Last updated: March 17, 2025
In December, Ffestiniog experiences a temperate climate with maximum temperatures reaching up to 12°C (54°F), while the average hovers around 6°C (43°F). The chill of winter can bring minimum temperatures as low as -6°C (21°F), making warm layers essential for outdoor activities. This month is characterized by significant precipitation, totaling approximately 165 mm (6.5 in) over 20 rainy days, contributing to the region's lush, green landscape. Expect high humidity levels of 89%, which can enhance the brisk, fresh air charm of this picturesque town, perfect for cozying up indoors or exploring its scenic surroundings.
In Ffestiniog during December, temperatures start to dip, marking a transition into winter with a minimum of -6°C (21°F). The average temperature settles around 6°C (43°F), providing a crisp chill in the air that is characteristic of the season. Despite the cold, the maximum temperature can still reach a mild 12°C (54°F), a reminder of the region's relatively moderate winter climate compared to more extreme environments. This trend of fluctuating temperatures and the gradual decline from the milder averages of autumn set the stage for the enchanting winter landscape, often blanketed in frost or snow. As the month progresses, Ffestiniog's serene ambiance and picturesque scenery become increasingly appealing for winter adventurers and nature lovers alike.
In December, Ffestiniog experiences a notable uptick in precipitation, with an average of 165 mm (6.5 in), making it one of the wettest months of the year. This increase correlates with the rising number of precipitation days, which reaches 20, showcasing a distinctly rainy end to the year. Compared to the previous months, December's rain is significantly higher, particularly when set against the relatively dry spell of April, which recorded just 65 mm (2.5 in). The pattern reveals that as winter descends, the region is not shy about embracing its typically wet climate, highlighting the lush landscapes shaped by these December downpours.
December in Ffestiniog, United Kingdom, experiences a notable humidity level of 89%, which is consistent with the trend of high humidity typical for the winter months. The year begins with January at a peak of 89%, subsequently easing slightly to 88% in February and gradually dropping to its lowest point of 78% in the summer months of July. As the seasons change, humidity begins to rise again, reaching 90% in October and 91% in November, indicating a return to the moist conditions typical of the colder months. This cyclical pattern underscores Ffestiniog's characteristic dampness, especially as the year concludes.
In Ffestiniog, United Kingdom, December marks the return of low UV Index levels, registering at 1 with an extended burn time of 45 minutes. This decline follows a gradual increase from the winter months into the moderate and high levels seen in spring and summer. As we transition from November's UV Index of 2 to the current December rating, it becomes evident that winter brings a noticeable drop in sun intensity, allowing for safer outdoor activities without the heightened sun safety concerns of earlier months. Overall, December is a time to enjoy the crisp outdoor winter landscape with a sense of ease, reflecting a broader trend of seasonal fluctuations in UV exposure. For more detailed insights, check out Ffestiniog UV Index.
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In Ffestiniog, December greets residents with a gentle decline in daylight, offering about 106 hours of sunshine. This is a subtle drop from November’s 124 hours, signaling a gradual transition into the winter months. As the year unfolds, a remarkable increase in daylight hours is evident, beginning with a modest 93 hours in January and peaking at 421 hours in the sunny embrace of July. Each season unveils a distinct pattern: the spring and summer months bask in abundant sunlight, while autumn and winter usher in shorter, cozier days. Despite December’s reduced sunshine, the stunning landscapes of Ffestiniog through the winter mist continue to captivate, reminding us that beauty can thrive even in the dimmer days of the year.
In Ffestiniog, the likelihood of sunny weather in December hovers around a modest 16%, reflecting a consistent trend in the region's winter climate. Notably, while April boasts the highest chance of sunshine at 43%, the months surrounding December—October and November—also feature low probabilities of sunny days at 14% and 19% respectively. As the year comes to a close, the sunshine chance does not show significant improvement over the preceding months, indicating that visitors might want to prepare for a cloudy and damp festive season.
As December settles in Ffestiniog, daylight yields to the encroaching winter, offering just 7 hours of light each day. This marks a notable dip from the 8 hours experienced in November and presents a striking contrast to the longer days of summer, which peak at 16 hours in June and July. The gradual decrease in daylight begins each autumn, characterized by a steady decline from the vibrant 15 hours in May to the minimal glow of December. This trend of diminishing light is a poignant reminder of the seasonal shifts, wrapping the charming landscape in a blanket of early twilight as the year draws to a close.
As December rolls into Ffestiniog, the average wind speed settles at 4.3 m/s (10 mph), marking a slight uptick from the calmer summer months and hinting at the brisk chill of winter. This month showcases a transition from the mild breezes of late autumn, where wind speeds hovered around 4.0 m/s (9 mph) in November, to a steadier gust that prepares the town for the colder months ahead. Interestingly, December's winds feel more invigorating compared to the summer lull, especially when contrasted with July's gentlest breezes of just 2.5 m/s (6 mph). Overall, the trend reflects a seasonal shift, where nature stirs awake, inviting residents to embrace the cozy atmosphere of winter in the heart of the United Kingdom.
The weather in Ffestiniog 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 Ffestiniog and find detailed weather information for every month.
In December, Ffestiniog experiences colder temperatures, with a minimum of -6°C (21°F) and an average of 6°C (43°F), while January sees slightly milder conditions with temperatures ranging from -4°C (25°F) to an average of 5°C (41°F). Precipitation is more abundant in December, totaling 165 mm (6.5 inches) over 20 days, compared to January's 103 mm (4.0 inches) over 15 days. Both months share the same humidity level of 89%, contributing to the damp atmosphere typical of winter in this region. For more detailed information about January weather in Ffestiniog, visit Ffestiniog weather in January.
In December, temperatures range from a chilly minimum of -6°C (21°F) to a milder maximum of 12°C (54°F), with an average temperature of 6°C (43°F). The month sees considerable precipitation, totaling 165 mm (6.5 in) over 20 days, contributing to high humidity levels of 89%. In contrast, February experiences slightly warmer conditions, with temperatures ranging from -5°C (22°F) to a maximum of 18°C (65°F) and an average of 5°C (41°F). Precipitation also decreases to 147 mm (5.8 in) over 17 days, with humidity remaining relatively stable at 88%. For more detailed information, you can check the Ffestiniog weather in February.
In December, the weather tends to be quite chilly, with minimum temperatures hitting -6°C (21°F) and maximums reaching only up to 12°C (54°F). Precipitation is frequent during this month, averaging 165 mm (6.5 in) over approximately 20 days, and the humidity is relatively high at 89%. In contrast, March offers slightly milder conditions, with a minimum temperature of -7°C (20°F) and a maximum of 17°C (64°F), showcasing a significant increase in warmth. The precipitation levels drop to 141 mm (5.6 in) over 18 days, and humidity sees a slight decrease at 86%. For more specific details about March weather, you can check Ffestiniog weather in March.
In December, temperatures are typically colder, ranging from a minimum of -6°C (21°F) to an average of 6°C (43°F) and peaking at 12°C (54°F). The month experiences significant precipitation, averaging 165 mm (6.5 in) over approximately 20 days, with a high humidity level of 89%. In contrast, April brings milder conditions, with temperatures ranging from -3°C (27°F) to an average of 8°C (47°F), and a maximum of 22°C (72°F). Precipitation decreases to 65 mm (2.5 in) across about 12 days, and humidity softens slightly to 84%. This shift from the chill and dampness of December to the relatively warmer and drier April invites a refreshing change in weather. For more detailed information, check out Ffestiniog weather in April.
December and May present stark contrasts in weather. In December, temperatures can drop as low as -6°C (21°F) with an average of 6°C (43°F) and a maximum of 12°C (54°F). This month is characterized by high humidity at 89% and significant precipitation, averaging 165 mm (6.5 in) over 20 days. In contrast, May experiences milder conditions, with temperatures ranging from a minimum of -1°C (31°F) to a pleasant average of 11°C (51°F) and highs reaching 26°C (79°F). Precipitation decreases to 88 mm (3.5 in) across 14 days, and the humidity sits at a more comfortable 79%. These differences highlight the transition from the cold, wet winter to the warmer, drier spring months. For more details on the weather during this beautiful spring month, visit Ffestiniog weather in May.
In comparing the weather of December and June, significant differences are evident. December experiences frigid temperatures with a minimum of -6°C (21°F) and an average of 6°C (43°F), while June is much milder, with a minimum of 5°C (41°F) and an average of 14°C (57°F). December is marked by high humidity levels at 89% and frequent precipitation, totaling 165 mm (6.5 in) over about 20 days, compared to June's lower humidity at 81% and more moderate rainfall of 102 mm (4.0 in) over 14 days. Overall, December offers a chilly and damp climate, whereas June showcases warmer temperatures and slightly less precipitation. For more details, you can check Ffestiniog weather in June.
December and July present stark contrasts in weather conditions. In December, temperatures can dip as low as -6°C (21°F), with an average around 6°C (43°F) and highs reaching only 12°C (54°F). The month is marked by significant precipitation, totaling 165 mm (6.5 in) over about 20 days, coupled with high humidity levels of 89%. In contrast, July enjoys a much milder climate, with temperatures ranging from a minimum of 6°C (42°F) to a comfortable average of 15°C (60°F) and peaks of 28°C (83°F). Precipitation in July is considerably lower at 98 mm (3.9 in) across 14 days, and humidity levels are also reduced to 78%. For more detailed insights on July weather, you can refer to Ffestiniog weather in July.
The weather in December contrasts sharply with that of August, showcasing the significant seasonal variations. In December, temperatures typically range from a chilly minimum of -6°C (21°F) to a mild maximum of 12°C (54°F), with an average of 6°C (43°F). This month is characterized by high humidity at 89% and receives considerable precipitation, totaling 165 mm (6.5 in) across about 20 days. In contrast, August offers a much warmer climate, with temperatures ranging from a minimum of 6°C (43°F) to a maximum of 27°C (80°F) and an average of 15°C (59°F). Precipitation in August is slightly lower at 153 mm (6.0 in), occurring over 21 days, and the humidity is more comfortable at 79%. For more detailed information, check out Ffestiniog weather in August.
December weather is notably colder and wetter compared to September. With average temperatures ranging from a chilly -6°C (21°F) at night to a mild 12°C (54°F) during the day, December sees significant precipitation of 165 mm (6.5 in) over about 20 days, contributing to a high humidity level of 89%. In contrast, September features a more moderate climate, with temperatures between 1°C (35°F) at night and a warm 27°C (81°F) in the daytime. The month experiences slightly less rainfall at 126 mm (5.0 in) across 16 days, and the humidity is slightly lower at 85%. For a detailed look at September's weather, you can visit Ffestiniog weather in September.
In comparing the weather between December and October, one can observe notable differences in temperature and precipitation patterns. December tends to be colder, with an average temperature of 6°C (43°F)—significantly lower than October's average of 10°C (50°F). The maximum temperatures in December reach only up to 12°C (54°F), while October can see highs of 21°C (69°F). Both months experience similar levels of precipitation, with December receiving 165 mm (6.5 in) over 20 days and October just slightly less at 163 mm (6.4 in) over 19 days. Humidity remains high in both months, with December at 89% and October at 90%. For a more detailed look at October's weather, check Ffestiniog weather in October.
In comparing the weather of December and November, December generally presents colder conditions with minimum temperatures dropping to -6°C (21°F), compared to November's milder minimum of -2°C (29°F). The average temperature in December is slightly lower at 6°C (43°F) versus November's 7°C (45°F). December also tends to be wetter, with precipitation amounting to 165 mm (6.5 in) over 20 days, whereas November recorded 133 mm (5.2 in) on 19 days. Humidity levels remain high in both months, with December at 89% and November at 91%. For further details, you can check out Ffestiniog weather in November.
December in Ffestiniog presents a distinct shift in weather as temperatures dip, bringing the chill of winter. With an average temperature around 6°C (43°F), it's notably cooler than the milder months that precede it. Precipitation becomes more frequent, with about 20 days of rain contributing to a substantial monthly total of 165 mm (6.5 in), making this month one of the wetter periods of the year. The high humidity levels at 89% contribute to a pervasive dampness, making the air feel colder and more biting. As the landscape transforms under the weight of winter weather, December offers a stark contrast to the summer months, setting the stage for a cozy celebration of the season. For a comprehensive overview of Ffestiniog's weather patterns, visit Ffestiniog Climate.