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December Weather in Pennard, United Kingdom

Last updated: August 27, 2025

In December, the average temperature in Pennard, United Kingdom hovers around 8°C (47°F), with a range from a brisk 2°C (35°F) to a mild 13°C (55°F). This month also experiences significant precipitation, totaling 184 mm (7.3 in) over approximately 21 days, keeping the air quite humid at an average of 89%. Be prepared for wet weather as you enjoy the cool climate!

December Temperature in Pennard

In December in Pennard, the average temperature is 8°C (47°F). The maximum can reach 13°C (55°F), while the minimum can be as low as 2°C (35°F). It's a cool time of year, so travelers should pack layers to stay comfortable while exploring.

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

The chart illustrates December temperature patterns in Pennard, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Pennard, December typically has an average temperature of 8°C (47°F), with highs reaching up to 13°C (55°F) and lows dropping to around 2°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec444546495359626259555047
Data source: Temperature data for Pennard 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 Pennard

In Pennard in December, the precipitation amount is 184 mm (7.3 in) occurring over the course of 21 days.

December Precipitation Trends in Pennard

The chart displays monthly precipitation patterns in Pennard, 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 Pennard, December typically receives around 184 mm (7.3 inches) of precipitation spread over approximately 21 days.
JanFebMarAprMayJunJulAugSepOctNovDec10612811456809391123120184143184
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Pennard

In Pennard in December humidity is 89%. With an average temperature of 8°C (47°F), this humidity feels like a chilly dampness that clings to your skin, making outdoor activities less enjoyable and prompting frequent breaks indoors to warm up.

December Average Humidity in Pennard

This chart illustrates the average monthly humidity levels in Pennard, 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 Pennard 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 Pennard

In Pennard 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 Pennard.

Maximum UV Index Levels in Pennard for December

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

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

This table compares monthly weather conditions in Pennard, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (45°F)106 mm (4.2 inches)88%low
February Weather7°C (45°F)128 mm (5.0 inches)88%low
March Weather8°C (46°F)114 mm (4.5 inches)86%moderate
April Weather9°C (49°F)56 mm (2.2 inches)84%high
May Weather12°C (53°F)79 mm (3.1 inches)80%high
June Weather15°C (59°F)93 mm (3.6 inches)80%very high
July Weather17°C (62°F)91 mm (3.6 inches)70%very high
August Weather17°C (62°F)123 mm (4.8 inches)73%high
September Weather15°C (60°F)120 mm (4.7 inches)79%high
October Weather13°C (55°F)184 mm (7.2 inches)89%moderate
November Weather10°C (50°F)143 mm (5.6 inches)90%low
December Weather8°C (47°F)184 mm (7.3 inches)89%low

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