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December Weather in Penparcau, United Kingdom

Last updated: August 27, 2025

In Penparcau, United Kingdom, the average temperature in December hovers around 7°C (44°F). Expect a chill, as temperatures can dip to a minimum of -3°C (27°F), while the highs reach up to 13°C (55°F). With an average precipitation amount of 160 mm (6.3 in) spread over 21 days, be prepared for a fair share of rain. Additionally, the air is quite humid, boasting an average humidity of 89%.

December Temperature in Penparcau

In December in Penparcau, the average temperature is 7°C (44°F). The maximum can reach 13°C (55°F), while the minimum can dip as low as -3°C (27°F). Travelers should be prepared for chilly conditions and pack accordingly to enjoy their visit.

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

The chart illustrates December temperature patterns in Penparcau, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Penparcau, December typically has an average temperature of 7°C (44°F), with highs reaching up to 13°C (55°F) and lows dropping to around -3°C (27°F).
JanFebMarAprMayJunJulAugSepOctNovDec424344485358616056524644
Data source: Temperature data for Penparcau 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 Penparcau

In Penparcau in December, the precipitation amount is 160 mm (6.3 in), occurring over the course of 21 days.

December Precipitation Trends in Penparcau

The chart displays monthly precipitation patterns in Penparcau, 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 Penparcau, December typically receives around 160 mm (6.3 inches) of precipitation spread over approximately 21 days.
JanFebMarAprMayJunJulAugSepOctNovDec9613312860849689131115149133160
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Penparcau

In Penparcau in December humidity is 89%. With an average temperature of 7°C (44°F), this humidity feels like a dense fog enveloping you, making every step sticky and cumbersome, and presenting a challenge for travelers who may find it hard to stay dry and comfortable while exploring.

December Average Humidity in Penparcau

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

In Penparcau 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 Penparcau.

Maximum UV Index Levels in Penparcau for December

The chart shows the monthly maximum UV Index (UVI) for Penparcau 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 Penparcau typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578876421
Data source: Penparcau 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 Penparcau Compares to Other Months

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

This table compares monthly weather conditions in Penparcau, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)96 mm (3.8 inches)89%low
February Weather6°C (43°F)133 mm (5.2 inches)88%low
March Weather7°C (44°F)128 mm (5.0 inches)86%moderate
April Weather9°C (48°F)60 mm (2.3 inches)84%moderate
May Weather11°C (53°F)84 mm (3.3 inches)79%high
June Weather15°C (59°F)96 mm (3.8 inches)81%very high
July Weather16°C (61°F)89 mm (3.5 inches)78%very high
August Weather15°C (60°F)131 mm (5.2 inches)79%high
September Weather14°C (57°F)115 mm (4.5 inches)85%high
October Weather11°C (52°F)149 mm (5.9 inches)90%moderate
November Weather8°C (47°F)133 mm (5.3 inches)91%low
December Weather7°C (44°F)160 mm (6.3 inches)89%low

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