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December Weather in Bryneglwys, United Kingdom

Last updated: August 27, 2025

In Bryneglwys, United Kingdom, the average temperature in December hovers around 5°C (42°F), with a minimum dipping to -7°C (20°F) and a maximum reaching 13°C (55°F). During this time, expect precipitation of about 105 mm (4.1 in) spread over 18 days, contributing to an average humidity of 89%. Stay prepared for cold, damp days ahead!

December Temperature in Bryneglwys

In December in Bryneglwys, the average temperature is 5°C (42°F), with maximums reaching 13°C (55°F) and minimums dropping as low as -7°C (20°F). This chilly weather calls for warm clothing and cozy activities, making it an ideal time for travelers who enjoy winter atmospheres.

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

The chart illustrates December temperature patterns in Bryneglwys, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bryneglwys, December typically has an average temperature of 5°C (42°F), with highs reaching up to 13°C (55°F) and lows dropping to around -7°C (20°F).
JanFebMarAprMayJunJulAugSepOctNovDec404143465258615955504542
Data source: Temperature data for Bryneglwys 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 Bryneglwys

In Bryneglwys in December, the total precipitation amount is 105 mm (4.1 in) over a span of 18 days.

December Precipitation Trends in Bryneglwys

The chart displays monthly precipitation patterns in Bryneglwys, 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. In Bryneglwys, December typically receives around 105 mm (4.1 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec6788955768927894889579105
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Bryneglwys

In Bryneglwys in December humidity is 89%. With an average temperature of 5°C (42°F), this humidity feels like a chill that clings to your skin, making outdoor activities less enjoyable and requiring extra layers to stay warm and comfortable while exploring.

December Average Humidity in Bryneglwys

This chart illustrates the average monthly humidity levels in Bryneglwys, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Bryneglwys is approximately 89%, offering insight into how humid the weather typically is during this month.
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 Bryneglwys

In Bryneglwys in December, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Bryneglwys.

Maximum UV Index Levels in Bryneglwys for December

The chart shows the monthly maximum UV Index (UVI) for Bryneglwys 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. In December, the maximum UV index in Bryneglwys typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123578875421
Data source: Bryneglwys 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.

How December Weather in Bryneglwys Compares to Other Months

Weather in Bryneglwys varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Bryneglwys, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Bryneglwys, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)67 mm (2.6 inches)89%low
February Weather5°C (41°F)88 mm (3.4 inches)88%low
March Weather6°C (43°F)95 mm (3.7 inches)86%moderate
April Weather8°C (47°F)57 mm (2.2 inches)84%moderate
May Weather11°C (52°F)68 mm (2.7 inches)79%high
June Weather14°C (58°F)92 mm (3.6 inches)81%very high
July Weather16°C (61°F)78 mm (3.1 inches)78%very high
August Weather15°C (60°F)94 mm (3.7 inches)79%high
September Weather13°C (56°F)88 mm (3.4 inches)85%moderate
October Weather10°C (51°F)95 mm (3.8 inches)90%moderate
November Weather7°C (45°F)79 mm (3.1 inches)91%low
December Weather5°C (42°F)105 mm (4.1 inches)89%low

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