Last updated: March 17, 2025
In December, the picturesque town of Brecon experiences a cool and damp climate, with maximum temperatures reaching 12°C (53°F) and average temperatures hovering around 5°C (41°F). The chill can drop to a minimum of -8°C (18°F), making the winter nights particularly frosty. This month is characterized by high humidity levels at 89%, contributing to a wet atmosphere, as evidenced by an average precipitation of 139 mm (5.5 in) spread across 19 days. Visitors should brace for a mix of rain and occasional frosty spells, making December a true winter experience in this stunning part of the United Kingdom.
In December, temperatures in Brecon, United Kingdom, take a notable dip as the year comes to a close. With minimums reaching as low as -8°C (18°F), the chill is palpable, creating a winter wonderland reminiscent of the season's spirit. The average temperature hovers around 5°C (41°F), providing a brisk yet bearable backdrop for holiday festivities. Although daytime highs can only reach about 12°C (53°F), the crisp air and potential for frost invite cozy evenings by the fire. This month marks a definitive transition into winter, contrasting sharply with the milder, more temperate conditions of earlier months, as Brecon embraces the colder climate and prepares for the festive season.
December in Brecon, United Kingdom, marks the culmination of the year with notable precipitation, resulting in an average of 139 mm (5.5 in) over 19 days of rainfall. This significant amount surpasses the total rainfall of other months, illustrating a trend of heightened autumnal moisture that leads into winter. Notably, December's precipitation is a steep increase from November's 114 mm (4.5 in), indicating a shift that brings more consistent rainfall as the year draws to a close. With a combination of chilly temperatures and frequent showers, the month paints a vivid picture of the typical wet winter landscape in Brecon, where the lush greenery thrives even amidst the winter gloom.
As December settles over Brecon, the air carries a notable humidity level of 89%, which is only slightly lower than the 90% seen in November. This time of year maintains a consistent trend of high humidity, characteristic of the winter months, with January and February also registering at 88%. Following a gradual decrease throughout the spring and summer—where humidity dipped to a cozy 70% in July—the end of the year sees a resurgence in moisture levels, echoing the wetter autumn. This cyclical pattern underscores Brecon's cool, damp climate, making it a quintessential winter destination.
As December rolls into Brecon, the UV Index dips to 1, marking a return to low exposure levels reminiscent of the chillier months of January and November. This trend indicates that residents and visitors can enjoy outdoor activities with minimal risk of sunburn, as the burn time extends to a comfortable 45 minutes. Following a summer of higher UV readings peaking at 8 in June and July, this seasonal shift emphasizes the importance of adapting sun safety practices throughout the year. With lower UV levels, December provides a pleasant opportunity to enjoy the scenic beauty of Brecon without the worry of intense sun exposure. For more details on UV conditions, visit Brecon UV Index.
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December in Brecon, United Kingdom, is characterized by a gentle decline in sunshine hours, with only 95 hours illuminating the month. This marks a significant drop from the lively 388 hours of May, illustrating a clear seasonal trend as the year wanes. As winter sets in, days shorten and the cozy charm of December wraps the town in a serene glow, contrasting sharply with the sun-soaked summer of July, which boasts an impressive 403 hours. While December may not outshine its predecessors, it invites residents to embrace the crisp air and festive spirit, reminding us that even in the darker months, there’s beauty to be found in the soft light of the season.
In Brecon, December heralds the onset of winter, bringing with it a notable dip in sunny weather, with a mere 14% chance of sunshine. This decline continues the trend from earlier months, as cooled temperatures and increased cloud cover become common. While the early months of the year, like February and January, offer slightly better odds of sunshine at 16% and 15%, respectively, the hope for brighter days tends to rise by spring, with April boasting a significantly higher 49% chance. As December wraps up the year, sun-chasing locals may need to keep their expectations in check, preparing instead for the likelihood of overcast skies.
In Brecon, United Kingdom, December marks the end of the year with the shortest daylight duration, offering only 7 hours of sunlight. This decline in daylight is part of a broader trend seen throughout the winter months, as the days gradually shorten from the brighter 16 hours in June and July. As autumn sets in, daylight tapers down to 8 hours in November before reaching its yearly low in December. Following this dark period, the days begin to lengthen again, with daylight slowly increasing in January and February, hinting at the gradual return of brighter days as the seasons shift toward spring. This natural ebb and flow of light serves to illuminate the charm of Brecon in every season, as the community adapts to its seasonal rhythms.
As December settles over Brecon, the wind takes on a lively character, with an average speed of 4.4 m/s (10 mph), marking a noticeable increase compared to the calmer summer months, where winds dipped to as low as 2.6 m/s (6 mph) in July. This month stands out, showcasing a breath of vigor amidst the cooler winter air. Following a generally mild autumn, where wind speeds fluctuated between 3.1 m/s and 4.2 m/s, December’s gusts provide a refreshing contrast, hinting at the approaching winter chill. As the landscape transforms, the brisk winds carry the promise of seasonal change, invigorating the spirits of both locals and visitors.
The weather in Brecon 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 Brecon and find detailed weather information for every month.
In comparing the weather between December and January, both months experience similarly cool temperatures, with December averaging around 5°C (41°F) and January slightly cooler at 4°C (39°F). December sees a greater variation, with minimum temperatures dipping to -8°C (18°F), while January's low is just slightly warmer at -7°C (19°F). Precipitation is notably higher in December at 139 mm (5.5 in) over 19 days, compared to January's 81 mm (3.2 in) across 12 days, indicating a slightly drier month. Humidity levels remain fairly consistent, at 89% in December and 88% in January. For more details, you can check Brecon weather in January.
In December, temperatures can dip as low as -8°C (18°F), with an average of 5°C (41°F) and a maximum reaching 12°C (53°F). This month sees relatively high precipitation with a total of 139 mm (5.5 in) over 19 days, contributing to a humidity level of 89%. In contrast, February offers slightly milder weather, with the temperature ranging from a minimum of -8°C (19°F) to a maximum of 16°C (60°F) and an average of 4°C (40°F). Precipitation is somewhat lower at 125 mm (4.9 in) across 16 days, and the humidity remains similar at 88%. For a detailed look at the weather patterns in February, you can check out Brecon weather in February.
In December, the weather is quite chilly, with temperatures ranging from a minimum of -8°C (18°F) to a maximum of 12°C (53°F), and an average of 5°C (41°F). The month experiences significant precipitation, totaling 139 mm (5.5 in) over 19 days, along with high humidity levels reaching 89%. In contrast, March shows a similar minimum temperature of -8°C (18°F), but the maximum rises to a warmer 18°C (65°F), with an average temperature of around 5°C (42°F). Precipitation in March decreases slightly to 119 mm (4.7 in) over 17 days, and humidity is slightly lower at 86%. For more details on March weather, you can visit Brecon weather in March.
December and April present contrasting weather conditions. In December, temperatures can drop as low as -8°C (18°F), with an average of 5°C (41°F) and occasional highs reaching 12°C (53°F). The month is characterized by significant precipitation, totaling 139 mm (5.5 inches) over 19 days, and a high humidity of 89%. In contrast, April experiences milder temperatures, ranging from a minimum of -4°C (26°F) to an average of 8°C (46°F), with maximum temperatures peaking at 21°C (69°F). The month is relatively drier, with only 65 mm (2.6 inches) of rainfall spread over about 10 days, and a slightly lower humidity of 84%. For more details, you can check Brecon weather in April.
December and May present quite contrasting weather conditions. In December, temperatures range from a chilly minimum of -8°C (18°F) to a mild maximum of 12°C (53°F), with an average of 5°C (41°F). The month is characterized by high humidity at 89% and substantial precipitation, accumulating to 139 mm (5.5 in) over 19 days. In stark contrast, May offers a more temperate climate, with temperatures varying from a low of -1°C (30°F) to a warm high of 24°C (76°F), resulting in an average of 10°C (51°F). Precipitation is also lower in May, totaling 97 mm (3.8 in) over just 13 days and with humidity at a relatively comfortable 80%. For more specific details on the weather in May, you can check out Brecon weather in May.
In December, the weather is notably colder, with minimum temperatures dropping to -8°C (18°F) and an average of around 5°C (41°F). The month experiences significant precipitation, totaling 139 mm (5.5 in) over 19 days, coupled with high humidity levels at 89%. In contrast, June brings much milder conditions, where temperatures range from a minimum of 4°C (39°F) to a comfortable maximum of 27°C (81°F), with an average of 14°C (57°F). Although June sees less precipitation at 97 mm (3.8 in) over 16 days, the humidity is slightly lower at 80%. For more detailed information, you can visit Brecon weather in June.
In December, the weather is notably colder, with temperatures ranging from a brisk -8°C (18°F) to a moderate 12°C (53°F) and an average of 5°C (41°F). This month also experiences high precipitation, totaling 139 mm (5.5 in) over 19 days, coupled with high humidity at 89%. In contrast, July brings much warmer temperatures, with lows of 5°C (41°F), an average of 15°C (60°F), and highs reaching 27°C (81°F). Rainfall is less intense during this summer month, amounting to 93 mm (3.7 in) over 14 days, and the humidity drops to a more comfortable 70%. For more detailed insights on July weather, you can check Brecon weather in July.
December and August present stark contrasts in weather conditions. December experiences a chilly range of temperatures, with minimums dropping to -8°C (18°F) and an average of 5°C (41°F), while August boasts a much warmer climate, with minimums around 6°C (43°F) and averages reaching 15°C (59°F). Precipitation is relatively high in December, with 139 mm (5.5 in) over 19 days, compared to 113 mm (4.4 in) over just 17 days in August. Additionally, the humidity in December is notably higher at 89%, while August maintains a more comfortable level at 73%. For more detailed information about Brecon's weather in August, check out Brecon weather in August.
December weather is characterized by significantly colder temperatures, with averages around 5°C (41°F) and minimums plunging to -8°C (18°F), contrasting sharply with September, where the average is a milder 13°C (55°F) and the maximum can reach up to 26°C (80°F). Additionally, December experiences more precipitation, recording 139 mm (5.5 in) over 19 days, compared to September's 89 mm (3.5 in) over only 13 days. The humidity is also higher in December at 89%, while September sees a lower humidity level of 79%. For more details, you can visit Brecon weather in September.
In comparing the weather of December and October, December tends to be significantly colder, with average temperatures ranging from a minimum of -8°C (18°F) to a maximum of 12°C (53°F), while October enjoys a milder average of 10°C (50°F) and highs reaching up to 20°C (69°F). Both months experience similar levels of precipitation, with December receiving 139 mm (5.5 in) over 19 days and October slightly less at 136 mm (5.4 in) across 16 days. Humidity remains consistent at 89% for both months, but the chill of December starkly contrasts with the more temperate and crisp days of October. For more details on October's weather, you can visit Brecon weather in October.
December weather is marked by colder temperatures compared to November, with average highs reaching only 12°C (53°F) and lows plummeting to -8°C (18°F). In contrast, November offers slightly milder conditions, with average highs of 14°C (58°F) and lows at a less extreme -4°C (25°F). Precipitation levels also rise in December, accumulating to 139 mm (5.5 in) over 19 days, compared to November's 114 mm (4.5 in) from 17 days of rain. Humidity remains high in both months, with December at 89% and November at 90%. To delve deeper into November's weather specifics, you can visit Brecon weather in November.
As December descends upon Brecon, the weather shifts dramatically, embracing the chill of winter with average temperatures hovering around a brisk 5°C (41°F). Unlike the milder months that precede it, this time of year sees an increase in precipitation, with nearly half the days marked by rain, bringing a stirring contrast to the drier autumn days. The high humidity of 89% contributes to a damp atmosphere, making December feel particularly chilly. For those interested in more comprehensive insights about the climate in Brecon, you can check out Brecon Climate.