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December Weather in Exminster, United Kingdom

Last updated: August 27, 2025

In December, the average temperature in Exminster, United Kingdom hovers around 7°C (45°F). Expect chilly lows of -2°C (29°F) and mild highs reaching 14°C (57°F). The month brings 96 mm (3.8 in) of precipitation over 16 days, contributing to a notable average humidity of 89%. Don’t forget your umbrella!

December Temperature in Exminster

In December in Exminster, the average temperature is 7°C (45°F). The maximum can reach 14°C (57°F) and the minimum can be as low as -2°C (29°F). Travelers should prepare for a mix of cool and mild weather, making it a great time for outdoor activities with suitable layering.

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

The chart illustrates December temperature patterns in Exminster, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Exminster, December typically has an average temperature of 7°C (45°F), with highs reaching up to 14°C (57°F) and lows dropping to around -2°C (29°F).
JanFebMarAprMayJunJulAugSepOctNovDec424345485359636158534745
Data source: Temperature data for Exminster 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 Exminster

In Exminster in December, the total precipitation amount is 96 mm (3.8 in) recorded over 16 days.

December Precipitation Trends in Exminster

The chart displays monthly precipitation patterns in Exminster, 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 Exminster, December typically receives around 96 mm (3.8 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec506981527480667353996796
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Exminster

In Exminster in December, humidity is 89%. With an average temperature of 7°C (45°F), this humidity feels like stepping into a damp cloud, making traveling quite uncomfortable as the moisture clings to your skin and clothes, turning even mild activity into a sweaty ordeal.

December Average Humidity in Exminster

This chart illustrates the average monthly humidity levels in Exminster, 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 Exminster is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%88%86%84%80%80%70%73%79%89%90%89%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Exminster

In Exminster 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 Exminster.

Maximum UV Index Levels in Exminster for December

The chart shows the monthly maximum UV Index (UVI) for Exminster 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 Exminster typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec224679876421
Data source: Exminster 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 Exminster Compares to Other Months

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

This table compares monthly weather conditions in Exminster, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (42°F)50 mm (2.0 inches)88%low
February Weather6°C (44°F)69 mm (2.7 inches)88%low
March Weather7°C (45°F)81 mm (3.2 inches)86%moderate
April Weather9°C (49°F)52 mm (2.0 inches)84%high
May Weather12°C (54°F)74 mm (2.9 inches)80%high
June Weather15°C (60°F)80 mm (3.2 inches)80%very high
July Weather17°C (63°F)66 mm (2.6 inches)70%very high
August Weather16°C (62°F)73 mm (2.9 inches)73%high
September Weather14°C (58°F)53 mm (2.1 inches)79%high
October Weather12°C (53°F)99 mm (3.9 inches)89%moderate
November Weather8°C (47°F)67 mm (2.6 inches)90%low
December Weather7°C (45°F)96 mm (3.8 inches)89%low

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