Last updated: March 17, 2025
December in Penarth, United Kingdom brings a chill to the air, with maximum temperatures reaching around 13°C (56°F) and an average of 7°C (45°F). As winter sets in, nights can be quite frigid, dipping as low as -4°C (26°F). The month is characteristically wet, with approximately 130 mm (5.1 in) of precipitation spread over 17 days, contributing to a high humidity level of 89%. Residents and visitors can expect a brisk, damp atmosphere, perfect for cozy indoor activities and enjoying the festive spirit.
In December, temperatures in Penarth, United Kingdom begin to reflect the deepening winter chill, with minimums dipping to -4°C (26°F). As the month unfolds, the average temperature hovers around 7°C (45°F), providing a brisk yet manageable climate, ideal for those cozy evenings by the fire. The maximum temperature reaches a modest 13°C (56°F), reminding residents that the season is firmly settled in. This downward trend from the milder autumn months indicates a significant shift towards winter, encouraging festive spirit while wrapping up warmly against the elements.
In December, Penarth experiences a significant uptick in precipitation, averaging 130 mm (5.1 in) over a rather damp 17 days. This marks one of the highest monthly totals of the year, closely following October's peak, which recorded 135 mm (5.3 in). The increase in wet days emphasizes a trend towards a more saturated end of the year, contrasting with the relatively drier months of April and May, which saw only 57 mm (2.2 in) and 79 mm (3.1 in), respectively. As the year wraps up, residents can expect a chilly and often rainy atmosphere, underlining the seasonal shift that brings both beauty and challenges to the coastal community of Penarth.
December in Penarth, United Kingdom, sees a slight dip in humidity, measuring 89%. This marks a continuation of a generally high humidity trend throughout the winter months, as the figures have remained elevated from October's 89% and November's peak of 90%. As the year draws to a close, humidity levels reflect a gradual decline from the summer lows of 70% in July and 73% in August, emphasizing the region's characteristically damp climate during the colder months. Overall, December's humidity maintains the winter's chill while hinting at the persistent moisture that defines Penarth's weather.
As December settles in Penarth, the UV Index drops to a low level of 1, mirroring the beginning of the year and indicating less intense sun exposure. With a generous burn time of 45 minutes, residents can embrace the cool, crisp days without much concern for sunburn. This gradual decline in UV levels throughout the colder months illustrates a clear seasonal trend, transitioning from the peak UV days of summer. In the warmer months, particularly June and July, Penarth experiences a significant uptick with a very high UV Index of 8, necessitating shorter exposure times to stay safe. As winter approaches, the UV Index shifts back to its milder state, offering a welcome reprieve until spring returns. For more details on the UV Index throughout the year, check out Penarth UV Index.
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In Penarth, United Kingdom, December is often marked by a decrease in sunshine hours, with the month recording around 100 hours of glimmering daylight. This drop is part of a broader trend seen as the year winds down; after basking in the long, bright days of summer—where July showcases a peak of 399 hours—the sunlight steadily wanes. As autumn gives way to winter, months like October and November see further reductions, culminating in the more subdued December. While this might seem dreary, each hour of sunshine still brings a bit of warmth and cheer during the chilly season, reminding residents of brighter days ahead.
When considering the likelihood of sunny weather in December in Penarth, United Kingdom, the statistics indicate a decline in sun exposure, with a mere 20% chance of sunlight. This figure aligns closely with the trends observed during the colder months, where both January and October show similarly low probabilities of sunshine at 21%. As we move through the year, the months leading up to December generally see better chances for sunlight, particularly in April, which peaks at 52%. However, as autumn deepens and winter approaches, the overall likelihood of sunny days diminishes, making December one of the less favorable months for sun-seekers in the region.
As December settles in Penarth, the daylight dwindles to just 7 hours, marking the shortest days of the year. Following a gradual decline from the sun-drenched 16 hours of daylight in June and July, the daylight hours taper off in a smooth transition through autumn, hitting 8 hours in November before plunging further as winter approaches. This trend highlights the stark contrast to the vibrant spring and summer months, where the sun graces the skies for a generous 13-15 hours. As the year draws to a close, residents embrace the cozy charm of December, knowing that brighter days are just around the corner with the arrival of January.
As December rolls into Penarth, the winds pick up slightly, with an average speed of 5.3 m/s (12 mph). This increase marks a shift from the calmer days of summer, where wind speeds lingered around 3.4 to 4.2 m/s. The autumn months exhibit a gradual rise as well, with November seeing an average of 4.2 m/s, paving the way for the brisk December breezes. Overall, the trend reveals that as the year comes to a close, Penarth experiences a notable uptick in wind activity, offering a refreshing contrast to the quieter, milder months of spring and summer. This invigorating winter wind invites locals and visitors alike to embrace the outdoors, even as the chill sets in.
The weather in Penarth 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 Penarth and find detailed weather information for every month.
December and January present similar temperature ranges, with December experiencing slightly colder conditions on average. In December, temperatures fluctuate between a minimum of -4°C (26°F) and a maximum of 13°C (56°F), while January sees a minimum of -3°C (27°F) and the same maximum. December is characterized by higher precipitation at 130 mm (5.1 in) over 17 days, compared to January's 75 mm (3.0 in) across 12 days. Humidity levels are quite comparable as well, with December at 89% and January slightly lower at 88%. For more specific details on January's weather, check out Penarth weather in January.
December and February share similarly chilly minimum temperatures, both dipping to around -4°C (26°F). However, December tends to be slightly milder on average with temperatures peaking at 13°C (56°F) compared to February's 15°C (60°F). February experiences less precipitation, with 101 mm (4.0 in) recorded over 14 days, compared to December’s 130 mm (5.1 in) over 17 days, making it a slightly drier month. Humidity levels remain comparable, with December at 89% and February just a bit lower at 88%. For a more detailed look at February's weather in Penarth, visit Penarth weather in February.
December is characterized by colder temperatures, with nighttime lows averaging around -4°C (26°F) and highs reaching only up to 13°C (56°F). During this month, rainfall is frequent, accumulating to about 130 mm (5.1 in) over 17 days, alongside relatively high humidity levels of 89%.
In contrast, March offers a slight reprieve from the winter chill, with an average temperature that remains the same at 7°C (45°F) but highs climbing to 18°C (65°F). Precipitation decreases to 97 mm (3.8 in) over 15 days, and humidity drops slightly to 86%. For a detailed look at the weather specifics for March, you can check Penarth weather in March. Overall, March starts to show glimpses of spring, making it feel notably milder compared to December.
In December, the weather is considerably colder, with temperatures ranging from a minimum of -4°C (26°F) to a maximum of 13°C (56°F). The month sees an average temperature of 7°C (45°F) and experiences significant precipitation of 130 mm (5.1 in) over 17 days, coupled with high humidity at 89%. In contrast, April brings a milder climate, with temperatures ranging from -1°C (30°F) to 20°C (69°F) and an average of 9°C (49°F). Precipitation decreases to 57 mm (2.2 in) over just 10 days, and humidity drops slightly to 84%. For more details on April weather, you can refer to Penarth weather in April.
When comparing the weather in December and May, it’s clear that May experiences milder and more pleasant conditions. In December, temperatures can drop as low as -4°C (26°F), with an average of 7°C (45°F) and a maximum of 13°C (56°F), while May sees temperatures ranging from a minimum of 2°C (35°F) to a comfortable average of 12°C (54°F) and highs reaching up to 24°C (76°F). Additionally, December is characterized by higher precipitation levels—130 mm (5.1 in) over 17 days—compared to May’s 79 mm (3.1 in) across 12 days. The humidity is also slightly higher in December at 89%, compared to 80% in May, making May a generally drier and more enjoyable month. For more details about the weather in May, you can visit Penarth weather in May.
December and June present contrasting weather patterns. In December, temperatures range from a chilly -4°C (26°F) at night to a mild 13°C (56°F) during the day, with an average of 7°C (45°F). The month is characterized by high precipitation, totaling 130 mm (5.1 in) across 17 days, and a relatively high humidity level of 89%. In contrast, June enjoys a more temperate climate, with temperatures starting at a minimum of 7°C (45°F) and reaching up to 27°C (82°F), averaging around 15°C (60°F). Rainfall decreases to 84 mm (3.3 in) over 12 days, accompanied by lower humidity at 80%. For more insights on the weather during this time, refer to Penarth weather in June.
December and July present starkly contrasting weather conditions. In December, temperatures can drop to a chilly -4°C (26°F), with an average of 7°C (45°F) and a maximum of 13°C (56°F). This month is marked by considerable precipitation, totaling 130 mm (5.1 in) over 17 days, alongside high humidity at 89%. In contrast, July boasts much warmer temperatures, with a minimum of 9°C (48°F), an average of 17°C (63°F), and a high of 28°C (82°F). Precipitation is lighter in July, averaging 85 mm (3.3 in) over just 12 days, and with humidity at a more comfortable 70%. For a closer look at July's delightful weather, you can explore Penarth weather in July.
In December, the weather is much colder with temperatures ranging from a minimum of -4°C (26°F) to a maximum of 13°C (56°F), averaging around 7°C (45°F). The month sees considerable precipitation, totaling 130 mm (5.1 in) over 17 days, coupled with high humidity at 89%. In contrast, August offers a milder climate, with temperatures fluctuating between 9°C (48°F) and 29°C (84°F), and an average of 17°C (62°F). Precipitation in August is lower at 97 mm (3.8 in) over 13 days, and humidity drops to a more comfortable 73%. For a detailed look at the weather in August, you can check Penarth weather in August.
December and September showcase contrasting weather patterns. In December, temperatures dip significantly, with a minimum of -4°C (26°F) and an average of 7°C (45°F), compared to the milder September, where temperatures range from a minimum of 4°C (40°F) to an average of 15°C (59°F), peaking at 27°C (81°F). Precipitation is more frequent in December, with 130 mm (5.1 in) over 17 days, whereas September experiences lower rainfall at 81 mm (3.2 in) across 12 days. Additionally, December's humidity is notably higher at 89%, compared to 79% in September. For those interested in detailed weather patterns for that month, please check Penarth weather in September.
In comparing the weather of December and October, December tends to be cooler, with average temperatures ranging from a minimum of -4°C (26°F) to a maximum of 13°C (56°F), while October enjoys milder conditions with temperatures from 1°C (33°F) to 21°C (70°F). Both months experience significant precipitation, with December receiving approximately 130 mm (5.1 in) over 17 days and October slightly higher at 135 mm (5.3 in) over 16 days. Interestingly, both months share the same humidity level of 89%, creating a consistently damp atmosphere. For more details, you can visit Penarth weather in October.
In comparing the weather of December and November, December tends to be slightly cooler with average temperatures ranging from -4°C (26°F) to 13°C (56°F), while November experiences milder conditions, with temperatures between -1°C (30°F) and 16°C (61°F). December also sees a notable increase in precipitation, totaling 130 mm (5.1 in) over 17 days compared to November's 99 mm (3.9 in) over 15 days. Humidity levels remain consistent between the two months, with December at 89% and November slightly higher at 90%. For a more detailed look at November's weather, visit Penarth weather in November.
As December settles over Penarth, the weather takes a cooler turn, with temperatures dipping towards the lower end of the scale compared to other months. The risk of precipitation increases significantly, splashing about 130 mm of rain across an average of 17 days, creating a moody yet picturesque winter landscape. The high humidity levels, hovering around 89%, contribute to a crisp, brisk feel in the air, making it a stark contrast to the milder, drier conditions often found in autumn. Those venturing out will find themselves wrapped in layers, embracing the seasonal shift. To explore more about the unique climate patterns of this charming coastal town, visit Penarth Climate.