December Weather in Stamford, United Kingdom

Last updated: March 17, 2025

December in Stamford, United Kingdom brings a distinct winter chill, with average temperatures hovering around 6°C (43°F) and a maximum of 15°C (59°F). As the month progresses, nights can dip as low as -3°C (28°F), offering a crisp contrast to the milder daytime. This month also sees an average humidity of 90%, contributing to a damp atmosphere. With 76 mm (3.0 in) of precipitation spread across 15 days, residents can expect a mix of rain and overcast skies, perfect for cozying up indoors or enjoying festive decorations in the town.

December Temperature in Stamford

In December, temperatures in Stamford, United Kingdom, reflect the peak of winter's chill, showcasing a minimum of -3°C (28°F) and an average of 6°C (43°F). The month tends to be quite stable, with maximum temperatures reaching 15°C (59°F), indicating the gradual approach of early spring warmth. Notably, as the year draws to a close, the overall temperature trend remains relatively mild compared to the preceding months, yet it still carries a crisp edge, typical of the season. This blend of low temperatures and moderate highs creates a picturesque backdrop for winter festivities, inviting both residents and visitors to enjoy the charm of Stamford during this cozy time of year.

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

The chart illustrates December temperature patterns in Stamford, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec414245485460646359534642
Data source: Temperature data for Stamford 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 Stamford

In December, Stamford experiences a notable shift in weather patterns, with precipitation reaching 76 mm (3.0 in) over 15 days of rain. This marks a significant contrast to the drier conditions of earlier months like April, where only 35 mm fell over just 7 days. December's rainfall is characteristic of the winter season, as the amount is only surpassed by the previous August and October. The increase in the number of rainy days also underscores the shift towards more persistent winter conditions, as residents prepare for the festive season amid a backdrop of gray skies and wet streets. Overall, December's precipitation sets the tone for the cold months ahead, emphasizing Stamford's journey through the wetter side of winter.

December Precipitation Trends in Stamford

The chart displays monthly precipitation patterns in Stamford, 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.
JanFebMarAprMayJunJulAugSepOctNovDec465458366378718058795777
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Stamford

In Stamford, United Kingdom, December brings a notable return to winter humidity levels, with humidity averaging at 90%. This marks a slight increase from November's 92%, but remains consistent with the overall trend observed during the colder months. From January through April, humidity levels gradually drop, hitting their lowest in July at 76% before climbing back up in the fall. While the summer months enjoy drier conditions, the onset of winter heralds a rise in humidity once again, reminding residents of the damp British climate as the year comes to a close. The cycle of moisture peaks and troughs paints a vivid picture of Stamford's seasonal shifts, with December firmly nestled among the wetter months.

December Average Humidity in Stamford

This chart illustrates the average monthly humidity levels in Stamford, 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 Stamford

In December, Stamford experiences a UV Index of 1, placing it in the low exposure category with a generous burn time of 45 minutes. This reflects a notable trend of declining UV levels as the year ends, contrasting sharply with the peak of 8 seen in the summer months of June and July. As daylight diminishes and temperatures drop, residents and visitors alike can enjoy outdoor activities without the urgency of heavy sun protection. This seasonal shift emphasizes the importance of staying aware of UV levels throughout the year, especially as they fluctuate from low in winter to moderate and high during the sunnier months. For more detailed insights on UV exposure, check out Stamford UV Index.

Maximum UV Index Levels in Stamford for December

The chart shows the monthly maximum UV Index (UVI) for Stamford 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: Stamford 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 Stamford

In Stamford, the month of December welcomes a modest 103 hours of sunshine, a gentle shift from the year's brighter months. As temperatures dip and holiday cheer fills the air, sunlight dwindles significantly compared to the peak summer months of July and August, which boast over 380 hours. This decline is reflected in the earlier months too; with January starting with just 90 hours, each subsequent month gradually increases until the vibrant spring days of April and May shine with up to 381 hours. By the time we reach December, the days are noticeably shorter, yet the lingering glow of the year’s final month provides a tranquil backdrop, hinting at brighter days ahead in the New Year.

Monthly Sunshine Duration in Stamford: December Highlighted

The December sunshine duration represents the total number of hours Stamford 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.
JanFebMarAprMayJunJulAugSepOctNovDec90h149h204h315h381h359h383h356h287h231h141h103h
Data source: Stamford December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Stamford During December

In Stamford, United Kingdom, December brings a noticeably diminished chance of sunny weather, with only an 18% likelihood of sunshine. This marks the lowest peak of the year, starkly contrasting with the more vibrant months like April, where the sun shines nearly half the time at 46%. As the country transitions from autumn to winter, the consistency of cloudy skies increases, evident from the gradual decline in sunny days from November's 30% down to December's 18%. Therefore, if you're planning festive outings during this month, be prepared for at least a few gray days and possibly a drizzle, as the chances of basking in sunshine dwindle significantly.

Percentage of Sunny Days in December in Stamford

The chart illustrates the percentage of sunny days in Stamford 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 Stamford experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec24%24%26%46%30%26%37%25%29%22%30%18%
Data source: Stamford December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Stamford in December

As December unfolds in Stamford, United Kingdom, daylight dwindles to a modest 7 hours, marking the year's darkest period. Following the gradual increase that characterizes the spring months—highlighted by an impressive 16 hours of daylight in June and July—December ushers in a stark contrast, as the sun sets earlier and rises later. This trend reflects the natural cycle of the seasons, where daylight begins at 8 hours in January and steadily climbs until reaching its peak in early summer, only to retreat once again into the depths of winter. As the holiday season approaches, the shortened days prompt a cozy ambiance, inviting the community to embrace indoor gatherings and festive celebrations.

Average Daylight Hours in Stamford for December

The chart illustrates the variation in daylight duration in Stamford throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 14m9h 53m11h 54m13h 58m15h 47m16h 45m16h 14m14h 36m12h 36m10h 33m8h 42m7h 42m
Data source: Stamford daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Stamford

In Stamford, United Kingdom, December brings a notable shift in wind conditions, with an average wind speed of 4.9 m/s (11 mph), reflecting a slight increase compared to the calmer months of summer. This month marks a transition as the winds pick up post-autumn, matching the gustiness of earlier winter months like November. Notably, while January and February present a slight uptick in wind speeds, December's consistent breeziness sets the stage for a brisk start to winter, hinting that the colder months often come with a refreshing, invigorating wind. The data suggests that Stamford experiences its most tranquil winds during the peak of summer, but as the year closes, residents can expect a lively dance of December winds that invigorate the atmosphere and herald the festive season.

Average December Wind Speed in Stamford

The chart displays monthly wind speed patterns in Stamford, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.65.14.83.64.33.53.24.13.75.34.84.9 m/s
Data source: Stamford December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Stamford Compares to Other Months

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

In December, the weather tends to be slightly milder, with average temperatures ranging from a low of -3°C (28°F) to a high of 15°C (59°F). The month experiences relatively high precipitation levels of 76 mm (3.0 in) over about 15 days, contributing to a damp atmosphere with consistent humidity at 90%.

In contrast, January is a bit cooler overall, with minimum temperatures dropping to -4°C (25°F) and an average of 5°C (41°F). Precipitation decreases significantly to 46 mm (1.8 in) over just 9 days, while humidity remains constant at 90%. This indicates a shift toward slightly drier conditions compared to December. For more detailed information, you can check Stamford weather in January.

December weather generally exhibits colder temperatures compared to February, with minimums around -3°C (28°F) and maximums reaching up to 15°C (59°F). In contrast, February experiences even lower minimums at -5°C (23°F) but can reach higher maximums of 18°C (64°F). December is also slightly wetter, receiving 76 mm (3.0 in) of precipitation over about 15 days, while February has reduced rainfall of 54 mm (2.1 in) across 12 days. Humidity levels remain relatively high in both months, at 90% for December and 88% for February, contributing to a chilly atmosphere. For more insights into February's climate, check out Stamford weather in February.

In December, the weather tends to be cooler, with average temperatures ranging from a low of -3°C (28°F) to a high of 15°C (59°F). This month experiences significant precipitation, totaling 76 mm (3.0 in) over about 15 days, accompanied by high humidity levels at 90%. In contrast, March showcases a gradual warming trend, with minimum temperatures dropping slightly lower (at -7°C or 20°F) and maximum temperatures rising to an average of 21°C (70°F). Although precipitation decreases to 58 mm (2.3 in) over 13 days, humidity remains relatively high at 86%. For more specific insights on March weather, you can check Stamford weather in March.

December and April exhibit quite different weather patterns. In December, temperatures typically range from a chilly -3°C (28°F) to a mild 15°C (59°F), with an average of 6°C (43°F). The month is marked by significant precipitation, averaging 76 mm (3.0 in) over 15 days, and high humidity of 90%. In contrast, April brings more variability with temperatures ranging from -2°C (29°F) to a warm 26°C (79°F) and an average of 9°C (48°F). Rain is less frequent, with just 35 mm (1.4 in) over about 7 days, and a slightly lower humidity of 84%. For a detailed look at April weather, you can visit Stamford weather in April.

December and May present strikingly different weather patterns. In December, temperatures range from a chilly -3°C (28°F) at night to a mild 15°C (59°F) during the day, with an average of 6°C (43°F). The month is characterized by high humidity levels at 90% and frequent precipitation, occurring on about 15 days with a total of 76 mm (3.0 in). In contrast, May brings warmer conditions, with temperatures ranging from a low of 1°C (34°F) at night to a pleasant high of 27°C (80°F), averaging 12°C (54°F). Precipitation is slightly less, totaling 63 mm (2.5 in) over 12 days, and humidity is lower at 80%. For a closer look at May’s weather, you can visit Stamford weather in May.

December and June offer distinctly contrasting weather conditions. In December, temperatures can dip to a minimum of -3°C (28°F) and reach a maximum of 15°C (59°F), averaging around 6°C (43°F). The month experiences high humidity at 90% and receives about 76 mm (3.0 in) of precipitation over 15 days. In contrast, June brings milder temperatures, with a minimum of 7°C (44°F), an average of 16°C (61°F), and a peak of 30°C (86°F). Although June experiences similar precipitation, totaling 78 mm (3.1 in) over just 11 days, the lower humidity at 81% makes for a more pleasant atmosphere. For more detailed information, you can visit Stamford weather in June.

December and July present contrasting weather patterns, showcasing the diversity of the seasons. In December, temperatures range from a chilly minimum of -3°C (28°F) to a mild maximum of 15°C (59°F), with an average of 6°C (43°F). The month is characterized by high humidity at 90%, and it experiences about 76 mm (3.0 in) of precipitation over 15 days. In stark contrast, July boasts significantly warmer temperatures, with a minimum of 7°C (45°F) and a maximum soaring to 36°C (97°F), averaging around 18°C (64°F). With slightly lower precipitation of 71 mm (2.8 in) over 12 days and a humidity level of 76%, July offers a much drier and sunnier experience. For more details, check out Stamford weather in July.

When comparing the weather in December and August, it's clear that the two months present starkly different climates. December sees much colder temperatures, with a minimum of -3°C (28°F) and an average of 6°C (43°F), while August boasts milder conditions, with a minimum of 9°C (48°F) and an average of 17°C (64°F). Precipitation is fairly similar in both months, with December receiving 76 mm (3.0 in) over 15 days and August slightly higher at 80 mm (3.2 in) over 13 days. Additionally, humidity is notably higher in December at 90%, compared to 77% in August, contributing to a distinctly chillier and damp feel during the winter month. For more insights into August weather patterns, check out Stamford weather in August.

When comparing the weather between December and September, there are notable contrasts in temperature and precipitation. December experiences colder temperatures, with a minimum of -3°C (28°F) and an average of 6°C (43°F), while September offers milder conditions, with a minimum of 3°C (38°F) and an average of 15°C (59°F). The maximum temperature in December reaches 15°C (59°F), significantly lower than September's high of 29°C (84°F). Additionally, December sees more rainfall, with 76 mm (3.0 in) over 15 days, compared to September's 58 mm (2.3 in) over 10 days. Humidity levels are also slightly higher in December at 90%, compared to 85% in September. For a detailed look at September's weather, you can visit Stamford weather in September.

When comparing the weather in December and October, December tends to be colder with minimum temperatures dropping as low as -3°C (28°F) and an average of 6°C (43°F), while October enjoys milder conditions with minimums around 1°C (33°F) and an average of 11°C (53°F). The maximum temperatures in December peak at 15°C (59°F), significantly lower than October's comfortable highs of 24°C (75°F). Although both months experience considerable precipitation—76 mm (3.0 in) in December over 15 days, compared to 79 mm (3.1 in) over 13 days in October—the humidity remains consistently high at 90% during both months. For more detailed insights on October weather in Stamford, you can check Stamford weather in October.

In comparing the weather between November and December, both months experience similar minimum temperatures, with December continuing to drop slightly in average and maximum temperatures. In November, the average temperature is 8°C (46°F), peaking at 17°C (64°F), while December's average is a cooler 6°C (43°F), with a high of 15°C (59°F). Precipitation increases in December to 76 mm (3.0 in) over 15 days, compared to November's 57 mm (2.2 in) over 11 days. Additionally, humidity remains high in both months, with December at 90% and November slightly higher at 92%. For more detailed information, you can refer to Stamford weather in November.

Compare Stamford's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Stamford

As December settles in, Stamford experiences a notable shift in weather, with temperatures dipping to cool averages that contrast sharply with the milder months before it. The biting chill is accompanied by increased humidity, making the air feel even colder, while precipitation becomes frequent, with rain appearing on about half the month’s days. This winter month brings a unique charm to Stamford, enveloping the town in a crisp atmosphere that paves the way for the festive season. Those seeking in-depth insights into Stamford's climatic patterns can visit Stamford Climate for more information.