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December Weather in Rosslea, United Kingdom

Last updated: August 27, 2025

In December, the average temperature in Rosslea, United Kingdom hovers around 6°C (43°F), with a potential dip to a chilly -3°C (28°F) and a peak of 13°C (55°F). Expect around 94 mm (3.7 in) of precipitation spread over 15 days, contributing to a high average humidity of 86%. Embrace the cool, wet days as they bring a unique charm to the season!

December Temperature in Rosslea

In December in Rosslea, the average temperature is 6°C (43°F), with maximums reaching 13°C (55°F) and minimums dropping as low as -3°C (28°F). Travelers should pack accordingly for chilly days and cold nights while exploring the area.

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

The chart illustrates December temperature patterns in Rosslea, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rosslea, 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 -3°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec424243475257605955504543
Data source: Temperature data for Rosslea 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 Rosslea

In Rosslea in December, the precipitation amount is 94 mm (3.7 in) over a span of 15 days.

December Precipitation Trends in Rosslea

The chart displays monthly precipitation patterns in Rosslea, 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 Rosslea, December typically receives around 94 mm (3.7 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec65100885269898412374888994
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Rosslea

In Rosslea in December humidity is 86%. With an average temperature of 6°C (43°F), this humidity feels like a chilling blanket enveloping you, making outdoor exploration feel damp and uncomfortable.

December Average Humidity in Rosslea

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

In Rosslea 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 Rosslea.

Maximum UV Index Levels in Rosslea for December

The chart shows the monthly maximum UV Index (UVI) for Rosslea 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 Rosslea typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578875321
Data source: Rosslea 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 Rosslea Compares to Other Months

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

This table compares monthly weather conditions in Rosslea, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)65 mm (2.6 inches)87%low
February Weather6°C (42°F)100 mm (4.0 inches)86%low
March Weather6°C (44°F)88 mm (3.5 inches)86%moderate
April Weather8°C (47°F)52 mm (2.1 inches)85%moderate
May Weather11°C (52°F)69 mm (2.7 inches)82%high
June Weather14°C (57°F)89 mm (3.5 inches)84%very high
July Weather15°C (60°F)84 mm (3.3 inches)86%very high
August Weather15°C (59°F)123 mm (4.9 inches)86%high
September Weather13°C (55°F)74 mm (2.9 inches)88%moderate
October Weather10°C (50°F)88 mm (3.5 inches)89%moderate
November Weather7°C (46°F)89 mm (3.5 inches)90%low
December Weather6°C (43°F)94 mm (3.7 inches)86%low

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