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December Weather in Knowle, United Kingdom

Last updated: August 27, 2025

In December, the average temperature in Knowle, United Kingdom hovers around 6°C (43°F), with a minimum dipping to -7°C (20°F) and a maximum reaching 14°C (58°F). Expect about 82 mm (3.2 in) of precipitation spread over 16 days, along with an average humidity level of a steamy 90%. Stay prepared for varied weather conditions!

December Temperature in Knowle

In December in Knowle, the average temperature is 6°C (43°F). Maximum temperatures can reach 14°C (58°F), while minimums can drop as low as -7°C (20°F). It's advisable to pack layers and prepare for varying weather conditions if you're planning to travel during this time.

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

The chart illustrates December temperature patterns in Knowle, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Knowle, December typically has an average temperature of 6°C (43°F), with highs reaching up to 14°C (58°F) and lows dropping to around -7°C (20°F).
JanFebMarAprMayJunJulAugSepOctNovDec414245485460646258524643
Data source: Temperature data for Knowle 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 Knowle

In Knowle in December, the total precipitation amount is 82 mm (3.2 in) distributed over 16 days.

December Precipitation Trends in Knowle

The chart displays monthly precipitation patterns in Knowle, 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 Knowle, December typically receives around 82 mm (3.2 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec545967426578797960876782
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Knowle

In Knowle in December humidity is 90%. With an average temperature of 6°C (43°F), this humidity feels like a damp chill clinging to your skin, making travel uncomfortable as you navigate through the thick, heavy air that seems to sap your energy.

December Average Humidity in Knowle

This chart illustrates the average monthly humidity levels in Knowle, 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 Knowle is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%88%86%84%80%81%76%77%85%90%92%90%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Knowle

In Knowle 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 Knowle.

Maximum UV Index Levels in Knowle for December

The chart shows the monthly maximum UV Index (UVI) for Knowle 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 Knowle typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578875421
Data source: Knowle 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 Knowle Compares to Other Months

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

This table compares monthly weather conditions in Knowle, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)54 mm (2.1 inches)90%low
February Weather6°C (43°F)59 mm (2.3 inches)88%low
March Weather7°C (45°F)67 mm (2.7 inches)86%moderate
April Weather9°C (48°F)42 mm (1.7 inches)84%moderate
May Weather12°C (54°F)65 mm (2.5 inches)80%high
June Weather16°C (60°F)78 mm (3.1 inches)81%very high
July Weather18°C (64°F)79 mm (3.1 inches)76%very high
August Weather17°C (62°F)79 mm (3.1 inches)77%high
September Weather14°C (58°F)60 mm (2.4 inches)85%moderate
October Weather11°C (52°F)87 mm (3.4 inches)90%moderate
November Weather8°C (46°F)67 mm (2.6 inches)92%low
December Weather6°C (43°F)82 mm (3.2 inches)90%low

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