Last updated: March 17, 2025
December in Nefyn, United Kingdom presents a chilly and wet climate, with average temperatures hovering around 8°C (47°F). The month can experience a maximum of 12°C (54°F) and a chilly minimum of 2°C (36°F). Rainfall is significant, as Nefyn sees around 238 mm (9.4 in) of precipitation over 25 days, making it one of the wetter months of the year. With a high humidity level of 89%, the air often feels damp, contributing to the overall brisk atmosphere. This combination of cool temperatures and frequent rain creates a quintessential winter setting, perfect for cozy indoor activities and tranquil coastal strolls.
In December, Nefyn, United Kingdom, experiences a noticeable dip in temperatures as winter settles in. With minimums averaging around 2°C (36°F) and maximums reaching 12°C (54°F), the month presents a crisp chill, ideal for cozy winter activities. The average temperature hovers at 8°C (47°F), marking a slight decrease from November, which hints at the season's turning point. Notably, December's temperatures are mild compared to the frigid lows of January and February, suggesting a transitional phase as the year draws to a close. Residents can expect brisk days, accompanied by the charming atmosphere of winter, perfect for enjoying festive delights amid the beautiful coastal backdrop.
As December rolls into Nefyn, the weather takes a decidedly wetter turn, culminating in a significant precipitation total of 238 mm (9.4 in), marking it as one of the rainiest months of the year. This month features 25 rainy days, which is the highest frequency of precipitation observed throughout the year, underscoring the arrival of winter's embrace. The rainfall peaks notably in the late autumn and early winter months, with December following November's substantial 215 mm (8.5 in) of rain, contributing to a pattern of increasing wetness as the year ends. These trends highlight a shift from the relatively drier spring months to a period where Nefyn consistently anticipates and prepares for persistent rainfall, making it a time when cozy indoor activities become the norm.
In December, Nefyn, United Kingdom, experiences a humidity level of 89%, maintaining a pattern that reflects the region's overall damp climate. As the year draws to a close, the humidity is slightly lower than the preceding months, with November peaking at 91%. This gradual decline from the peak autumn levels suggests a shift into winter, while still remaining relatively high compared to the milder spring months, which average around 84%. The trend illustrates that even in the colder season, Nefyn retains a distinctive moisture that characterizes its coastal atmosphere, ensuring a lush environment throughout the year.
In December, Nefyn experiences a significant dip in its UV Index, registering at 1, which falls into the low exposure category. This means that residents and visitors can enjoy outdoor activities with minimal risk of sunburn, as the average burn time extends to 45 minutes. As the year progresses from the sun-drenched summer months, where the UV Index peaked at 8 in July, this winter month offers a welcome respite from intense sun exposure. Overall, the trend throughout the seasons highlights how UV radiation fluctuates, emphasizing the importance of sun safety as conditions change. For more details on UV levels throughout the year, visit Nefyn UV Index.
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As December unfolds in Nefyn, United Kingdom, the waning daylight hours reflect a seasonal shift, with the month offering a modest 109 hours of sunshine. This drop marks a significant contrast to the vibrant spring and summer months, where sunshine peaks in June and July with over 400 hours each, casting a warm glow over the landscape. The gradual decline begins in September, where the sun starts to retreat, leading to the brisk chill of winter. Despite December's subdued light, the enchanting beauty of Nefyn during this time offers a tranquil escape, reminding visitors of the brisk, crisp air and the picturesque scenery that thrives even under cloudier skies.
In Nefyn, United Kingdom, December brings a modest likelihood of sunny weather, with the chance of sun at 24%. This figure reflects a slight dip compared to the more promising months of spring, where April peaks at 48%. As the year winds down, the trend shows a general decrease in sunny days, particularly notable in the autumn months, where October and November see 17% and 20% respectively. What's interesting is that despite December's drop, it aligns closely with September's and exceeds the chances of a sunny day in both June and August, suggesting that while the days grow shorter and temperatures cooler, the occasional bright spell is still a possibility. So, while Nefyn may not be basking in abundant sunshine, there's always a glimmer of hope for a clear December sky.
As December descends upon Nefyn, daylight diminishes to a modest 7 hours, marking the year's shortest days. This decline is part of a broader trend, where daylight gradually increases from a low of 8 hours in November to peak in the summer months with up to 16 hours in June and July. Following the seasonal arc, daylight begins at its most fleeting in winter, offers a touch more warmth in early spring with 11 hours by March, and then stretches luxuriously through the vibrant summer. As autumn approaches, the light recedes again, leading into the long, cozy evenings of December, reminding us of the cyclical nature of seasons and daylight in this charming coastal town.
As December arrives in Nefyn, United Kingdom, the wind begins to pick up, registering an average speed of 7.6 m/s (17 mph). This marks a slight increase from November's winds, highlighting a trend toward brisker conditions during the winter months. Notably, while January typically starts with a calm breeze at 6.9 m/s (15 mph), December presents a refreshing prelude to the colder season, with wind speeds more vigorous than the summer lull that dips to 4.0 m/s (9 mph) in July. The transition from the milder conditions of late spring and summer to the more robust winter winds illustrates Nefyn's dynamic climate, enticing those seeking invigorating coastal experiences during this festive month.
The weather in Nefyn 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 Nefyn and find detailed weather information for every month.
December weather is typically characterized by slightly milder temperatures, with an average of 8°C (47°F) and a maximum of 12°C (54°F). It also experiences more frequent rainfall, totaling 238 mm (9.4 in) over 25 days, which can lead to a damp atmosphere with a humidity level of 89%. In contrast, January sees a slight drop in average temperature to 7°C (45°F), while the maximum can reach 13°C (56°F). However, it enjoys significantly less precipitation, with 137 mm (5.4 in) falling over just 16 days, maintaining the same high humidity of 89%. For those interested in a more detailed outlook on January weather, you can check Nefyn weather in January.
In December, the weather is generally cooler and wetter, with average temperatures ranging from 2°C (36°F) at night to a maximum of 12°C (54°F) during the day. This month sees a significant amount of precipitation, averaging 238 mm (9.4 in) over 25 days, along with high humidity at 89%. In contrast, February experiences slightly milder temperatures, with nighttime lows dropping to -1°C (31°F) and daytime highs reaching up to 13°C (56°F). Precipitation decreases to 172 mm (6.8 in) across 19 days, and humidity remains relatively stable at 88%. For more insights into February weather, you can check Nefyn weather in February.
In December, the weather is characterized by milder temperatures, averaging around 8°C (47°F), with highs reaching 12°C (54°F). However, this month also brings considerable precipitation, with 238 mm (9.4 in) spread over 25 days, resulting in high humidity levels at 89%. In contrast, March tends to be slightly colder, with average temperatures at 7°C (45°F) and nighttime lows dipping to -3°C (26°F). Precipitation decreases to 160 mm (6.3 in) over 19 days, leading to a slightly lower humidity of 86%. The shift from December to March highlights a transition from a wetter and more humid late autumn to a cooler early spring. For more detailed information, you can check Nefyn weather in March.
The weather in December is notably cooler and wetter than in April, with average temperatures ranging from 2°C (36°F) to 12°C (54°F) and a significant 238 mm (9.4 in) of precipitation spread over 25 days. In contrast, April brings slightly milder temperatures, ranging from 3°C (38°F) to 16°C (62°F), along with much less rainfall, totaling only 59 mm (2.3 in) over 10 days. Additionally, December's humidity level is higher at 89%, compared to April's 84%, making the latter month feel a bit more comfortable overall. For more details about April weather in this region, check out Nefyn weather in April.
When comparing the weather in December and May, it's clear that the two months offer distinct experiences. December brings cooler temperatures, with a minimum of 2°C (36°F) and an average of 8°C (47°F), while May sees a slight increase, with temperatures ranging from a minimum of 4°C (40°F) to an average of 11°C (52°F). In addition, May enjoys a much drier climate, receiving only 83 mm (3.3 in) of precipitation over about 12 days compared to December's 238 mm (9.4 in) spread across 25 days. The humidity also differs, with December holding a higher level at 89%, whereas May's humidity sits at a more comfortable 79%. For more details, you can check out Nefyn weather in May.
December and June present strikingly different weather patterns. In December, temperatures range from a chilly 2°C (36°F) to a moderate 12°C (54°F), with an average of 8°C (47°F). The month is notably wet, with 238 mm (9.4 in) of precipitation spread over 25 days and high humidity levels at 89%. In contrast, June enjoys milder weather, with temperatures ranging from a minimum of 9°C (49°F) to a warm maximum of 24°C (76°F) and an average of 14°C (57°F). Precipitation is significantly lower in June, totaling 109 mm (4.3 in) over just 15 days and humidity dropping to 81%. For more details, check out Nefyn weather in June.
December weather is characterized by cooler temperatures, with a minimum of 2°C (36°F) and an average of 8°C (47°F), peaking at 12°C (54°F). The month also sees significant precipitation, totaling 238 mm (9.4 in) over 25 days, accompanied by high humidity levels at 89%. In contrast, July experiences much warmer conditions, with a minimum temperature of 12°C (53°F) and an average of 16°C (60°F), reaching a maximum of 25°C (77°F). Precipitation is less frequent in July, totaling 108 mm (4.3 in) across just 13 days, and humidity is lower at 78%. For more detailed information on July weather, visit Nefyn weather in July.
December and August present contrasting weather conditions. In December, temperatures range from a chilly minimum of 2°C (36°F) to a maximum of 12°C (54°F), with an average of 8°C (47°F). The month sees significant precipitation, totaling 238 mm (9.4 in) over 25 days, and high humidity levels at 89%. In contrast, August enjoys milder temperatures, with a minimum of 12°C (54°F) and a maximum of 21°C (71°F), averaging 16°C (61°F). Precipitation is lower at 166 mm (6.5 in) across 22 days, and humidity is relatively lower at 79%. For more details on the weather specifics during August, visit Nefyn weather in August.
December and September exhibit markedly different weather patterns. In December, temperatures range from a chilly minimum of 2°C (36°F) to a maximum of 12°C (54°F), with an average of 8°C (47°F). The month is quite wet, receiving around 238 mm (9.4 in) of precipitation over 25 days, coupled with high humidity at 89%. In contrast, September enjoys milder conditions, with temperatures ranging from a low of 9°C (49°F) to a pleasant high of 24°C (76°F), averaging 15°C (59°F). Precipitation is significantly lower at 162 mm (6.4 in) spread across 18 days, and humidity is slightly lower at 85%. For a deeper dive into Nefyn's weather specifically in September, you can refer to Nefyn 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 features milder temperatures, averaging from 4°C (39°F) to 19°C (66°F). Both months experience significant rainfall, with December receiving about 238 mm (9.4 in) over 25 days, slightly less than October's 246 mm (9.7 in) across 23 days. Humidity levels are quite comparable, with December at 89% and October slightly higher at 90%. For more detailed information, you can check Nefyn weather in October.
December weather tends to be slightly cooler than November, with minimum temperatures dropping from 4°C (39°F) in November to 2°C (36°F) in December. The average temperature also sees a decline, from 10°C (50°F) in November to 8°C (47°F) in December. While November has a maximum temperature of 15°C (59°F), December's maximum is lower at 12°C (54°F). Additionally, December experiences more precipitation, totaling 238 mm (9.4 in) over 25 days compared to November's 215 mm (8.5 in) across 22 days. Humidity levels remain fairly consistent, with November at 91% and December at 89%. For more detailed information about November weather, you can visit Nefyn weather in November.
As December blankets Nefyn with its wintry chill, the contrast to other months becomes striking. With an average temperature of 8°C, this month is notably cooler, showcasing a stark drop as we transition from the milder autumn. Coupled with high humidity at 89%, the air feels noticeably damp, and the landscape is often shrouded in a persistent mist. Rain is frequent, with precipitation occurring on about 25 days, making December one of the wetter months of the year. Such conditions transform Nefyn into a serene yet slightly austere place, perfect for those who appreciate the quieter, reflective side of winter. For a more detailed look at the weather patterns throughout the year, check out Nefyn Climate.