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December Weather in East Dean, United Kingdom

Last updated: August 27, 2025

In East Dean, United Kingdom, the average temperature in December hovers around 7°C (45°F). Expect a chilling minimum of -3°C (27°F) and a mild maximum of 14°C (58°F). During this time, 93 mm (3.7 in) of precipitation is recorded over 13 days, bringing an average humidity level of 92%. Prepare for a wet and cool month ahead!

December Temperature in East Dean

In December in East Dean, the average temperature is 7°C (45°F). Maximum temperatures can reach 14°C (58°F), while minimum temperatures can drop as low as -3°C (27°F). It's advisable to pack layers and prepare for a mix of cool and chilly weather during your travels.

December Weather in East Dean: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in East Dean, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In East Dean, 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 -3°C (27°F).
JanFebMarAprMayJunJulAugSepOctNovDec414346495561656359534744
Data source: Temperature data for East Dean 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 East Dean

In East Dean in December, the total precipitation amount is 93 mm (3.7 in), which falls over the course of 13 days.

December Precipitation Trends in East Dean

The chart displays monthly precipitation patterns in East Dean, 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 East Dean, December typically receives around 93 mm (3.7 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec5260673970835871471036593
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in East Dean

In East Dean 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 East Dean

This chart illustrates the average monthly humidity levels in East Dean, 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 East Dean 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 East Dean

In East Dean 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 East Dean.

Maximum UV Index Levels in East Dean for December

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

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

This table compares monthly weather conditions in East Dean, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)52 mm (2.1 inches)91%low
February Weather6°C (44°F)60 mm (2.4 inches)89%low
March Weather8°C (46°F)67 mm (2.6 inches)86%moderate
April Weather10°C (49°F)39 mm (1.5 inches)85%high
May Weather13°C (55°F)70 mm (2.8 inches)79%high
June Weather16°C (61°F)83 mm (3.3 inches)80%very high
July Weather18°C (65°F)58 mm (2.3 inches)71%very high
August Weather17°C (63°F)71 mm (2.8 inches)76%high
September Weather15°C (59°F)47 mm (1.9 inches)82%high
October Weather12°C (54°F)103 mm (4.1 inches)90%moderate
November Weather8°C (47°F)65 mm (2.6 inches)92%low
December Weather7°C (45°F)93 mm (3.7 inches)92%low

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