December Weather in Bundoran, Ireland

Last updated: March 17, 2025

In December, Bundoran, Ireland experiences a mix of winter chill and frequent showers, making it a month of unique weather dynamics. The maximum temperature reaches a moderate 13°C (55°F), while the average hovers around a brisk 6°C (43°F). Nighttime can be quite cold, with temperatures dipping to a minimum of -2°C (28°F). Rain is a consistent companion, with 125 mm (4.9 in) of precipitation spread over 21 days, contributing to a high humidity level of 84%. This blend of temperatures and moisture creates a distinctly Irish winter atmosphere, ideal for those seeking the charm of coastal weather during the holiday season.

December Temperature in Bundoran

In December, Bundoran, Ireland experiences a notable chill as winter sets in, with temperatures ranging from a brisk -2°C (28°F) at night to a mild 13°C (55°F) during the day. The average temperature hovers around 6°C (43°F), which reflects a gradual decline from the milder conditions of late autumn. This time of year, the coastal town sees its temperatures firmly anchored in the cooler range, contrasting sharply with the warmth of the preceding months. Evening strolls by the beach might require a warm jacket, as the cold creeps in, yet the scenic beauty of Bundoran remains enchanting, making it a lovely winter retreat. Overall, while December may bring colder nights, it also invites a cozy charm that captures the essence of winter along the Irish coast.

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

The chart illustrates December temperature patterns in Bundoran, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec424243475256595855504643
Data source: Temperature data for Bundoran 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 Bundoran

In December, Bundoran experiences a notable precipitation pattern, with an average of 125 mm (4.9 in) falling over 21 days. This marks a moderate increase from the previous month, November, which recorded 117 mm (4.6 in) over 20 days. The year's end sees a clear trend: as the colder months approach, precipitation becomes more prevalent, with December sitting comfortably among the higher rainfall totals. This climactic shift adds to the coastal charm of Bundoran, making it a striking, albeit wet, destination as winter sets in.

December Precipitation Trends in Bundoran

The chart displays monthly precipitation patterns in Bundoran, 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.
JanFebMarAprMayJunJulAugSepOctNovDec911381216384115109157106136117125
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Bundoran

December in Bundoran sees a return to a more moderate humidity level of 84%, which is consistent with the figures recorded throughout the spring and early summer months. This slight dip from the autumn peak of 88% in November indicates a subtle shift as winter sets in. Interestingly, Bundoran experiences relatively stable humidity throughout the year, with averages hovering between 83% and 88%. The summer months, notably July and August, see a notable uptick to 86%, likely due to the warmer temperatures. Overall, while December brings a chill in the air, the humidity remains comfortably within the typical range, maintaining the coastal charm that Bundoran is known for.

December Average Humidity in Bundoran

This chart illustrates the average monthly humidity levels in Bundoran, 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.
JanFebMarAprMayJunJulAugSepOctNovDec84%84%83%84%83%84%86%86%87%87%88%84%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Bundoran

In December, Bundoran, Ireland experiences a low UV Index of 1, indicating minimal sun exposure risk with a recommended burn time of 45 minutes. This trend of lower UV values continues from November, where the index was also at 2, and parallels the early months of the year, reinforcing the notion that winter months in this coastal town see significantly reduced UV radiation. As days shorten and temperatures drop, it's a serene time to enjoy Bundoran's scenic beauty without the concern of sunburn. For those looking to stay informed about the UV intensity throughout the year, you can find more details here: Bundoran UV Index.

Maximum UV Index Levels in Bundoran for December

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

December in Bundoran, Ireland, experiences a modest 71 hours of sunshine, rounding off a year of remarkable weather patterns. The trend shows a distinct shift as the days grow shorter; after the vibrant months of late spring and summer, where sunshine peaked at a dazzling 365 hours in May and 336 hours in July, there is a noticeable decline. As we move into the chillier months, sunlight wanes—November dips to 102 hours, and December symbolizes the year's twilight, embracing the festive spirit despite the reduced light. This rhythm of fluctuating sunshine not only defines Bundoran’s seasonal charm but also invites locals and visitors alike to cherish those precious sunny moments amidst the winter air.

Monthly Sunshine Duration in Bundoran: December Highlighted

The December sunshine duration represents the total number of hours Bundoran 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.
JanFebMarAprMayJunJulAugSepOctNovDec62h127h163h275h365h335h336h287h257h202h102h71h
Data source: Bundoran December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Bundoran During December

In Bundoran, Ireland, the likelihood of sunny weather in December is notably low, with only an 11% chance of sun. This trend reflects a gradual decline from the milder rays experienced in the spring months, where April finds itself basking in 35% sunshine. As the year progresses into the summer, the chances take a dip again, particularly in June and July, which hover around 15-20%. Up until December, the overall sunshine probability wanes, with November already seeing only a 17% chance. This pattern suggests that as winter sets in, Bundoran's skies grow more overcast, making sunlit days feel even more precious during this time of year.

Percentage of Sunny Days in December in Bundoran

The chart illustrates the percentage of sunny days in Bundoran 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 Bundoran experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec25%20%12%35%31%15%20%16%14%15%17%11%
Data source: Bundoran December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Bundoran in December

As December arrives in Bundoran, Ireland, daylight begins to wane, echoing the seasonal chill. With only 7 hours of sunlight, the days are among the shortest of the year, reminiscent of January's similar duration. Following the vibrant summer months where daylight peaked at a vivid 17 hours in June, there’s a gentle descent through the fall, reaching 10 hours in October and transitioning to the more subdued hours of late autumn. The gradual decline in daylight from the summer’s zenith impacts the local atmosphere, inviting cozy evenings and festive spirit as winter approaches. Even as December brings shorter days, the beauty of Bundoran’s coastal charm remains, offering tranquil moments under the soft, muted light.

Average Daylight Hours in Bundoran for December

The chart illustrates the variation in daylight duration in Bundoran 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 43m11h 54m14h 7m16h 5m17h 8m16h 34m14h 47m12h 38m10h 26m8h 26m7h 21m
Data source: Bundoran daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Bundoran

As December settles in Bundoran, Ireland, the winds pick up to an average speed of 4.8 m/s (11 mph), matching the gusts felt in November. This slight uptick in wind speed signals a seasonal shift, providing a brisk chill that invites cozy gatherings and invigorating seaside strolls. Notably, December's winds stand out against the calmer July, where average speeds dipped to 2.4 m/s (5 mph), highlighting how winter’s approach brings more lively breezes to the coastal town. The trend throughout the colder months reveals a gradual increase from early autumn, peaking just before the new year, ensuring Bundoran remains a vibrant destination for those seeking a dramatic winter coastline.

Average December Wind Speed in Bundoran

The chart displays monthly wind speed patterns in Bundoran, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.75.64.63.43.83.82.43.13.44.44.84.8 m/s
Data source: Bundoran December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Bundoran Compares to Other Months

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

In December, temperatures range from a minimum of -2°C (28°F) to a maximum of 13°C (55°F), with an average of 6°C (43°F). The month experiences significant precipitation, totaling 125 mm (4.9 in) over 21 days, accompanied by a high humidity level of 84%. In contrast, January sees slightly cooler temperatures, with a minimum of -3°C (26°F) and a maximum of 14°C (57°F), while maintaining an average of 6°C (42°F). The amount of precipitation decreases to 91 mm (3.6 in) over 16 days, yet the humidity remains consistent at 84%. For more details on January weather, you can check Bundoran weather in January.

December and February present somewhat similar climates, though February tends to be slightly cooler overall. In December, temperatures range from a minimum of -2°C (28°F) to a maximum of 13°C (55°F), while February sees temperatures dip a bit more, with a minimum of -4°C (25°F) and a maximum reaching 15°C (58°F). Precipitation is notably high in both months, with December receiving 125 mm (4.9 in) over 21 days, compared to February's 137 mm (5.4 in) over just 17 days. Despite the differences, both months maintain a humidity level of 84%, creating a consistently damp atmosphere. For more detailed insights, you can check Bundoran weather in February.

December and March exhibit some notable differences in weather despite their similar average temperatures. In December, temperatures range from a chilly -2°C (28°F) to a mild 13°C (55°F), with a higher likelihood of precipitation, averaging 125 mm (4.9 in) over 21 days and humidity levels peaking at 84%. In contrast, March sees slightly colder nighttime temperatures, dipping to -4°C (25°F), but offers warmer daytime highs up to 17°C (63°F). Precipitation is only slightly less abundant at 121 mm (4.8 in) over 18 days, with humidity remaining relatively stable at 83%. For more details about weather conditions in March, you can visit Bundoran weather in March.

In December, temperatures in Bundoran typically range from a chilly -2°C (28°F) to a mild 13°C (55°F), with an average temperature of 6°C (43°F). The month sees significant precipitation, averaging 125 mm (4.9 in) over 21 days, and the humidity remains high at 84%. In contrast, April offers a more pleasant climate, with temperatures ranging from -1°C (30°F) at night to a comfortable 21°C (70°F) during the day, averaging 8°C (47°F). Rainfall is also reduced, totaling 63 mm (2.5 in) over 14 days while maintaining the same humidity level of 84%. This transition from December to April indicates a shift towards warmer and drier weather. For more detailed information, check out Bundoran weather in April.

In December, the weather is much colder, with average temperatures ranging from a minimum of -2°C (28°F) to a maximum of 13°C (55°F). The month also experiences higher precipitation, totaling 125 mm (4.9 in) over 21 days, combined with a humidity level of 84%. In contrast, May brings warmer conditions, with temperatures ranging from a low of -1°C (31°F) to a pleasant high of 25°C (77°F). Rainfall is less frequent in May, totaling 84 mm (3.3 in) over 15 days and maintaining a similar humidity level of 83%. For a more detailed look at May weather in Bundoran, you can visit Bundoran weather in May.

December and June exhibit striking contrasts in weather. December's average temperature hovers around 6°C (43°F), with a minimum of -2°C (28°F) and a maximum of 13°C (55°F). The month sees significant cloud cover, characterized by 125 mm (4.9 in) of precipitation across 21 days, along with high humidity levels of 84%. In contrast, June brings warmer temperatures, with an average of 13°C (56°F), a minimum of 5°C (41°F), and a maximum reaching 28°C (84°F). Precipitation slightly decreases to 115 mm (4.5 in) over 18 days, maintaining a similar humidity at 83%. The shift from the chilly, wet conditions of December to the mild, warmer climate of June makes for a notable seasonal transformation. For more detailed insights, check out Bundoran weather in June.

In December, temperatures range from a chilly -2°C (28°F) at night to a mild 13°C (55°F) during the day, while July offers much warmer weather with temperatures between 8°C (46°F) at night and 28°C (83°F) during the day. Precipitation is more frequent in December, occurring on 21 days and totaling 125 mm (4.9 in), compared to July's 17 days of rain and 109 mm (4.3 in). Both months exhibit high humidity, with December at 84% and July slightly higher at 86%. For more specific insights into July's weather patterns, you can visit Bundoran weather in July.

December and August present contrasting weather patterns. In December, temperatures can dip to as low as -2°C (28°F), with an average around 6°C (43°F) and a maximum of 13°C (55°F). This month experiences substantial precipitation, totaling 125 mm (4.9 in) over 21 days, coupled with high humidity levels at 84%. Conversely, August offers milder conditions, with temperatures ranging from a minimum of 6°C (43°F) to an average of 15°C (58°F) and a maximum of 23°C (74°F). The precipitation in August is slightly higher at 157 mm (6.2 in) across 22 days, along with a similar humidity level of 86%. For more information on the specifics of August weather, visit Bundoran weather in August.

December weather contrasts significantly with September, as the temperatures drop from a minimum of 3°C (37°F) in September to a chilly -2°C (28°F) in December. While September enjoys an average temperature of 13°C (55°F) and can reach a high of 24°C (76°F), December's average sits at a brisk 6°C (43°F) with a maximum of only 13°C (55°F). Precipitation levels are slightly higher in December, with 125 mm (4.9 in) falling over 21 days compared to September’s 106 mm (4.2 in) over 18 days, though humidity remains relatively comparable at 84% in December and 87% in September. For more specific details on September weather in Bundoran, check out Bundoran weather in September.

In comparing the weather in December and October, December tends to be colder, with temperatures ranging from a minimum of -2°C (28°F) to a maximum of 13°C (55°F), while October enjoys milder temperatures from 0°C (33°F) to a maximum of 20°C (68°F). Precipitation is similar in both months, with December receiving 125 mm (4.9 in) over 21 days and October slightly higher at 135 mm (5.3 in) over 20 days. Humidity levels are also comparable, with December at 84% and October slightly higher at 87%. For more detailed information about October's weather, visit Bundoran weather in October.

In comparing the weather of December and November, December generally sees slightly milder temperatures, with an average of 6°C (43°F) compared to November's 8°C (46°F). However, December also experiences lower minimum temperatures, dipping to -2°C (28°F) compared to November's -3°C (27°F). Both months witness similar levels of precipitation, with December receiving 125 mm (4.9 in) over 21 days, slightly more than November's 117 mm (4.6 in) across 20 days. Humidity remains consistently high, with December at 84% and November at 88%. For further details, you can check Bundoran weather in November.

Compare Bundoran's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Bundoran

December in Bundoran brings a crisp chill that sets it apart from the milder months of the year. With temperatures frequently dipping below freezing at night and often remaining cool during the day, this month wraps the town in a blanket of winter's embrace. Rainfall is common, with over half the days experiencing precipitation, contributing to the high humidity levels that can linger in the air. While December may lack the warmth of summer, it offers a unique charm, as the coastal landscape is transformed by the season. For those interested in understanding more about how these weather patterns fit into the broader context, head over to Bundoran Climate.