December Weather in Elstree, United Kingdom

Last updated: March 17, 2025

In December, Elstree, United Kingdom, experiences a cool climate defined by an average temperature of 6°C (43°F), with maximums reaching 14°C (58°F) and occasional dips to minimums of -5°C (23°F). The month is notably wet, with a total of 83 mm (3.3 in) of precipitation spread over 14 days, creating a humid atmosphere with an impressively high humidity level of 92%. This combination of cool temperatures and consistent rainfall makes December in Elstree a distinctive and often soggy month, perfect for cozy indoor activities.

December Temperature in Elstree

In December, Elstree experiences the chill of winter, with temperatures reflecting the year's trend towards cooler weather. The minimum temperature dips to a brisk -5°C (23°F), while the average settles at a modest 6°C (43°F), offering a slight reprieve from the colder extremes. The maximum reaches a comfortable 14°C (58°F), encouraging residents to embrace the festive spirit outdoors. As the month unfolds, the gradual transition from the milder late autumn temperatures to the heart of winter becomes evident, paving the way for a cozy holiday atmosphere amidst a backdrop of frosty mornings.

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

The chart illustrates December temperature patterns in Elstree, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec404345495561656459534643
Data source: Temperature data for Elstree 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 Elstree

In December, Elstree, United Kingdom, experiences a notable increase in precipitation, with 83 mm (3.3 in) falling over 14 days, making it one of the wetter months of the year. This uptick follows a relatively mild November, which saw only 51 mm (2.0 in) across 10 days. Compared to the earlier months, December's precipitation is substantial—only slightly less than October's peak of 86 mm (3.4 in), yet it marks a shift, highlighting the transition to winter. The increased number of rainy days suggests that residents should prepare for a wetter holiday season, adding a cozy charm to the festive atmosphere. As Elstree closes the year drenched in seasonal rain, it reinforces the pattern of winter months being consistently damp.

December Precipitation Trends in Elstree

The chart displays monthly precipitation patterns in Elstree, 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.
JanFebMarAprMayJunJulAugSepOctNovDec545156326574677249865183
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Elstree

In Elstree, United Kingdom, the month of December marks the peak of humidity, akin to the preceding months of November, both hitting a notable 92%. This trend showcases a consistent increase in moisture levels as winter sets in, with the humidity gently declining from the spring months of April and May, where it hovered around 85-79%. The late autumn months have clearly paved the way for a more humid winter, contrasting sharply with the summer's drier conditions, particularly in July, which recorded a low of 71%. As December arrives, residents can expect a persistently damp atmosphere, reflective of the transitional nature of the season.

December Average Humidity in Elstree

This chart illustrates the average monthly humidity levels in Elstree, 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.
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 Elstree

In December, Elstree, United Kingdom, sees a low UV Index of 1, indicating minimal sun exposure risk, which is consistent with the colder winter months. With a burn time of 45 minutes, residents can enjoy the outdoors without the heightened concerns of skin damage that characterize the summer months. This pattern of decreasing UV levels is evident as we transition from the modest readings in March and April to the higher intensity in May and June. Overall, the month serves as a reminder of the seasonal shift, as the UV Index drops significantly from its peak during the summer, returning to a safer zone. For more detailed insights on sun exposure throughout the year, check out Elstree UV Index.

Maximum UV Index Levels in Elstree for December

The chart shows the monthly maximum UV Index (UVI) for Elstree 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.
JanFebMarAprMayJunJulAugSepOctNovDec124578876421
Data source: Elstree 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 Elstree

In December, Elstree experiences a gentle decline in sunshine, with 109 hours of bright daylight painting the month. This marks a departure from the vibrant spring and summer months, where the sun graced the area with a peak of 404 hours in July. As the year transitions into winter, sunshine hours taper off, reflecting a natural cycle in weather patterns. Notably, December’s sunshine stands out as a measured respite after the year's high of 398 hours in May, offering a cozy backdrop for festive gatherings. The trend reveals a clear journey from the abundant sun of summer down to the quieter, shorter days of winter, inviting residents to embrace the charm of Elstree's December sunshine.

Monthly Sunshine Duration in Elstree: December Highlighted

The December sunshine duration represents the total number of hours Elstree 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.
JanFebMarAprMayJunJulAugSepOctNovDec98h148h210h319h398h389h404h368h300h241h144h109h
Data source: Elstree December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Elstree During December

In December, Elstree, United Kingdom, typically sees its lowest chance of sunny weather, with only a 16% likelihood of sunshine. This decline in sunny days follows a general trend observed throughout the colder months, as November shows a more hopeful 32% chance of sun, yet August and July boast significantly higher probabilities at 24% and 38% respectively. As the year wraps up, residents can expect shorter days and increased cloud cover, steering them towards cozy indoor activities rather than sun-drenched outings, with the sunshine appearing as a rare gem amidst the winter chill.

Percentage of Sunny Days in December in Elstree

The chart illustrates the percentage of sunny days in Elstree 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 Elstree experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec20%25%28%48%31%27%38%24%29%24%32%16%
Data source: Elstree December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Elstree in December

In Elstree, United Kingdom, December brings the shortest days of the year, with only 7 hours of daylight. As the year progresses from the bright, long days of June and July, which enjoy up to 16 hours of sunlight, a noticeable decline occurs, gradually leading to the dimming of light by late autumn. By the time December arrives, the daylight hours dwindle, transitioning from the 8 hours observed in November. This seasonal shift not only sets a cozy, wintry mood but also highlights the rhythm of time as daylight begins its slow ascent again in January. The stark contrast between summer’s brightness and winter’s brevity beautifully encapsulates the changing seasons in this charming region.

Average Daylight Hours in Elstree for December

The chart illustrates the variation in daylight duration in Elstree throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 22m9h 57m11h 55m13h 54m15h 39m16h 34m16h 4m14h 30m12h 35m10h 36m8h 49m7h 52m
Data source: Elstree daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Elstree

In December, Elstree experiences a brisk average wind speed of 4.6 m/s (10 mph), mirroring the lively conditions of the preceding October and suggesting a return to blustery weather as winter sets in. Analyzing the annual trends, it's clear that wind speeds tend to peak in the cooler months, with a notable drop during the milder summer months of June and July, where winds dip to around 3.3 m/s (7 mph). This seasonal variation highlights Elstree's dynamic climate, where winter's chill often brings a refreshing gust, invigorating the landscape as nature prepares for the colder days ahead.

Average December Wind Speed in Elstree

The chart displays monthly wind speed patterns in Elstree, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.44.94.63.54.33.33.44.03.44.64.14.6 m/s
Data source: Elstree December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Elstree Compares to Other Months

The weather in Elstree 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 Elstree and find detailed weather information for every month.

December and January share similar temperature ranges, with December averaging 6°C (43°F) and January slightly cooler at 5°C (41°F). Both months experience maximum temperatures reaching up to 14°C (58°F), while minimum temperatures remain consistently around -5°C (23°F). However, December is wetter, receiving 83 mm (3.3 in) of precipitation over 14 days, compared to January's 54 mm (2.1 in) over 10 days. The humidity levels are fairly close, with December at 92% and January at 91%. For a detailed look at January weather, visit Elstree weather in January.

December and February display notable similarities and differences in weather patterns. Both months have an average temperature of 6°C (43°F), but December tends to be colder at night with a minimum of -5°C (23°F) compared to February's drop to -6°C (22°F). February can be slightly warmer during the day, reaching a maximum of 18°C (65°F), while December peaks at 14°C (58°F). Precipitation is more frequent in December, with 83 mm (3.3 in) over 14 days compared to February’s 51 mm (2.0 in) over 11 days. Humidity levels are also high in both months, at 92% for December and 89% for February, contributing to the overall chilly feel. For more detailed insights, check out Elstree weather in February.

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, totaling 83 mm (3.3 in) over 14 days, and a high humidity level of 92%. In contrast, March sees slightly lower minimum temperatures at -6°C (22°F) but can reach a maximum of 22°C (71°F), resulting in an average of 7°C (45°F). Precipitation decreases to 56 mm (2.2 in) across 13 days, with humidity also lower at 86%. For more details, visit Elstree weather in March.

The weather in December is characterized by cold temperatures, with a minimum of -5°C (23°F) and an average of 6°C (43°F), peaking at 14°C (58°F). This month sees significant precipitation of 83 mm (3.3 in) spread over about 14 days, and a high humidity level of 92%, making it feel quite damp and chilly. In contrast, April offers a noticeable shift with milder temperatures, starting at a minimum of -2°C (29°F) and reaching an average of 9°C (49°F), often rising to a maximum of 27°C (80°F). This month experiences much less precipitation at 32 mm (1.3 in) over just 8 days, coupled with lower humidity at 85%, contributing to a more pleasant spring atmosphere. For more detailed information, check out Elstree weather in April.

December weather is characterized by chilly temperatures, with minimums dropping as low as -5°C (23°F) and average highs reaching just 14°C (58°F). The month sees a significant amount of precipitation, totaling 83 mm (3.3 in) over 14 days, and a high humidity level of 92% makes the air feel quite damp and cold.

In contrast, May brings much warmer conditions, with temperatures ranging from a minimum of 2°C (35°F) to comfortable averages of 13°C (55°F) and highs peaking at 26°C (79°F). Precipitation also decreases, with about 65 mm (2.5 in) spread over 11 days, and humidity levels drop to a more pleasant 79%. This shift toward warmer, drier weather signifies the transition from winter to spring.

For more detailed insights on weather patterns, you can check out Elstree weather in May.

December and June present starkly contrasting weather patterns. 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 sees about 83 mm (3.3 in) of precipitation over 14 days, accompanied by high humidity at 92%. In contrast, June enjoys warmer temperatures, with a minimum of 7°C (45°F) and a maximum of 31°C (88°F), averaging around 16°C (62°F). Precipitation in June is slightly lower at 74 mm (2.9 in), occurring over just 10 days, and humidity also decreases to 80%. For a detailed look at the weather in June, visit Elstree weather in June.

In December, the weather in Elstree is notably colder, with temperatures ranging from a minimum of -5°C (23°F) to a maximum of 14°C (58°F) and an average temperature of 6°C (43°F). This month sees significant precipitation, with 83 mm (3.3 in) falling over 14 days, while the humidity remains high at 92%, contributing to a chilly and damp atmosphere. In contrast, July brings much warmer weather, characterized by a minimum temperature of 9°C (48°F) and soaring highs of up to 36°C (96°F), averaging 18°C (65°F). The summer month experiences less precipitation at 67 mm (2.6 in) over 12 days and a considerably lower humidity level of 71%, resulting in a more comfortable and dry climate. For further details, you can check Elstree weather in July.

December and August present striking contrasts in weather conditions. In December, temperatures range from a frigid minimum of -5°C (23°F) to a milder maximum of 14°C (58°F), with an average temperature of 6°C (43°F). The month also sees high humidity levels at 92% and experiences around 83 mm (3.3 in) of precipitation over approximately 14 days. In contrast, August enjoys warmer weather with minimum temperatures around 8°C (47°F) and maximums peaking at 34°C (93°F), averaging 18°C (64°F). This summer month has lower humidity at 76% and averages about 72 mm (2.8 in) of precipitation over 13 days. For more detailed insights, check out Elstree weather in August.

December and September exhibit distinctly different weather patterns. In December, temperatures are much colder with a minimum of -5°C (23°F) and an average high of only 14°C (58°F), compared to September's milder conditions, where temperatures range from a minimum of 3°C (38°F) and an average high of 28°C (83°F). December also sees more precipitation, averaging 83 mm (3.3 in) over 14 days, while September has less with 49 mm (1.9 in) across 10 days. Furthermore, humidity levels remain slightly higher in December at 92%, compared to September's 82%. For a detailed overview of weather during September, you can visit Elstree weather in September.

In comparing the weather of December and October, we see notable differences in temperature and conditions. December tends to be colder, with average temperatures ranging from a minimum of -5°C (23°F) to a maximum of 14°C (58°F), in contrast to October's milder range of 1°C (34°F) to 23°C (73°F). Precipitation levels are fairly similar, with December receiving 83 mm (3.3 in) over 14 days, slightly less than October's 86 mm (3.4 in) over 12 days. Additionally, December's higher humidity at 92% contributes to a more damp feeling, while October maintains a slightly lower humidity at 90%. For a detailed view of the climate during October, you can check Elstree weather in October.

December weather tends to be colder compared to November, with average temperatures dropping from 8°C (46°F) in November to 6°C (43°F) in December. While November sees a minimum temperature of -2°C (29°F) and a maximum of 16°C (62°F), December experiences lower extremes, with a minimum of -5°C (23°F) and a maximum of 14°C (58°F). Additionally, precipitation increases significantly in December, with 83 mm (3.3 in) over 14 days, compared to 51 mm (2.0 in) over 10 days in November. Humidity remains consistent at 92% for both months, contributing to the overall dampness of the season. For more details on November weather in Elstree, you can visit Elstree weather in November.

Compare Elstree's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Elstree

As December dawns in Elstree, it showcases a stark contrast to the milder months of autumn. With its lower average temperatures and the potential for chilly nights, it's essential to bundle up. The increased precipitation and high humidity contribute to a damp atmosphere that often calls for cozy indoor activities. While the month may bring fewer sunny spells, the magic of the festive season makes up for the gloom, offering warmth and cheer in abundance. For a deeper dive into how these conditions fit within the wider climate context, visit Elstree Climate.