December Weather in Leicester, United Kingdom

Last updated: March 17, 2025

December in Leicester, United Kingdom, brings a mix of chilly temperatures and damp weather, making it a month of stark contrasts. The maximum temperature reaches a mild 14°C (58°F), while the average temperature hovers around 6°C (43°F), dipping as low as -5°C (23°F) at night. With precipitation totaling 78 mm (3.1 in) across approximately 15 days, residents can expect a 90% humidity level, contributing to a crisp, yet often drizzly atmosphere. Whether you’re navigating the festive season or enjoying leisurely winter walks, be prepared for the unpredictable charm of December's weather in Leicester.

December Temperature in Leicester

In Leicester, United Kingdom, December sets the stage for the winter chill, with temperatures showcasing a notable drop as the year comes to a close. The month typically begins with a minimum of around -5°C (23°F), while the average temperature hovers at a brisk 6°C (43°F), peaking at a moderate 14°C (58°F). This pattern marks a distinct contrast to the milder temperatures of late autumn, signaling the onset of winter's embrace. As the cold sets in, residents can expect to bundle up and enjoy festive activities, as Leicester transforms into a cozy winter wonderland, perfect for seasonal celebrations.

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

The chart illustrates December temperature patterns in Leicester, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec404245485460646258524642
Data source: Temperature data for Leicester generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Leicester

December in Leicester marks the onset of winter with an average precipitation of 78 mm (3.1 in), making it one of the wetter months of the year. This trend continues from a generally moist autumn, as December experiences about 15 days of rain, the highest number for any month. Compared to the preceding months, we see a notable increase in both precipitation amount and rainy days, reflecting the shift to colder, more unpredictable weather. The rain can be persistent, creating a vibrant, albeit damp, atmosphere as the city prepares for the festive season. With this November-to-December transition, Leicester residents can expect a wet end to the year, wrapping up a month filled with holiday cheer amidst the occasional downpour.

December Precipitation Trends in Leicester

The chart displays monthly precipitation patterns in Leicester, 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.
JanFebMarAprMayJunJulAugSepOctNovDec505663385974807359766178
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Leicester

As winter settles in, December in Leicester, United Kingdom, sees humidity levels at a notable 90%, mirroring the moist atmosphere of January and October. This trend indicates a resurgence of humidity during the colder months, where chilly temperatures accompany damp conditions. Following a gradual decline from early summer’s 76% in July, humidity levels rise back up as the year closes, peaking in the late autumn months of November at 92%. The cyclical pattern showcases Leicester's characteristic winter chill, where the air remains rich with moisture, creating a crisp yet humid environment as the holiday season approaches.

December Average Humidity in Leicester

This chart illustrates the average monthly humidity levels in Leicester, with December's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how December's humidity levels compare to other months.
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 Leicester

In Leicester, United Kingdom, the UV Index in December reflects a return to lower levels of solar exposure, with a value of 1, categorizing it as a low risk month. This trend of reduced UV levels is consistent with the transition from summer to winter seen throughout the year. Notably, December mirrors January and November, which also feature a UV Index of 1 and a burn time of 45 minutes, indicating that individuals can safely enjoy outdoor activities without significant risk of sunburn. As the year progresses, the UV Index peaks during the warmer months of May through July, climbing to 7 and 8, where the exposure risk becomes particularly high. For comprehensive insights and information on UV levels throughout the year, visit Leicester UV Index.

Maximum UV Index Levels in Leicester for December

The chart shows the monthly maximum UV Index (UVI) for Leicester 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.
JanFebMarAprMayJunJulAugSepOctNovDec124578875421
Data source: Leicester 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.

December Sunshine in Leicester

In Leicester, UK, December brings a significant dip in sunshine, with only 101 hours of daylight, marking a stark contrast to the 383 hours enjoyed in May and the peak of 384 hours in July. As the year draws to a close, the drop in sunshine is evident, trending downward from November’s 130 hours and continuing the overall pattern of reduced daylight as winter settles in. While December may lack the sun-drenched days of summer, this month's low levels of sunshine serve as a reminder of the cozy moments indoors, as the city gears up for the festive season. The transition from the vibrant brightness of early summer to the subdued winter light paints a compelling picture of Leicester’s seasonal shifts.

Monthly Sunshine Duration in Leicester: December Highlighted

The December sunshine duration represents the total number of hours Leicester experiences direct sunlight during the month of December, excluding cloudy or obstructed periods. This chart compares the sunshine duration of December with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec84h148h199h310h383h351h384h353h284h230h130h101h
Data source: Leicester December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Leicester During December

In December, the likelihood of sunny weather in Leicester, United Kingdom, is notably low, with just 16% chance of sun. This marks a significant drop compared to earlier months, particularly April, which boasts a sun frequency of 48%. As autumn transitions into winter, it’s evident that the cloudier days dominate the weather narrative, reflecting a consistent trend observed throughout the year where December's sunshine probability lags behind most other months. The consistent dip in sunshine from mid-year peaks to winter's depths suggests that if you’re hoping for a sunny December, it might be best to keep your expectations in check and perhaps plan for cozy indoor activities instead.

Percentage of Sunny Days in December in Leicester

The chart illustrates the percentage of sunny days in Leicester throughout the year, with December highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Leicester experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec22%24%23%48%29%25%35%21%28%22%30%16%
Data source: Leicester December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Leicester in December

As the year winds down in Leicester, December ushers in the shortest daylight duration, offering just 7 hours of light. This is a stark contrast to the long, sun-soaked days of summer, particularly in June and July, when the city basks in 16 hours of daylight. The gradual decline begins in August, with day length tapering off and continuing through the autumn months, as November also holds just 8 hours of light. Notably, the daylight increase from March's 11 hours to May's 15 hours highlights the vibrant resurgence of spring, juxtaposed with December's early nightfall, inviting a cozy embrace of winter activities as daylight diminishes. Overall, the trend beautifully illustrates the cyclical dance of light throughout the seasons in Leicester.

Average Daylight Hours in Leicester for December

The chart illustrates the variation in daylight duration in Leicester throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 12m9h 52m11h 54m13h 59m15h 49m16h 47m16h 16m14h 37m12h 36m10h 32m8h 40m7h 40m
Data source: Leicester daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Leicester

As December settles over Leicester, the wind offers a refreshing reminder of winter’s arrival, with an average speed of 4.8 m/s (11 mph). This month sees a slight uptick compared to the calmer summer months, notably from July's light breeze of 3.0 m/s (7 mph). In fact, December's winds mirror those of November and show a consistent pattern with the year's previous colder months, where wind speeds hover around the 4.5 m/s (10 mph) mark. This transition signals not only the chill in the air but also sets the stage for a vibrant season filled with festive cheer, as the whirling gusts dance through the streets, stirring the spirit of the season in the heart of the city.

Average December Wind Speed in Leicester

The chart displays monthly wind speed patterns in Leicester, with values for each month shown alongside December's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how December's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec4.55.34.83.44.23.53.04.03.65.24.54.8 m/s
Data source: Leicester December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Leicester Compares to Other Months

The weather in Leicester changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of December's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Leicester and find detailed weather information for every month.

In December, temperatures range from a chilly -5°C (23°F) to a milder maximum of 14°C (58°F), with an average of 6°C (43°F). The month sees considerable precipitation, totaling 78 mm (3.1 in) over 15 days, and maintains high humidity at around 90%. January, on the other hand, has a similar temperature profile with min temperatures at -5°C (24°F) and a maximum of 14°C (58°F), but the average dips slightly to 5°C (41°F). Precipitation decreases to 50 mm (2.0 in) over 10 days, yet the humidity remains consistent at 90%. For a more detailed view of January weather, you can visit Leicester weather in January.

In comparing the weather between December and February, both months experience similar minimum temperatures, averaging around -5°C (23°F). However, February tends to be slightly warmer with a maximum temperature reaching up to 18°C (64°F), compared to December’s peak of 14°C (58°F). Additionally, February experiences less precipitation, with 56 mm (2.2 in) over 11 rainy days, whereas December sees a total of 78 mm (3.1 in) across 15 days. Humidity levels are also slightly lower in February at 88%, compared to December’s 90%. For more detailed insights, you can check Leicester weather in February.

December and March present distinct weather contrasts. In December, temperatures range from a chilly -5°C (23°F) to a mild 14°C (58°F), with an average of 6°C (43°F). The month experiences significant precipitation, with 78 mm (3.1 in) over approximately 15 days and a high humidity level of 90%. In contrast, March sees slightly lower minimum temperatures, dipping to -7°C (20°F), but the maximum can reach 21°C (69°F), resulting in a warmer average of 7°C (45°F). Precipitation decreases to 63 mm (2.5 in) over about 12 days, accompanied by a slightly lower humidity of 86%. For more details, you can check Leicester weather in March.

December and April exhibit notable contrasts in weather patterns. In December, temperatures can drop as low as -5°C (23°F), with an average of 6°C (43°F) and a maximum of 14°C (58°F). This month also sees high humidity levels at 90% and considerable precipitation, totaling 78 mm (3.1 in) over about 15 days. In comparison, April brings milder conditions, with minimum temperatures of -2°C (29°F) and an average of 9°C (48°F), soaring to a pleasant 25°C (77°F) at times. The month is drier, with only 38 mm (1.5 in) of rain spread over 8 days and a lower humidity level of 84%. For more detailed insights, visit Leicester weather in April.

December and May in Leicester showcase a stark contrast in weather conditions. December typically features colder temperatures, with minimums dipping to -5°C (23°F) and an average of around 6°C (43°F), while May enjoys a more moderate climate, with minimums starting at 0°C (33°F) and averaging 12°C (54°F). While December experiences higher humidity levels at 90% and more frequent precipitation over 15 days, May sees a slightly lower humidity of 80% and less precipitation, totaling 59 mm (2.3 in) across 12 days. For a closer look at how May weather unfolds in Leicester, check out Leicester weather in May.

In December, the weather in Leicester is characterized by considerably colder temperatures, ranging from a minimum of -5°C (23°F) to a maximum of 14°C (58°F), with an average of 6°C (43°F). The month sees 78 mm (3.1 in) of precipitation spread across 15 days, paired with high humidity levels of 90%. In contrast, June brings much warmer weather, with temperatures fluctuating from a minimum of 7°C (44°F) to a high of 30°C (86°F), averaging 16°C (60°F). Although precipitation levels are slightly lower at 74 mm (2.9 in) over 12 days, the humidity is notably lower at 81%. For more detailed information, you can check Leicester weather in June.

When comparing the weather in December and July, it's clear that the two months are quite distinct. December's temperatures are notably cooler, with a minimum of -5°C (23°F) and an average of 6°C (43°F), whereas July enjoys much warmer conditions, ranging from a minimum of 6°C (43°F) to an average of 18°C (64°F) and a maximum of 36°C (96°F). Both months see similar levels of precipitation—around 78 mm (3.1 in) in December and slightly higher at 80 mm (3.1 in) in July—but December is characterized by a higher humidity level of 90% compared to July's 76%. For further details on the summer weather, you can check Leicester weather in July.

In December, the weather is characterized by colder temperatures, with averages around 6°C (43°F) and minimums dropping to -5°C (23°F), creating a chilly atmosphere. In contrast, August experiences a much warmer climate, with average temperatures reaching 17°C (63°F) and maximums soaring up to 33°C (92°F). While December sees more humidity at 90% and approximately 78 mm (3.1 in) of precipitation over 15 days, August is relatively drier with 73 mm (2.9 in) of rain spread across 12 days and a humidity level of 77%. For more information about the weather during August, visit Leicester weather in August.

In comparing the weather between December and September, there is a notable contrast in temperature and conditions. December experiences a colder climate, with minimum temperatures dropping to -5°C (23°F) and an average of 6°C (43°F), while September is significantly warmer, with a minimum of 3°C (37°F) and an average of 14°C (58°F). The maximum temperatures in September reach as high as 29°C (84°F), while December tops out at a milder 14°C (58°F).

Precipitation also differs, as December sees more rainfall with 78 mm (3.1 in) spread over 15 days, compared to September's 59 mm (2.3 in) over 10 days. Additionally, humidity levels are slightly higher in December at 90%, compared to September's 85%. For more information about the weather in September, you can check Leicester weather in September.

In comparison, December is significantly colder than October, with average temperatures ranging from a minimum of -5°C (23°F) to a maximum of 14°C (58°F), whereas October experiences milder temperatures, with averages from 0°C (32°F) to 23°C (74°F). While both months see similar precipitation levels—December at 78 mm (3.1 in) over 15 days and October at 76 mm (3.0 in) over 12 days—the chilly December air also brings about an uptick in the likelihood of frost, contrasting with October's relatively warmer conditions. Both months maintain a high humidity level of 90%, which can make the colder December feel even more biting. For more details on the weather in October, you can check out Leicester weather in October.

In December, the weather turns chillier compared to November, with average temperatures dropping from 8°C (46°F) in November to 6°C (43°F) in December. The minimum temperatures also fall, reaching -5°C (23°F) in December, while November's minimum is slightly higher at -2°C (28°F). Additionally, December experiences more rainfall, accumulating 78 mm (3.1 in) over 15 days, compared to 60 mm (2.4 in) across 12 days in November. Humidity levels remain high in both months, with December at 90% and November slightly higher at 92%. For a more detailed look at November's climate, you can visit Leicester weather in November.

Compare Leicester's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Leicester

As December rolls into Leicester, the weather showcases a stark contrast to the milder months preceding it. The chill sets in, with temperatures dipping significantly, making the air feel crisp and invigorating. Coupled with high humidity levels and frequent rainfall, December embodies the essence of winter in the city. While compared to the warmer months, the rain-soaked days are more prevalent, with around half the month experiencing precipitation. This shift not only adds a touch of magic to the season but also calls for cozy attire and warm drinks to stave off the cold. For a deeper dive into the overall climate dynamics, visit Leicester Climate.