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December Weather in Thornliebank, United Kingdom

Last updated: August 27, 2025

In December, the average temperature in Thornliebank, United Kingdom hovers around 5°C (41°F), presenting a crisp climate. Temperatures can dip as low as -6°C (21°F), while reaching a peak of 13°C (55°F). Expect 117 mm (4.6 in) of precipitation over approximately 17 days, contributing to an overall humidity level of 89%.

December Temperature in Thornliebank

In December in Thornliebank, the average temperature is 5°C (41°F). Maximums can reach 13°C (55°F) while minimums can drop as low as -6°C (21°F). Be prepared for chilly weather and pack layers to stay comfortable during your travels.

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

The chart illustrates December temperature patterns in Thornliebank, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Thornliebank, December typically has an average temperature of 5°C (41°F), with highs reaching up to 13°C (55°F) and lows dropping to around -6°C (21°F).
JanFebMarAprMayJunJulAugSepOctNovDec404143465257595855504441
Data source: Temperature data for Thornliebank 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 Thornliebank

In Thornliebank in December, the precipitation amount is 117 mm (4.6 in) over the course of 17 days.

December Precipitation Trends in Thornliebank

The chart displays monthly precipitation patterns in Thornliebank, 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 Thornliebank, December typically receives around 117 mm (4.6 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec8412910644671139812791130105117
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Thornliebank

In Thornliebank in December humidity is 89%. With an average temperature of 5°C (41°F), this humidity feels like a damp chill that clings to your skin, making outdoor exploration less enjoyable and encouraging travelers to seek warmth indoors or layer up to stay comfortable while venturing out.

December Average Humidity in Thornliebank

This chart illustrates the average monthly humidity levels in Thornliebank, 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 Thornliebank is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%88%86%85%81%83%82%82%88%90%92%89%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Thornliebank

In Thornliebank 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 Thornliebank.

Maximum UV Index Levels in Thornliebank for December

The chart shows the monthly maximum UV Index (UVI) for Thornliebank 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 Thornliebank typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123568865311
Data source: Thornliebank 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 Thornliebank Compares to Other Months

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

This table compares monthly weather conditions in Thornliebank, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)84 mm (3.3 inches)90%low
February Weather5°C (41°F)129 mm (5.1 inches)88%low
March Weather6°C (43°F)106 mm (4.2 inches)86%moderate
April Weather8°C (46°F)44 mm (1.7 inches)85%moderate
May Weather11°C (52°F)67 mm (2.6 inches)80%high
June Weather14°C (57°F)113 mm (4.4 inches)83%very high
July Weather15°C (60°F)98 mm (3.8 inches)82%very high
August Weather15°C (59°F)127 mm (5.0 inches)82%high
September Weather13°C (55°F)91 mm (3.6 inches)88%moderate
October Weather10°C (50°F)130 mm (5.1 inches)90%moderate
November Weather7°C (45°F)105 mm (4.1 inches)92%low
December Weather5°C (41°F)117 mm (4.6 inches)89%low

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