Last updated: March 17, 2025
In Ballycastle, United Kingdom, December presents a cool maritime climate, with maximum temperatures averaging around 12°C (54°F) and minimums dipping to 2°C (36°F). The month experiences significant precipitation, totaling 166 mm (6.5 in) spread over 23 days, contributing to a notably humid atmosphere with humidity levels reaching 86%. Visitors can expect a mixture of drizzly days and brisk air, making it a quintessential winter experience in this picturesque coastal town. Whether exploring its scenic landscapes or the charming local culture, December in Ballycastle offers a unique adventure wrapped in the beauty of the season.
As December blankets Ballycastle in winter's embrace, temperatures begin to cool down, with daily lows dipping to 2°C (36°F) and averages around 8°C (47°F). This month marks a gradual transition from the milder autumn temperatures, which peak at 14°C (58°F) in November, down to December's maximum of 12°C (54°F). The chill in the air not only underscores the impending winter season but also invites a cozy atmosphere, perfect for warm gatherings and festive cheer. The steady decline in temperatures reflects a broader trend throughout the year, where the coastal climate showcases its unique and captivating character from one season to the next.
In December, Ballycastle experiences a notable increase in precipitation, with an impressive 166 mm (6.5 in) accumulated over 23 days, reflecting a pattern of consistently high rainfall during the winter months. This figure is slightly lower than November's 167 mm (6.6 in), showcasing the region's propensity for wet weather as the year comes to a close. The frequency of rainy days remains steady, mirroring the trend seen in November. Together, these statistics paint a picture of a damp yet picturesque winter landscape, as the town and its surroundings are graced by a persistent drizzle that nourishes the lush greenery typical of this coastal area.
In December, Ballycastle, United Kingdom, experiences a humidity level of 86%, which aligns closely with the previous months' averages, demonstrating a trend of consistently high moisture levels throughout the late autumn and early winter. Following an increase from 82% in May to a peak of 90% in November, the slight dip in December suggests a stabilization in humidity as the region braces for winter. Overall, this long-term trend indicates that maritime influences keep the air effectively saturated across the year, creating a damp, characteristic atmosphere that can be expected in this coastal town.
As December rolls into Ballycastle, the UV Index remains at a low level of 1, just like in January and November, offering a welcome respite from the stronger sun exposure of the earlier months. With a burn time of 45 minutes, residents and visitors can enjoy outdoor activities without the intense worry of sunburn. This trend of low UV levels highlights the seasonal shift as the year winds down, providing a stark contrast to the very high readings that peak in June and July. To stay informed about the UV Index throughout the year, check out Ballycastle UV Index.
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In Ballycastle, United Kingdom, the month of December brings a notable yet modest 83 hours of sunshine, a conclusion to the year that feels somewhat subdued compared to the vibrant glow of May, which boasts an impressive 408 hours. The sunshine hours progressively increase as the year unfolds, peaking in the warmth of July, while the winter months starkly contrast this trend with significantly lower totals. December's sunshine slips in after the steadily declining figures from November's 118 hours, creating a gentle but clear transition into the darker days of winter. As the year shifts from the bright highlights of spring and summer to the more muted tones of late autumn and winter, Ballycastle showcases a rhythmic yet serene dance of daylight that captivates its visitors.
December in Ballycastle, United Kingdom, typically ushers in the winter season with a meager 14% chance of sunny weather. This trend reflects a decline in sunshine opportunities as the year progresses, particularly stark compared to the more favorable months of April and May, where probabilities hover around 46% and 38% respectively. As the year draws to a close, the likelihood of basking in warm sunlight diminishes significantly, following the general pattern of increasing cloud cover and shorter days. If you're dreaming of a bright December day in Ballycastle, it's wise to temper those expectations, as the sun becomes a rare visitor during this frosty month.
As December settles over Ballycastle, the days shrink back to a mere 7 hours of daylight, mirroring the early dawns and late sunsets characteristic of winter. This marks a significant dip from the 16 hours of light enjoyed in the peak of summer, creating a stark contrast that emphasizes the seasonal rhythm. Following November's slight decline in daylight, December continues this trend, symbolizing a time for cozy evenings and festive gatherings as the community embraces the shorter days. Interestingly, the progression from longer days in spring and summer, averaging a radiant 17 hours in June, beautifully showcases nature's transition, leading to the reflective months of winter. Despite the limited daylight, Ballycastle's charm thrives, reminding us of the beauty found in every season's unique offerings.
As December arrives in Ballycastle, the wind picks up slightly from the calmer summer months, averaging 8.5 m/s (19 mph), creating a brisk welcome to winter. This increase reflects a broader trend of rising wind speeds leading into the colder season, with average speeds consistently climbing from the gentle breezes of summer, which dip as low as 4.0 m/s (9 mph) in July and August. The shift becomes more pronounced in the autumn, where November experiences winds that pick up to 9.6 m/s (21 mph), setting the stage for December's invigorating gusts. Overall, this seasonal progression showcases Ballycastle's lively transition from the tranquility of summer to the dynamic winds of winter, adding a spirited touch to the coastal charm of this picturesque town.
The weather in Ballycastle 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 Ballycastle and find detailed weather information for every month.
December and January showcase similar winter temperatures, with both months experiencing a minimum temperature of 2°C (36°F). However, January tends to be slightly cooler on average, at 7°C (45°F), compared to December's average of 8°C (47°F). Additionally, January sees a marginal increase in maximum temperature, reaching up to 13°C (56°F). When it comes to precipitation, December is notably wetter, recording 166 mm (6.5 in) over 23 days, while January has less rainfall at 121 mm (4.7 in) over 17 days. Despite these differences, both months maintain high humidity levels, with January at 87% and December at 86%. For a closer look at January weather specifics, you can visit Ballycastle weather in January.
December and February share similar maximum temperatures, both peaking at around 12°C (54°F), but December tends to be slightly warmer on average, with temperatures reaching an average of 8°C (47°F) compared to February's 7°C (44°F). Precipitation in December is higher, totaling 166 mm (6.5 in) over 23 days, while February experiences 138 mm (5.4 in) across 18 days. Despite their differences, both months exhibit a consistent humidity level of 86%, contributing to a damp and cool atmosphere. For more details, you can check Ballycastle weather in February.
In comparing the weather between December and March, both months exhibit similar maximum temperatures, peaking at 12°C (54°F). However, December features a milder minimum temperature of 2°C (36°F), while March can experience colder nights, with lows dipping to -1°C (31°F). Precipitation is more frequent in December, totaling 166 mm (6.5 in) over 23 days compared to March's 106 mm (4.2 in) over just 17 days. Despite the differences in temperature and precipitation, humidity remains constant at a high 86% in both months. For a more detailed look at March weather, you can check Ballycastle weather in March.
In December, weather conditions are typically cooler and wetter compared to April. The average temperature ranges from a minimum of 2°C (36°F) to a maximum of 12°C (54°F), while April sees similar minimum temperatures but slightly warmer maximums, peaking at 13°C (55°F). December is marked by significantly higher precipitation at 166 mm (6.5 in) over 23 days, creating a damp atmosphere with 86% humidity. In contrast, April enjoys far less rainfall, with only 47 mm (1.9 in) across 10 days and a humidity level of 85%. For a detailed look at why April might be a more pleasant month for outdoor activities, check out Ballycastle weather in April.
December weather is typically colder and wetter compared to May, with average temperatures ranging from 2°C (36°F) to 12°C (54°F) and significant precipitation of 166 mm (6.5 in) over 23 days. In contrast, May enjoys slightly warmer temperatures, with a minimum of 5°C (41°F) and a maximum of 15°C (60°F), and drier conditions, featuring only 69 mm (2.7 in) of rain on 11 days. The humidity levels are also slightly lower in May at 82%, compared to December's 86%. For a more detailed look at May weather specifically, you can visit Ballycastle weather in May.
December and June present distinctly different weather patterns. In December, temperatures range from a chilly 2°C (36°F) to a mild 12°C (54°F), with an average temperature of 8°C (47°F). This month is characterized by high humidity at 86% and significant precipitation, averaging 166 mm (6.5 in), spread over 23 days. In contrast, June experiences more temperate conditions, with temperatures starting at a minimum of 8°C (47°F) and peaking at 16°C (62°F), averaging 12°C (53°F). The precipitation decreases notably to 98 mm (3.8 in) across 16 days, and humidity remains relatively high at 84%. For those interested in exploring the specifics of June weather, you can check Ballycastle weather in June.
December and July present stark contrasts in weather. December tends to be much colder, with temperatures ranging from a chilly 2°C (36°F) to a maximum of 12°C (54°F), while July enjoys milder weather, featuring temperatures from a minimum of 11°C (52°F) to a comfortable high of 19°C (66°F). Precipitation is more frequent in December, with rain falling on 23 days and totaling 166 mm (6.5 in), compared to July's 16 days of rain and 105 mm (4.1 in). Interestingly, both months share the same average humidity of 86%, but the overall experience of each is vastly different. For more details, check out Ballycastle weather in July.
When comparing the weather in December and August, we see distinct differences in temperatures and precipitation patterns. December features cooler temperatures, ranging from a minimum of 2°C (36°F) to a maximum of 12°C (54°F), with an average of 8°C (47°F). In contrast, August is milder, with temperatures starting at 10°C (51°F) and peaking at 18°C (64°F), leading to an average of 14°C (57°F). Both months experience high humidity levels of 86%, but December sees more rainfall, with 166 mm (6.5 in) over 23 days, compared to August's 132 mm (5.2 in) over 19 days. For more details on August weather, you can check Ballycastle weather in August.
In comparing the weather between December and September, December tends to be considerably cooler, with average temperatures ranging from a minimum of 2°C (36°F) to a maximum of 12°C (54°F), while September enjoys slightly warmer temperatures, averaging from 9°C (49°F) to 17°C (64°F). Precipitation is more frequent in December, with 166 mm (6.5 in) falling over 23 days, compared to September’s 112 mm (4.4 in) over 19 days. Both months experience high humidity, with December averaging around 86% and September at 88%. For more detailed information, you can visit Ballycastle weather in September.
In comparing the weather between December and October, December tends to be cooler with average temperatures ranging from a minimum of 2°C (36°F) to a maximum of 12°C (54°F), while October sees slightly warmer averages, with temperatures ranging from 6°C (43°F) to 16°C (62°F). Both months have similar levels of precipitation, with December receiving 166 mm (6.5 in) over 23 days and October slightly less at 160 mm (6.3 in) over 24 days. Humidity is also quite high in both months, but December is slightly less humid at 86% compared to October’s 89%. For more detailed information on October's weather, you can visit Ballycastle weather in October.
In comparing the weather of December and November, we see that December tends to be slightly cooler, with a minimum temperature of 2°C (36°F) compared to November's minimum of 4°C (40°F). The average temperature also drops from 10°C (49°F) in November to 8°C (47°F) in December. While both months experience similar levels of precipitation, with December receiving 166 mm (6.5 in) and November 167 mm (6.6 in), December's humidity is slightly lower at 86% compared to November's 90%. For a more detailed look at November weather, you can visit Ballycastle weather in November.
As December descends upon Ballycastle, the coastal charm transforms under cooler temperatures and increased precipitation. While the average highs linger around a mild 8°C, the chill in the air is palpable, especially with a minimum dipping to just 2°C. Compared to other months, December stands out with a notable increase in rainfall, averaging 23 wet days and a hefty 166 mm of precipitation. Coupled with an 86% humidity level, residents and visitors alike may find this month to be quite damp and crisp, a stark contrast to the milder and drier periods of the year. For more detailed insights into how December fits into the broader climate range, explore our section on Ballycastle Climate.