December Weather in Aberdyfi, United Kingdom

Last updated: March 17, 2025

In December, Aberdyfi experiences a cool and often damp climate, with maximum temperatures reaching 13°C (55°F) and dipping as low as -3°C (27°F). The average temperature settles around 7°C (44°F), providing a chilly backdrop for the festive season. Residents and visitors can expect considerable precipitation, totaling 160 mm (6.3 in) over the month, typically dispersed across 21 days, reinforcing the town's reputation for damp weather. With humidity levels soaring to 89%, outdoor activities necessitate proper preparation to enjoy Aberdyfi's enchanting winter landscape.

December Temperature in Aberdyfi

In Aberdyfi, United Kingdom, December marks a transition into winter as temperatures begin to dip. The month sees minimums hovering around -3°C (27°F), while the average temperature rests at a cool 7°C (44°F), peaking at a mild 13°C (55°F) during the day. These figures reflect a gradual cooling trend from the relatively mild temperatures of autumn, with December being one of the colder months in the year. As the community braces for winter, the atmosphere becomes crisp, setting the stage for cozy fires and festive cheer, inviting both locals and visitors to enjoy the charm of this coastal town in its winter attire.

December Weather in Aberdyfi: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Aberdyfi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec424344485358616056524644
Data source: Temperature data for Aberdyfi 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 Aberdyfi

December in Aberdyfi brings the year to a drizzly close, with precipitation soaring to 160 mm (6.3 in)—the highest monthly total. This month is characterized by 21 rainy days, marking a trend toward increased rainfall during the winter months. The pattern of precipitation shows a clear escalation from autumn into winter, with December's figures significantly outpacing those from November, which recorded 133 mm (5.3 in) over 18 days. This surge in rainfall not only highlights Aberdyfi's damp coastal climate but also sets the stage for the region's lush, green landscapes in the coming year. With such frequent showers, December is a month where staying dry becomes an art, perfectly encapsulating the character of this charming coastal community.

December Precipitation Trends in Aberdyfi

The chart displays monthly precipitation patterns in Aberdyfi, 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.
JanFebMarAprMayJunJulAugSepOctNovDec9613312860849689131115149133160
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Aberdyfi

In December, Aberdyfi experiences a notable return to high humidity levels, with an average of 89%. This slight decrease from November's peak of 91% aligns with the overall trend of the winter months, where humidity consistently remains elevated. Throughout the year, humidity fluctuates, peaking in the colder months around October and November, and dipping to its lowest in July at 78%. As Aberdyfi transitions from the crispness of autumn into the chill of winter, the air retains a damp, refreshing quality that characterizes this picturesque coastal town. This pattern underscores the region’s maritime climate, where humidity levels tend to rise again as the year closes, enveloping the landscape in a blanket of moisture.

December Average Humidity in Aberdyfi

This chart illustrates the average monthly humidity levels in Aberdyfi, 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 Aberdyfi

In December, Aberdyfi experiences a low UV Index of 1, indicating minimal sun exposure risks with a burn time of about 45 minutes. This pattern mirrors the beginning of the year, where both January and February also have a UV Index of 1 and 2, respectively, showcasing a trend of lower UV levels during the winter months. As the seasons transition towards spring, the UV Index begins to rise sharply, peaking at 8 in the summer months of June and July. For those planning to enjoy the outdoors in December, it’s a perfect time to soak up the fresh air without the immediate concern of sunburn, but it’s always wise to stay informed about UV levels — learn more by visiting Aberdyfi UV Index.

Maximum UV Index Levels in Aberdyfi for December

The chart shows the monthly maximum UV Index (UVI) for Aberdyfi 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.
JanFebMarAprMayJunJulAugSepOctNovDec124578876421
Data source: Aberdyfi 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 Aberdyfi

In Aberdyfi, December offers a modest 102 hours of sunshine, marking it as one of the cloudier months of the year. As the year winds down, the sunshine hours dip from the highs of summer, where July basks in an impressive 417 hours, and even May and June enjoy 405 and 396 hours, respectively. The trend shows a gradual decline, peaking in the vibrant spring and summer months, but December remains pleasantly illuminated compared to the bleakness of January, which offers just 92 hours of sunlight. This seasonal rhythm underscores Aberdyfi's charm, with each month bringing its unique blend of light and atmosphere.

Monthly Sunshine Duration in Aberdyfi: December Highlighted

The December sunshine duration represents the total number of hours Aberdyfi 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.
JanFebMarAprMayJunJulAugSepOctNovDec92h149h217h328h405h396h417h377h309h234h124h102h
Data source: Aberdyfi December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Aberdyfi During December

In December, Aberdyfi, United Kingdom, experiences a modest chance of sunny weather, standing at just 17%. This low probability follows a trend of diminishing sunshine that begins in the autumn months, with November slightly higher at 23% but still indicating an overall decrease as winter approaches. Compared to earlier months, like April, which boasts a more optimistic 50% chance of sun, December's outlook is decidedly less bright. As the year winds down, those seeking sunny days in Aberdyfi may need to temper their expectations, preparing for a season where cloudy skies may prevail.

Percentage of Sunny Days in December in Aberdyfi

The chart illustrates the percentage of sunny days in Aberdyfi 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 Aberdyfi experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec18%21%26%50%29%23%37%25%22%16%23%17%
Data source: Aberdyfi December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Aberdyfi in December

As the year draws to a close in Aberdyfi, United Kingdom, December ushers in the shortest daylight of the year, with only 7 hours of sunlight. This marks a significant dip from the preceding months, showcasing the stark transition from the long, vibrant days of summer, where daylight peaks at 16 hours in June and July. As autumn unfolds, daylight gradually wanes, descending from 10 hours in October to November’s steady 8 hours. By December, the landscape is enveloped in a cozy twilight, contrasting brightly with the 11 hours of sunshine that graced March. This rhythmic ebb and flow of daylight not only shapes the local scenery but also sets the tone for the reflective, serene atmosphere characteristic of winter in Aberdyfi.

Average Daylight Hours in Aberdyfi for December

The chart illustrates the variation in daylight duration in Aberdyfi throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 15m9h 54m11h 54m13h 58m15h 46m16h 43m16h 12m14h 35m12h 35m10h 33m8h 43m7h 44m
Data source: Aberdyfi daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Aberdyfi

As December rolls in, Aberdyfi experiences a notable increase in wind speed, with average gusts around 4.6 m/s (10 mph), marking one of the higher values for the year. This uptick follows a gradual rise from the calmer summer months, peaking earlier in winter after a dip in the warmer months, where the average dropped to a low of 2.5 m/s (6 mph) in July. Interestingly, the winds remain fairly consistent through the autumn, hovering between 3.8 m/s (8 mph) and 4.5 m/s (10 mph), before December pushes back into the brisker territory that often characterizes the season. This trend reflects the dynamic, changing nature of Aberdyfi's coastal climate, where the allure of winter winds invites both adventurers and serene walkers along its shores.

Average December Wind Speed in Aberdyfi

The chart displays monthly wind speed patterns in Aberdyfi, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.15.24.33.13.73.02.53.42.94.53.84.6 m/s
Data source: Aberdyfi December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Aberdyfi Compares to Other Months

The weather in Aberdyfi 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 Aberdyfi and find detailed weather information for every month.

In December, the weather is typically milder with average temperatures around 7°C (44°F), peaking at a maximum of 13°C (55°F), while January sees a slight dip with an average of 5°C (42°F) and a minimum of -4°C (26°F). December experiences more precipitation, totaling 160 mm (6.3 in) across 21 days, compared to January's 96 mm (3.8 in) over just 13 days. Both months maintain high humidity levels of 89%, suggesting a persistent dampness characteristic of winter. For those interested in understanding the specific conditions of January, further details can be found at Aberdyfi weather in January.

December weather is characterized by relatively mild temperatures, with a minimum of -3°C (27°F) and a maximum of 13°C (55°F), and an average of 7°C (44°F). It experiences considerable precipitation, totaling 160 mm (6.3 in) over 21 days, with humidity levels remaining high at 89%. In contrast, February tends to be a bit cooler overall, featuring a minimum temperature of -5°C (23°F) and a maximum of 18°C (65°F), although it has a slightly lower average temperature of 6°C (43°F). Precipitation in February is also reduced to 133 mm (5.2 in) over 17 days, with humidity just slightly lower at 88%. Overall, while both months are relatively wet and chilly, February shows a slight warming trend toward the end of winter. For a more detailed look at February's weather patterns, visit Aberdyfi weather in February.

In December, temperatures range from a low of -3°C (27°F) to a high of 13°C (55°F), with an average of 7°C (44°F). The month experiences significant precipitation, averaging 160 mm (6.3 in) over 21 days, resulting in a high humidity level of 89%.

In contrast, March sees slightly colder minimum temperatures at -6°C (21°F), but the average remains the same at 7°C (44°F). However, the maximum temperature rises to 19°C (67°F), marking a noticeable increase in warmth as spring approaches. Precipitation in March is less, totaling 128 mm (5.0 in) across 18 days, and humidity is slightly lower at 86%. For more details on March weather in Aberdyfi, visit Aberdyfi weather in March.

December and April present contrasting weather patterns, with December typically colder and wetter. In December, temperatures range from a chilly minimum of -3°C (27°F) to a moderate average of 7°C (44°F), peaking at 13°C (55°F). This month also sees significant precipitation, with about 160 mm (6.3 in) falling over 21 days and a high humidity level of 89%. In contrast, April experiences milder conditions, with temperatures starting at the same minimum of -3°C (26°F) but averaging 9°C (48°F) and reaching a maximum of 22°C (72°F). Additionally, April is drier, receiving only 60 mm (2.3 in) of rain over 11 days and a slightly lower humidity of 84%. For more details on April weather, you can check Aberdyfi weather in April.

December weather features colder temperatures, with a minimum of -3°C (27°F) and an average of 7°C (44°F), while May enjoys much milder conditions, starting at 0°C (31°F) and averaging 11°C (53°F). The maximum temperatures in December reach only up to 13°C (55°F), whereas May can see highs soar to 27°C (80°F). In terms of precipitation, December is wetter with 160 mm (6.3 in) spread over 21 days compared to May's 84 mm (3.3 in) over 13 days. Additionally, December's humidity is higher at 89%, while May's humidity is a more moderate 79%. For a closer look at the weather during this spring month, check out Aberdyfi weather in May.

December and June present contrasting weather conditions. In December, temperatures can dip as low as -3°C (27°F), with an average of 7°C (44°F) and a maximum of 13°C (55°F). This chilly month typically experiences significant precipitation, totaling 160 mm (6.3 in) over about 21 days, accompanied by high humidity levels at 89%. In stark contrast, June boasts more pleasant weather, with minimum temperatures around 5°C (41°F), an average of 15°C (59°F), and a maximum reaching 29°C (84°F). The precipitation in June is considerably lower at 96 mm (3.8 in), spread across 16 days, with humidity at a more moderate 81%. For a closer look at June weather specifics, check Aberdyfi weather in June.

December and July present stark contrasts in weather conditions. In December, temperatures can dip as low as -3°C (27°F) and hover around an average of 7°C (44°F), reaching a maximum of 13°C (55°F). This month is characterized by high precipitation, totaling 160 mm (6.3 in) over 21 days, accompanied by an 89% humidity level, creating a chilly and damp atmosphere. Conversely, July offers a much warmer experience, with minimum temperatures of 6°C (43°F) and an average of 16°C (61°F), peaking at 29°C (84°F). Precipitation in July is significantly lower at 89 mm (3.5 in) spread over 15 days, and at a humidity of 78%, the weather feels much more comfortable. For more details about summer weather in Aberdyfi, check out Aberdyfi weather in July.

December weather features significantly cooler temperatures, with a minimum of -3°C (27°F) and an average of 7°C (44°F), compared to the milder August temperatures that range from a minimum of 7°C (45°F) to an average of 15°C (60°F). While both months experience precipitation on about 21 days, December sees a higher total rainfall of 160 mm (6.3 in) versus August’s 131 mm (5.2 in). Additionally, the humidity is notably higher in December at 89%, in contrast to August’s 79%, making the winter month feel considerably chillier and more damp. For a detailed look at August weather, you can visit Aberdyfi weather in August.

When comparing the weather in December and September, it's clear that September is significantly milder, with average temperatures reaching 14°C (57°F) compared to December's average of 7°C (44°F). Additionally, September boasts a higher maximum temperature of 28°C (82°F), making it much more pleasant for outdoor activities. While December experiences more precipitation at 160 mm (6.3 in) over 21 days, September has a lower total of 115 mm (4.5 in) across 16 days, suggesting relatively drier conditions during the early autumn month. Humidity levels are quite similar, with December at 89% and September slightly lower at 85%. For more detailed information, you can visit Aberdyfi weather in September.

In comparing the weather between December and October, we observe notable differences in temperature and precipitation. October boasts a higher average temperature of 11°C (52°F), peaking at 22°C (71°F), while December's average dips to 7°C (44°F), with a high of only 13°C (55°F). Precipitation levels are quite similar, with December receiving slightly more rainfall at 160 mm (6.3 in) over 21 days compared to October's 149 mm (5.9 in) over 19 days. Humidity remains consistently high, at 90% in October and 89% in December. For more detailed information on October weather, you can check Aberdyfi weather in October.

December tends to be slightly colder than November, with minimum temperatures dropping to -3°C (27°F) in December compared to -1°C (30°F) in November. The average temperature also sees a decrease, moving from 8°C (47°F) in November to 7°C (44°F) in December. While December experiences more precipitation, totaling 160 mm (6.3 in) over 21 days, November has a slightly lower amount at 133 mm (5.3 in) across 18 days. Humidity levels are similar in both months, remaining high at 89% in December and 91% in November. For a closer look at the weather in November, check out Aberdyfi weather in November.

Compare Aberdyfi's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Aberdyfi

December in Aberdyfi offers a distinct contrast to the milder months of the year, characterized by its chillier temperatures and increased precipitation. With the average temperature dipping to around 7°C (44°F) and nighttime lows plunging to -3°C (27°F), residents and visitors alike must prepare for a brisk winter atmosphere. The region also experiences a notable spike in humidity and rainfall, with precipitation occurring on 21 days, making it one of the wettest months. This unique blend of cold and dampness presents a quintessential winter experience, setting December apart as a month of cozy retreats and breathtaking coastal landscapes. For a deeper dive into Aberdyfi's climate patterns, explore Aberdyfi Climate.