December Weather in Youghal, Ireland

Last updated: March 17, 2025

In Youghal, Ireland, December brings a crisp chill, with temperatures ranging from a maximum of 13°C (56°F) to a minimum of 0°C (32°F), resulting in an average temperature of 8°C (46°F). This month is marked by significant rainfall, accumulating 133 mm (5.2 in) over approximately 17 days, giving the landscape a lush and vibrant appearance. Coupled with an average humidity level of 83%, December in Youghal presents a typical, yet enchanting, Irish winter, inviting visitors to experience the charm and beauty of this coastal town amidst its wet and cool conditions.

December Temperature in Youghal

In December, Youghal, Ireland, gradually ushers in the winter chill, with temperatures reflecting a consistent trend toward cooler conditions as the year draws to a close. The month experiences a minimum temperature of 0°C (32°F), just hovering around freezing, while the average settles at 8°C (46°F) and peaks at 13°C (56°F). This marks a modest dip compared to the autumn months, indicating a shift from milder temperatures. As daylight wanes, the crisp air invites cozy gatherings and a festive spirit, showcasing Youghal's charm even in the colder landscapes of winter.

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

The chart illustrates December temperature patterns in Youghal, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec454545485257616057534846
Data source: Temperature data for Youghal 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 Youghal

In Youghal, Ireland, December marks the peak of precipitation for the year, with an impressive 133 mm (5.2 in) of rain over 17 days. This is a significant increase from the preceding months, particularly following November's 124 mm (4.9 in). The trend reveals that as winter settles in, the region experiences consistently higher rainfall, setting December apart as the wettest month. Interestingly, this surge aligns with a pattern of increased precipitation throughout the autumn months, which not only prepares the landscape for the winter ahead but also enriches the local ecosystem. This robust rainfall, though challenging for outdoor plans, contributes to the lush greenery that Ireland is renowned for, highlighting the dynamic relationship between seasonal shifts and weather patterns.

December Precipitation Trends in Youghal

The chart displays monthly precipitation patterns in Youghal, 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.
JanFebMarAprMayJunJulAugSepOctNovDec69122967671666610177121124133
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Youghal

In Youghal, Ireland, December wraps up the year with a humidity level of 83%, which is slightly lower than the preceding months, reflecting a general trend of stability in moisture content throughout the year. From a consistent 84% to 86% humidity from October through November, December marks a gentle decline, reminiscent of the winter chill settling in. Interestingly, despite this slight dip, December’s humidity still aligns closely with the high averages maintained during the earlier months, ranging from 83% to 85% from January to June. This consistent level of humidity contributes to Youghal's charming, but often damp, coastal atmosphere, creating a unique character that is both refreshing and bracing as the year concludes.

December Average Humidity in Youghal

This chart illustrates the average monthly humidity levels in Youghal, 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.
JanFebMarAprMayJunJulAugSepOctNovDec83%85%84%84%84%85%85%84%85%86%84%83%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Youghal

In December, Youghal, Ireland experiences a low UV Index of 1, indicating minimal risk of harm from unprotected sun exposure, with a comfortable burn time of 45 minutes. This low level of UV radiation is consistent with the trend observed during the winter months, as both January and February also register a UV Index of 1 and 2, respectively. As the year progresses, the UV Index climbs to higher categories in spring and summer, peaking at 8 in both June and July, which emphasizes the importance of sun protection during those months. In contrast, December's mild UV levels offer a great opportunity for enjoying the outdoors without the heightened concerns of sunburn. For more detailed insights, check out the Youghal UV Index.

Maximum UV Index Levels in Youghal for December

The chart shows the monthly maximum UV Index (UVI) for Youghal 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.
JanFebMarAprMayJunJulAugSepOctNovDec124578875421
Data source: Youghal 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 Youghal

In Youghal, Ireland, the December sunshine flickers gently, providing a modest 109 hours of daylight— a serene pause before the burst of brightness in the upcoming spring months. As the year draws to a close, sunlight hours reflect a significant decline, continuing the trend established in the autumn, where November offered just 136 hours. This downward trajectory follows a vibrant peak in the summer months, particularly July, which bathes the town in a glorious 409 hours of sunshine. The shift in daylight is not just notable; it is a reminder of the natural cycle, as the year transitions from the lush greenery of spring and summer to the more subdued hues of winter. Though December may offer less sunshine, it still brings a kind of beauty, casting a tranquil glow over Youghal's coastal charm as the community prepares for the new year.

Monthly Sunshine Duration in Youghal: December Highlighted

The December sunshine duration represents the total number of hours Youghal 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.
JanFebMarAprMayJunJulAugSepOctNovDec95h148h208h316h401h397h409h364h308h243h136h109h
Data source: Youghal December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Youghal During December

In Youghal, Ireland, December offers a modest chance of sunny weather, with only 22% of the month likely to be brightened by sunshine. This places December among the lower ranks for sunny days throughout the year, closely aligned with the overcast trends seen in October and September. Interestingly, it follows a slight uptick in November, which boasts a 31% chance of sun, demonstrating the seasonal transition as winter sets in. As one of the darker months, December showcases the challenges of catching those elusive sun rays, contrasting sharply with the more promising sunshine possibilities of spring, particularly April, which reaches 48%. Overall, if you're hoping for sunny moments during the holiday season in Youghal, keep expectations modest, as the month's weather is likely to be characterized more by clouds than by bright skies.

Percentage of Sunny Days in December in Youghal

The chart illustrates the percentage of sunny days in Youghal 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 Youghal experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec32%23%24%48%33%26%30%29%22%21%31%22%
Data source: Youghal December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Youghal in December

In Youghal, Ireland, the daylight duration experiences a distinct ebb and flow throughout the year, reflecting the seasons' changing rhythms. December marks the shortest days, with only 7 hours of daylight, as winter takes hold. This contrasts starkly with the longest days of summer in June and July, where residents enjoy a generous 16 hours of sunlight. As the year progresses from the winter months of January and November—both offering just 8 hours of daylight—the days gradually lengthen, peaking in spring and early summer. By May, daylight stretches to a delightful 15 hours, inviting outdoor activities and a sense of rejuvenation. This cyclical pattern not only highlights the beauty of seasonal change but also emphasizes the contrast between the dark, cozy winter months and the bright, vibrant summers characteristic of the region.

Average Daylight Hours in Youghal for December

The chart illustrates the variation in daylight duration in Youghal throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 20m9h 56m11h 55m13h 56m15h 41m16h 37m16h 7m14h 32m12h 35m10h 35m8h 47m7h 49m
Data source: Youghal daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Youghal

In Youghal, Ireland, December brings a refreshing average wind speed of 6.0 m/s (13 mph), marking a notable increase as the year draws to a close. This rise in wind intensity aligns with the trend of fluctuating wind patterns observed throughout the months, where February showcases the highest average at 7.3 m/s (16 mph), followed closely by December. Interestingly, the summer months display a calming effect, with July typically experiencing the lowest winds at 3.6 m/s (8 mph). As the year transitions into winter, the brisk winds during December not only signify seasonal change but also invite a sense of renewal and vigor, contrasting beautifully with the gentler breezes of mid-year.

Average December Wind Speed in Youghal

The chart displays monthly wind speed patterns in Youghal, 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.
JanFebMarAprMayJunJulAugSepOctNovDec5.27.35.24.14.94.13.64.33.95.44.86.0 m/s
Data source: Youghal December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Youghal Compares to Other Months

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

In comparing the weather of December and January, January tends to be slightly cooler, with average temperatures ranging from a minimum of -1°C (30°F) to a maximum of 13°C (56°F), while December's averages range from 0°C (32°F) to 13°C (56°F). Precipitation sees a notable decrease from 133 mm (5.2 in) over 17 days in December to just 69 mm (2.7 in) amid 12 days of rain in January. Both months maintain a constant humidity level of 83%, lending a persistent chill to the air, but January feels drier overall due to the reduced rainfall. For more specific insights into weather patterns, you can consult Youghal weather in January.

In comparing the weather of December and February, we see that both months have similar temperature ranges, with minimums of 0°C (32°F) and maximums of 13°C (56°F). December tends to be slightly warmer on average at 8°C (46°F) compared to February's average of 7°C (45°F). Precipitation is quite comparable as well, with December receiving 133 mm (5.2 in) over 17 days and February experiencing slightly less at 122 mm (4.8 in) across the same number of days. Humidity levels are also similar, with December at 83% and February slightly higher at 85%. For more details on February weather, check out Youghal weather in February.

In December, temperatures in Youghal range from a chilly minimum of 0°C (32°F) to a maximum of 13°C (56°F), with an average of 8°C (46°F). This month sees considerable precipitation, totaling 133 mm (5.2 in) over 17 days, contributing to a relatively high humidity of 83%. In contrast, March offers slightly cooler weather, with minimum temperatures dipping to -4°C (25°F) and maximums reaching 14°C (57°F), while maintaining a similar average of 7°C (46°F). Precipitation decreases to 96 mm (3.8 in) across 15 days, resulting in just a marginally higher humidity of 84%. For more detailed insights about March weather in Youghal, check out Youghal weather in March.

December and April present contrasting weather patterns. December tends to be colder, with average temperatures ranging from 0°C (32°F) to a maximum of 13°C (56°F), while April experiences slightly milder conditions, with temperatures between 1°C (33°F) and 16°C (62°F). Precipitation is more abundant in December, totaling 133 mm (5.2 in) over 17 days compared to April's 76 mm (3.0 in) spread over 11 days. Although December has higher humidity at 83%, April maintains a similar level at 84%. For more insights into the weather during April, you can check Youghal weather in April.

In December, the weather is notably colder, with temperatures ranging from a minimum of 0°C (32°F) to a maximum of 13°C (56°F), averaging around 8°C (46°F). The month experiences significant rainfall, totaling 133 mm (5.2 in) over 17 days, contributing to a relatively high humidity level of 83%.

In contrast, May brings milder temperatures, with a minimum of 3°C (38°F) and a maximum reaching 20°C (68°F), averaging about 11°C (53°F). Precipitation decreases to 71 mm (2.8 in), occurring over 12 days, while humidity remains slightly elevated at 84%. For a closer look at the weather specifics during this month, check out Youghal weather in May. Overall, December tends to be much chillier and wetter compared to the more pleasant and drier conditions of May.

December weather is characterized by cooler temperatures, with an average ranging from a chilly 0°C (32°F) at its minimum to a maximum of 13°C (56°F). The month sees significant precipitation, totaling 133 mm (5.2 in) over about 17 days, coupled with high humidity at 83%. In contrast, June offers a much milder climate, with temperatures starting at a minimum of 7°C (45°F) and reaching up to 23°C (74°F) on warmer days. Precipitation is less frequent, totaling 66 mm (2.6 in) over approximately 12 days, while humidity remains slightly elevated at 85%. For a detailed look at weather patterns in June, you can check Youghal weather in June.

December and July present contrasting weather conditions. In December, temperatures range from a chilly 0°C (32°F) to a mild maximum of 13°C (56°F), with an average of 8°C (46°F). The month is quite wet, experiencing 133 mm (5.2 in) of precipitation over 17 days, coupled with high humidity at 83%. In stark contrast, July boasts a more temperate climate, with minimum temperatures at 9°C (49°F) and daytime highs reaching up to 24°C (76°F), averaging around 16°C (61°F). Precipitation in July is significantly lower at 66 mm (2.6 in) over 12 days, while humidity remains relatively high at 85%. For a closer look at the specifics of July weather, you can visit Youghal weather in July.

When comparing the weather in December and August, notable differences emerge in temperature and precipitation. December tends to be much colder, with average temperatures ranging from a chilly 0°C (32°F) to a maximum of 13°C (56°F), while August offers a more moderate climate with temperatures between 8°C (48°F) and 23°C (73°F). Additionally, December experiences higher precipitation at 133 mm (5.2 in) over 17 days, compared to August's 101 mm (4.0 in) spread over 14 days. Humidity levels are relatively similar, with December at 83% and August at 84%. For a closer look at summer conditions, you can refer to Youghal weather in August.

In December, the weather is notably cooler than in September, with average temperatures ranging from a minimum of 0°C (32°F) to a maximum of 13°C (56°F). In contrast, September enjoys milder conditions, with temperatures varying from a minimum of 6°C (42°F) to a comfortable maximum of 21°C (71°F). Additionally, December experiences higher precipitation levels, totaling 133 mm (5.2 in) over about 17 days, while September sees lower rainfall at 77 mm (3.0 in) across 12 days. Despite the slightly lower humidity in September (85%) compared to December (83%), both months feature relatively damp conditions. For more detailed insights, you can check Youghal weather in September.

December weather is generally colder than October, with temperatures ranging from a minimum of 0°C (32°F) to a maximum of 13°C (56°F), compared to October's more moderate range of 3°C (38°F) to 17°C (64°F). Precipitation is slightly higher in December at 133 mm (5.2 in) over 17 days, while October sees a total of 121 mm (4.8 in) across 15 days. Humidity levels are comparable, with December at 83% and October slightly higher at 86%. For those interested in a detailed overview, you can check out Youghal weather in October.

In comparing the weather between November and December, we see that both months experience a relatively cool climate, but December tends to be slightly colder with average temperatures ranging from a minimum of 0°C (32°F) to a maximum of 13°C (56°F). In contrast, November has a higher average temperature, with a minimum of 2°C (35°F) and a maximum of 15°C (59°F). Precipitation levels in December are slightly higher, at 133 mm (5.2 in) over 17 days, compared to November's 124 mm (4.9 in) over the same number of days. Humidity remains fairly consistent, with December at 83% and November at 84%. For a more detailed look at November's climate, you can visit Youghal weather in November.

Compare Youghal's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Youghal

As December unfolds in Youghal, the weather takes a distinct turn, characterized by cooler temperatures and increased humidity. With an average temperature dipping around the 8°C mark, days are noticeably chillier compared to the preceding months, often reaching maximums of just 13°C and dropping to as low as 0°C at night. The increased precipitation, with 133 mm falling over roughly 17 days, brings a sense of winter to the area, making it one of the wetter months of the year. The high humidity level of 83% adds to the overall crisp and damp atmosphere, setting December apart from the milder and drier months that have come before it. For more insights into the seasonal variations in this charming coastal town, visit Youghal Climate.