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December Weather in Llanrhidian, United Kingdom

Last updated: August 27, 2025

In December, the average temperature in Llanrhidian, United Kingdom is around 9°C (49°F). Expect cool days, with minimum temperatures dropping to 3°C (38°F) and highs reaching up to 13°C (56°F). This month sees significant precipitation, totaling 206 mm (8.1 in) over approximately 22 days. Don't forget your umbrella, as the average humidity lingers around 89%!

December Temperature in Llanrhidian

In December in Llanrhidian, the average temperature is 9°C (49°F), with maximums reaching 13°C (56°F) and minimums dropping to as low as 3°C (38°F). Visitors should be prepared for cool weather and dress in layers to ensure comfort during their travels.

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

The chart illustrates December temperature patterns in Llanrhidian, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Llanrhidian, December typically has an average temperature of 9°C (49°F), with highs reaching up to 13°C (56°F) and lows dropping to around 3°C (38°F).
JanFebMarAprMayJunJulAugSepOctNovDec464646495358626260565148
Data source: Temperature data for Llanrhidian 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 Llanrhidian

In Llanrhidian in December, the precipitation amount is 206 mm (8.1 in) over the course of 22 days.

December Precipitation Trends in Llanrhidian

The chart displays monthly precipitation patterns in Llanrhidian, 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 Llanrhidian, December typically receives around 206 mm (8.1 inches) of precipitation spread over approximately 22 days.
JanFebMarAprMayJunJulAugSepOctNovDec11713612557809996132134208166206
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Llanrhidian

In Llanrhidian in December, humidity is 89%. With an average temperature of 9°C (49°F), this humidity feels like a persistent dampness that clings to your clothes and skin, making it challenging to stay comfortable while traveling.

December Average Humidity in Llanrhidian

This chart illustrates the average monthly humidity levels in Llanrhidian, 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 Llanrhidian is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%88%86%84%80%80%70%73%79%89%90%89%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Llanrhidian

In Llanrhidian 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 Llanrhidian.

Maximum UV Index Levels in Llanrhidian for December

The chart shows the monthly maximum UV Index (UVI) for Llanrhidian 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 Llanrhidian typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124678876421
Data source: Llanrhidian 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 Llanrhidian Compares to Other Months

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

This table compares monthly weather conditions in Llanrhidian, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (46°F)117 mm (4.6 inches)88%low
February Weather8°C (46°F)136 mm (5.3 inches)88%low
March Weather8°C (46°F)125 mm (4.9 inches)86%moderate
April Weather9°C (49°F)57 mm (2.2 inches)84%high
May Weather12°C (53°F)80 mm (3.1 inches)80%high
June Weather15°C (58°F)99 mm (3.9 inches)80%very high
July Weather17°C (62°F)96 mm (3.8 inches)70%very high
August Weather17°C (62°F)132 mm (5.2 inches)73%high
September Weather16°C (61°F)134 mm (5.3 inches)79%high
October Weather13°C (57°F)208 mm (8.2 inches)89%moderate
November Weather11°C (52°F)166 mm (6.5 inches)90%low
December Weather9°C (49°F)206 mm (8.1 inches)89%low

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