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December Weather in Chartham, United Kingdom

Last updated: August 27, 2025

In Chartham, United Kingdom, the average temperature in December hovers around 7°C (45°F). Expect chilly days with temperatures dipping to a minimum of -1°C (30°F) and reaching a mild maximum of 14°C (58°F). Be prepared for 95 mm (3.7 in) of precipitation over 14 days, and stay cozy with an average humidity of 92%.

December Temperature in Chartham

In December in Chartham, the average temperature is 7°C (45°F). Maximum temperatures can reach 14°C (58°F), while minimums can drop as low as -1°C (30°F). Be sure to pack layers for your travels, as the weather can vary significantly throughout the day.

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

The chart illustrates December temperature patterns in Chartham, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chartham, December typically has an average temperature of 7°C (45°F), with highs reaching up to 14°C (58°F) and lows dropping to around -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec414346495561656460554844
Data source: Temperature data for Chartham 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 Chartham

In Chartham in December, the total precipitation amount is 95 mm (3.7 in), spread over 14 days.

December Precipitation Trends in Chartham

The chart displays monthly precipitation patterns in Chartham, 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 Chartham, December typically receives around 95 mm (3.7 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec566052306664557949865895
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Chartham

In Chartham in December, humidity is 92%. With an average temperature of 7°C (45°F), this humidity feels like a damp chill that clings to your skin, making outdoor activities feel heavier and less enjoyable for traveling.

December Average Humidity in Chartham

This chart illustrates the average monthly humidity levels in Chartham, 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 Chartham is approximately 92%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%86%85%82%81%76%73%80%89%92%92%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Chartham

In Chartham 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 Chartham.

Maximum UV Index Levels in Chartham for December

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

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

This table compares monthly weather conditions in Chartham, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)56 mm (2.2 inches)91%low
February Weather6°C (44°F)60 mm (2.4 inches)89%low
March Weather8°C (46°F)52 mm (2.0 inches)86%moderate
April Weather10°C (49°F)30 mm (1.2 inches)85%moderate
May Weather13°C (55°F)66 mm (2.6 inches)82%high
June Weather16°C (62°F)64 mm (2.5 inches)81%very high
July Weather18°C (65°F)55 mm (2.2 inches)76%very high
August Weather18°C (65°F)79 mm (3.1 inches)73%high
September Weather16°C (60°F)49 mm (1.9 inches)80%moderate
October Weather13°C (55°F)86 mm (3.4 inches)89%moderate
November Weather9°C (48°F)58 mm (2.3 inches)92%low
December Weather7°C (45°F)95 mm (3.7 inches)92%low

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