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December Weather in Rhuddlan, United Kingdom

Last updated: August 27, 2025

In December, the average temperature in Rhuddlan, United Kingdom hovers around 6°C (44°F). Expect chilly nights with minimums plunging to -4°C (26°F), while daytime highs can reach up to 13°C (56°F). The weather brings an average of 106 mm (4.2 in) of precipitation over 17 days, creating a damp atmosphere with an average humidity of 89%.

December Temperature in Rhuddlan

In December in Rhuddlan, the average temperature is 6°C (44°F). Maximum temperatures can reach 13°C (56°F), while minimums can dip as low as -4°C (26°F). Be prepared for a chilly climate if you plan to travel during this time!

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

The chart illustrates December temperature patterns in Rhuddlan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rhuddlan, December typically has an average temperature of 6°C (44°F), with highs reaching up to 13°C (56°F) and lows dropping to around -4°C (26°F).
JanFebMarAprMayJunJulAugSepOctNovDec424344485359616157524643
Data source: Temperature data for Rhuddlan 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 Rhuddlan

In Rhuddlan in December, the precipitation amount is 106 mm (4.2 in) spread over 17 days.

December Precipitation Trends in Rhuddlan

The chart displays monthly precipitation patterns in Rhuddlan, 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 Rhuddlan, December typically receives around 106 mm (4.2 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec6683895467989291939782106
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Rhuddlan

In Rhuddlan in December, humidity is 89%. With an average temperature of 6°C (44°F), this humidity feels like an uncomfortable chill that clings to your skin, making it difficult to enjoy outdoor activities and ideal for layered clothing.

December Average Humidity in Rhuddlan

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

In Rhuddlan 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 Rhuddlan.

Maximum UV Index Levels in Rhuddlan for December

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

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

This table compares monthly weather conditions in Rhuddlan, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)66 mm (2.6 inches)89%low
February Weather6°C (43°F)83 mm (3.3 inches)88%low
March Weather7°C (45°F)88 mm (3.5 inches)86%moderate
April Weather9°C (48°F)54 mm (2.1 inches)84%moderate
May Weather12°C (53°F)67 mm (2.6 inches)79%high
June Weather15°C (59°F)98 mm (3.9 inches)81%very high
July Weather16°C (62°F)92 mm (3.6 inches)78%very high
August Weather16°C (61°F)91 mm (3.6 inches)79%high
September Weather14°C (57°F)93 mm (3.7 inches)85%moderate
October Weather11°C (52°F)97 mm (3.8 inches)90%moderate
November Weather8°C (47°F)82 mm (3.2 inches)91%low
December Weather6°C (44°F)106 mm (4.2 inches)89%low

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