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December Weather in Galston, United Kingdom

Last updated: August 27, 2025

In December, the average temperature in Galston, United Kingdom hovers around 6°C (43°F), with a minimum of -2°C (28°F) and a maximum of 12°C (54°F). This month is also characterized by significant precipitation, averaging 158 mm (6.2 in) over about 19 days, while the average humidity remains high at 89%. Prepare for a rather chilly and damp experience!

December Temperature in Galston

In December in Galston, the average temperature is 6°C (43°F). The maximum can reach 12°C (54°F), and the minimum can be as low as -2°C (28°F). Be sure to pack layers to stay comfortable during your travels!

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

The chart illustrates December temperature patterns in Galston, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Galston, December typically has an average temperature of 6°C (43°F), with highs reaching up to 12°C (54°F) and lows dropping to around -2°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec414143465156585855504642
Data source: Temperature data for Galston 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 Galston

In Galston in December, the total precipitation amount is 158 mm (6.2 in) over the course of 19 days.

December Precipitation Trends in Galston

The chart displays monthly precipitation patterns in Galston, 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 Galston, December typically receives around 158 mm (6.2 inches) of precipitation spread over approximately 19 days.
JanFebMarAprMayJunJulAugSepOctNovDec1241561224767114112138121167143158
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Galston

In Galston 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 Galston

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

In Galston 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 Galston.

Maximum UV Index Levels in Galston for December

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

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

This table compares monthly weather conditions in Galston, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)124 mm (4.9 inches)90%low
February Weather5°C (42°F)156 mm (6.1 inches)88%low
March Weather6°C (43°F)122 mm (4.8 inches)86%moderate
April Weather8°C (46°F)47 mm (1.8 inches)85%moderate
May Weather10°C (51°F)67 mm (2.6 inches)80%high
June Weather13°C (56°F)114 mm (4.5 inches)83%very high
July Weather15°C (59°F)112 mm (4.4 inches)82%very high
August Weather14°C (58°F)138 mm (5.4 inches)82%high
September Weather13°C (55°F)121 mm (4.7 inches)88%moderate
October Weather10°C (51°F)167 mm (6.6 inches)90%moderate
November Weather8°C (46°F)143 mm (5.6 inches)92%low
December Weather6°C (43°F)158 mm (6.2 inches)89%low

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