December Weather in Lisburn, United Kingdom

Last updated: March 17, 2025

In December, Lisburn, United Kingdom, experiences a chilly atmosphere with an average temperature of 6°C (44°F). Max temperatures can reach up to 13°C (56°F), while the lows dip to a brisk -1°C (30°F). This month is marked by frequent rain, accumulating about 91 mm (3.6 in) over roughly 15 rainy days, resulting in a high humidity level of 86%. Visitors and locals alike should prepare for a damp and cool end to the year, making it a quintessentially wintery time in Lisburn.

December Temperature in Lisburn

In December, temperatures in Lisburn, United Kingdom herald the onset of winter, showcasing a chilly range with minimums settling around -1°C (30°F) and average highs reaching 13°C (56°F). This month marks a notable dip compared to the previous fall months, as the chilly embrace of winter starts to take hold. While the average temperature remains at a brisk 6°C (44°F), it's clear that the transition to winter is marked by cooler evenings and occasional frosts. With these temperatures, December in Lisburn invites a cozy, festive spirit, perfect for wrapping up warm and enjoying the season’s charm.

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

The chart illustrates December temperature patterns in Lisburn, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec424344475257605956514744
Data source: Temperature data for Lisburn 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 Lisburn

In December, Lisburn experiences a notable shift as precipitation levels peak with 91 mm (3.6 in) of rainfall, marking it as one of the wetter months of the year. This figure aligns closely with the precipitation recorded in November and October, suggesting a trend of consistent moisture as winter progresses. The city also sees rain on approximately 15 days, maintaining a steady pattern observed through the fall months. While December's rainfall is slightly lower than the more notable August with its 115 mm (4.5 in), the winter chill makes each drop feel significant. Overall, December’s weather in Lisburn encapsulates the wetter side of British winters, highlighting the importance of robust rain and its influence on the landscape.

December Precipitation Trends in Lisburn

The chart displays monthly precipitation patterns in Lisburn, 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.
JanFebMarAprMayJunJulAugSepOctNovDec6089804566788411575929491
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Lisburn

In Lisburn, United Kingdom, December experiences a humidity level of 86%, continuing a trend of relatively high moisture in the air as the year comes to a close. This figure is consistent with earlier months, notably August and July, which also showcased an 86% humidity, indicating a stable pattern in the latter part of the year. As autumn transitions into winter, the humidity gradually rises from 82% in May, peaking at 90% in November before settling slightly lower in December. Overall, the data illustrates that Lisburn maintains a humid climate during these colder months, with December's humidity reflecting a typical end-of-year atmosphere that is both damp and cool.

December Average Humidity in Lisburn

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

As December rolls in, Lisburn, United Kingdom, experiences a return to low UV Index levels, registering at 1 this month. Following the peaks of the summer months, which boasted very high UV readings of 8 in July and June, the trend significantly dips as daylight wanes and temperatures drop. Interestingly, UV exposure remains low throughout the winter months, with burn times extending to a comfortable 45 minutes in December, similar to January and November. This cyclical pattern underscores the importance of adjusting sun protection strategies as the year unfolds. For more detailed insights, explore the Lisburn UV Index.

Maximum UV Index Levels in Lisburn for December

The chart shows the monthly maximum UV Index (UVI) for Lisburn 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.
JanFebMarAprMayJunJulAugSepOctNovDec124578865321
Data source: Lisburn 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 Lisburn

As the year winds down, December in Lisburn experiences a notable drop in sunshine, with only 87 hours of bright days to reflect on. This signifies a sharp decline from the preceding months, especially compared to the vibrant 403 hours seen in May. The trend of diminishing sunlight is evident, as December aligns with the lowest hours since the year commenced, following a gradual downturn from the summer peak. While winter days may be shorter and dimmer, the crisp air and festive spirit offer their own unique charm, inviting residents to embrace the beauty of the season despite the lower illumination.

Monthly Sunshine Duration in Lisburn: December Highlighted

The December sunshine duration represents the total number of hours Lisburn 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.
JanFebMarAprMayJunJulAugSepOctNovDec81h150h209h322h403h394h399h349h295h232h115h87h
Data source: Lisburn December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Lisburn During December

As December rolls into Lisburn, the likelihood of enjoying sunny weather takes a notable dip, with only a 14% chance of sunshine. This trend reflects the transition into winter, where gloomy skies and shorter days become more prevalent. Comparing December to earlier months, such as April, which boasts a 42% chance of sun, it’s clear that Lisburn's winter months offer limited daylight and bright skies. The average chances of sun fluctuate throughout the year, peaking in spring and dwindling in the colder months, highlighting the seasonal shift in weather patterns. Thus, if you're wishing for a sunny December day in Lisburn, it might be best to manage your expectations and prepare for the cozy indoor ambiance that winter typically brings.

Percentage of Sunny Days in December in Lisburn

The chart illustrates the percentage of sunny days in Lisburn 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 Lisburn experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec27%23%20%42%33%23%30%21%20%18%20%14%
Data source: Lisburn December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Lisburn in December

In Lisburn, United Kingdom, December marks a return to shorter days, with daylight lasting around 7 hours. This decline follows a gradual transition from the longer days of summer, which peak in June at an impressive 17 hours of daylight. As the year progresses, daylight dwindles from 16 hours in July through 14 hours in August and 12 hours in September, before dropping to 10 hours in October and 8 hours in November. The trend underscores a rhythmic cycle of longer days in spring and summer, giving way to the cozy, dark months of winter as the festive season approaches. Despite the shorter daylight in December, the charm of the holidays and the anticipation of longer days ahead create a unique atmosphere in Lisburn.

Average Daylight Hours in Lisburn for December

The chart illustrates the variation in daylight duration in Lisburn throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec7h 56m9h 44m11h 54m14h 7m16h 5m17h 7m16h 34m14h 47m12h 38m10h 26m8h 27m7h 21m
Data source: Lisburn daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Lisburn

As December settles in Lisburn, the winds begin to pick up, averaging 4.9 m/s (11 mph), a modest increase from the calmer summer months. After a gentle breeze in July, where the wind speed dipped to 2.6 m/s (6 mph), autumn brings a gradual strengthening of gusts, highlighted by November's 5.0 m/s (11 mph). December's winds are consistent with this trend, showcasing a resilient shift as the year comes to a close. Interestingly, while the spring and summer months experience lower averages, the transition to winter ushers in a refreshing vigor, setting a lively tone for the festive season. As such, December stands out not only for its holiday spirit but also for the invigorating winds that weave through the city, inviting residents to experience the brisk charm of Lisburn.

Average December Wind Speed in Lisburn

The chart displays monthly wind speed patterns in Lisburn, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.36.24.83.53.93.82.63.23.44.75.04.9 m/s
Data source: Lisburn December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Lisburn Compares to Other Months

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

December weather in Lisburn typically features a milder average temperature of 6°C (44°F), with maximum temperatures reaching up to 13°C (56°F). It also experiences more precipitation, with about 91 mm (3.6 in) falling over 15 days, contributing to a high humidity level of 86%. In contrast, January brings slightly cooler temperatures, with a minimum of -4°C (26°F) and an average of 6°C (43°F), while the maximum temperature rises marginally to 14°C (57°F). Precipitation decreases to 60 mm (2.3 in), spread over 10 days, and humidity remains relatively high at 87%. For more detailed information, you can check the Lisburn weather in January.

December and February share quite similar weather patterns, with both months featuring an average temperature of around 6°C (43°F) and a maximum of 13°C (56°F). However, December tends to be slightly milder, with a minimum temperature of -1°C (30°F) compared to February's -2°C (28°F). Precipitation levels are also comparable, with December recording 91 mm (3.6 in) over 15 days and February experiencing 89 mm (3.5 in) across 14 days. Both months have a consistent humidity level of 86%, creating a damp atmosphere typical of the winter season. For more detailed insights on February’s weather, you can check out Lisburn weather in February.

December and March present a notable contrast in weather despite their proximity in the calendar year. In December, temperatures typically range from a chilly -1°C (30°F) to a maximum of 13°C (56°F), while March offers slightly milder conditions with temperatures ranging from -3°C (27°F) to 16°C (60°F). Precipitation is relatively similar, with December experiencing 91 mm (3.6 in) over 15 days, compared to March's 80 mm (3.2 in) over 16 days. Interestingly, both months maintain an identical humidity level of 86%, contributing to a damp atmosphere. For a more detailed look at the weather in March, you can visit Lisburn weather in March.

In December, temperatures in the Lisburn area tend to be cooler, with an average of 6°C (44°F) and highs reaching only 13°C (56°F), while April experiences a noticeable warming with averages rising to 8°C (47°F) and maximums hitting 18°C (65°F). December also sees more precipitation, with 91 mm (3.6 in) spread over 15 days, compared to April's 45 mm (1.8 in) over just 10 days. Humidity levels remain fairly consistent, with December at 86% and April slightly lower at 85%. For a detailed look at what to expect, check out Lisburn weather in April.

December and May showcase contrasting weather patterns in Lisburn. In December, temperatures range from a chilly -1°C (30°F) to a mild 13°C (56°F), with an average of 6°C (44°F) and high humidity levels at 86%. The month sees significant precipitation, totaling 91 mm (3.6 inches) over about 15 days, creating a damp and cold atmosphere. In contrast, May marks a transition into warmer weather, with temperatures varying from a minimum of 1°C (34°F) to a maximum of 22°C (71°F) and an average of 11°C (52°F). The precipitation is less frequent, at 66 mm (2.6 inches) over 13 days, combined with lower humidity at 82%. For a more detailed look at May's weather, visit Lisburn weather in May.

In comparing the weather between December and June, December presents noticeably cooler conditions, with average temperatures ranging from a chilly 6°C (44°F) to a maximum of 13°C (56°F). The month experiences relatively high humidity at 86% and sees about 91 mm (3.6 inches) of precipitation over 15 days. In contrast, June boasts warmer temperatures, averaging 14°C (57°F) and peaking at 26°C (79°F). With slightly lower humidity at 84% and 78 mm (3.1 inches) of rainfall across 14 days, June offers a more pleasant and moderate climate. For more detailed information, you can check Lisburn weather in June.

When comparing the weather in December and July, a stark contrast emerges. December experiences cooler temperatures, with a minimum of -1°C (30°F) and an average of 6°C (44°F), while July enjoys much milder conditions, featuring a minimum of 8°C (47°F) and an average of 15°C (60°F). Both months see a similar amount of precipitation, with December slightly higher at 91 mm (3.6 in) compared to July's 84 mm (3.3 in), and both months have about 14-15 days of rainfall. Interestingly, the humidity remains constant at 86% in both months, creating a rather damp atmosphere throughout the year. For more detailed insights into July's climate, you can visit Lisburn weather in July.

In December, the weather in Lisburn is notably colder, with temperatures ranging from a chilly -1°C (30°F) at night to a maximum of 13°C (56°F) during the day. The month experiences an average temperature of 6°C (44°F) and receives about 91 mm (3.6 in) of precipitation over 15 days. In contrast, August feels much milder with minimum temperatures of 8°C (46°F) and a daily high averaging 22°C (71°F). While August has a slightly higher total precipitation of 115 mm (4.5 in) spread over 19 days, both months share the same humidity level of 86%. For more details on August weather, you can visit Lisburn weather in August.

December and September present quite contrasting weather conditions. In December, temperatures drop significantly, with a minimum of -1°C (30°F) and an average of 6°C (44°F), compared to September’s more moderate range, which sees a minimum of 4°C (39°F) and an average of 13°C (56°F). While both months experience precipitation on approximately 15 days, December has a higher total rainfall of 91 mm (3.6 in), making it wetter than September's 75 mm (3.0 in). Additionally, humidity remains relatively high in both months, with December at 86% and September slightly higher at 88%. For more details on September’s weather, you can explore this link: Lisburn weather in September.

In comparing the weather between December and October, we observe that December is notably chillier, with average temperatures ranging from a minimum of -1°C (30°F) to a maximum of 13°C (56°F), while October experiences slightly milder conditions with temperatures ranging from 1°C (35°F) to 18°C (65°F). Precipitation levels are quite similar in both months, with December receiving 91 mm (3.6 in) and October close behind at 92 mm (3.6 in), both spread over approximately 15 days. However, the humidity in December is slightly lower at 86% compared to October's 89%. For more detailed information, visit Lisburn weather in October.

December weather shows a slight dip in temperature compared to November, with average lows of -1°C (30°F) and highs reaching up to 13°C (56°F), while November experiences milder conditions with minimums of 0°C (32°F) and maximums of 15°C (59°F). Both months have similar precipitation levels, with December receiving 91 mm (3.6 in) and November slightly higher at 94 mm (3.7 in), though both months experience rain on about 15 days. Humidity in December is also slightly lower at 86%, compared to November's 90%. For a more detailed comparison of November weather in Lisburn, you can check Lisburn weather in November.

Compare Lisburn's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Lisburn

As December settles in Lisburn, the weather takes on a noticeably colder demeanor compared to the milder months earlier in the year. The average temperatures dip to a brisk 6°C, making outdoor activities feel quite nippy, especially with the frequent rainy days that contribute to a total precipitation of 91 mm throughout the month. The high humidity of 86% creates a damp chill in the air, especially during the longer evenings. This combination of cooler temperatures and increased rainfall marks a transition to winter, offering a stark contrast to the more moderate conditions of autumn. For a deeper understanding of the climatic patterns throughout the year, explore more at Lisburn Climate.