December Weather in Yarmouth, United Kingdom

Last updated: March 17, 2025

In Yarmouth, United Kingdom, December brings a cool maritime climate characterized by a maximum temperature of 14°C (57°F) and an average of 8°C (47°F). As winter settles in, the town experiences chilly nights, with minimum temperatures dipping to 1°C (34°F). December is also a notably wet month, receiving 120 mm (4.7 in) of rainfall over approximately 15 days, contributing to a high humidity level of 92%. Visitors can expect a blend of brisk seaside walks and cozy indoor activities while embracing the festive spirit that permeates this vibrant coastal community.

December Temperature in Yarmouth

As December begins to wrap up the year in Yarmouth, United Kingdom, temperatures transition from the brisk chills of autumn to the cooler embrace of winter. With average highs around 14°C (57°F) and lows dipping to 1°C (34°F), this month strikes a balance between the warmer autumn experiences and the frosty winter months ahead. Notably, December's average temperature of 8°C (47°F) reflects a decline from the previous month's average of 10°C (50°F), marking the onset of winter. The occasional mild day may still appear, but residents should prepare for the typical cool dampness characteristic of this coastal town, which lingers as a reminder of its maritime climate.

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

The chart illustrates December temperature patterns in Yarmouth, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec444546505561656461565047
Data source: Temperature data for Yarmouth 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 Yarmouth

December in Yarmouth, United Kingdom, marks a high point in precipitation, accumulating an impressive 120 mm (4.7 in) over 15 days. This surge reflects a significant increase as the winter months set in, positioning December among the wettest months of the year, second only to October's 125 mm (4.9 in). The rainfall is a notable shift from the drier spring months, such as April, which recorded only 37 mm (1.5 in) across just 7 days. As the year concludes, December's weather often sets a damp, chilly tone, aligning with broader trends of increasing precipitation during the late fall and early winter months. This pattern not only influences local ecosystems but also prepares residents for the cozy comforts of the festive season amidst the frequent showers.

December Precipitation Trends in Yarmouth

The chart displays monthly precipitation patterns in Yarmouth, 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.
JanFebMarAprMayJunJulAugSepOctNovDec73787537627862825812688120
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Yarmouth

As December settles in Yarmouth, the air carries a familiar muggy chill, with humidity levels climbing to an elevated 92%. This marks a continuation of the trend seen throughout the latter months of the year, which consistently showcase higher humidity, particularly in November and October. As we transition from the crisp autumn into the depths of winter, December's moisture levels reflect a gradual increase that mirrors the closing months of the year. While summer typically enjoys lower humidity peaking at 71% in July, the subsequent fall months bring a more damp atmosphere, setting the stage for a cozy conclusion to the year.

December Average Humidity in Yarmouth

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

In Yarmouth, United Kingdom, December marks a significant drop in UV exposure, with the UV Index reaching a low of 1. This decline indicates a much lower risk of harm from the sun's rays, with an extended burn time of 45 minutes. As the year progresses, you can see a clear trend: UV levels peak in the summer months, particularly in June and July when the UV Index hits 8 and burns time drops to just 15 minutes. This seasonal variation serves as a reminder to stay vigilant about sun protection during the brighter months while enjoying the milder winter sun without anxiety. For more details and updates on the UV Index all year round, check out Yarmouth UV Index.

Maximum UV Index Levels in Yarmouth for December

The chart shows the monthly maximum UV Index (UVI) for Yarmouth 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.
JanFebMarAprMayJunJulAugSepOctNovDec224578876421
Data source: Yarmouth 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 Yarmouth

As the year draws to a close, December in Yarmouth, United Kingdom, offers a modest 114 hours of sunshine, a meager figure compared to the sun-drenched months of late spring and summer. This drop reflects a significant shift from the vibrant 401 hours in May and 420 hours in July, painting a picture of the typical British winter landscape. While November provides only 155 hours, December shines a little less brightly, hinting at the shorter days and cooler temperatures that characterize the season. After the peak sunshine of June and July, the gradual decline is evident, showcasing a familiar cycle of bright summer days yielding to the tranquil, subdued light of winter. In Yarmouth, December encourages cozy gatherings and seasonal cheer, even as the sun takes its leave.

Monthly Sunshine Duration in Yarmouth: December Highlighted

The December sunshine duration represents the total number of hours Yarmouth 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.
JanFebMarAprMayJunJulAugSepOctNovDec103h141h214h340h401h399h420h382h314h249h155h114h
Data source: Yarmouth December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Yarmouth During December

In Yarmouth, December marks a notable dip in the likelihood of sunny days, with only 22% of the month typically featuring sunshine. This decline follows a somewhat inconsistent upward trend in earlier months, particularly peaking in April at 57%, before gradually tapering down as the year progresses. By the time December arrives, residents find themselves bracing for the colder, gloomier days of winter, a stark contrast to the brighter moments earlier in the year. As such, those planning a visit during this month should be prepared for decidedly less sunshine, maintaining a hopeful outlook on the rare, bright spells that can still surprise amidst the winter chill.

Percentage of Sunny Days in December in Yarmouth

The chart illustrates the percentage of sunny days in Yarmouth 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 Yarmouth experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec21%26%37%57%40%30%41%32%35%29%36%22%
Data source: Yarmouth December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Yarmouth in December

As December settles over Yarmouth, the town experiences a return to shorter days, mirroring the hallmark of winter. With only 8 hours of daylight, the month aligns with November's diminished light, emphasizing the gradual decline that began in October. This contrasts sharply with the longer, sun-kissed days of summer, where June boasts a generous 16 hours of daylight. The transition from the vibrant months of April and May, with their burgeoning 13 to 15 hours, showcases the rhythmic ebb and flow of daylight throughout the year. December's twilight might not entice the sun-seekers, but it sets the perfect backdrop for cozy evenings and festive celebrations as the town embraces the charm of winter nights.

Average Daylight Hours in Yarmouth for December

The chart illustrates the variation in daylight duration in Yarmouth throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 29m10h 1m11h 55m13h 51m15h 32m16h 25m15h 57m14h 26m12h 34m10h 38m8h 55m8h
Data source: Yarmouth daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Yarmouth

In Yarmouth, the December wind picks up a brisk pace, averaging 5.9 m/s (approximately 13 mph), making it one of the windier months of the year. Interestingly, December's winds trend slightly higher than the milder autumn months, which typically see averages around 4.9 m/s to 5.8 m/s. As the year draws to a close, the winds begin to mirror the fastening gales of early winter in January and February, where the speeds consistently exceed 6.0 m/s. Overall, December serves as a transition month, hinting at the invigorating winds that will dominate the early months of the new year while still carrying the whispers of the calmer fall breezes.

Average December Wind Speed in Yarmouth

The chart displays monthly wind speed patterns in Yarmouth, 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.
JanFebMarAprMayJunJulAugSepOctNovDec6.06.75.44.35.73.94.35.04.55.84.95.9 m/s
Data source: Yarmouth December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Yarmouth Compares to Other Months

The weather in Yarmouth 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 Yarmouth 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 1°C (34°F) to a high of 14°C (57°F). December experiences heavier precipitation, totaling around 120 mm (4.7 in) over approximately 15 days, resulting in a high humidity level of 92%. In contrast, January sees a slight dip in temperature, with averages from 0°C (32°F) to 13°C (56°F). Precipitation also decreases, totaling 73 mm (2.9 in) over 11 days and keeping humidity at a similar level of 91%. For more detailed insights, check out Yarmouth weather in January.

In December, the weather features milder temperatures, with a minimum of 1°C (34°F) and an average of 8°C (47°F), peaking at a maximum of 14°C (57°F). The month experiences significant precipitation at 120 mm (4.7 in) over 15 days, accompanied by high humidity levels of 92%. In contrast, February sees slightly cooler conditions, with temperatures ranging from a minimum of -2°C (28°F) to an average of 7°C (45°F) and a maximum of 13°C (55°F). Precipitation is also less, totaling 78 mm (3.1 in) over 12 days, and the humidity remains relatively high at 89%. For more detailed insights on February weather, visit Yarmouth weather in February.

December and March present contrasting weather patterns, despite having similar average temperatures of 8°C (47°F). December tends to be a bit milder overall, with minimum temperatures around 1°C (34°F) and maximum temperatures reaching 14°C (57°F). In contrast, March experiences cooler minimum temperatures of -3°C (27°F) although it can reach up to 16°C (61°F) on warmer days. Precipitation levels in December are also higher, with 120 mm (4.7 in) over 15 days, compared to March's 75 mm (2.9 in) spread across 14 days. Additionally, December's high humidity of 92% is noticeably higher than March's 86%, indicating a more damp atmosphere. For a more detailed look at March weather, visit Yarmouth weather in March.

December and April exhibit distinct differences in weather patterns. In December, temperatures range from a chilly minimum of 1°C (34°F) to a mild maximum of 14°C (57°F), with an average temperature of 8°C (47°F). The month is quite wet, experiencing about 120 mm (4.7 in) of precipitation over 15 days, coupled with high humidity at 92%.

In contrast, April sees a rise in temperatures, beginning at the same minimum of 1°C (34°F) but reaching a much warmer maximum of 21°C (70°F), resulting in an average temperature of 10°C (50°F). Precipitation drops significantly to 37 mm (1.5 in) over just 7 days, and humidity decreases to 85%. The transition from December to April highlights a shift towards warmer, drier conditions, making April a more favorable month for outdoor activities. For more specifics on April's weather, check out Yarmouth weather in April.

In comparing the weather of December and May, we see notable differences in temperature and precipitation patterns. December tends to be much cooler, with average temperatures ranging from a minimum of 1°C (34°F) to a maximum of 14°C (57°F) and a high humidity level of 92%. This month also experiences significant rainfall, totaling around 120 mm (4.7 in) over approximately 15 days. Conversely, May offers a milder climate, with minimum temperatures of 4°C (40°F) and a more comfortable maximum of 22°C (73°F). Precipitation is also lighter in May, amounting to 62 mm (2.4 in) across about 10 days, and the humidity drops to 79%. For a detailed overview of weather in May, you can explore Yarmouth weather in May.

December and June exhibit stark contrasts in weather. In December, temperatures are chilly with a minimum of 1°C (34°F) and an average of 8°C (47°F), reaching a maximum of 14°C (57°F). The month is quite wet, with 120 mm (4.7 in) of precipitation spread over 15 days and humidity levels hovering at 92%. In contrast, June welcomes warmer conditions, with temperatures ranging from a minimum of 9°C (49°F) to an average of 16°C (61°F), peaking at 26°C (79°F). This month is drier, receiving only 78 mm (3.1 in) of rain over 10 days and enjoying a lower humidity level of 80%. For more details on June weather, you can check Yarmouth weather in June.

In December, the weather is notably cooler, with temperatures ranging from a minimum of 1°C (34°F) to a maximum of 14°C (57°F), and an average of 8°C (47°F). This month also sees higher precipitation, with 120 mm (4.7 in) falling over 15 days, contributing to a high humidity of 92%. In contrast, July experiences warmer temperatures, with a minimum of 11°C (53°F) and a maximum of 28°C (84°F), averaging around 18°C (65°F). Precipitation is significantly lower, at 62 mm (2.4 in) over 11 days, and humidity drops to a more comfortable 71%. For a closer look at Yarmouth's warm summer climate, check out Yarmouth weather in July.

December and August present starkly contrasting weather conditions. In December, temperatures range from a chilly 1°C (34°F) at night to a mild 14°C (57°F) during the day, with an average of 8°C (47°F). The month experiences significant precipitation, totaling 120 mm (4.7 in) across about 15 days, accompanied by high humidity levels of 92%. In contrast, August offers a much warmer climate, with temperatures ranging from a minimum of 11°C (52°F) to a comfortable maximum of 29°C (84°F), averaging around 18°C (64°F). Precipitation decreases to 82 mm (3.2 in) over 12 days, and humidity levels are notably lower at 76%. For more detailed insights about August weather, you can visit Yarmouth weather in August.

September generally offers milder and more pleasant weather compared to December. During September, temperatures range from a comfortable minimum of 8°C (47°F) to a pleasant maximum of 24°C (76°F), averaging around 16°C (61°F). In contrast, December sees temperatures drop, with a minimum of 1°C (34°F) and a maximum of 14°C (57°F), averaging just 8°C (47°F). Additionally, September is drier, with only 58 mm (2.3 in) of precipitation over about 10 days, while December experiences significantly more rainfall, totaling 120 mm (4.7 in) across 15 days and higher humidity levels at 92%. For a more detailed look at September's weather, you can check Yarmouth weather in September.

Comparing the weather in December and October reveals some notable differences. In December, temperatures drop significantly, with a minimum of 1°C (34°F) and an average of 8°C (47°F), compared to October's milder minimum of 4°C (40°F) and an average of 13°C (56°F). Additionally, October enjoys warmer maximum temperatures, peaking at 20°C (68°F), while December's max is only 14°C (57°F). Although both months experience similar levels of precipitation—with December receiving 120 mm (4.7 in) over 15 days and October slightly higher at 125 mm (4.9 in) over 16 days—December's high humidity at 92% contributes to a chillier feel. For a detailed look at October's weather, check out Yarmouth weather in October.

December weather is generally cooler than November, with average temperatures dropping from 10°C (50°F) in November to around 8°C (47°F) in December. While both months experience high humidity levels of 92%, December sees an increase in precipitation, totaling 120 mm (4.7 in) over 15 days, compared to 88 mm (3.5 in) over 14 days in November. The maximum temperatures also decrease slightly, with December peaking at 14°C (57°F) compared to November's 16°C (61°F). For more details on November's climate, you can check Yarmouth weather in November.

Compare Yarmouth's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Yarmouth

As December descends upon Yarmouth, the weather takes on a distinct character compared to other months of the year. With an average temperature of 8°C, this period is notably cooler, embracing the essence of winter while still occasionally peeking into milder conditions. Rainfall becomes a constant companion, with precipitation gracing the area on nearly half the days of the month, contributing to a moisture-laden atmosphere that often feels heavy with 92% humidity. This combination of cooler temperatures and frequent rain sets December apart, making it a time for cozy indoor activities and quiet moments by the fireside. For a more detailed look at the weather patterns throughout the year, visit Yarmouth Climate.