December Weather in South Bank, United Kingdom

Last updated: March 17, 2025

December in South Bank, United Kingdom, brings a chilly ambiance characterized by maximum temperatures reaching 13°C (55°F) and dipping to a brisk -3°C (27°F) at night. The average temperature hovers around a brisk 5°C (42°F), creating a crisp winter atmosphere. Rain is frequent throughout the month, with 79 mm (3.1 in) of precipitation spread over 15 days, contributing to the region's distinctive 88% humidity. As the year draws to a close, South Bank's December weather offers a blend of cool temperatures and periodic rainfall, making it a quintessential winter experience.

December Temperature in South Bank

In December, South Bank, United Kingdom experiences a chilly shift as winter sets in, with temperatures ranging from a minimum of -3°C (27°F) to a maximum of 13°C (55°F). The average temperature hovers around 5°C (42°F), reflecting a gradual cooling trend compared to the milder autumn months. This drop in temperature is noticeable when you consider how November managed to retain a slightly warmer edge, with maximums reaching 16°C (61°F). As the year concludes, the embrace of December brings a crispness to the air, marking a transition into a colder season while still offering the occasional milder day, inviting residents and visitors alike to enjoy the festive atmosphere that accompanies the winter chill.

December Weather in South Bank: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in South Bank, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec414243465257616056514642
Data source: Temperature data for South Bank 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 South Bank

As December rolls into South Bank, the skies unleash a refreshing 79 mm (3.1 in) of precipitation over an average of 15 days, providing a fitting farewell to the year. This month sees a slight uptick in rainfall compared to November's 69 mm, indicating the persistent presence of winter weather. The trend of increased precipitation from autumn into early winter illustrates the region's characteristic dampness, with December standing out for its relatively consistent rainfall. These conditions pave the way for a lush landscape come spring, as the moisture revitalizes the local ecosystem after a long year. With an abundance of rain, residents welcome December's typical chill, embracing the cozy atmosphere that comes with the season.

December Precipitation Trends in South Bank

The chart displays monthly precipitation patterns in South Bank, 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.
JanFebMarAprMayJunJulAugSepOctNovDec577763355687748071897079
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in South Bank

As December arrives in South Bank, United Kingdom, the humidity levels reach a notable 88%, maintaining a characteristic winter chill. This marks a slight dip from November's high of 90%, which is part of a wider trend of elevated humidity during the colder months. Interestingly, humidity levels remain relatively stable from October to December, with only minor fluctuations, indicating that the onset of winter brings persistent moisture to the air. In contrast, the summer months show a gradual decline, often hovering around 82-85%. Overall, the year in South Bank presents a clear shift from the milder, drier conditions of summer to a decidedly damp winter, highlighting the region's climatic rhythms.

December Average Humidity in South Bank

This chart illustrates the average monthly humidity levels in South Bank, 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.
JanFebMarAprMayJunJulAugSepOctNovDec89%87%86%84%83%85%83%82%87%89%90%88%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in South Bank

December in South Bank, United Kingdom, sees a low UV Index of 1, maintaining a consistent pattern from January and November. This indicates a minimal risk of harm from unprotected sun exposure, with a burn time of 45 minutes under typical conditions. As the year turns toward winter, UV levels drop significantly compared to the peak summer months, where values reached above 7. The trend highlights a seasonal decline in UV exposure, inviting residents to enjoy the outdoors with less concern for sunburn. For more detailed information on UV levels throughout the year, you can visit South Bank UV Index.

Maximum UV Index Levels in South Bank for December

The chart shows the monthly maximum UV Index (UVI) for South Bank 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.
JanFebMarAprMayJunJulAugSepOctNovDec124568875321
Data source: South Bank 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 South Bank

The December sunshine in South Bank, United Kingdom, brings a gentle conclusion to the year, with approximately 103 hours of sunlight illuminating the crisp winter days. As the year unfolds, the trend is unmistakable: the sun shines brightly through the spring and summer months, peaking at 417 hours in July. However, as the seasons shift into autumn and winter, the daylight hours gradually dwindle. December, while marked by a decrease in sunlight compared to November's 133 hours, serves as a reminder of the warmth that will return with the new year. The overall rhythm of the sun in South Bank not only accentuates the beauty of the changing seasons but also paints a vivid picture of nature's cycles, inviting residents and visitors alike to embrace the fleeting moments of daylight.

Monthly Sunshine Duration in South Bank: December Highlighted

The December sunshine duration represents the total number of hours South Bank 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.
JanFebMarAprMayJunJulAugSepOctNovDec90h149h223h340h394h379h417h372h312h240h133h103h
Data source: South Bank December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in South Bank During December

As December rolls into South Bank, the likelihood of sunny weather takes a sharp dip, with only a 17% chance of sun this month. This trend reflects the overall pattern seen throughout the year, where the winter months typically bring decreased sunlight compared to their spring and summer counterparts. Following a marginally brighter November with a 29% chance, December's gloomy forecast underscores the region's chilly transition into winter, leaving residents and visitors alike to brace for the overcast skies that often accompany this time of year. While the holiday season may bring festive cheer, it appears that sunshine will be a rare guest in South Bank's December landscape.

Percentage of Sunny Days in December in South Bank

The chart illustrates the percentage of sunny days in South Bank 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 South Bank experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec25%24%24%49%32%30%36%23%25%22%29%17%
Data source: South Bank December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in South Bank in December

In South Bank, United Kingdom, the rhythm of daylight shifts dramatically throughout the year, reaching its peak in June with an impressive 17 hours of sunlight. As the seasons transition from the long, bright days of summer to the shorter, more subdued winter months, daylight diminishes steadily. By December, residents experience just 7 hours of daylight, mirroring the brief daylight of January. The gradual progression shows a clear trend: from May's vibrant 16 hours to the winter decline, each month invites a unique interplay of light and shadow, shaping the daily rhythm of life in this charming locale.

Average Daylight Hours in South Bank for December

The chart illustrates the variation in daylight duration in South Bank throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec7h 56m9h 43m11h 54m14h 7m16h 5m17h 8m16h 34m14h 47m12h 38m10h 26m8h 26m7h 21m
Data source: South Bank daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in South Bank

As December settles in South Bank, the average wind speed lingers around 4.9 m/s (11 mph), mirroring the quieter breezes of early winter. This reflects a slight dip from the busier winds of autumn, where October and November saw averages of 5.7 m/s and 5.6 m/s, respectively. The tail end of the year brings a sense of calm, echoing the tranquil beauty of the season, especially when contrasted with the more vigorous gusts of February, which peaked at 6.1 m/s (14 mph). December's winds are reminiscent of the milder conditions experienced in late spring, revealing an overall trend towards a gentle coolness as the year draws to a close, inviting a relaxed pace along the picturesque banks of the Thames.

Average December Wind Speed in South Bank

The chart displays monthly wind speed patterns in South Bank, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.96.15.33.93.93.73.14.04.05.75.64.9 m/s
Data source: South Bank December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in South Bank Compares to Other Months

The weather in South Bank 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 South Bank and find detailed weather information for every month.

In December, temperatures range from a minimum of -3°C (27°F) to a maximum of 13°C (55°F), with an average of 5°C (42°F) and relatively high humidity at 88%. The month sees about 79 mm (3.1 in) of precipitation over approximately 15 days. In contrast, January features similar temperatures, with a minimum of -3°C (27°F) and a slightly higher maximum of 14°C (57°F), while the average temperature dips just slightly to 5°C (41°F). January experiences less precipitation, totaling around 57 mm (2.2 in) over 10 days, coupled with a marginally higher humidity of 89%. Overall, January brings somewhat warmer days and less rainfall compared to December. For more details, check South Bank weather in January.

When comparing the weather between December and February, both months experience similar average temperatures, hovering around 5°C (42°F). However, December tends to be slightly milder, with maximum temperatures reaching up to 13°C (55°F) compared to February's highs of 15°C (59°F). Precipitation levels are quite comparable, with December receiving 79 mm (3.1 in) over 15 days and February seeing a slightly lower total of 76 mm (3.0 in) across 14 days. Humidity levels are relatively consistent as well, with December at 88% and February just slightly lower at 87%. For a more detailed look at February's weather patterns, check out South Bank weather in February.

Comparing the weather in December and March reveals some notable differences. In December, temperatures can dip as low as -3°C (27°F) with an average of 5°C (42°F) and a maximum of 13°C (55°F). The month typically sees about 79 mm (3.1 in) of precipitation spread over 15 days and humidity levels are high at 88%. In contrast, March experiences slightly milder temperatures, with minimums around -4°C (25°F), an average of 6°C (44°F), and maximums reaching 16°C (61°F). Precipitation decreases to 63 mm (2.5 in) over 14 days, and humidity is slightly lower at 85%. These changes indicate a shift towards warmer and somewhat drier conditions as winter gives way to spring. For more details, check South Bank weather in March.

When comparing the weather of December and April, notable differences emerge. December typically experiences cooler temperatures, ranging from a minimum of -3°C (27°F) to a maximum of 13°C (55°F), with an average of around 5°C (42°F). The month is quite damp as well, with approximately 79 mm (3.1 in) of precipitation over about 15 days, accompanied by high humidity at 88%. In contrast, April offers a more temperate climate, with temperatures ranging from a minimum of -2°C (29°F) to a comfortable maximum of 20°C (68°F) and an average of 8°C (46°F). Rainfall is also significantly reduced, with only 35 mm (1.4 in) of precipitation spread over just 7 days and humidity at a slightly lower 84%. For more detailed weather information, you can visit South Bank weather in April.

In December, temperatures can drop as low as -3°C (27°F), with an average of 5°C (42°F) and a maximum of 13°C (55°F). This month also sees a significant amount of precipitation at 79 mm (3.1 in) over 15 days, coupled with high humidity at 88%. In contrast, May brings milder conditions with temperatures starting from a minimum of 0°C (33°F), averaging 11°C (52°F), and peaking at 22°C (72°F). The precipitation in May is lower at 56 mm (2.2 in) across 13 days, with humidity slightly reduced to 83%. For more details about the weather specifics in May, you can check South Bank weather in May.

December weather is characterized by much colder temperatures, with a minimum of -3°C (27°F) and an average of 5°C (42°F), while June enjoys milder conditions, starting with a minimum of 6°C (43°F) and peaking at a comfortable average of 14°C (57°F). The maximum December temperature reaches only 13°C (55°F), whereas June can see highs of 25°C (77°F). Precipitation is fairly consistent between the two months, with December receiving 79 mm (3.1 in) over 15 days and June slightly higher at 87 mm (3.4 in) across 11 days. Humidity levels are also similar, hovering around 88% in December and slightly lower at 85% in June. For more detailed insights about June weather, you can visit South Bank weather in June.

December weather is characterized by cooler temperatures, with minimums dropping to -3°C (27°F) and an average of 5°C (42°F). In contrast, July experiences a milder climate, featuring minimums of 8°C (47°F) and an average of 16°C (61°F). While both months see a relatively similar amount of precipitation—79 mm (3.1 in) in December compared to 74 mm (2.9 in) in July—December tends to be wetter, with precipitation occurring on 15 days compared to 13 days in July. The humidity levels are slightly higher in December at 88%, compared to 83% in July, contributing to a more distinct chill in the air. For a deeper look into July weather patterns, check out South Bank weather in July.

In comparing the weather of December and August, we see notable differences in temperature and overall feel. December typically experiences colder temperatures, ranging from a minimum of -3°C (27°F) to a maximum of 13°C (55°F), with an average of 5°C (42°F). In contrast, August presents a much warmer climate, with temperatures ranging from a minimum of 8°C (47°F) to a comfortable maximum of 26°C (79°F) and an average of 16°C (61°F).

Despite the similar precipitation levels of around 80 mm (3.1 in) over approximately 15 days in both months, December's higher humidity at 88% compared to August's 82% contributes to a chillier feel in winter. August's weather is generally more inviting for outdoor activities, making it a popular time for visitors. For more details on August weather, you can visit South Bank weather in August.

In December, temperatures tend to be much colder, with minimums dropping to -3°C (27°F) and a maximum of only 13°C (55°F), compared to the milder September, where temperatures range from a minimum of 4°C (40°F) to a pleasant maximum of 25°C (77°F). Precipitation is slightly higher in December, with 79 mm (3.1 in) over 15 days, compared to September's 71 mm (2.8 in) over 12 days. Humidity levels remain high in both months, averaging 88% in December and 87% in September. For a closer look at September's weather patterns, check the link: South Bank weather in September.

December weather is notably colder than October, with temperatures ranging from a minimum of -3°C (27°F) to a maximum of 13°C (55°F), compared to October's milder temperatures, which range from 2°C (36°F) to 21°C (69°F). Both months experience similar levels of precipitation, with December receiving 79 mm (3.1 in) over 15 days and October slightly higher at 89 mm (3.5 in) across 16 days. Humidity remains high in both months, with December at 88% and October at 89%. For more details on October's climate, you can visit South Bank weather in October.

In comparing the weather between November and December, it's clear that December is notably cooler, with average temperatures dropping from November's mild 8°C (46°F) to 5°C (42°F). December also experiences slightly more precipitation, totaling 79 mm (3.1 in) over 15 days, compared to November's 69 mm (2.7 in) over 14 days. The humidity remains high in both months, with December at 88% and November at 90%, contributing to a chillier atmosphere as winter approaches. For a more detailed look, you can check South Bank weather in November.

Compare South Bank's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in South Bank

As December settles over South Bank, the weather takes on a distinctly chillier tone compared to the milder months that precede it. With a noticeable drop in temperatures, chilly days often struggle to reach an average of just 5°C, while nighttime can plunge to brisk lows. The increased humidity and persistent precipitation, occurring on about half the days of the month, can make it feel even colder, leading to a damp atmosphere that contrasts sharply with the drier spells earlier in the year. This shift marks December as a time of cozy gatherings and festive spirit, inviting residents and visitors alike to embrace the season's charm despite the dampness. For a deeper dive into how the weather patterns evolve throughout the year, check out the South Bank Climate page.