December Weather in Kerry, United Kingdom

Last updated: March 17, 2025

In Kerry, United Kingdom, December presents a captivating yet chilly atmosphere, with maximum temperatures reaching 13°C (55°F) and an average hovering around 5°C (42°F). The month can be brisk, with lows dipping to a frigid -8°C (17°F). Precipitation plays a significant role during this time, totaling 108 mm (4.2 in) over approximately 18 days. Accompanying the wet weather is a high humidity level of 89%, enveloping Kerry in a damp, wintry embrace that defines its December character. Whether you’re exploring its lush landscapes or enjoying the cozy indoors, Kerry’s December weather offers a unique experience for all.

December Temperature in Kerry

In Kerry, United Kingdom, December ushers in a more pronounced chill, with temperatures dropping significantly compared to the autumn months. The minimum temperature dips to a brisk -8°C (17°F), painting a stark contrast to the milder November. Average temperatures hover around a cool 5°C (42°F), while maximums reach up to 13°C (55°F). This month marks a transition into winter, characterized by colder nights and crisp, frosty mornings, echoing the trend of decreasing temperatures that began in October. As the year wraps up, the landscape often transforms, heralding the festive season amid the serene beauty of Kerry's winter environment.

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

The chart illustrates December temperature patterns in Kerry, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec394142465157605955504442
Data source: Temperature data for Kerry 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 Kerry

December marks a pivotal shift in weather patterns for Kerry, United Kingdom, as it experiences its highest precipitation of the year, reaching an impressive 108 mm (4.2 in). With rainfall spread across 18 days, the month not only highlights a continuation of the wetter tendencies observed in the autumn months but also signals a notable increase from November's 87 mm (3.4 in). This surge in precipitation sets the stage for a decidedly damp winter, contrasting sharply with the milder, drier months of early spring. The consistent rainfall during December underscores Kerry's transformation into a lush landscape, where the abundance of moisture plays a crucial role in preparing the region for its vibrant vegetation in the following months.

December Precipitation Trends in Kerry

The chart displays monthly precipitation patterns in Kerry, 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.
JanFebMarAprMayJunJulAugSepOctNovDec67949655768868867210287108
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Kerry

In December, Kerry experiences a notable humidity level of 89%, reflecting a slight decrease from the 91% recorded in November. As winter settles in, the humidity levels begin to stabilize after a peak in the autumn months, aligning closely with the 88% seen in February. Throughout the year, Kerry's humidity typically ranges from a high of 91% in November to a more comfortable 78% in July, suggesting that while the winter months maintain relatively high moisture content in the air, the summer brings a brief respite. This seasonal pattern emphasizes the region's oceanic climate, offering a fresh, crisp atmosphere during the colder months while still clinging to a perpetually humid character.

December Average Humidity in Kerry

This chart illustrates the average monthly humidity levels in Kerry, 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%88%86%85%79%81%78%79%85%90%91%89%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Kerry

In December, the UV Index in Kerry, United Kingdom, drops to 1, placing it in the low exposure category with a burn time of 45 minutes. This marks a continuation of the trend from November, where the Index also remained low at 2. Overall, as the months roll from January through December, there’s a noticeable fluctuation in UV levels, peaking in the summer months of June and July with an 8, indicative of very high exposure. In contrast, the chillier winter months, particularly December, see a significant reduction in solar UV radiation, making it a safer time for outdoor activities without the worry of sunburn. As you plan your activities, stay informed about the Kerry UV Index for the most accurate guidance!

Maximum UV Index Levels in Kerry for December

The chart shows the monthly maximum UV Index (UVI) for Kerry 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.
JanFebMarAprMayJunJulAugSepOctNovDec124678876421
Data source: Kerry 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 Kerry

In Kerry, United Kingdom, the month of December typically brings a modest 91 hours of sunshine, a notable dip from the brighter days of summer, which peak in July at an impressive 388 hours. As the year progresses from the sunnier spring, where April enjoys 298 hours of daylight, there is a steady decline into the winter months. This trend highlights a seasonal rhythm familiar to this coastal region—November closes the year with only 107 hours of sunshine, preparing the landscape for the often overcast and damp winter days ahead. December, though not as bright as its summer counterparts, still offers glimpses of sunshine that add warmth to the chilly air, inviting locals and visitors alike to enjoy the enchanting beauty of a wintery Kerry.

Monthly Sunshine Duration in Kerry: December Highlighted

The December sunshine duration represents the total number of hours Kerry 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.
JanFebMarAprMayJunJulAugSepOctNovDec77h130h186h298h371h349h388h343h276h210h107h91h
Data source: Kerry December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Kerry During December

In December, the chance of sunny weather in Kerry, United Kingdom, dips to just 13%, marking one of the year's lowest probabilities for bright skies. This decline follows a general trend observed through the colder months, where the likelihood of sunshine gradually drops from 24% in November to December's lamentably low figures. Interestingly, while spring months like April boast a peak at 46%, the shift into winter clearly brings a grayer outlook. As the year winds down, residents and visitors alike may need to prepare for more overcast days than sunlit ones, embracing the cozy charm of Kerry's winter landscape.

Percentage of Sunny Days in December in Kerry

The chart illustrates the percentage of sunny days in Kerry 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 Kerry experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec16%18%22%46%26%22%35%20%22%17%24%13%
Data source: Kerry December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Kerry in December

In December, daylight in Kerry, United Kingdom, dwindles to a brief 7 hours, marking the year's shortest days. This month follows a gradual decline from the peak of 16 hours in June and July, where the sun shines longest. As autumn settles in, daylight retreats from 10 hours in October, continuing its downward trend into the winter months. The progression is evident, with each month creeping closer to the darkest days of the year in December, urging residents to embrace cozy evenings as they await the return of longer days in the new year.

Average Daylight Hours in Kerry for December

The chart illustrates the variation in daylight duration in Kerry throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 14m9h 53m11h 54m13h 58m15h 47m16h 44m16h 13m14h 36m12h 36m10h 33m8h 42m7h 43m
Data source: Kerry daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Kerry

In Kerry, United Kingdom, the December wind picks up slightly, averaging 4.4 m/s (10 mph), which aligns closely with the peak wind speeds recorded in October and November. This late-autumn trend showcases a subtle increase in wind activity as the year draws to a close, suggesting the arrival of seasonal gales. Throughout the year, wind speeds are generally at their lowest during the summer months, with July recording just 2.6 m/s (6 mph). The transition from the calmer summer into the breezier winter not only invigorates the coastal landscapes but also hints at the dynamic weather patterns that define this picturesque region. As December unfolds, the crisp, invigorating winds invite both locals and visitors to embrace the natural beauty of Kerry, where each gust whispers the promise of an adventurous winter ahead.

Average December Wind Speed in Kerry

The chart displays monthly wind speed patterns in Kerry, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.35.04.43.03.83.12.63.43.04.53.94.4 m/s
Data source: Kerry December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Kerry Compares to Other Months

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

December and January exhibit similar temperature ranges, with average daily temperatures slightly warmer in January, averaging 4°C (40°F) compared to December's 5°C (42°F). Both months experience occasional cold spells, with minimum temperatures around -8°C (17°F) in December and -6°C (21°F) in January. However, December is notably wetter, receiving 108 mm (4.2 inches) of precipitation over 18 days, while January sees a decrease in rainfall to 67 mm (2.7 inches) across 12 days. Humidity levels remain constant at 89% for both months, contributing to the overall chilly atmosphere. For more detailed weather insights, check out Kerry weather in January.

December and February exhibit similar average temperatures, both hovering around 5°C (41°F). However, December is slightly colder, with minimum temperatures dropping to -8°C (17°F), compared to February's minimum of -6°C (21°F). Precipitation levels are comparable as well, with December receiving 108 mm (4.2 in) over 18 days, while February sees 94 mm (3.7 in) across 15 days. Humidity remains high in both months, at 89% for December and 88% for February, contributing to the cold and damp conditions typical of winter. For a deeper look into February's weather patterns, you can explore this link: Kerry weather in February.

December and March present distinct differences in weather patterns. December generally features colder temperatures, with average lows around -8°C (17°F) and highs reaching up to 13°C (55°F). In contrast, March sees slightly warmer conditions, with average temperatures ranging from -7°C (19°F) to a maximum of 19°C (66°F). Additionally, while December experiences more precipitation over 18 days with a total of 108 mm (4.2 in), March sees a slightly lower total of 96 mm (3.8 in) across 16 days. Humidity levels are also a bit higher in December at 89%, compared to 86% in March. For a closer look at the specifics, you can check out Kerry weather in March.

December and April present markedly different weather patterns. In December, temperatures drop significantly, with lows reaching -8°C (17°F) and a maximum of 13°C (55°F), accompanied by higher humidity at 89% and an average precipitation of 108 mm over 18 days. In contrast, April experiences milder conditions with temperatures ranging from a minimum of -3°C (27°F) to a pleasant maximum of 21°C (69°F). This month also sees reduced precipitation at 55 mm across 10 days and slightly lower humidity at 84%. For more detailed information, you can check Kerry weather in April.

The weather in December is notably colder than in May, with average temperatures hovering around 5°C (42°F) compared to May's warmer average of 11°C (52°F). December experiences more precipitation, with 108 mm (4.2 in) over 18 days, while May sees a slightly lesser amount of 76 mm (3.0 in) over just 13 days. Additionally, humidity levels are higher in December at 89%, in contrast to May's 79%, contributing to a much crisper atmosphere during the winter month. For further details on May weather specifics, you can check Kerry weather in May.

In December, the weather is cold and crisp, with average temperatures ranging from -8°C (17°F) to a maximum of 13°C (55°F). The month is also characterized by significant precipitation, averaging 108 mm (4.2 in) over 18 days, coupled with high humidity levels of 89%. In contrast, June offers a much warmer climate, with temperatures ranging from a minimum of 5°C (41°F) to a pleasant maximum of 27°C (81°F) and an average of 14°C (57°F). Precipitation in June is lighter, totaling 88 mm (3.5 in) over 14 days, and humidity is slightly lower at 81%. This stark contrast highlights the transition from the harsh winter chill of December to the mild and inviting warmth of June, making each month uniquely distinct. For more details on the June weather, visit Kerry weather in June.

When comparing the weather in December and July, the differences are quite striking. December typically experiences much colder temperatures, with a minimum of -8°C (17°F) and an average of 5°C (42°F), while July boasts milder conditions, starting at a minimum of 5°C (42°F) and averaging around 16°C (61°F), peaking at a maximum of 28°C (82°F). Precipitation is also more pronounced in December, with 108 mm (4.2 in) over 18 days, compared to July's 68 mm (2.7 in) across just 13 days. Additionally, December has a higher humidity level of 89%, while July's humidity is relatively lower at 78%. For more insights on the summer climate, you can check Kerry weather in July.

December weather is characterized by chilly temperatures, ranging from a minimum of -8°C (17°F) to a maximum of 13°C (55°F), with an average of around 5°C (42°F). The month experiences frequent precipitation, occurring on 18 days with a total of 108 mm (4.2 in) and high humidity levels at 89%. In contrast, August boasts milder temperatures, with a minimum of 5°C (42°F) and a maximum of 27°C (81°F), averaging 15°C (59°F). This month sees less precipitation, accumulating 86 mm (3.4 in) over 14 days, and lower humidity at 79%. For a detailed look at the August climate, you can check out Kerry weather in August.

In comparing the weather between December and September, December is noticeably colder, with temperatures ranging from a minimum of -8°C (17°F) to a maximum of 13°C (55°F), while September boasts a much milder range, with lows of 1°C (34°F) and highs reaching 27°C (80°F). The average temperature in December hovers around 5°C (42°F), significantly cooler than September's average of 13°C (55°F). Precipitation is also higher in December, accumulating to 108 mm (4.2 in) over 18 days, compared to September's 72 mm (2.8 in) over 13 days. Additionally, December's humidity is slightly higher at 89%, while September's humidity stands at 85%. For more insights on weather specifics, you can check out Kerry weather in September.

In comparing the weather between October and December, October typically presents milder conditions, with average temperatures ranging from a minimum of -4°C (26°F) to a maximum of 21°C (69°F), while December's temperatures drop significantly, with a minimum of -8°C (17°F) and a maximum of 13°C (55°F). Precipitation levels are relatively similar, with October receiving 102 mm (4.0 in) over 14 days and December experiencing a slightly higher total of 108 mm (4.2 in) across 18 days. Humidity also remains high in both months, at 90% in October and 89% in December, contributing to a damp atmosphere as winter sets in. For more detailed information on October weather patterns, you can check Kerry weather in October.

December weather is noticeably colder than November, with average temperatures dropping from 7°C (45°F) in November to 5°C (42°F) in December. The minimum temperatures also fall more sharply, reaching as low as -8°C (17°F) in December compared to -4°C (26°F) in November. Precipitation increases slightly in December, totaling 108 mm (4.2 in) over 18 days, while November sees 87 mm (3.4 in) across 16 days. Humidity levels are similar, with December at 89% and November at 91%. For more detailed insights, you can check out this link: Kerry weather in November.

Compare Kerry's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Kerry

As December settles in Kerry, the weather transforms, offering a unique experience compared to other months. Daytime temperatures typically peak at a mild 13°C (55°F), contrasting with the chill of nights that can plunge to a brisk -8°C (17°F). The month sees an increase in precipitation, with nearly half the days gracing us with a refreshing mist or rainfall, leading to an overall humidity of 89%. This combination of cooler temperatures and frequent moisture creates an atmosphere that feels distinctly different, inviting both reflection and warmth from cozy habitats. For more insights into how December weather fits within the larger context, visit Kerry Climate.