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December Weather in New Cumnock, United Kingdom

Last updated: August 27, 2025

In New Cumnock, United Kingdom, the average temperature in December hovers around 5°C (41°F). Expect chilly days, with minimums dropping to -5°C (24°F) and highs reaching up to 12°C (54°F). Prepare for a wet month, as precipitation totals about 129 mm (5.1 in) over 18 days, contributing to an average humidity of 89%.

December Temperature in New Cumnock

In December in New Cumnock, the average temperature is 5°C (41°F). Maximum temperatures can reach 12°C (54°F), while minimums can drop as low as -5°C (24°F). Travelers should prepare for chilly weather and pack accordingly to enjoy their visit comfortably.

December Weather in New Cumnock: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in New Cumnock, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In New Cumnock, December typically has an average temperature of 5°C (41°F), with highs reaching up to 12°C (54°F) and lows dropping to around -5°C (24°F).
JanFebMarAprMayJunJulAugSepOctNovDec404042455156585854494441
Data source: Temperature data for New Cumnock 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 New Cumnock

In New Cumnock in December, the total precipitation amount is 129 mm (5.1 in) spread over 18 days.

December Precipitation Trends in New Cumnock

The chart displays monthly precipitation patterns in New Cumnock, 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 New Cumnock, December typically receives around 129 mm (5.1 inches) of precipitation spread over approximately 18 days.
JanFebMarAprMayJunJulAugSepOctNovDec1011371124866108100129105141116129
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in New Cumnock

In New Cumnock 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 New Cumnock

This chart illustrates the average monthly humidity levels in New Cumnock, 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 New Cumnock 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 New Cumnock

In New Cumnock 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 New Cumnock.

Maximum UV Index Levels in New Cumnock for December

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

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

This table compares monthly weather conditions in New Cumnock, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)101 mm (4.0 inches)90%low
February Weather5°C (41°F)137 mm (5.4 inches)88%low
March Weather6°C (42°F)112 mm (4.4 inches)86%moderate
April Weather7°C (46°F)48 mm (1.9 inches)85%moderate
May Weather10°C (51°F)66 mm (2.6 inches)80%high
June Weather13°C (56°F)108 mm (4.3 inches)83%very high
July Weather15°C (59°F)99 mm (3.9 inches)82%very high
August Weather14°C (58°F)129 mm (5.1 inches)82%high
September Weather12°C (54°F)104 mm (4.1 inches)88%moderate
October Weather10°C (49°F)141 mm (5.6 inches)90%moderate
November Weather7°C (44°F)116 mm (4.6 inches)92%low
December Weather5°C (41°F)129 mm (5.1 inches)89%low

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