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December Weather in Leeds, United States

Last updated: June 24, 2025

In December, the average temperature in Leeds, United States hovers around -3°C (27°F), with a minimum dipping as low as -25°C (-13°F) and a maximum reaching up to 15°C (59°F). Expect about 114 mm (4.5 in) of precipitation spread over 10 days, coupled with an average humidity of 85%—ideal for cozy indoor activities!

December Temperature in Leeds

In December in Leeds, the average temperature is -3°C (27°F), with maximums reaching 15°C (59°F) and minimums plummeting to -25°C (-13°F). It's essential to prepare for a wide range of temperatures when planning your trip to Leeds during this month.

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

The chart illustrates December temperature patterns in Leeds, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Leeds, December typically has an average temperature of -3°C (27°F), with highs reaching up to 15°C (59°F) and lows dropping to around -25°C (-13°F).
JanFebMarAprMayJunJulAugSepOctNovDec232531435565707062513727
Data source: Temperature data for Leeds 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 Leeds

In Leeds in December, the precipitation amount is 114 mm (4.5 in) over a period of 10 days.

December Precipitation Trends in Leeds

The chart displays monthly precipitation patterns in Leeds, 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 Leeds, December typically receives around 114 mm (4.5 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec82847211879671178573128107114
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Leeds

In Leeds in December humidity is 85%. With an average temperature of -3°C (27°F), this humidity feels like a biting chill that seeps through layers of clothing, making travel seem daunting and the cold air sting your skin.

December Average Humidity in Leeds

This chart illustrates the average monthly humidity levels in Leeds, 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 Leeds is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%85%84%78%72%75%74%77%85%86%85%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Leeds

In Leeds in December, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Leeds, you can visit Hourly UV Index in Leeds.

Maximum UV Index Levels in Leeds for December

The chart shows the monthly maximum UV Index (UVI) for Leeds 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 Leeds typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2458910987532
Data source: Leeds 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 Leeds Compares to Other Months

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

This table compares monthly weather conditions in Leeds, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (23°F)82 mm (3.2 inches)91%low
February Weather-4°C (25°F)84 mm (3.3 inches)89%moderate
March Weather0°C (32°F)72 mm (2.8 inches)85%moderate
April Weather6°C (44°F)118 mm (4.6 inches)84%very high
May Weather13°C (55°F)79 mm (3.1 inches)78%very high
June Weather18°C (65°F)67 mm (2.6 inches)72%very high
July Weather21°C (71°F)117 mm (4.6 inches)75%very high
August Weather21°C (70°F)85 mm (3.3 inches)74%very high
September Weather17°C (63°F)73 mm (2.9 inches)77%high
October Weather11°C (52°F)128 mm (5.1 inches)85%moderate
November Weather3°C (38°F)107 mm (4.2 inches)86%moderate
December Weather-3°C (27°F)114 mm (4.5 inches)85%low

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