite being consecutive winter months. In December, temperatures range from a minimum of -2°C (28°F) to a maximum of 13°C (56°F), with an average of 6°C (43°F). The month experiences a higher level of precipitation at 85 mm (3.4 in) over 12 days, coupled with relatively high humidity at 86%. In contrast, January sees slightly cooler temperatures, with minimums dropping to -5°C (23°F) while the maximum reaches 14°C (57°F) and averages at 5°C (42°F). Precipitation in January decreases to 54 mm (2.1 in) over 10 days, and humidity remains approximately the same at 87%. For a detailed look at January's weather, you can visit Newry weather in January.

In comparison to December, February typically experiences slightly colder minimum temperatures, dropping to -4°C (25°F) compared to December's -2°C (28°F). Both months share an average temperature of around 6°C (43°F), while February has a slightly higher maximum temperature at 14°C (57°F) versus 13°C (56°F) in December. Precipitation levels are quite similar, with December receiving 85 mm (3.4 in) over 12 days and February showing 82 mm (3.2 in) but over 14 days. Humidity remains consistent in both months at 86%. For more detailed insights, visit Newry weather in February.

December and March exhibit notable differences in weather, despite their similarities in humidity levels, which remain at 86% for both months. In December, temperatures range from a chilly -2°C (28°F) to a mild maximum of 13°C (56°F), with an average temperature of 6°C (43°F). The month experiences a total precipitation of 85 mm (3.4 in) across about 12 days. In contrast, March has a slightly colder minimum temperature of -4°C (26°F), but a higher average of 7°C (44°F) and a warmer maximum of 16°C (62°F). Moreover, March sees a bit less precipitation at 77 mm (3.0 in) over 15 days. For more detailed insights, check out Newry weather in March.

In December, the weather is quite chilly, with average temperatures hovering around 6°C (43°F) and maximums reaching 13°C (56°F). This month also brings a significant amount of precipitation, averaging 85 mm (3.4 in) over 12 rainy days, accompanied by high humidity levels of 86%. In contrast, April sees a slight increase in temperatures, with an average of 8°C (47°F) and maximums peaking at 19°C (67°F). The rainfall decreases to 44 mm (1.7 in) over just 10 days, and the humidity remains relatively consistent at 85%. For more detailed information, you can check Newry weather in April.

December and May offer starkly contrasting weather conditions. In December, temperatures typically range from a chilly -2°C (28°F) at their lowest to a mild 13°C (56°F) at their highest, with an average around 6°C (43°F). This month also sees substantial precipitation, averaging 85 mm (3.4 in) over 12 days, combined with high humidity levels of 86%. In contrast, May brings a significant warming trend, with temperatures dipping to a minimum of -1°C (31°F), peaking at 23°C (73°F), and averaging at 11°C (53°F). Precipitation decreases to 65 mm (2.6 in) over the same number of days, while humidity slightly lowers to 82%. For more details on May weather, you can check Newry weather in May.

December and June present quite contrasting weather conditions. In December, temperatures typically range from a chilly -2°C (28°F) to a mild 13°C (56°F), with an average of around 6°C (43°F). The month sees approximately 85 mm (3.4 in) of precipitation over 12 days, accompanied by high humidity levels at 86%. In stark contrast, June offers a more pleasant climate, with temperatures varying from a minimum of 5°C (42°F) to a maximum of 28°C (82°F), averaging around 14°C (58°F). The precipitation is slightly lower at 74 mm (2.9 in) across 13 days, while humidity remains relatively similar at 84%. For more detailed information, you can check Newry weather in June.

December weather is defined by cooler temperatures, with averages around 6°C (43°F) and a maximum of 13°C (56°F), while July enjoys much warmer conditions, with an average temperature of 16°C (61°F) and highs reaching up to 28°C (83°F). Precipitation levels are fairly comparable, with December receiving 85 mm (3.4 in) over 12 days and July receiving slightly less at 73 mm (2.9 in) across 13 days. Both months maintain high humidity levels at 86%, contributing to a damp feeling in the air. For more details on July weather, you can check out Newry weather in July.

In December, the weather is markedly colder, with temperatures ranging from a minimum of -2°C (28°F) to a maximum of 13°C (56°F), resulting in an average temperature of 6°C (43°F). The month experiences about 85 mm (3.4 in) of precipitation over 12 days, maintaining a high humidity level of 86%. In contrast, August boasts milder temperatures, with a minimum of 7°C (44°F) and a maximum of 23°C (74°F), leading to a comfortable average of 15°C (60°F). Despite slightly higher precipitation of 113 mm (4.4 in) over 17 days, humidity remains the same at 86%. For more details, check Newry weather in August.

December and September exhibit quite distinct weather characteristics. In December, temperatures range from a brisk minimum of -2°C (28°F) to a mild maximum of 13°C (56°F), with an average temperature of 6°C (43°F). The month is marked by significant precipitation, totaling 85 mm (3.4 in) over approximately 12 days, and humidity levels reaching a high 86%. In contrast, September showcases warmer conditions, with temperatures ranging from a minimum of 3°C (37°F) to a pleasant maximum of 22°C (72°F) and an average of 13°C (56°F). It experiences slightly less precipitation at 70 mm (2.8 in) over 14 days, along with a comparable humidity level of 88%. For a detailed overview of weather conditions during this month, visit Newry weather in September.

In comparing the weather between December and October, we see notable differences in temperature and humidity. December experiences cooler temperatures, with averages ranging from a minimum of -2°C to a maximum of 13°C, while October's temperatures are milder, with a range from 1°C to 19°C. Precipitation levels are fairly similar, with December recording 85 mm over 12 days, slightly more than October's 80 mm over 14 days. Additionally, humidity is higher in December at 86%, compared to 89% in October. For more detailed insights, you can check Newry weather in October.

In comparing the weather of December and November, December tends to be slightly milder, with average temperatures ranging from a minimum of -2°C (28°F) to a maximum of 13°C (56°F), compared to November’s slightly cooler average temperatures of -3°C (27°F) to 15°C (59°F). While December receives a similar amount of precipitation at 85 mm (3.4 in) over 12 days, November sees a slightly lower total of 82 mm (3.2 in) across 14 days. Additionally, December's humidity averages 86%, which is marginally lower than November's 90%. For a more in-depth look at November's conditions, you can check out Newry weather in November.

Compare Newry's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Newry

As December settles in Newry, the weather transforms into a chillier experience compared to the milder months of autumn. With an increase in precipitation and higher humidity levels, this month often feels damp and crisp. The temperatures dip significantly, making the air feel much colder, especially during those brisk evenings. While the city might not see heavy snow, the frequent rain and overcast skies tend to dominate the scene. For those planning to embrace the festive season, it's a time when layers become essential, and cozying up indoors is a common delight. To delve deeper into what to expect throughout the year, visit Newry Climate.