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December Weather in Cullybackey, United Kingdom

Last updated: August 27, 2025

In Cullybackey, United Kingdom, the average temperature for December hovers around 6°C (44°F). Expect minimum temperatures as low as -1°C (30°F) and maximums reaching up to 13°C (55°F). During this period, be prepared for around 103 mm (4.1 in) of precipitation spread over 19 days, all while experiencing an average humidity of 86%.

December Temperature in Cullybackey

In December in Cullybackey, the average temperature is 6°C (44°F). Maximums can reach 13°C (55°F), while minimums can drop as low as -1°C (30°F). Travelers should be prepared for cool weather and layers to ensure comfort throughout their stay.

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

The chart illustrates December temperature patterns in Cullybackey, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cullybackey, December typically has an average temperature of 6°C (44°F), with highs reaching up to 13°C (55°F) and lows dropping to around -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec424243465156585855514644
Data source: Temperature data for Cullybackey 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 Cullybackey

In Cullybackey in December, the precipitation amount reaches 103 mm (4.1 in) over a period of 19 days.

December Precipitation Trends in Cullybackey

The chart displays monthly precipitation patterns in Cullybackey, 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 Cullybackey, December typically receives around 103 mm (4.1 inches) of precipitation spread over approximately 19 days.
JanFebMarAprMayJunJulAugSepOctNovDec691008448709410013182106105103
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Cullybackey

In Cullybackey in December, humidity is 86%. With an average temperature of 6°C (44°F), this humidity feels like a damp chill that clings to your skin, making outdoor activities quite uncomfortable for traveling.

December Average Humidity in Cullybackey

This chart illustrates the average monthly humidity levels in Cullybackey, 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 Cullybackey is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%86%86%85%82%84%86%86%88%89%90%87%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Cullybackey

In Cullybackey 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 Cullybackey.

Maximum UV Index Levels in Cullybackey for December

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

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

This table compares monthly weather conditions in Cullybackey, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (43°F)69 mm (2.7 inches)87%low
February Weather6°C (43°F)100 mm (4.0 inches)86%low
March Weather6°C (44°F)84 mm (3.3 inches)86%moderate
April Weather8°C (47°F)48 mm (1.9 inches)85%moderate
May Weather11°C (51°F)70 mm (2.8 inches)82%high
June Weather13°C (56°F)94 mm (3.7 inches)84%very high
July Weather15°C (59°F)99 mm (3.9 inches)86%very high
August Weather15°C (58°F)131 mm (5.2 inches)86%high
September Weather13°C (56°F)82 mm (3.2 inches)88%moderate
October Weather11°C (51°F)106 mm (4.2 inches)89%moderate
November Weather8°C (47°F)105 mm (4.1 inches)90%low
December Weather6°C (44°F)103 mm (4.1 inches)86%low

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