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December Weather in Leeds, United States

Last updated: June 24, 2025

In Leeds, United States, the average temperature in December hovers around 10°C (50°F), with minimums dipping to a brisk -7°C (20°F) and maximums reaching a pleasant 24°C (75°F). During this month, expect about 149 mm (5.9 in) of precipitation spread over 12 days, contributing to an average humidity of 88%. Stay prepared for varying weather conditions!

December Temperature in Leeds

In December in Leeds, the average temperature is 10°C (50°F). Maximums can reach 24°C (75°F), while minimums can drop as low as -7°C (20°F). Be prepared for a wide range of temperatures when planning your trip.

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 10°C (50°F), with highs reaching up to 24°C (75°F) and lows dropping to around -7°C (20°F).
JanFebMarAprMayJunJulAugSepOctNovDec465258637277807976675349
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 149 mm (5.9 in) spread over 12 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 149 mm (5.9 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec1211661401451051471161308812685149
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 88%. With an average temperature of 10°C (50°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration uncomfortable and encouraging travelers to seek cozy indoor activities instead.

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 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%84%82%82%81%77%77%72%73%73%85%88%
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 reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Leeds for better planning.

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 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec47810111111109764
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 Weather8°C (47°F)121 mm (4.8 inches)85%moderate
February Weather11°C (52°F)166 mm (6.5 inches)84%high
March Weather14°C (58°F)139 mm (5.5 inches)82%very high
April Weather17°C (63°F)145 mm (5.7 inches)82%very high
May Weather22°C (72°F)105 mm (4.1 inches)81%extreme
June Weather25°C (77°F)147 mm (5.8 inches)77%extreme
July Weather27°C (81°F)116 mm (4.6 inches)77%extreme
August Weather26°C (80°F)130 mm (5.1 inches)72%very high
September Weather25°C (77°F)88 mm (3.5 inches)73%very high
October Weather20°C (67°F)126 mm (5.0 inches)73%high
November Weather12°C (53°F)85 mm (3.4 inches)85%high
December Weather10°C (50°F)149 mm (5.9 inches)88%moderate

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