December Weather in Carrick-on-Shannon, Ireland

Last updated: March 17, 2025

December in Carrick-on-Shannon, Ireland showcases a blend of brisk winter charm and rainy skies. With maximum temperatures reaching 12°C (55°F) and an average hovering around 6°C (43°F), the month presents a cool yet manageable climate. Nights can dip to a minimum of -3°C (26°F), so warm attire is recommended for evening strolls. Residents and visitors can expect significant precipitation, totaling approximately 110 mm (4.3 in) over 17 days, creating a rich tapestry of moisture in the air, with humidity levels averaging 89%. Whether you're exploring quaint streets or enjoying cozy cafés, December's weather adds a unique ambiance to this charming Irish town.

December Temperature in Carrick-on-Shannon

In Carrick-on-Shannon, Ireland, December brings the chill of winter, with temperatures ranging from a brisk -3°C (26°F) at night to a daytime average of 6°C (43°F). As the year winds down, the maximum temperature sits at around 12°C (55°F), reflecting a gradual descent from the milder conditions of autumn, where November still held some warmth. This month signifies a clear transition into winter, as the region bids farewell to the relatively mild autumn temperatures. Expect a mix of cozy indoor activities and brisk outdoor adventures, perfect for enjoying seasonal festivities against the backdrop of Ireland's picturesque landscapes.

December Weather in Carrick-on-Shannon: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Carrick-on-Shannon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec414243475257595855504543
Data source: Temperature data for Carrick-on-Shannon 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 Carrick-on-Shannon

December in Carrick-on-Shannon sees an average precipitation of 110 mm (4.3 in), making it a relatively wet month, typical of the winter season. With 17 days of rain, December's precipitation aligns closely with the 17 rainy days of the preceding months like November and March. This consistency in rainfall amounts reflects a broader trend: as the year progresses from the drier months of April and May, precipitation peaks in the summer and early autumn, particularly in August, then gradually tapers into the wetter winter months. Despite December's high rainfall, it stays well within the typical range for the year, suggesting that residents should be prepared for a damp holiday season, while also highlighting the overall moist climate characteristic of Ireland during the winter.

December Precipitation Trends in Carrick-on-Shannon

The chart displays monthly precipitation patterns in Carrick-on-Shannon, 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.
JanFebMarAprMayJunJulAugSepOctNovDec8012610762821069714790113106110
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Carrick-on-Shannon

In Carrick-on-Shannon, Ireland, December brings a notable humidity level of 89%, marking a slight decrease from the peak of 92% in November. As the year winds down, the humidity levels reflect a gradual shift, starting from the higher values in the autumn months. October and November showcase the dampness characteristic of the area, with humidity rates steadily hovering above 90% as the colder months set in. Interestingly, December's humidity remains relatively high, yet it is still lower than the preceding months, suggesting a subtle transition towards drier winter conditions. Overall, the trend indicates that while Carrick-on-Shannon experiences elevated humidity throughout the year, December offers a brief reprieve before the deeper chill of winter fully envelops this picturesque town.

December Average Humidity in Carrick-on-Shannon

This chart illustrates the average monthly humidity levels in Carrick-on-Shannon, 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%87%86%83%83%85%85%88%91%92%89%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Carrick-on-Shannon

As December rolls in, Carrick-on-Shannon experiences a notable drop in UV radiation, with the UV Index plummeting to 1, categorizing it as low, and allowing for a comfortable burn time of up to 45 minutes. Following the peaks of summer, where the index soared to a very high 8, the winter months usher in a significant reduction in sun exposure risk. This trend continues from November, which also had a low index, emphasizing the seasonal variation in UV levels. For more detailed insights into UV exposure throughout the year, visit Carrick-on-Shannon UV Index.

Maximum UV Index Levels in Carrick-on-Shannon for December

The chart shows the monthly maximum UV Index (UVI) for Carrick-on-Shannon 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: Carrick-on-Shannon 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 Carrick-on-Shannon

As the year draws to a close, December in Carrick-on-Shannon witnesses a modest 78 hours of sunshine, marking a decline after a vibrant summer and autumn. Following the peak brightness of May with an impressive 359 hours, the sun gradually retreats, bringing shorter days and a chill in the air. While April and June also showcase generous sunlight with over 270 hours, the gloomy winter months take hold, with November experiencing only 107 hours. This trend highlights the stark contrast between the sun-drenched mid-year months and the darker winter period, inviting residents and visitors alike to seek cozy indoor refuge as they prepare for the fresh beginnings of another year.

Monthly Sunshine Duration in Carrick-on-Shannon: December Highlighted

The December sunshine duration represents the total number of hours Carrick-on-Shannon 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.
JanFebMarAprMayJunJulAugSepOctNovDec69h131h164h271h359h345h339h283h259h207h107h78h
Data source: Carrick-on-Shannon December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Carrick-on-Shannon During December

As December rolls in, the likelihood of encountering sunny weather in Carrick-on-Shannon dwindles, with the sun peeking out only 14% of the time. This marks a significant drop compared to the more promising months of April and May, which enjoy chances of 34% and 32% respectively. Following the patterns of earlier winter months, December also aligns with a general trend of reduced sunlight as the year draws to a close, paralleling January's 28% and November's 22%. Thus, while the festive season brings warmth to hearts, those venturing to Carrick-on-Shannon in December should prepare for a predominantly overcast sky.

Percentage of Sunny Days in December in Carrick-on-Shannon

The chart illustrates the percentage of sunny days in Carrick-on-Shannon 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 Carrick-on-Shannon experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec28%18%13%34%32%16%22%18%15%16%22%14%
Data source: Carrick-on-Shannon December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Carrick-on-Shannon in December

As December unfolds in Carrick-on-Shannon, daylight begins to wane, with the city experiencing just 7 hours of sunlight each day. This month marks a stark contrast to the vibrant brightness of June, when residents bask in a generous 17 hours of daylight. The gradual decline is evident through the year, as winter approaches, with daylight hours peaking in late spring and summer before receding into the depths of autumn and early winter. Interestingly, the trend shows a balanced symmetry, as daylight hours significantly increase from the depths of winter in December, where daylight mirrors November's 8 hours, to the spring awakening in March, which brings a refreshing leap to 11 hours. As the year wraps up, Carrick-on-Shannon's short days invite cozy moments and the anticipation of longer, brighter days ahead.

Average Daylight Hours in Carrick-on-Shannon for December

The chart illustrates the variation in daylight duration in Carrick-on-Shannon throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h9h 46m11h 54m14h 5m16h 1m17h 2m16h 29m14h 44m12h 38m10h 28m8h 30m7h 26m
Data source: Carrick-on-Shannon daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Carrick-on-Shannon

In Carrick-on-Shannon during December, the average wind speed registers at 4.2 m/s (9 mph), marking a notable increase from the calmer summer months. This winter wind begins to pick up after a relatively stable autumn, where speeds hovered around 3.9 m/s in both October and November. The subtle rise in December hints at the seasonal shift as colder air settles in, bringing with it a briskness that invigorates the landscape. Throughout the year, wind speeds remain varied, from the gentle 2.3 m/s in July to February's peak of 5.0 m/s (11 mph), showcasing the unique interplay of seasons in this charming Irish town. With December’s winds guiding us into the heart of winter, locals and visitors alike can feel the dynamic energy of the season as it sweeps across the stunning countryside.

Average December Wind Speed in Carrick-on-Shannon

The chart displays monthly wind speed patterns in Carrick-on-Shannon, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.35.04.13.03.43.42.32.93.03.93.94.2 m/s
Data source: Carrick-on-Shannon December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Carrick-on-Shannon Compares to Other Months

The weather in Carrick-on-Shannon 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 Carrick-on-Shannon and find detailed weather information for every month.

In December, the weather features a mild average temperature of 6°C (43°F), with daytime highs reaching up to 12°C (55°F) and nighttime lows dipping to -3°C (26°F). The month is characterized by considerable rainfall, accumulating 110 mm (4.3 in) over 17 days, along with high humidity at 89%. In contrast, January tends to be slightly cooler, with an average temperature of 5°C (42°F), and temperatures ranging from a minimum of -4°C (24°F) to a maximum of 14°C (57°F). Precipitation decreases to 80 mm (3.1 in) over just 13 days, while humidity remains similar at 88%. For a detailed look at the weather in January, you can visit Carrick-on-Shannon weather in January.

December and February both experience similar minimum temperatures, averaging around -3°C (26°F), but February tends to see a slightly higher maximum temperature, peaking at 15°C (59°F) compared to December's 12°C (55°F). Precipitation is also higher in February, with an average of 126 mm (5.0 in) over 17 days, in contrast to December's 110 mm (4.3 in). Despite these differences, both months maintain high humidity levels, with December at 89% and February slightly lower at 88%. For a more detailed look at February weather, visit Carrick-on-Shannon weather in February.

In December, the weather is cooler with temperatures ranging from a low of -3°C (26°F) to a max of 12°C (55°F) and an average of 6°C (43°F). It experiences a high level of precipitation at 110 mm (4.3 in) over 17 days, accompanied by humidity levels around 89%. In contrast, March sees slightly colder nights with temperatures dipping to -5°C (24°F), but it can warm up significantly during the day, reaching up to 17°C (63°F) on average. The precipitation is comparable at 107 mm (4.2 in) over the same number of days, but humidity decreases slightly to 87%. For more detailed insights, you can visit Carrick-on-Shannon weather in March.

December and April showcase contrasting weather patterns, reflective of their seasonal differences. In December, temperatures typically range from a chilly -3°C (26°F) at their lowest to a mild 12°C (55°F) at their highest, with an average of 6°C (43°F). The month sees considerable precipitation, averaging 110 mm (4.3 in) spread over 17 rainy days, and a high humidity level of 89%. In contrast, April offers a more moderate climate, with temperatures varying from -2°C (29°F) to a pleasant 21°C (69°F), and an average of 8°C (47°F). Precipitation drops to 62 mm (2.4 in) over 11 days, accompanied by a slightly lower humidity of 86%. For more details on April's weather, check out Carrick-on-Shannon weather in April.

December in Carrick-on-Shannon is characterized by colder temperatures, with averages around 6°C (43°F) and a maximum of 12°C (55°F). The month sees considerable precipitation, totaling 110 mm (4.3 inches) over 17 days, accompanied by high humidity levels at 89%. In contrast, May offers a more temperate climate, with average temperatures reaching 11°C (53°F) and daily highs peaking at 25°C (77°F). Although May experiences slightly less rainfall at 82 mm (3.2 inches) over 14 days, humidity is somewhat lower at 83%. For more detailed insights into May weather, visit Carrick-on-Shannon weather in May.

December and June present distinctly different weather patterns. In December, temperatures range from a chilly -3°C (26°F) to a mild 12°C (55°F), with an average of 6°C (43°F). The month is characterized by high humidity at 89% and receives about 110 mm (4.3 in) of precipitation over 17 days. In contrast, June boasts much warmer temperatures, with a range between 5°C (41°F) and a sweltering 29°C (84°F), averaging 14°C (57°F). With slightly lower humidity at 83% and a similar precipitation level of 106 mm (4.2 in) spread across 17 days, June offers a noticeably more pleasant and vibrant climate. For more details, visit Carrick-on-Shannon weather in June.

In December, temperatures can drop to a brisk -3°C (26°F) at night, with a mild average of 6°C (43°F) during the day, while July offers a much warmer climate with nighttime lows of 7°C (45°F) and daytime highs reaching 28°C (83°F). Precipitation is slightly higher in December, with 110 mm (4.3 in) spread over 17 days, compared to July’s 97 mm (3.8 in) over 15 days. Humidity remains high in both months, with December at 89% and July at 85%, creating a notable contrast between the chilly, damp conditions of winter and the warm, humid feel of summer. For more detailed insights, check out Carrick-on-Shannon weather in July.

December and August in Carrick-on-Shannon present contrasting weather patterns reflective of their respective seasons. December experiences cooler temperatures, with nighttime lows averaging -3°C (26°F) and daytime highs reaching only 12°C (55°F), accompanied by high humidity levels at 89%. This month also sees significant precipitation, averaging 110 mm (4.3 in) over 17 days, contributing to a damp and chilly atmosphere. In stark contrast, August offers much milder conditions, with minimum temperatures around 6°C (43°F) and maximums peaking at 24°C (75°F). Although it is wetter, with 147 mm (5.8 in) of rain across 20 days, the humidity is slightly lower at 85%. For more detailed insights, you can check Carrick-on-Shannon weather in August.

In December, the weather tends to be notably colder than in September, with average temperatures ranging from a low of -3°C (26°F) to a high of 12°C (55°F), compared to September's milder range of 2°C (36°F) to 24°C (76°F). Precipitation levels are higher in December, with 110 mm (4.3 in) of rain over 17 days, slightly surpassing September's 89 mm (3.5 in) across the same number of days. While both months experience similar humidity levels, December's 89% is just a tad more humid than September's 88%. For more detailed information about September's weather, you can visit Carrick-on-Shannon weather in September.

When comparing the weather in December to that of October, we observe notable differences, particularly in temperature. December features a cooler climate, with average temperatures ranging from a minimum of -3°C (26°F) to a maximum of 12°C (55°F), compared to October's milder temperatures that range from -1°C (30°F) to a maximum of 20°C (68°F). Additionally, while both months experience similar precipitation levels, with December recording 110 mm (4.3 in) and October slightly higher at 113 mm (4.4 in), the humidity remains quite high in both months, with December at 89% and October at 91%. Overall, October presents a more temperate and humid experience, making it feel less harsh than the colder conditions of December. For more details, check out the Carrick-on-Shannon weather in October.

In December, the weather shows a slight drop in average temperature compared to November, shifting from an average of 7°C (45°F) to 6°C (43°F). While both months share an identical minimum temperature of -3°C (26°F), December also experiences lower maximum temperatures, capping at 12°C (55°F) compared to November's 15°C (59°F). Precipitation levels are similar in both months, with December reaching 110 mm (4.3 in) and November slightly less at 106 mm (4.2 in), yet both report 17 days of precipitation. Humidity remains high in both months, with December at 89% and November slightly higher at 92%. For more detailed information, you can check Carrick-on-Shannon weather in November.

Compare Carrick-on-Shannon's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Carrick-on-Shannon

December in Carrick-on-Shannon brings a distinct chill, marking a departure from the milder months that precede it. With temperatures averaging around 6°C (43°F) and occasionally dipping below freezing, this month demands a cozy wardrobe. The higher humidity levels, hovering at 89%, contribute to a damp atmosphere, often accompanied by frequent rain that accumulates to about 110 mm (4.3 in) over 17 days. This wetter and colder climate stands in stark contrast to the more temperate conditions earlier in the year, encouraging visitors to embrace the festive spirit indoors. For a deeper dive into the weather variations, check out the Carrick-on-Shannon Climate.