Last updated: March 17, 2025
In December, Llanfairpwllgwyngyll experiences a chilly climate characterized by a maximum temperature of 13°C (56°F) and an average of 7°C (45°F), dipping to a minimum of -1°C (30°F). The month is notably wet, with precipitation totaling 129 mm (5.1 in) over approximately 20 days, contributing to the high humidity levels of 89%. These conditions create a distinctly crisp atmosphere, perfect for embracing the quiet beauty of this picturesque village during the winter season.
In December, Llanfairpwllgwyngyll experiences a gentle transition into winter, characterized by mild temperatures compared to the chill of the preceding months. With minimums around -1°C (30°F) and average highs reaching 13°C (56°F), the weather remains relatively temperate, setting a cozy atmosphere for the festive season. Although the average temperature dips slightly from November, December showcases a remarkable consistency in warmth, with highs above the 10°C (50°F) mark. As the year draws to a close, the landscape transforms, inviting both locals and visitors to embrace the tranquility of winter while wrapped in the comforts of seasonal warmth.
In December, Llanfairpwllgwyngyll experiences a notable peak in precipitation, with 129 mm (5.1 in) of rainfall accumulated over 20 days. This increase marks a consistent upward trend towards the end of the year, as December's totals surpass those of previous months, particularly October and November, which recorded 128 mm and 111 mm respectively. The month also sees a significant rise in rainy days, making it the wettest month of the year, reflecting a stark shift from the drier spells earlier in spring and summer. As winter settles in, the persistent rain not only shapes the landscape but also reinforces the town’s lush greenery, ensuring the scenery remains vibrant even in the colder months.
As December arrives in Llanfairpwllgwyngyll, the humidity levels settle at a notable 89%, reflecting a slight decline from the heights of November which reaches 91%. This month marks a continuation of the overall pattern observed throughout the year, where humidity remains relatively high, particularly in the winter months. Following a gradual decrease from the warmer May and July, which recorded the lowest levels at 79%, December’s humidity suggests a return to more moisture-laden air as the colder season sets in. Overall, the trend underscores a stable atmosphere where Llanfairpwllgwyngyll experiences sustained humidity, particularly prominent during the winter months.
In December, Llanfairpwllgwyngyll experiences a low UV Index of 1, indicating that sun exposure is minimal during this month. The burn time extends to an ample 45 minutes, allowing for leisurely outdoor activities without the immediate concern of sunburn. This trend of lower UV levels continues from November's index of 2, following the peak months of summer where values reached a very high of 8 in June and July. As the year draws to a close, the overall pattern highlights a significant decline in UV exposure, making December a safe time for residents and visitors alike to enjoy the scenic beauty of this charming Welsh village without the worry of UV-related skin damage. For more detailed information, visit Llanfairpwllgwyngyll UV Index.
UV Risk Categories
In Llanfairpwllgwyngyll, December greets residents with a modest 109 hours of sunshine, marking a distinct decline from the brighter months preceding it. Following an exuberant summer peak in July with 421 hours, the autumn months witness a gradual tapering off, with November catching just 126 hours of daylight. This seasonal shift is reflective of the region’s characteristic Welsh climate, where winter sets in, enveloping the area in a cozy, often overcast ambiance. While December doesn't bask in the abundant light of spring, it’s a reminder of the cycles of nature, inviting a time for reflection and warmth during those shorter daylight hours.
In Llanfairpwllgwyngyll, the likelihood of sunny weather in December reflects a somewhat dreary trend as the year draws to a close. With only a 23% chance of sunshine, December ranks as one of the less favorable months for sunny days, slightly above the damp chill of October and November. A glance at the yearly progression reveals a peak in April at 46%, followed by a decline throughout the warmer months into the cooler season. While December may not offer many bright days, it does maintain a steady chance of sunshine, nestled comfortably between the unpredictable weather of autumn and the more hopeful skies of spring.
As December settles in Llanfairpwllgwyngyll, the days grow shorter, with daylight lasting only 7 hours. This is a notable decrease from the brightness of midsummer, when the sun graces the sky for 16 hours in both June and July. The gradual shift starts as early as October, where daylight dips to 10 hours, heralding the arrival of longer nights. The trend continues with November's 8 hours of sunshine, and by December, the community prepares for the cozy embrace of winter's darker days. However, the cycle of daylight is ever-rejuvenating, promising a return to longer days as the year turns toward spring.
As December unfolds in Llanfairpwllgwyngyll, the winds pick up slightly, with an average speed of 5.0 m/s (11 mph)—marking an intriguing blend of calm and brisk conditions as we transition into winter. This month's wind patterns are reminiscent of an autumn crescendo, echoing the higher gusts of October (5.5 m/s) and November (4.8 m/s), yet offering a gentler embrace compared to the early months of the year. Looking back, while January kicks off with a modest 4.6 m/s (10 mph), the scale of wind speed tends to rise during the spring and late autumn, providing a noticeable shift in the atmosphere. Thus, December's consistent winds serve as a gentle reminder of the cooler days ahead, creating a dynamic tapestry of seasonal changes in this charming Welsh locale.
The weather in Llanfairpwllgwyngyll 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 Llanfairpwllgwyngyll and find detailed weather information for every month.
In comparing the weather of December and January, we find that December tends to be slightly milder overall, with an average temperature of 7°C (45°F) compared to January's 6°C (43°F). Notably, January experiences lower minimum temperatures, dropping to -3°C (27°F), while December's minimum is -1°C (30°F). Precipitation is also reduced in January, with 77 mm (3.0 in) over 13 days compared to December's 129 mm (5.1 in) on 20 days, yet both months maintain high humidity levels at 89%. For a more detailed look at January weather in Llanfairpwllgwyngyll, you can visit Llanfairpwllgwyngyll weather in January.
December weather is generally milder than February, with average temperatures ranging from a minimum of -1°C (30°F) to a maximum of 13°C (56°F). In contrast, February often experiences cooler temperatures, with a minimum of -4°C (26°F) and a higher maximum of 18°C (65°F). Precipitation is slightly higher in December at 129 mm (5.1 in), with rain occurring on about 20 days, compared to February's 103 mm (4.1 in) over 16 days. Humidity remains fairly consistent in both months, with December at 89% and February at 88%. For a more detailed look at February weather in Llanfairpwllgwyngyll, you can visit Llanfairpwllgwyngyll weather in February.
In December, the weather is generally cooler, with temperatures ranging from a minimum of -1°C (30°F) to a maximum of 13°C (56°F), and average humidity is relatively high at 89%. There is significant precipitation, with 129 mm (5.1 inches) spread over about 20 days. In contrast, March sees slightly colder mornings, with temperatures dipping to a minimum of -5°C (23°F), but enjoys warmer afternoons with highs reaching 18°C (65°F). Precipitation decreases to 104 mm (4.1 inches) over 18 days, and humidity is marginally lower at 86%. For a closer look at the March weather specifics, you can explore Llanfairpwllgwyngyll weather in March.
December weather is characterized by cooler temperatures, with average highs reaching only 13°C (56°F) and lows dropping to -1°C (30°F). This month experiences significant precipitation, totaling 129 mm (5.1 in) over approximately 20 days, coupled with high humidity at 89%. In contrast, April brings a noticeable warming trend, with average temperatures rising to 9°C (48°F) and maximums climbing to a comfortable 22°C (72°F). The month sees less precipitation, about 55 mm (2.2 in), and rain occurs over just 11 days, accompanied by slightly lower humidity at 84%. For more specific details on April weather patterns, you can visit Llanfairpwllgwyngyll weather in April.
December and May showcase contrasting weather patterns, reflecting the shift from winter to spring. In December, temperatures range from a chilly minimum of -1°C (30°F) to a moderate maximum of 13°C (56°F), accompanied by significant precipitation totaling 129 mm (5.1 in) over 20 days, while humidity remains high at 89%. In contrast, May experiences a milder climate, with temperatures spanning from 0°C (32°F) to a warm 28°C (82°F) and reduced precipitation of 71 mm (2.8 in) over just 12 days, along with a lower humidity level of 79%. This transition signifies the welcoming warmth of spring, making May a much more pleasant month compared to the cold and wet December. For more details on the weather in May, you can visit Llanfairpwllgwyngyll weather in May.
When comparing December and June weather, the differences are quite striking. December experiences much cooler temperatures with a minimum of -1°C (30°F) and an average of 7°C (45°F), whereas June enjoys milder conditions, with a minimum of 5°C (41°F) and an average of 15°C (59°F). Precipitation is also notable; December sees 129 mm (5.1 in) of rain over 20 days, while June has less rainfall at 91 mm (3.6 in) across 14 days. Additionally, humidity levels are higher in December at 89%, compared to June's 81%. For a closer look at June conditions in this region, you can visit Llanfairpwllgwyngyll weather in June.
In December, the weather is notably chilly with temperatures ranging from a low of -1°C (30°F) to a maximum of 13°C (56°F), averaging around 7°C (45°F). The month sees significant precipitation, totaling 129 mm (5.1 in) over approximately 20 days, contributing to a high humidity level of 89%. In contrast, July offers much warmer conditions, with temperatures starting at 7°C (45°F) and peaking at 29°C (85°F), averaging around 16°C (61°F). This month experiences less rainfall, with only 82 mm (3.2 in) over 15 days, and a lower humidity of 78%. For a closer look at what to expect during the summer, check out Llanfairpwllgwyngyll weather in July.
December and August present strikingly different weather patterns. In December, temperatures can drop as low as -1°C (30°F), with an average of 7°C (45°F) and a maximum of 13°C (56°F). This month experiences higher precipitation, averaging 129 mm (5.1 in) over approximately 20 days, along with a high humidity level of 89%. In contrast, August offers a much warmer climate, with temperatures ranging from a minimum of 8°C (46°F) to a comfortable maximum of 26°C (79°F), and an average of 16°C (61°F). The precipitation in August is relatively lower at 105 mm (4.1 in) across about 19 days, coupled with lower humidity at 79%. This comparison highlights the stark seasonal shifts, making December a chilly and damp month in contrast to the warmer and drier conditions of August. For more detailed insights, you can visit Llanfairpwllgwyngyll weather in August.
When comparing the weather in December and September, one can observe significant differences in temperature and precipitation. December experiences chilly conditions with average temperatures ranging from -1°C (30°F) to a maximum of 13°C (56°F) and high humidity at 89%. In contrast, September boasts milder temperatures, with an average ranging from 3°C (38°F) to a warm maximum of 27°C (81°F), accompanied by slightly lower humidity levels at 85%. Precipitation is also noteworthy, with December receiving about 129 mm (5.1 in) over 20 days, compared to September's 98 mm (3.9 in) across 15 days, making September generally drier. For specific details on September's weather patterns, you can check Llanfairpwllgwyngyll weather in September.
In comparing the weather of December and October, December generally presents cooler temperatures, with a minimum of -1°C (30°F) and an average of 7°C (45°F), significantly lower than October's minimum of -2°C (29°F) and average of 11°C (53°F). While both months receive similar levels of precipitation, with December at 129 mm (5.1 in) over 20 days and October at 128 mm (5.1 in) over 18 days, December tends to be slightly more humid at 89% compared to October's 90%. Overall, October offers milder temperatures and slightly less rainfall, making it a more favorable month for outdoor activities. For more detailed information, you can check the Llanfairpwllgwyngyll weather in October.
In December, the weather takes a cooler turn with average temperatures ranging from a minimum of -1°C (30°F) to a maximum of 13°C (56°F), compared to November's slightly warmer range of -1°C (31°F) to 15°C (60°F). While both months experience similar minimum temperatures, December's average temperature drops to 7°C (45°F) versus November's 9°C (48°F). Additionally, December sees an increase in precipitation, with 129 mm (5.1 in) over 20 days, compared to November's 111 mm (4.4 in) across 19 days. Humidity levels remain high in both months, with December at 89% and November slightly higher at 91%. For a detailed look at November weather, visit Llanfairpwllgwyngyll weather in November.
As December settles in Llanfairpwllgwyngyll, the weather presents a striking contrast to the milder months that preceded it. Cold temperatures dominate the landscape, making it one of the chillier times of the year, often accompanied by high humidity levels that linger in the atmosphere. Precipitation becomes more frequent, with nearly two-thirds of the month seeing rain, contributing to the often dreary and damp conditions typical of winter in this Welsh village. This shift not only enhances the need for cozy gatherings but also showcases the unique charm of Llanfairpwllgwyngyll during the festive season. For a deeper understanding of what to expect throughout the year, visit Llanfairpwllgwyngyll Climate.