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December Weather in Innellan, United Kingdom

Last updated: August 27, 2025

The average temperature in Innellan, United Kingdom during December is a brisk 5°C (42°F). Visitors can expect temperatures to range from a minimum of -5°C (23°F) to a maximum of 12°C (55°F). With an average precipitation amount of 167 mm (6.6 in) spread across 19 days, it's wise to pack an umbrella! Additionally, the average humidity sits comfortably at 86%, giving the air a refreshing feel.

December Temperature in Innellan

In December in Innellan, the average temperature is 5°C (42°F). Maximums can reach 12°C (55°F), while minimums can drop to as low as -5°C (23°F). Be prepared for a chilly experience and dress warmly if you plan to visit!

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

The chart illustrates December temperature patterns in Innellan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Innellan, December typically has an average temperature of 5°C (42°F), with highs reaching up to 12°C (55°F) and lows dropping to around -5°C (23°F).
JanFebMarAprMayJunJulAugSepOctNovDec414143465156595855504541
Data source: Temperature data for Innellan 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 Innellan

In Innellan in December, the precipitation amount is 167 mm (6.6 in) over a span of 19 days.

December Precipitation Trends in Innellan

The chart displays monthly precipitation patterns in Innellan, 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 Innellan, December typically receives around 167 mm (6.6 inches) of precipitation spread over approximately 19 days.
JanFebMarAprMayJunJulAugSepOctNovDec1221871496281133120171140205163167
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Innellan

In Innellan in December, humidity is 86%. With an average temperature of 5°C (42°F), this humidity feels like a damp chill that penetrates your layers, making outdoor activities quite uncomfortable and prompting you to seek warmth indoors more often.

December Average Humidity in Innellan

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

In Innellan 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 Innellan.

Maximum UV Index Levels in Innellan for December

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

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

This table compares monthly weather conditions in Innellan, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)122 mm (4.8 inches)87%low
February Weather5°C (41°F)187 mm (7.4 inches)86%low
March Weather6°C (43°F)149 mm (5.8 inches)86%moderate
April Weather8°C (46°F)62 mm (2.4 inches)85%moderate
May Weather11°C (51°F)81 mm (3.2 inches)82%high
June Weather13°C (56°F)133 mm (5.2 inches)84%very high
July Weather15°C (59°F)120 mm (4.7 inches)86%very high
August Weather14°C (58°F)171 mm (6.7 inches)86%high
September Weather13°C (55°F)140 mm (5.5 inches)88%moderate
October Weather10°C (50°F)205 mm (8.1 inches)89%moderate
November Weather7°C (45°F)163 mm (6.4 inches)90%low
December Weather5°C (42°F)167 mm (6.6 inches)86%low

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