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December Weather in Saint Cyrus, United Kingdom

Last updated: August 27, 2025

In December, the average temperature in Saint Cyrus, United Kingdom hovers around 5°C (42°F). Expect chilly conditions with a minimum of -3°C (26°F) and a maximum reaching 12°C (54°F). Precipitation is notable, with an average of 96 mm (3.8 in) spread over 14 days, and humidity levels are high at an impressive 88%. Be prepared for a mix of cool and wet weather!

December Temperature in Saint Cyrus

In December in Saint Cyrus, the average temperature is 5°C (42°F). The maximum can reach 12°C (54°F), while the minimum can drop as low as -3°C (26°F). Be sure to pack warm clothing and prepare for chilly weather if you're traveling during this time.

December Weather in Saint Cyrus: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Saint Cyrus, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saint Cyrus, December typically has an average temperature of 5°C (42°F), with highs reaching up to 12°C (54°F) and lows dropping to around -3°C (26°F).
JanFebMarAprMayJunJulAugSepOctNovDec404142444954585755504542
Data source: Temperature data for Saint Cyrus 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 Saint Cyrus

In Saint Cyrus in December, the total precipitation amount is 96 mm (3.8 in) over the course of 14 days.

December Precipitation Trends in Saint Cyrus

The chart displays monthly precipitation patterns in Saint Cyrus, 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 Saint Cyrus, December typically receives around 96 mm (3.8 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec49927434727384807111710996
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Saint Cyrus

In Saint Cyrus in December humidity is 88%. With an average temperature of 5°C (42°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less appealing and leading you to seek warmth indoors instead.

December Average Humidity in Saint Cyrus

This chart illustrates the average monthly humidity levels in Saint Cyrus, 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 Saint Cyrus is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%88%86%84%82%84%86%86%90%91%92%89%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Saint Cyrus

In Saint Cyrus 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 Saint Cyrus.

Maximum UV Index Levels in Saint Cyrus for December

The chart shows the monthly maximum UV Index (UVI) for Saint Cyrus 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 Saint Cyrus typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123568765311
Data source: Saint Cyrus 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 Saint Cyrus Compares to Other Months

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

This table compares monthly weather conditions in Saint Cyrus, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)49 mm (1.9 inches)89%low
February Weather5°C (41°F)91 mm (3.6 inches)88%low
March Weather6°C (42°F)74 mm (2.9 inches)86%moderate
April Weather7°C (44°F)34 mm (1.3 inches)84%moderate
May Weather9°C (49°F)72 mm (2.8 inches)82%high
June Weather12°C (54°F)73 mm (2.9 inches)84%very high
July Weather14°C (58°F)84 mm (3.3 inches)86%high
August Weather14°C (58°F)80 mm (3.2 inches)86%high
September Weather13°C (55°F)71 mm (2.8 inches)90%moderate
October Weather10°C (51°F)117 mm (4.6 inches)91%moderate
November Weather7°C (46°F)109 mm (4.3 inches)92%low
December Weather5°C (42°F)96 mm (3.8 inches)88%low

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