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December Weather in Capel Saint Mary, United Kingdom

Last updated: August 27, 2025

In December, the average temperature in Capel Saint Mary, United Kingdom hovers around 6°C (44°F). Expect chilly days, with lows dipping to -1°C (31°F) and highs reaching up to 14°C (57°F). Prepare for a wet month, with approximately 97 mm (3.8 in) of precipitation expected over 15 days. The air will be quite humid, with an average level of 92%, emphasizing the cool and damp atmosphere.

December Temperature in Capel Saint Mary

In December in Capel Saint Mary, the average temperature is 6°C (44°F). Maximums can reach 14°C (57°F), and minimums can drop to as low as -1°C (31°F). This weather makes it a great time for travelers to enjoy the crisp air and explore the local scenery, but it's wise to pack layers for varying temperatures.

December Weather in Capel Saint Mary: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Capel Saint Mary, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Capel Saint Mary, December typically has an average temperature of 6°C (44°F), with highs reaching up to 14°C (57°F) and lows dropping to around -1°C (31°F).
JanFebMarAprMayJunJulAugSepOctNovDec414345485461646460544743
Data source: Temperature data for Capel Saint Mary 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 Capel Saint Mary

In Capel Saint Mary in December, the total precipitation amount is 97 mm (3.8 in) spread over 15 days.

December Precipitation Trends in Capel Saint Mary

The chart displays monthly precipitation patterns in Capel Saint Mary, 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 Capel Saint Mary, December typically receives around 97 mm (3.8 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec576155276168687858905397
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Capel Saint Mary

In Capel Saint Mary in December, humidity is 92%. With an average temperature of 6°C (44°F), this humidity feels like a damp chill that clings to your skin, making outdoor explorations uncomfortable and leaving you longing for warmer, drier conditions.

December Average Humidity in Capel Saint Mary

This chart illustrates the average monthly humidity levels in Capel Saint Mary, 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 Capel Saint Mary is approximately 92%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%86%85%82%81%76%73%80%89%92%92%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Capel Saint Mary

In Capel Saint Mary 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 Capel Saint Mary.

Maximum UV Index Levels in Capel Saint Mary for December

The chart shows the monthly maximum UV Index (UVI) for Capel Saint Mary 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 Capel Saint Mary typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578875421
Data source: Capel Saint Mary 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 Capel Saint Mary Compares to Other Months

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

This table compares monthly weather conditions in Capel Saint Mary, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)57 mm (2.2 inches)91%low
February Weather6°C (43°F)61 mm (2.4 inches)89%low
March Weather7°C (45°F)55 mm (2.2 inches)86%moderate
April Weather9°C (48°F)27 mm (1.1 inches)85%moderate
May Weather12°C (54°F)61 mm (2.4 inches)82%high
June Weather16°C (61°F)68 mm (2.7 inches)81%very high
July Weather18°C (65°F)68 mm (2.7 inches)76%very high
August Weather18°C (65°F)78 mm (3.1 inches)73%high
September Weather15°C (60°F)58 mm (2.3 inches)80%moderate
October Weather12°C (54°F)90 mm (3.5 inches)89%moderate
November Weather8°C (47°F)53 mm (2.1 inches)92%low
December Weather6°C (44°F)97 mm (3.8 inches)92%low

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