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December Weather in Barley, United Kingdom

Last updated: August 27, 2025

In December, the average temperature in Barley, United Kingdom hovers around 6°C (43°F). During this month, you might experience a chilly minimum of -4°C (26°F), while the mercury can rise to a pleasant maximum of 15°C (58°F). Expect 82 mm (3.2 in) of precipitation spread over 15 days, making it crucial to carry an umbrella. With an average humidity level of 92%, it's a good time to dress warmly and enjoy the cozy ambiance!

December Temperature in Barley

In December in Barley, the average temperature is 6°C (43°F), with maximums reaching up to 15°C (58°F) and minimums dropping as low as -4°C (26°F). Travelers should be prepared for chilly weather and pack layers to stay comfortable during their visit.

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

The chart illustrates December temperature patterns in Barley, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Barley, December typically has an average temperature of 6°C (43°F), with highs reaching up to 15°C (58°F) and lows dropping to around -4°C (26°F).
JanFebMarAprMayJunJulAugSepOctNovDec404245495561656459534643
Data source: Temperature data for Barley 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 Barley

In Barley in December, the precipitation amount is 82 mm (3.2 in) over the course of 15 days.

December Precipitation Trends in Barley

The chart displays monthly precipitation patterns in Barley, 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 Barley, December typically receives around 82 mm (3.2 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec524754326772667350834882
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Barley

In Barley in December humidity is 92%. With an average temperature of 6°C (43°F), this humidity feels like a damp chill that seeps through your clothes, making outdoor activities uncomfortable and requiring extra layers for warmth while navigating the slick streets.

December Average Humidity in Barley

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

In Barley 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 Barley.

Maximum UV Index Levels in Barley for December

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

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

This table compares monthly weather conditions in Barley, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)52 mm (2.0 inches)91%low
February Weather6°C (43°F)47 mm (1.9 inches)89%low
March Weather7°C (45°F)54 mm (2.1 inches)86%moderate
April Weather9°C (49°F)32 mm (1.2 inches)85%moderate
May Weather13°C (55°F)67 mm (2.6 inches)82%high
June Weather16°C (62°F)72 mm (2.8 inches)81%very high
July Weather18°C (65°F)66 mm (2.6 inches)76%very high
August Weather18°C (64°F)73 mm (2.9 inches)73%high
September Weather15°C (59°F)50 mm (2.0 inches)80%moderate
October Weather12°C (53°F)83 mm (3.3 inches)89%moderate
November Weather8°C (46°F)48 mm (1.9 inches)92%low
December Weather6°C (43°F)82 mm (3.2 inches)92%low

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