December Weather in Athlone, Ireland

Last updated: March 17, 2025

In Athlone, Ireland, December weather is characterized by its chilly temperatures and frequent rain. With a maximum of 14°C (57°F) and an average of 6°C (44°F), residents experience a notable dip, with minimums plummeting to -5°C (24°F). The month sees about 99 mm (3.9 in) of precipitation, spanning approximately 16 rainy days, which contributes to high humidity levels at 89%. This damp and cool environment sets the stage for a typical, cozy Irish winter, inviting locals and visitors alike to seek warmth indoors while enjoying the festive atmosphere.

December Temperature in Athlone

In December, Athlone, Ireland experiences a chill that marks the onset of winter, with temperatures ranging from a brisk -5°C (24°F) at night to a daytime average of 6°C (44°F). This month stands out with its minimum often dipping to the lowest recorded temperatures of the year, echoing the seasonal transition as the landscape embraces frost and occasional flurries. Despite the cold, daytime highs can reach up to 14°C (57°F), providing brief respites from the chill. Overall, December’s climate reflects a consistent cooling trend, setting the stage for the colder months ahead while inviting cozy evenings and festive atmospheres.

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

The chart illustrates December temperature patterns in Athlone, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec424344485358615956514644
Data source: Temperature data for Athlone 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 Athlone

In December, Athlone, Ireland, typically experiences a precipitation level of 99 mm (3.9 in), falling right in line with the wetter months leading into winter. The month sees an average of 16 days of rainfall, making it one of the wetter periods in the year, echoing the trend observed in earlier autumn months with slightly varying amounts. As the year wraps up, this consistent rainfall shapes a lush landscape, while reflecting an overall pattern of increasing precipitation from spring's lower totals to the robust figures seen in late summer and early winter. The weather in December underscores the region's characteristic dampness, setting the stage for a cozy holiday season amidst the rain-soaked scenery.

December Precipitation Trends in Athlone

The chart displays monthly precipitation patterns in Athlone, 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.
JanFebMarAprMayJunJulAugSepOctNovDec66107935574818112577968999
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Athlone

In December, Athlone, Ireland, experiences a humidity level of 89%, marking a slight decrease from the higher levels seen in the previous months of November and October, which registered at 92% and 91%, respectively. This trend indicates a gradual decline in humidity as the year comes to a close, following a peak during the autumn months. Despite this minor reduction, December's humidity remains relatively high compared to earlier winter months, such as January and February, both at 88%. Overall, the winter season in Athlone is characterized by consistently elevated humidity levels, providing a damp and cool atmosphere that is typical for the region.

December Average Humidity in Athlone

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

In Athlone, Ireland, the UV Index experiences a noticeable decline as the year comes to a close, with December registering a low UV Index of 1. This indicates a minimal risk of harm from unprotected sun exposure, allowing residents and visitors to enjoy the outdoors with a burn time of 45 minutes. The trend throughout the year showcases a gradual increase in UV levels from January's low exposure category to the peak months of June and July, where the index reaches a very high 8, signaling the need for increased sun protection. As summer transitions to winter, the index drops again, returning to safer levels that echo January's gentle start. For those curious to monitor the shifts in UV exposure throughout the year, visit Athlone UV Index.

Maximum UV Index Levels in Athlone for December

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

In Athlone, Ireland, December brings a gentle retreat from the lengthy days of summer, as the town basks in just 83 hours of sunshine. As the year draws to a close, sunlight begins to dwindle, following a peak in May with 361 hours that illuminate the lush landscapes. The gradual decline from this apex showcases a seasonal rhythm, with fall ushering in shorter days and November's 108 hours serving as a precursor to December’s dimming glow. This shift highlights the contrast between the long, bright days of spring and summer and the darker, cozy atmosphere of winter in Athlone, making the rare rays of December sunshine even more cherished amidst the encroaching chill of the season.

Monthly Sunshine Duration in Athlone: December Highlighted

The December sunshine duration represents the total number of hours Athlone 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.
JanFebMarAprMayJunJulAugSepOctNovDec72h130h166h270h361h351h349h290h261h212h108h83h
Data source: Athlone December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Athlone During December

In Athlone, Ireland, December tends to maintain a rather gloomy disposition with a sunshine chance of just 18%. This low probability places it among the less sunny months, echoing the trend seen in the cold winter months that follow November's slightly brighter 26%. While some earlier months, like April and May, hint at sunnier skies with percentages in the 30s, December’s figures reflect the seasonal shift towards shorter days and cloudier weather patterns. As the year comes to a close, those hoping for a sunny December in Athlone are likely to face overcast skies more often than not.

Percentage of Sunny Days in December in Athlone

The chart illustrates the percentage of sunny days in Athlone 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 Athlone experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec31%19%15%39%33%19%25%22%16%18%26%18%
Data source: Athlone December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Athlone in December

In Athlone, Ireland, the daylight duration follows a distinctive seasonal rhythm, peaking in the summer months and dwindling as winter approaches. Starting from a modest 8 hours in January, daylight gradually increases to a vibrant 16 hours in June and July, allowing residents to bask in the sun for extended periods. However, as autumn descends, the hours of daylight begin to wane—slipping to 12 hours in September and further down to 8 hours in November. By December, Athlone sees its shortest day of the year, with just 7 hours of daylight. This trend highlights the stark contrast between the long, bright summer days and the brevity of winter sunlight, creating a dynamic interplay that defines the local experience throughout the year.

Average Daylight Hours in Athlone for December

The chart illustrates the variation in daylight duration in Athlone throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 6m9h 49m11h 54m14h 2m15h 55m16h 54m16h 22m14h 41m12h 37m10h 30m8h 35m7h 33m
Data source: Athlone daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Athlone

As December sets in Athlone, Ireland, the winds pick up their pace, averaging 4.4 m/s (10 mph), delivering a brisk chill that heralds the winter season. This uptick in wind speed marks a noticeable rise from the gentler breezes of the summer months, where July recorded just 2.6 m/s (6 mph), the calmest of the year. Compared to the earlier months, December's winds are invigorating yet refreshing, coming after a series of relatively steady patterns where speeds fluctuated between 3.2 m/s (7 mph) and 4.1 m/s (9 mph) in the autumn. As the year draws to a close, these winds serve as a reminder of the changing seasons, creating a dynamic contrast against the tranquil landscapes of the Irish countryside.

Average December Wind Speed in Athlone

The chart displays monthly wind speed patterns in Athlone, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.75.24.23.33.63.52.63.23.24.14.04.4 m/s
Data source: Athlone December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Athlone Compares to Other Months

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

In December, the weather tends to be a bit wetter, with an average precipitation of 99 mm over 16 days, while January sees a decrease in rainfall to 66 mm over just 11 days. Both months share similar temperature ranges, with minimums around -5°C (24°F) and maximums reaching up to 14°C (57°F). However, January's humidity is slightly lower at 88%, compared to December's higher humidity of 89%. For more detailed information, you can visit Athlone weather in January.

In comparing the weather between December and February, we observe that both months have similar average temperatures, with December averaging at 6°C (44°F) and February just slightly cooler at the same average of 6°C (43°F). However, February experiences slightly higher maximum temperatures, reaching up to 16°C (60°F) compared to December's maximum of 14°C (57°F). Precipitation is relatively consistent across both months, with December receiving 99 mm (3.9 in) and February a bit more at 107 mm (4.2 in), though both months have precipitation on about 16 days. Humidity remains high in both months, with December at 89% and February just slightly lower at 88%. For more detailed weather insights, check Athlone weather in February.

December and March present a noticeable contrast in weather, despite having similar minimum temperatures, both dipping to -5°C (24°F). December tends to be colder overall, with an average temperature of 6°C (44°F) compared to March's slightly milder average of 7°C (45°F). Additionally, March enjoys higher maximum temperatures, reaching up to 17°C (63°F), while December tops out at 14°C (57°F). Precipitation levels are similar in both months, with December recording 99 mm (3.9 in) and March slightly lower at 93 mm (3.7 in), occurring over roughly the same number of days. Humidity is also comparable, hovering at 89% in December and 87% in March. For more details, you can check Athlone weather in March.

December weather is typically much colder than in April, with average temperatures hovering around 6°C (44°F) compared to April's warmer average of 9°C (48°F). December experiences a wider range in temperatures, with a minimum of -5°C (24°F) and a maximum of 14°C (57°F), while April boasts a milder range of -2°C (29°F) to 21°C (71°F). In terms of precipitation, December is wetter with 99 mm (3.9 in) over 16 days, contrasted with April's lighter rainfall of 55 mm (2.2 in) over just 10 days. Humidity remains high in both months, but December is slightly more humid at 89% compared to April's 86%. For more details on April weather, you can check Athlone weather in April.

December and May present contrasting weather conditions. In December, temperatures range from a chilly -5°C (24°F) to a mild 14°C (57°F), with an average of 6°C (44°F). The month is characterized by higher humidity at 89% and significant precipitation, totaling 99 mm (3.9 in) over 16 days. In contrast, May offers a more pleasant climate, with temperatures varying from a minimum of 0°C (32°F) to a warm 25°C (77°F) and an average of 12°C (53°F). This month sees less precipitation at 74 mm (2.9 in) and lower humidity levels at 83%. For more details about the weather in May, you can explore Athlone weather in May.

In December, temperatures can be quite chilly, with a minimum of -5°C (24°F) and an average of 6°C (44°F), reaching a maximum of 14°C (57°F). This month experiences significant precipitation, averaging 99 mm (3.9 in) over about 16 days, while humidity remains quite high at 89%. In contrast, June brings a much warmer climate, with temperatures starting at a minimum of 5°C (41°F) and reaching an average of 14°C (58°F), peaking at 29°C (84°F). Though it is also a wetter month with 81 mm (3.2 in) of precipitation over 14 days, the humidity is slightly lower at 83%. For a closer look at June weather patterns, visit Athlone weather in June.

In December, the weather is quite chilly, with temperatures ranging from a minimum of -5°C (24°F) to a maximum of 14°C (57°F) and an average of 6°C (44°F). This month also sees significant precipitation, averaging 99 mm (3.9 in) over 16 days, along with high humidity at 89%. In contrast, July offers much warmer conditions, with temperatures peaking at 29°C (84°F), averaging 16°C (61°F), and a minimum of 7°C (44°F). Precipitation is lower in July at 81 mm (3.2 in) spread over 13 days, and humidity is slightly reduced at 85%. For a deeper dive into July weather specifics in the region, you can explore Athlone weather in July.

The weather in December is notably colder compared to August, with temperatures ranging from a minimum of -5°C (24°F) to a maximum of 14°C (57°F), averaging around 6°C (44°F). In contrast, August sees milder conditions, with temperatures starting at a minimum of 7°C (45°F) and soaring to a maximum of 24°C (75°F), averaging 15°C (60°F). December also experiences higher humidity at 89% and significant precipitation, totaling 99 mm (3.9 in) over 16 days, while August has slightly lower humidity at 85% and more rainfall, accumulating 125 mm (4.9 in) over 18 days. For a deeper look into the weather specifics in August, you can check Athlone weather in August.

In December, temperatures are notably colder, with average highs reaching only 14°C (57°F) compared to September's warmer maximum of 26°C (79°F). The minimum temperature in December dips to -5°C (24°F), whereas September has a more moderate minimum of 2°C (36°F). Additionally, December experiences higher precipitation levels at 99 mm (3.9 in) over 16 days, compared to September's 77 mm (3.0 in) over 15 days. Despite both months having similar humidity levels, December's chill and damp conditions present a stark contrast to the milder, more pleasant weather of September. For more details, check out Athlone weather in September.

In comparing the weather of December and October, it's clear that December tends to be colder, with average temperatures ranging from a minimum of -5°C (24°F) to a maximum of 14°C (57°F), while October enjoys milder conditions, with temperatures spanning from 0°C (32°F) to 20°C (69°F). Precipitation levels are quite similar, with December receiving slightly more rain at 99 mm (3.9 in) over 16 days compared to October's 95 mm (3.8 in) over 15 days. Humidity is also higher in December at 89%, slightly less than October’s 91%. For a detailed look at the October weather patterns, you can visit Athlone weather in October.

December weather is generally colder than November, with average temperatures ranging from a minimum of -5°C (24°F) to a maximum of 14°C (57°F), compared to November's milder range of -3°C (28°F) to 15°C (60°F). While both months experience significant precipitation, December receives slightly more at 99 mm (3.9 in) over 16 days, compared to November's 89 mm (3.5 in) over 15 days. Humidity levels remain high in both months, but December is slightly lower at 89% compared to November's 92%. For a closer look at November's weather specifics, you can check out Athlone weather in November.

Compare Athlone's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Athlone

In December, the weather in Athlone takes on a distinct character, marked by cooler temperatures and increased precipitation compared to other months. With an average temperature around 6°C and chilly nights dipping as low as -5°C, residents and visitors alike feel the winter chill more acutely. This month also sees the highest frequency of rain, with 16 days of precipitation totaling nearly 99 mm, creating a damp atmosphere with a humidity level of 89%. This contrast to the milder months underscores the arrival of winter, making it essential to prepare for wet weather and cooler conditions. For a deeper understanding of how Athlone's weather varies throughout the year, visit Athlone Climate.