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December Weather in Sherborne St John, United Kingdom

Last updated: August 27, 2025

In December, the average temperature in Sherborne St John, United Kingdom hovers around 6°C (44°F). Prepare for chilly days, as the temperature can dip to a minimum of -3°C (26°F), with a maximum reaching 14°C (58°F). Expect 86 mm (3.4 in) of precipitation spread over about 15 days, contributing to an average humidity of a crisp 92%. Stay warm and dry!

December Temperature in Sherborne St John

In December in Sherborne St John, the average temperature is 6°C (44°F). Maximums can reach 14°C (58°F), and minimums can dip as low as -3°C (26°F). Be sure to pack layers to stay comfortable while exploring the local sights.

December Weather in Sherborne St John: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Sherborne St John, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sherborne St John, December typically has an average temperature of 6°C (44°F), with highs reaching up to 14°C (58°F) and lows dropping to around -3°C (26°F).
JanFebMarAprMayJunJulAugSepOctNovDec414345495561656359534643
Data source: Temperature data for Sherborne St John 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 Sherborne St John

In Sherborne St John in December, the precipitation amount is 86 mm (3.4 in) that falls over a span of 15 days.

December Precipitation Trends in Sherborne St John

The chart displays monthly precipitation patterns in Sherborne St John, 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 Sherborne St John, December typically receives around 86 mm (3.4 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec495461387379687046965786
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Sherborne St John

In Sherborne St John in December, humidity is 92%. With an average temperature of 6°C (44°F), this humidity feels like a damp chill that clings to your skin, making outdoor explorations uncomfortable and leaving you longing for warmer, drier conditions.

December Average Humidity in Sherborne St John

This chart illustrates the average monthly humidity levels in Sherborne St John, 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 Sherborne St John is approximately 92%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%86%85%79%81%71%76%82%91%92%92%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Sherborne St John

In Sherborne St John 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 Sherborne St John.

Maximum UV Index Levels in Sherborne St John for December

The chart shows the monthly maximum UV Index (UVI) for Sherborne St John 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 Sherborne St John typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124678876421
Data source: Sherborne St John 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 Sherborne St John Compares to Other Months

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

This table compares monthly weather conditions in Sherborne St John, 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)91%low
February Weather6°C (43°F)54 mm (2.1 inches)89%low
March Weather7°C (45°F)61 mm (2.4 inches)86%moderate
April Weather9°C (49°F)38 mm (1.5 inches)85%high
May Weather13°C (55°F)72 mm (2.9 inches)79%high
June Weather16°C (61°F)79 mm (3.1 inches)80%very high
July Weather18°C (65°F)68 mm (2.7 inches)71%very high
August Weather17°C (63°F)70 mm (2.7 inches)76%high
September Weather15°C (59°F)46 mm (1.8 inches)82%high
October Weather12°C (53°F)96 mm (3.8 inches)90%moderate
November Weather8°C (46°F)57 mm (2.3 inches)92%low
December Weather6°C (44°F)86 mm (3.4 inches)92%low

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