December Weather in Morfa Nefyn, United Kingdom

Last updated: March 17, 2025

In Morfa Nefyn, United Kingdom, December weather presents a vibrant yet chilly atmosphere, characterized by a maximum temperature reaching 12°C (54°F) and an average temperature of 8°C (47°F). The month experiences a significant amount of precipitation, with 238 mm (9.4 in) recorded over 25 days, contributing to a high humidity level of 89%. Visitors can expect a mostly damp environment, ideal for those who revel in the beauty of winter landscapes and cozy, indoor comforts. Whether embracing the brisk seaside air or enjoying the local charm, December in Morfa Nefyn offers a unique experience in the heart of winter.

December Temperature in Morfa Nefyn

In Morfa Nefyn, December ushers in winter's embrace, with temperatures that showcase a gentle decline characteristic of the season. The minimum temperature hovers around 2°C (36°F), slightly above the colder months that precede it, while the average settles at a cool 8°C (47°F), providing a crisp backdrop for winter festivities. As the month progresses, the maximum temperature peaks at 12°C (54°F), marking the tail end of the year's mildest ranges. This gradual cooling trend reflects a natural descent into the chill of winter, contrasting with the milder temperatures of the preceding months and setting the stage for the serene beauty of the Welsh coastline in the colder season.

December Weather in Morfa Nefyn: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Morfa Nefyn, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec454545485257606058545047
Data source: Temperature data for Morfa Nefyn generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Morfa Nefyn

December in Morfa Nefyn sees a significant increase in precipitation, with 238 mm (9.4 in) of rain falling over 25 days, marking it as one of the wettest months of the year. This trend of high rainfall resonates with the broader pattern observed in the autumn months, particularly in October and November, which also boast substantial precipitation levels. The consistent rainfall throughout December prepares the landscape for a lush winter, albeit with frequent days of damp weather that are characteristic of the season. The extended number of rainy days not only contributes to the high monthly totals but also underscores the region's typical maritime climate, where milky skies and puddles become a familiar sight during the festive season.

December Precipitation Trends in Morfa Nefyn

The chart displays monthly precipitation patterns in Morfa Nefyn, with values for each month alongside December's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec1371721605983109108166162246215238
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Morfa Nefyn

In December, Morfa Nefyn experiences a humidity level of 89%, which is slightly lower than the peak of 91% recorded in November. This transition reflects a trend commonly observed during the winter months in this coastal region, with humidity levels gradually decreasing from the peak autumnal readings. Following a consistent pattern, humidity began notably higher at 89% in January, indicating a relatively stable and damp atmosphere as the year comes to a close. Despite being one of the month's driest periods, December's humidity remains significantly elevated when compared to the summer months, showcasing Morfa Nefyn's characteristic maritime climate.

December Average Humidity in Morfa Nefyn

This chart illustrates the average monthly humidity levels in Morfa Nefyn, with December's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how December's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec89%88%86%85%79%81%78%79%85%90%91%89%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Morfa Nefyn

In December, Morfa Nefyn experiences a low UV Index of 1, mirroring the conditions seen in January and November. With a burn time of 45 minutes, it's a month where sun exposure is minimal, making it relatively safe to be outdoors without heavy sun protection. This trend towards lower UV indexes through the winter months highlights a significant dip from the higher levels seen in the summer, with peak values reaching 8 in both June and July. As temperatures drop, the need for sun safety measures diminishes, allowing residents and visitors to enjoy the fresh winter air with greater ease. For more detailed information about UV exposure in this picturesque coastal town, check out the Morfa Nefyn UV Index.

Maximum UV Index Levels in Morfa Nefyn for December

The chart shows the monthly maximum UV Index (UVI) for Morfa Nefyn in December, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec124578875421
Data source: Morfa Nefyn December UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

December Sunshine in Morfa Nefyn

December in Morfa Nefyn sees a subtle retreat of sunshine, with only 109 hours illuminating the cold months. As the year progresses from January's meager 93 hours to a peak in July with 421 hours, it's clear that the winter days are significantly shorter. The frosty air contrasts sharply with the vibrant rays of summer, which showcase the region's breathtaking landscapes. Interestingly, December marks the end of a gradual decrease in daylight hours, following a clear trend of increasing sunlight from late winter through summer. This seasonal ebb, while lower than the vibrant spring and summer months, brings a unique charm to Morfa Nefyn, making it a serene time for reflection against a backdrop of winter's quiet beauty.

Monthly Sunshine Duration in Morfa Nefyn: December Highlighted

The December sunshine duration represents the total number of hours Morfa Nefyn experiences direct sunlight during the month of December, excluding cloudy or obstructed periods. This chart compares the sunshine duration of December with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec93h162h228h335h415h404h421h383h315h238h126h109h
Data source: Morfa Nefyn December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Morfa Nefyn During December

In Morfa Nefyn, December brings a moderate 24% chance of sunny weather, suggesting that while the days are often overcast and chilly, glimmers of sunlight are not impossible. This likelihood aligns closely with the statistics seen in late autumn, where November recorded a slightly higher 20% chance of sun. Interestingly, the trend reveals a noticeable increase in sunny days as spring approaches, with a significant rise to 48% in April. Therefore, while December may not be the sunniest month, escaping the clouds with a fleeting sunny moment is still a cherished possibility in this charming coastal town.

Percentage of Sunny Days in December in Morfa Nefyn

The chart illustrates the percentage of sunny days in Morfa Nefyn throughout the year, with December highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Morfa Nefyn experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec26%27%27%48%35%28%39%28%24%17%20%24%
Data source: Morfa Nefyn December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Morfa Nefyn in December

In Morfa Nefyn, United Kingdom, the ebb and flow of daylight throughout the year reveals a fascinating rhythm. As winter sets in, December marks the zenith of this seasonal transition, where daylight dips to a mere 7 hours—a stark contrast to the sun-drenched days of summer that peak at 16 hours in both June and July. The gradual increase in daylight begins in January with 8 hours and escalates dramatically to 15 hours by May, illustrating a lingering sunlight as spring approaches. However, by November, the days retreat once more, leaving December's twilight to embrace the long nights ahead. This cyclical dance of daylight underscores not only the seasonal shifts but also invites a deeper appreciation for the fleeting beauty of winter's shorter days.

Average Daylight Hours in Morfa Nefyn for December

The chart illustrates the variation in daylight duration in Morfa Nefyn throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 12m9h 52m11h 54m14h15h 50m16h 48m16h 16m14h 37m12h 36m10h 32m8h 39m7h 39m
Data source: Morfa Nefyn daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Morfa Nefyn

As December rolls into Morfa Nefyn, the winds pick up a distinct intensity, with an average speed of 7.6 m/s (17 mph), reflecting a noticeable uptick from the lighter breezes of summer. This month stands out not only for its wind speed but also for a consistent upward trend observed since October. After the summer months, which feature gentler gusts averaging around 4.0 to 5.9 m/s, the winds gradually strengthen, ultimately ushering in the winter chill. Both November and December showcase robust winds, maintaining a lively backdrop to the rugged coastal scenery. Embracing the invigorating December wind enhances the charm of Morfa Nefyn, inviting both locals and visitors to bask in its natural energy as they navigate through the winter landscape.

Average December Wind Speed in Morfa Nefyn

The chart displays monthly wind speed patterns in Morfa Nefyn, with values for each month shown alongside December's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how December's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec6.98.37.04.75.95.04.05.54.68.27.27.6 m/s
Data source: Morfa Nefyn December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Morfa Nefyn Compares to Other Months

The weather in Morfa 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 Morfa Nefyn and find detailed weather information for every month.

December and January offer relatively similar climates, but there are notable differences. December typically experiences slightly warmer temperatures with a minimum of 2°C (36°F) and an average of 8°C (47°F), while January sees a cooler minimum of 1°C (35°F) and an average of 7°C (45°F). Precipitation is more frequent in December, with 238 mm (9.4 in) spread over 25 days, compared to January's 137 mm (5.4 in) over just 16 days. Both months maintain a high humidity level of 89%, contributing to the chill. For detailed January weather insights, you can visit Morfa Nefyn weather in January.

In comparing the weather of December and February, December experiences slightly milder temperatures with an average of 8°C (47°F), peaking at 12°C (54°F), while February sees cooler temperatures, with an average of 7°C (45°F) and a maximum of 13°C (56°F). December is also characterized by higher precipitation, totaling 238 mm (9.4 in) over 25 days, compared to February's 172 mm (6.8 in) across 19 days. Humidity levels remain relatively consistent, with December at 89% and February at 88%. For more detailed insights, you can check the Morfa Nefyn weather in February.

December and March exhibit distinct weather patterns that highlight the transition from winter to spring. In December, temperatures typically range from a minimum of 2°C (36°F) to a maximum of 12°C (54°F), with an average of 8°C (47°F). This month sees considerable precipitation, totaling 238 mm (9.4 in) over approximately 25 days, alongside a high humidity level of 89%. In contrast, March offers cooler conditions, with temperatures ranging from -3°C (26°F) at night to a daytime high of 14°C (58°F) and an average of 7°C (45°F). Precipitation decreases to 160 mm (6.3 in) over 19 days, while humidity remains slightly lower at 86%. To learn more about what to expect during this time, check out Morfa Nefyn weather in March.

When comparing the weather in December and April, notable differences emerge in temperature, precipitation, and humidity. December typically experiences cooler temperatures with a minimum of 2°C (36°F) and an average of 8°C (47°F), whereas April sees slightly warmer conditions, with a minimum of 3°C (38°F) and an average of 9°C (48°F). Additionally, December is much wetter, with 238 mm (9.4 in) of precipitation over 25 days, compared to April’s 59 mm (2.3 in) over just 10 days. While humidity remains relatively high in both months, December has a slightly elevated humidity level at 89%, compared to April's 84%. For those interested in more detailed insights, you can check out the Morfa Nefyn weather in April.

The weather in December is notably cooler and wetter compared to May. December sees average temperatures ranging from a chilly 2°C (36°F) to a maximum of 12°C (54°F), alongside significant precipitation of 238 mm (9.4 in) over 25 days, resulting in high humidity levels at 89%. In contrast, May enjoys milder conditions with average temperatures from 4°C (40°F) to a pleasant 19°C (66°F) and much less rainfall at 83 mm (3.3 in) spread over only 12 days, contributing to a lower humidity of 79%. For more specific details about May weather, you can check Morfa Nefyn weather in May.

In December, the weather is notably colder with temperatures ranging from a minimum of 2°C (36°F) to a maximum of 12°C (54°F), while June sees much warmer conditions with temperatures between 9°C (49°F) and 24°C (76°F). December also experiences higher precipitation, with 238 mm (9.4 in) over 25 days, compared to June's 109 mm (4.3 in) across just 15 days. Additionally, humidity levels are slightly higher in December at 89%, whereas June has a more comfortable humidity of 81%. For further details, check out Morfa Nefyn weather in June.

December and July present notably different weather conditions. In December, temperatures typically range from a chilly 2°C (36°F) to a milder 12°C (54°F), with an average of about 8°C (47°F). This month sees considerable precipitation, with 238 mm (9.4 in) spread across 25 days, contributing to a high humidity level of 89%. In stark contrast, July enjoys a warmer climate, with temperatures ranging from a comfortable minimum of 12°C (53°F) to a high of 25°C (77°F), averaging around 16°C (60°F). The summer month experiences significantly less rainfall, totaling 108 mm (4.3 in) over just 13 days, while maintaining a lower humidity level of 78%. For a more detailed look at July's weather patterns, you can check out Morfa Nefyn weather in July.

When comparing the weather in December and August, a stark contrast in temperatures and conditions emerges. December experiences much cooler temperatures, with averages ranging from a minimum of 2°C (36°F) to a maximum of 12°C (54°F), accompanied by high humidity at 89% and significant precipitation of 238 mm (9.4 in) over 25 days. In contrast, August boasts milder weather, with temperatures ranging from a minimum of 12°C (54°F) to a maximum of 21°C (71°F), lower humidity at 79%, and reduced rainfall totaling 166 mm (6.5 in) across 22 days. The more temperate climate of August makes it a popular choice for outdoor activities, as highlighted in Morfa Nefyn weather in August.

December weather is markedly colder than September's, with average temperatures ranging from a minimum of 2°C (36°F) to a maximum of 12°C (54°F) compared to September's range of 9°C (49°F) to 24°C (76°F). The month of December also experiences higher precipitation levels, with 238 mm (9.4 in) spread across 25 days, in contrast to September's 162 mm (6.4 in) over 18 days. Humidity levels are similar, with December at 89% and September at 85%, but the winter month brings a more damp and chilly atmosphere. For more detailed insights into the weather conditions during September, you can visit Morfa Nefyn weather in September.

When comparing the weather in December to that of October, notable differences emerge. December features colder temperatures, with a minimum of 2°C (36°F) and an average of 8°C (47°F), compared to October's milder minimum of 4°C (39°F) and average of 12°C (55°F). October enjoys higher maximum temperatures, peaking at 19°C (66°F), while December's highs reach only 12°C (54°F). Additionally, both months experience significant rainfall, with December receiving about 238 mm (9.4 in) over 25 days and October slightly wetter at 246 mm (9.7 in) over 23 days. Humidity remains high in both months, with December at 89% and October at 90%. For further insights into the October climate, you can visit Morfa Nefyn weather in October.

December's weather presents a noticeable drop in temperatures compared to November, with minimums falling to 2°C (36°F) from November's 4°C (39°F). The average temperature decreases slightly from 10°C (50°F) in November to 8°C (47°F) in December, while the maximums also decline, peaking at 12°C (54°F) compared to 15°C (59°F) in November. Precipitation levels increase in December, accumulating to 238 mm (9.4 in) over 25 days, surpassing November's 215 mm (8.5 in) across 22 days. Humidity levels remain high, with December at 89% and November slightly higher at 91%. For a closer look at November’s weather specifics, check out Morfa Nefyn weather in November.

Compare Morfa Nefyn's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Morfa Nefyn

As December settles over Morfa Nefyn, the weather paints a stark contrast to the milder months that precede it. With an average temperature hovering around 8°C (47°F), the chill becomes more pronounced, nudging the mercury down to lows of 2°C (36°F) on the coldest nights. This month also brings about a significant uptick in precipitation, with a staggering 25 days of rainfall contributing to a total of 238 mm (9.4 in). Coupled with high humidity at 89%, the atmosphere feels damp and brisk, enticing visitors to bundle up and seek shelter in cozy spots. As the year draws to a close, the weather in Morfa Nefyn offers a unique and evocative experience that's quite different from the balmy spells of autumn. For a more comprehensive understanding of the region's climate, visit Morfa Nefyn Climate.