Last updated: March 17, 2025
In December, Holywood, United Kingdom experiences a cool and damp climate characterized by a maximum temperature of 13°C (55°F) and an average of 7°C (45°F), dipping to a minimum of 2°C (36°F). With a humidity level averaging 86%, residents and visitors alike should prepare for a wet month, marked by approximately 18 days of rainfall accumulating to around 118 mm (4.7 in). While the chilly air and frequent precipitation create a picturesque winter atmosphere, they also encourage cozy indoor activities, making this season perfect for enjoying the warm ambiance of local cafés and festive gatherings.
As December rolls into Holywood, United Kingdom, the temperatures reflect the chill of winter, with a minimum of 2°C (36°F) and a maximum reaching 13°C (55°F). This month's average temperature settles at a cool 7°C (45°F), suggesting a noticeable drop compared to the milder autumn months. The trend of declining temperatures is evident as the year closes, with December mirroring November’s rather brisk conditions but feeling decidedly colder with the shorter days and longer nights. Adventurers exploring Holywood during this time can expect to bundle up, as the air carries a crispness that invites hot drinks and cozy indoor gatherings. Overall, December’s weather adds a magical charm to the landscape, highlighting the beauty of winter in this picturesque corner of the UK.
In December, Holywood, United Kingdom, experiences a significant amount of precipitation, averaging 118 mm (4.7 in) over 18 days. This makes December one of the wetter months of the year, continuing the trend established in the preceding months, with November leading the charge at 128 mm (5.1 in) and October not far behind at 125 mm (4.9 in). The generally damp climate is evident as precipitation levels remain high throughout the winter, contributing to a sense of coziness during the holiday season, though it also means residents should be prepared for frequent rain. Overall, December's rainfall is just a notch lower than the late autumn months, underscoring the enduring wet conditions that characterize Holywood's winter.
In December, Holywood, United Kingdom, experiences a humidity level of 86%, maintaining a consistent pattern seen throughout the year. As the holiday season approaches, the humidity remains relatively high, similar to the preceding months, which peak in November at 90%. Interestingly, while December's levels dip slightly from the autumn peak, they align closely with the earlier winter months, including January and February, which hover around 86% to 87%. This trend reflects the maritime climate of the region, characterized by moisture-laden air. Overall, December’s humidity encapsulates the transition from the wetter months, offering a slightly reduced but still persistent sense of dampness typical of the season in Holywood.
In December, Holywood, United Kingdom experiences a low UV Index of 1, indicating minimal risk of harm from unprotected sun exposure. With a burn time of 45 minutes, it's a great time to enjoy the outdoors while still being mindful of the sun's rays. This trend of lower UV levels continues from November and reflects a gradual decrease throughout the winter months, following a peak in the summer where the index reached 8. As the year progresses from January to December, the UV Index typically fluctuates, peaking in the mid-year months and returning to this more subdued level as the festive season approaches. For more details on how the UV Index can affect your outdoor plans, check out Holywood UV Index.
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In Holywood, United Kingdom, December brings a soft glow of 90 hours of sunshine, marking a gentle dip from the previous month. The end of the year sees daylight hours waning, following a trend that began in autumn. Throughout October and November, the sunshine hours dropped significantly, with November offering just 120 hours, hinting at the long shadows of winter. In contrast, the year began brightly with January's modest 82 hours, gradually building towards the vibrant summer months of May, June, and July, where sunshine peaked with over 400 hours. This annual rhythm showcases how Holywood transitions from the lengthy summer days to the shorter, quieter winter sunshine, painting a beautiful yet subdued seasonal portrait.
In December, the likelihood of enjoying sunny weather in Holywood, United Kingdom, drops to a modest 15%, marking it as one of the cloudier months of the year. This trend reflects a gradual decline in sunshine chances as the seasons transition from autumn to winter, peaking in the spring with 48% sun in April. While early winter months, like November, hold a similar 19% chance for sun, December’s figures illustrate a significant decrease. As daylight wanes and weather cools, residents and visitors alike may find themselves relying more on cozy indoor activities rather than sunny outdoor exploits at this time of year.
As December settles over Holywood, United Kingdom, daylight dwindles to about 7 hours, mirroring the brief days of January. This trend reflects a general pattern throughout the year where daylight peaks in the spring and summer months, with 17 hours of natural light gracing June. Following the height of summer, daylight gradually decreases, ushering in the darker months approaching winter. The transition is notable, with daylight reducing from 16 hours in July to just 8 hours by November. December, with its short days, emphasizes the chill of winter, yet each passing month promises the gradual return of light, hinting at the hope of longer days ahead as the cycle of seasons continues.
As December unfolds in Holywood, United Kingdom, the wind whispers through the crisp winter air, averaging 6.6 m/s (15 mph). This slight uptick compared to last month’s winds heralds the arrival of the festive season, as blustery conditions persist just as they do in the autumn months. Following a gradual decline in wind speeds during the summer, when breezes were milder, the transition back to gustier days in October and November sets the stage for December's invigorating chill. With winter firmly at the door, the winds not only serve as a reminder of the changing seasons but also invite residents and visitors alike to embrace the outdoors, wrapped in festive cheer.
The weather in Holywood 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 Holywood and find detailed weather information for every month.
December and January exhibit similar milder temperatures, with December slightly warmer at an average of 7°C (45°F) compared to January's 6°C (44°F). Both months have a maximum temperature of 13°C (55-56°F), but January starts with a cooler minimum temperature of 1°C (33°F) compared to December's 2°C (36°F). In terms of precipitation, December is notably wetter, receiving 118 mm (4.7 in) across 18 days, whereas January sees a decrease to 78 mm (3.1 in) over just 14 days. Humidity levels remain high in both months, with January being marginally more humid at 87% compared to December’s 86%. For more detailed information, you can check Holywood weather in January.
December and February exhibit similar weather patterns, but with some notable differences. In December, temperatures range from a minimum of 2°C (36°F) to a maximum of 13°C (55°F), with an average of 7°C (45°F). The month is characterized by higher precipitation, totaling 118 mm (4.7 in) over approximately 18 days, while humidity remains consistently high at 86%. In contrast, February sees slightly cooler temperatures, with a minimum of 1°C (33°F) and a maximum of 12°C (54°F), averaging 6°C (43°F). Precipitation also decreases to 111 mm (4.4 in) over 16 days, yet the humidity remains unchanged at 86%. For more details on February weather, you can explore Holywood weather in February.
When comparing the weather in December and March, both months feature similar average temperatures, hovering around 7°C (45°F). However, March tends to start off with colder nights, with minimum temperatures dropping to -2°C (29°F), whereas December offers a milder minimum of 2°C (36°F). In terms of precipitation, December is wetter with 118 mm (4.7 in) over 18 days, compared to March's 94 mm (3.7 in) over 17 days. Interestingly, both months share a consistent humidity level of 86%, maintaining that dampness characteristic of the season. For a closer look at local conditions, you can explore Holywood weather in March.
December and April each bring distinct weather patterns, showcasing the transitional nature of seasons. In December, temperatures range from a chilly 2°C (36°F) to a milder 13°C (55°F), with an average of 7°C (45°F). This month is notably wetter, with a significant 118 mm (4.7 in) of precipitation over 18 days, and humidity levels are quite high at 86%. In contrast, April enjoys slightly warmer temperatures, with a minimum of 2°C (36°F) and a maximum of 14°C (58°F), averaging around 8°C (47°F). Precipitation decreases to 45 mm (1.8 in) over just 10 days, with humidity remaining similar at 85%. For more details on April conditions, you can check Holywood weather in April.
In December, the weather tends to be quite cool, with average temperatures ranging from a chilly 2°C (36°F) to a maximum of only 13°C (55°F). This month also sees significant precipitation, averaging 118 mm (4.7 in) over about 18 days, contributing to a high humidity level of 86%. In contrast, May brings a noticeable warming trend, with temperatures starting at a minimum of 4°C (40°F) and peaking at around 17°C (62°F). The amount of rainfall decreases to 69 mm (2.7 in) spread across 12 days, paired with slightly lower humidity of 82%. For a closer look at what to expect, you can check out Holywood weather in May.
December and June present contrasting weather experiences. In December, the temperatures are cooler, with a minimum of 2°C (36°F) and a maximum of 13°C (55°F), averaging around 7°C (45°F). This month also sees considerable precipitation, totaling 118 mm (4.7 in) over 18 days, along with high humidity at 86%. In stark contrast, June offers a milder climate, with temperatures ranging from a minimum of 8°C (47°F) to a maximum of 19°C (66°F), averaging 13°C (55°F). The rainfall is less pronounced at 93 mm (3.7 in) over 15 days, and humidity drops slightly to 84%. For more detailed weather insights, you can explore Holywood weather in June.
In December, temperatures tend to be cooler, ranging from a minimum of 2°C (36°F) to a maximum of 13°C (55°F), with an average of 7°C (45°F). The month is quite wet, with 118 mm (4.7 in) of precipitation over 18 days and a high humidity level of 86%. In contrast, July sees milder temperatures, with a minimum of 9°C (49°F) and a maximum of 20°C (69°F), averaging 14°C (58°F). Although July also experiences some rainfall, it has slightly less at 108 mm (4.2 in) across 15 days, while maintaining the same humidity of 86%. For more specific weather conditions in July, you can refer to Holywood weather in July.
December and August present contrasting weather patterns. In December, temperatures range from a chilly 2°C (36°F) to a mild 13°C (55°F), with an average of 7°C (45°F). This month sees about 118 mm (4.7 in) of precipitation over 18 days, accompanied by high humidity levels of 86%. In comparison, August enjoys warmer temperatures, with a minimum of 10°C (51°F) and a maximum of 19°C (66°F), averaging 14°C (58°F). Precipitation is slightly higher at 129 mm (5.1 in) over 19 days, but the humidity remains consistent at 86%. For more details, you can check Holywood weather in August.
December and September showcase distinct weather patterns, reflecting the transition from late autumn to winter. In December, temperatures range from a chilly minimum of 2°C (36°F) to a maximum of 13°C (55°F), with an average temperature of 7°C (45°F). The month is characterized by higher precipitation levels, totaling 118 mm (4.7 in) over 18 days, and relatively high humidity at 86%. In contrast, September enjoys milder temperatures, with a minimum of 8°C (46°F) and a maximum of 20°C (68°F), averaging at 13°C (56°F). The month also experiences less rainfall, with 95 mm (3.8 in) over 17 days, and slightly higher humidity at 88%. This information highlights the cooler, wetter conditions of December compared to the milder, more pleasant weather typical of September. For more insights, check Holywood weather in September.
When comparing the weather in December to that of October, notable differences emerge. December is generally cooler, with temperatures averaging around 7°C (45°F), which is lower than October's average of 11°C (53°F). Additionally, December's maximum temperature of 13°C (55°F) does not reach the October high of 17°C (63°F). Precipitation levels are quite similar, with December receiving 118 mm (4.7 in) across 18 days, while October experiences slightly higher precipitation at 125 mm (4.9 in) over 19 days. Humidity is also marginally lower in December, averaging 86% compared to October's 89%. For a closer look at October weather specifics, check out Holywood weather in October.
In comparing the weather of December and November, December tends to be slightly cooler, with average temperatures ranging from a minimum of 2°C (36°F) to a maximum of 13°C (55°F), while November shows a slightly higher range, from 3°C (38°F) to 14°C (58°F). Precipitation levels are also noteworthy; December experiences 118 mm (4.7 in) across 18 days, compared to November’s 128 mm (5.1 in) over 21 days, indicating less frequent but still significant rainfall in December. Additionally, humidity remains high in both months, with December at 86% and November at 90%. For more detailed weather information, you can refer to Holywood weather in November.
December in Holywood brings a noticeable shift as temperatures dip and the landscape is often cloaked in grey skies. With an average temperature around 7°C, this month is considerably cooler compared to the milder fall months, making warm layers a must. The increased precipitation, with rain showers occurring on nearly 18 days, contributes to the month’s high humidity levels of 86%, creating a damp chill in the air. Unlike the preceding months that may have offered sunny days, December embraces the winter chill, making it a perfect time for cozy indoor activities. For more insights into what to expect throughout the year, visit Holywood Climate.