Last updated: March 17, 2025
In Dolgellau, United Kingdom, December brings a crisp chill, with temperatures ranging from a maximum of 13°C (55°F) to a minimum of -3°C (26°F), averaging around 6°C (44°F). The month is marked by considerable precipitation, accumulating to 170 mm (6.7 in) over 20 days, resulting in a damp and often overcast atmosphere. With humidity levels soaring at 89%, residents and visitors alike can expect a wet and cool landscape, perfect for cozy indoor pursuits and festive winter atmospheres.
In December, Dolgellau experiences a chilly transition into winter, with temperatures showing a consistent trend of cooling as the year draws to a close. The minimum temperature hovers around -3°C (26°F) while the average settles at a brisk 6°C (44°F). Daytime highs reach a gentle 13°C (55°F), offering a modest reprieve from the sharper chills of earlier winter months. This pattern reflects a gradual decline from the milder conditions of autumn, as the region braces for the colder depths of winter. With these temperatures, December in Dolgellau presents an opportunity for cozy indoor activities, while still allowing for the refreshing bite of crisp, cool air on outdoor adventures.
December in Dolgellau marks the culmination of a notably wet year, with precipitation peaking at 170 mm (6.7 in) over 20 days. This sharp increase in rainfall compared to the months preceding it highlights a trend towards a wetter winter, as November and October also featured significant rainfall, at 138 mm (5.4 in) and 161 mm (6.3 in), respectively. As the year draws to a close, the heavier precipitation in December not only signifies the transition into colder, more turbulent weather patterns but also reflects the tendency for the months leading up to winter to become progressively wetter. The lush landscape of Dolgellau thrives under this continued deluge, embracing the enchanting charm of the season.
As December unfolds in Dolgellau, the air is rich with humidity, measuring at an impressive 89%. This level is a slight dip from the 91% recorded in November, but it still reflects the region's characteristic moisture. Throughout the year, Dolgellau experiences a marked variation in humidity, peaking in the late autumn months, where values soar to 90% and 91%. As the year progresses from January’s 89% to May’s drier 79%, the gradual transition hints at the awakening of spring. However, December’s humidity remains a reminder of winter's embrace, ensuring that this picturesque town retains its lush, green landscapes year-round. The overall trend suggests a moisture-rich climate, with peaks in late autumn and brief dips in the summer months, creating a unique atmospheric rhythm that defines Dolgellau's charm.
In December, Dolgellau experiences a low UV Index of 1, indicating minimal sun exposure risks, with a burn time of approximately 45 minutes. This trend reflects the overall winter months in the region, as the UV Index tends to dip during this season, peaking in summer where higher values are recorded. Notably, prior months like November and January also showcase similar low levels, creating a consistent pattern of reduced sun intensity. As you enjoy the crisp winter air, remember that even on low UV days, it’s wise to protect your skin. For detailed UV forecasts, visit Dolgellau UV Index.
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In Dolgellau, December marks a gentle transition into winter, with 106 hours of sunshine illuminating the shorter days. While this month features less sunlight compared to the vibrant spring and summer months, it reflects a natural rhythm in the year’s cycle. Dolgellau enjoys the most sun in July, with 420 hours, tapering off into the cooler months of autumn and early winter, where November sees 125 hours. Notably, March kicks off the longer sunny spells, culminating in the brightness of early summer, but December’s soft glow brings a cozy charm, reminding us that even in the depths of winter, there's warmth to be found in the sun's rays. The steady decline from October’s 239 hours illustrates the seasonal shift, ultimately leading us into the hopeful rejuvenation of longer days ahead.
As December settles in Dolgellau, the likelihood of basking in sunny weather takes a dip, with only a 16% chance of sun. This marks a continuation of the trend seen through the later months of the year, where sunshine becomes increasingly scarce. Notably, December's sun probability is slightly lower than that of November's 22%, suggesting a shift into the colder, cloudier days of winter. Comparatively, the spring months show a significant uptick in sunshine, with April boasting a high 47% chance. However, as the year winds down, locals and visitors alike should prepare for more overcast skies than bright sunny ones in this charming Welsh locale.
As December arrives in Dolgellau, United Kingdom, the days grow noticeably shorter, with the daylight duration dwindling to just 7 hours. This marks a decline from the 8 hours experienced in November, part of a gradual trend toward winter's shorter days. Following the peak in mid-summer when daylight stretches to a generous 16 hours in June and July, the pattern reveals a steady decrease throughout the autumn months. March brings a refreshing increase to 11 hours, hinting at the longer days to come as spring unfolds. In contrast, December’s limited sunlight serves as a reminder of winter's embrace, encouraging cozy indoor activities as the dark evenings draw in.
In Dolgellau, United Kingdom, December brings a brisk average wind speed of 4.4 m/s (10 mph), mirroring the gusty conditions seen earlier in March and October. As the year wraps up, the winds pick up slightly compared to the softer breezes of summer, where speeds dipped to a gentle 2.5 m/s (5 mph) in July. This elevation in December's winds can often enhance the refreshing, cool air of the season, providing a distinct contrast to the more tranquil months of late spring and early summer. With consistent wind patterns observed, Dolgellau showcases a rhythmic transition as the year winds down, blending the chill of winter with the remnants of autumn's gusts.
The weather in Dolgellau 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 Dolgellau and find detailed weather information for every month.
In comparing the weather of December and January, we see some notable similarities and differences. Both months experience a minimum temperature of -3°C (26°F), but January has a slightly lower average temperature at 5°C (42°F) compared to December's 6°C (44°F). Despite this minor change, the maximum temperature remains quite stable, reaching up to 13°C (55°F) in December and 13°C (56°F) in January. Precipitation is significantly reduced in January, with 105 mm (4.2 in) over 14 days, compared to December's heavier rainfall of 170 mm (6.7 in) spread over 20 days. Both months have a high humidity of 89%, contributing to the damp and chilly atmosphere. For more detailed information, check Dolgellau weather in January.
December weather is characterized by slightly milder temperatures, with averages hovering around 6°C (44°F) and a maximum reaching 13°C (55°F). In contrast, February experiences a more pronounced cold snap, with minimum temperatures dipping to -5°C (24°F) and an average similarly around 6°C (43°F). Although February has fewer days of precipitation (17 days) compared to December (20 days), the total rainfall is slightly less, with 145 mm (5.7 in) in February versus 170 mm (6.7 in) in December. Humidity levels are comparable, remaining high at 88% in February and 89% in December. For more detailed insights into February weather, you can visit Dolgellau weather in February.
December and March in Dolgellau present notable differences in weather patterns. December typically experiences milder temperatures with an average of 6°C (44°F), while March averages slightly higher at 7°C (44°F). However, March can see maximum temperatures reach up to 18°C (65°F), contrasting with December's peak of 13°C (55°F). Precipitation is more frequent in December, with 170 mm (6.7 in) over 20 days compared to March's 138 mm (5.5 in) across 18 days. Additionally, humidity levels are slightly higher in December at 89%, compared to 86% in March. For more detailed information, check out Dolgellau weather in March.
December and April present contrasting weather conditions. In December, temperatures can dip as low as -3°C (26°F) and average around 6°C (44°F), with highs reaching up to 13°C (55°F). This month is characterized by significant precipitation, totaling 170 mm (6.7 in) over approximately 20 rainy days, along with high humidity levels averaging 89%.
In contrast, April offers a milder climate with temperatures starting at a low of -3°C (28°F), rising to an average of 9°C (48°F), and peaking at 22°C (72°F). Precipitation is notably lower at 58 mm (2.3 in) over about 12 days, with humidity at a slightly lower 84%. Thus, April's weather is generally more pleasant and warmer compared to the chill and wet conditions of December. For more detailed information, visit Dolgellau weather in April.
December and May showcase striking differences in weather patterns. In December, temperatures range from a chilly -3°C (26°F) to a comfortable 13°C (55°F), with an average of 6°C (44°F). The month is characterized by significant precipitation, amounting to 170 mm (6.7 in) over 20 days, and high humidity levels at 89%. In contrast, May brings milder conditions, with temperatures varying from a minimum of 0°C (32°F) to a maximum of 27°C (80°F), averaging around 11°C (53°F). The rainfall decreases to 85 mm (3.3 in) spread over 13 days, and humidity drops to 79%, creating a more pleasant atmosphere. For more specific details, you can check out Dolgellau weather in May.
December and June present stark contrasts in weather conditions. In December, temperatures typically range from a chilly -3°C (26°F) at night to a milder 13°C (55°F) during the day, with an average of 6°C (44°F). The month is characterized by high humidity at 89% and significant precipitation, averaging 170 mm (6.7 in) over about 20 days. In contrast, June offers much warmer weather with temperatures ranging from a minimum of 5°C (42°F) to a comfortable maximum of 28°C (83°F), yielding an average of 14°C (58°F). While June sees less rain, with only 96 mm (3.8 in) over approximately 16 days, it boasts a lower humidity level of 81%, making for a much more pleasant and refreshing atmosphere. For more insights into June's specific weather patterns, check out Dolgellau weather in June.
December and July present strikingly different weather patterns. In December, temperatures range from a chilly minimum of -3°C (26°F) to a mild maximum of 13°C (55°F), with an average of 6°C (44°F). This month is characterized by higher humidity at 89% and significant precipitation, averaging 170 mm (6.7 in) over 20 days. In contrast, July boasts much warmer conditions, with minimum temperatures around 6°C (44°F) and highs reaching up to 29°C (84°F), averaging 16°C (61°F). The drier July weather sees only 91 mm (3.6 in) of precipitation over 14 days and lower humidity at 78%. For more details, check out Dolgellau weather in July.
December weather in Dolgellau is characterized by colder temperatures and higher humidity, with minimums dropping to -3°C (26°F) and an average of 6°C (44°F). The month experiences significant precipitation, reaching 170 mm (6.7 in) over approximately 20 days, contributing to an overall damp atmosphere with humidity levels at 89%. In contrast, August offers a milder climate, with temperatures ranging from a minimum of 7°C (45°F) to a maximum of 27°C (80°F) and an average of 15°C (60°F). Though August also sees about 20 days of precipitation, it accumulates slightly less at 144 mm (5.7 in), coupled with lower humidity levels at 79%, making it a more comfortable month overall. For more details, check Dolgellau weather in August.
December and September present contrasting weather conditions, with December featuring colder temperatures ranging from a minimum of -3°C (26°F) to a maximum of 13°C (55°F). The average temperature for this month is 6°C (44°F), accompanied by significant precipitation of 170 mm (6.7 in) over approximately 20 days, resulting in a high humidity of 89%. In contrast, September enjoys milder temperatures, with a minimum of 2°C (36°F) and a maximum of 27°C (82°F), leading to an average temperature of 13°C (56°F). Precipitation during September is lower, at 130 mm (5.1 in) across about 16 days, and the humidity is slightly less at 85%. For more detailed information, you can check Dolgellau weather in September.
In comparing the weather between December and October, we see notable differences in temperature and precipitation. December experiences colder temperatures, with a minimum of -3°C (26°F) and an average of 6°C (44°F), in contrast to October, which has a milder average of 11°C (52°F) and maximum highs reaching 21°C (70°F). Precipitation levels are similar, with December receiving 170 mm (6.7 in) over about 20 days, just slightly higher than October's 161 mm (6.3 in) across 19 days. Additionally, both months have high humidity levels, with December at 89% and October at 90%. For more detailed insights, you can check Dolgellau weather in October.
In comparing December and November weather, December tends to be slightly colder, with minimum temperatures dropping to -3°C (26°F) compared to November's -1°C (30°F). While the average temperature in November is a bit milder at 8°C (47°F), December sees a decrease to an average of 6°C (44°F). Precipitation levels are higher in December, with 170 mm (6.7 in) falling over 20 days, in contrast to November's 138 mm (5.4 in) across 19 days. Humidity remains relatively high in both months, at 89% for December and 91% for November. For a detailed look at November's weather, check out Dolgellau weather in November.
December in Dolgellau presents a notable shift in weather compared to other months. The temperatures drop significantly, creating a crisp atmosphere with maximums barely reaching double digits and chilling lows that can plunge below freezing. This month also records an increase in precipitation, with rain falling on nearly two-thirds of the days, resulting in a damp and humid environment that averages around 89% humidity. While other months might offer a mix of weather patterns, December's consistent rainfall and cooler temperatures contribute to a distinctly wintry feel. For more insights into Dolgellau's climate variations throughout the year, visit Dolgellau Climate.