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December Weather in Rothesay, United Kingdom

Last updated: August 27, 2025

In December, the average temperature in Rothesay, United Kingdom hovers around 6°C (44°F), providing a chilly yet invigorating atmosphere. Be prepared for temperatures that can dip as low as -2°C (28°F) and rise to a comfortable 12°C (54°F). Residents and visitors can expect 171 mm (6.7 in) of precipitation spread over approximately 20 days, contributing to the region's lush landscape. With an average humidity of 86%, make sure to dress accordingly to stay warm and dry!

December Temperature in Rothesay

In December in Rothesay, the average temperature is 6°C (44°F). Maximum temperatures can reach 12°C (54°F), while minimums can dip as low as -2°C (28°F). Be prepared for chilly weather and pack accordingly for your travels!

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

The chart illustrates December temperature patterns in Rothesay, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rothesay, December typically has an average temperature of 6°C (44°F), with highs reaching up to 12°C (54°F) and lows dropping to around -2°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec434243465156585855514644
Data source: Temperature data for Rothesay 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 Rothesay

In Rothesay in December, the total precipitation amount is 171 mm (6.7 in), occurring over the course of 20 days.

December Precipitation Trends in Rothesay

The chart displays monthly precipitation patterns in Rothesay, 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 Rothesay, December typically receives around 171 mm (6.7 inches) of precipitation spread over approximately 20 days.
JanFebMarAprMayJunJulAugSepOctNovDec1201681254871117114150125196158171
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Rothesay

In Rothesay 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 Rothesay

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

In Rothesay 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 Rothesay.

Maximum UV Index Levels in Rothesay for December

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

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

This table compares monthly weather conditions in Rothesay, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (43°F)120 mm (4.7 inches)87%low
February Weather6°C (43°F)168 mm (6.6 inches)86%low
March Weather6°C (44°F)125 mm (4.9 inches)86%moderate
April Weather8°C (46°F)48 mm (1.9 inches)85%moderate
May Weather10°C (51°F)71 mm (2.8 inches)82%high
June Weather13°C (56°F)117 mm (4.6 inches)84%very high
July Weather15°C (59°F)114 mm (4.5 inches)86%very high
August Weather15°C (58°F)150 mm (5.9 inches)86%high
September Weather13°C (56°F)125 mm (4.9 inches)88%moderate
October Weather11°C (51°F)196 mm (7.7 inches)89%moderate
November Weather8°C (47°F)158 mm (6.2 inches)90%low
December Weather6°C (44°F)171 mm (6.7 inches)86%low

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