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December Weather in Garstang, United Kingdom

Last updated: August 27, 2025

In Garstang, United Kingdom, the average temperature in December hovers around 6°C (43°F), with minimums dipping to -5°C (24°F) and occasional highs reaching 13°C (55°F). Expect a precipitation amount of 140 mm (5.5 in) spread over approximately 18 days, and prepare for a notably high average humidity of 89%.

December Temperature in Garstang

In December in Garstang, the average temperature is 6°C (43°F). The maximum can reach 13°C (55°F) and the minimum can be as low as -5°C (24°F). Travelers should be prepared for chilly weather and pack accordingly for a comfortable visit.

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

The chart illustrates December temperature patterns in Garstang, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Garstang, December typically has an average temperature of 6°C (43°F), with highs reaching up to 13°C (55°F) and lows dropping to around -5°C (24°F).
JanFebMarAprMayJunJulAugSepOctNovDec414244475258616057524643
Data source: Temperature data for Garstang 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 Garstang

In Garstang in December, the precipitation amount is 140 mm (5.5 in) over the course of 18 days.

December Precipitation Trends in Garstang

The chart displays monthly precipitation patterns in Garstang, 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 Garstang, December typically receives around 140 mm (5.5 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec921351245165109109153127161119140
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Garstang

In Garstang in December, humidity is 89%. With an average temperature of 6°C (43°F), this humidity feels like a chilly, damp embrace that can make outdoor activities uncomfortable and energy-draining, often leading travelers to seek shelter indoors or dress in layers to cope with the cold and moist air.

December Average Humidity in Garstang

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

In Garstang 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 Garstang.

Maximum UV Index Levels in Garstang for December

The chart shows the monthly maximum UV Index (UVI) for Garstang 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 Garstang typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123578875321
Data source: Garstang 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 Garstang Compares to Other Months

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

This table compares monthly weather conditions in Garstang, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)92 mm (3.6 inches)89%low
February Weather6°C (42°F)135 mm (5.3 inches)88%low
March Weather6°C (44°F)124 mm (4.9 inches)86%moderate
April Weather8°C (47°F)51 mm (2.0 inches)84%moderate
May Weather11°C (53°F)65 mm (2.6 inches)79%high
June Weather15°C (59°F)109 mm (4.3 inches)81%very high
July Weather16°C (61°F)109 mm (4.3 inches)78%very high
August Weather16°C (61°F)153 mm (6.0 inches)79%high
September Weather14°C (57°F)127 mm (5.0 inches)85%moderate
October Weather11°C (52°F)161 mm (6.4 inches)90%moderate
November Weather8°C (47°F)119 mm (4.7 inches)91%low
December Weather6°C (43°F)140 mm (5.5 inches)89%low

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