December Weather in Whithorn, United Kingdom

Last updated: March 17, 2025

In December, Whithorn, United Kingdom, experiences a chilly climate characterized by an average temperature of 7°C (45°F), with highs reaching 12°C (54°F) and lows dipping to 0°C (32°F). This month is notably wet, receiving 151 mm (5.9 in) of precipitation over 19 days, leading to an average humidity level of 89%. Visitors can expect a damp and overcast atmosphere, underscoring the charm of this coastal town during the winter season. Get ready for the intriguing interplay of cold air and festive spirit as you explore Whithorn’s picturesque surroundings!

December Temperature in Whithorn

As December settles in Whithorn, the temperatures reflect a gradual decline into winter's embrace. With a minimum of 0°C (32°F), the chill is palpable, while the average hovers around 7°C (45°F), marking a noticeable dip from the milder autumn months. Daytime highs can reach up to 12°C (54°F), offering brief moments of respite from the cold. Compared to earlier months, such as November, where temperatures ranged from 2°C to 14°C, December initiates a deeper chill, ushering in a cozy atmosphere perfect for warm beverages and festive gatherings. Overall, while December brings the cold, it also sets the stage for a magical winter season in this charming corner of the UK.

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

The chart illustrates December temperature patterns in Whithorn, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec434344465156595957534845
Data source: Temperature data for Whithorn 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 Whithorn

December in Whithorn, United Kingdom, marks a significant symphony of precipitation, bringing 151 mm (5.9 in) of rainfall over 19 days—a figure that underscores the month’s heavy, damp atmosphere. This amount is reflective of the generally wet climate that typifies late fall in the region, demonstrating a slight decrease from the rainfall observed in October and November, which saw 166 mm (6.5 in) and 163 mm (6.4 in) respectively. However, compared to earlier months like April and May, which boasted much lighter totals of 47 mm (1.9 in) and 65 mm (2.5 in), December's precipitation illustrates a stark contrast, reinforcing the seasonal transition towards winter. Despite the decline from peak autumn rainfall, December's weather still paints a picture of a cozy, rain-soaked landscape, perfect for curling up indoors as winter settles in.

December Precipitation Trends in Whithorn

The chart displays monthly precipitation patterns in Whithorn, 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.
JanFebMarAprMayJunJulAugSepOctNovDec97149106486597109131113166163151
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Whithorn

In December, Whithorn experiences a humidity level of 89%, continuing the trend of relatively high moisture in the air as the year draws to a close. Following a peak of 92% in November, December's humidity reflects a slight decrease yet remains in line with the cooler months, which typically see higher readings. This pattern illustrates the region's propensity for damp conditions during winter, as evident from January's 90% and February's 88%. Overall, the winter months of Whithorn maintain a consistent humidity level, fostering a cool, crisp atmosphere that characterizes this coastal town.

December Average Humidity in Whithorn

This chart illustrates the average monthly humidity levels in Whithorn, 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%85%81%83%82%82%88%90%92%89%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Whithorn

In December, Whithorn experiences a low UV Index of 1, indicating minimal risk of harm from unprotected sun exposure, with a burn time of approximately 45 minutes. This trend of lower UV levels is consistent with the seasonal shift towards winter, contrasting sharply with the summer months, where UV exposure peaked at 8 during July and June. As we move through the year, the UV Index begins to rise from its low winter levels in January and February, gradually reaching a moderate range by early spring. For those in Whithorn and nearby, it’s a perfect time to enjoy the outdoors with less concern for sunburn. To get more specific information about the UV Index throughout the year, check out Whithorn UV Index.

Maximum UV Index Levels in Whithorn for December

The chart shows the monthly maximum UV Index (UVI) for Whithorn 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.
JanFebMarAprMayJunJulAugSepOctNovDec123568865321
Data source: Whithorn 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 Whithorn

December in Whithorn, United Kingdom, wraps up the year with a modest 91 hours of sunshine, reflecting the ongoing decline from the vibrant brightness of summer. As autumn unfolds, sunshine hours decrease notably, plummeting from 415 hours in May and July to the year's low in December. Interestingly, the transition from late summer to winter showcases a consistent downward trend, as seen with October's 233 hours and November's slight dip to 121 hours. Despite the chill in the air and shorter days, December still offers moments of brightness, though the stark contrast to the sun-soaked months of April and May serves as a reminder of nature's rhythms and the approach of winter's embrace.

Monthly Sunshine Duration in Whithorn: December Highlighted

The December sunshine duration represents the total number of hours Whithorn 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.
JanFebMarAprMayJunJulAugSepOctNovDec82h152h219h341h415h402h415h366h303h233h121h91h
Data source: Whithorn December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Whithorn During December

December in Whithorn, United Kingdom, presents a notable decline in sunny weather, with only a 16% chance of sunshine. This is part of a broader trend observed as the year progresses toward winter, where the likelihood of clear skies diminishes significantly. Following a peak in April at 52%, the chances of sun decrease through the late spring and summer months, ultimately dropping to their lowest in December. Comparatively, this chilly month sees less than half the sunny days of April, reflecting the seasonal shift and the onset of more overcast, gloomy winter days. So, if you're hoping for sunshine during your December visit, be prepared for a likely disappointment!

Percentage of Sunny Days in December in Whithorn

The chart illustrates the percentage of sunny days in Whithorn 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 Whithorn experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec31%30%24%52%36%23%41%27%21%21%28%16%
Data source: Whithorn December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Whithorn in December

In Whithorn, United Kingdom, December ushers in the shortest days of the year, offering just 7 hours of daylight. This month marks the transition back from the abundant light of summer, peaking at 17 hours in June. As the year progresses from the brightness of May and June to the dimmer months of November and December, there's a clear downward trend in daylight hours. By January, the daylight lingers at a similar low, before gradually increasing again as spring approaches. This cyclical dance of day and night not only enriches the local landscape but also sets the stage for the seasonal changes ahead.

Average Daylight Hours in Whithorn for December

The chart illustrates the variation in daylight duration in Whithorn throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec7h 52m9h 41m11h 53m14h 9m16h 9m17h 13m16h 38m14h 50m12h 39m10h 25m8h 23m7h 16m
Data source: Whithorn daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Whithorn

In December, Whithorn experiences a noticeable increase in wind speed, averaging 6.9 m/s (15 mph), which marks a slight uptick from the preceding months of October and November, both of which maintain consistent averages of 7.3 m/s (16 mph). This pattern reflects a transition into the winter months, where wind conditions tend to fluctuate but remain relatively moderate compared to the brisk gusts often seen early in the year. Following a gradual decline through the summer, where July recorded the lowest average at 3.7 m/s (8 mph), each month's wind speed appears to create a rhythm, with winter asserting its presence just as the year draws to a close. As December unfolds, the breezy environment encourages a spirited atmosphere, harmonizing with the season's festivities.

Average December Wind Speed in Whithorn

The chart displays monthly wind speed patterns in Whithorn, 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.
JanFebMarAprMayJunJulAugSepOctNovDec6.18.86.64.55.34.93.74.64.87.37.36.9 m/s
Data source: Whithorn December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Whithorn Compares to Other Months

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

In December, temperatures range from a minimum of 0°C (32°F) to a maximum of 12°C (54°F), averaging around 7°C (45°F). The month experiences significant precipitation, with 151 mm (5.9 in) over 19 days, and a high humidity level of 89%. In contrast, January brings slightly colder temperatures, with a minimum of -2°C (29°F) and an average of 6°C (44°F), while still peaking at 12°C (55°F). Precipitation decreases to 97 mm (3.8 in) over just 13 days, accompanied by similar humidity at 90%. For more details on January's weather, you can visit Whithorn weather in January.

December and February exhibit similar weather patterns, but with distinct differences. In December, temperatures range from a minimum of 0°C (32°F) to a maximum of 12°C (54°F), averaging around 7°C (45°F). During this month, precipitation is notable, with 151 mm (5.9 in) falling over 19 days and a high humidity level of 89%. In contrast, February sees slightly colder conditions, with temperatures dipping to a minimum of -1°C (31°F) and averaging 6°C (43°F). Precipitation levels remain close, totaling 149 mm (5.9 in) over 18 days, with a slightly lower humidity of 88%. For more insights on February weather specifics, check out Whithorn weather in February.

When comparing the weather in December and March, both months share similar average maximum temperatures around 12°C (54°F), but December tends to be slightly milder at night with a minimum temperature of 0°C (32°F) compared to March's colder minimum of -3°C (27°F). Precipitation levels are also noteworthy; December experiences more rainfall, with 151 mm (5.9 in) spread over 19 days, while March sees less rainfall at 106 mm (4.2 in) over 17 days. Humidity levels are similar as well, with December at 89% and March slightly lower at 86%. For a more detailed look at March weather, check out Whithorn weather in March.

December and April present distinct weather profiles. In December, temperatures range from a minimum of 0°C (32°F) to a maximum of 12°C (54°F), with an average of 7°C (45°F). The month is fairly wet, experiencing about 151 mm (5.9 in) of precipitation over 19 days, and maintaining high humidity levels at 89%. In contrast, April sees slightly warmer temperatures, with a minimum of 1°C (35°F), an average of 8°C (46°F), and a maximum of 15°C (59°F). Precipitation drops significantly to 47 mm (1.9 in) over just 9 days, and humidity decreases slightly to 85%. For more detailed information on April weather, visit Whithorn weather in April.

In December, the weather is quite chilly, with average temperatures ranging from a minimum of 0°C (32°F) to a maximum of 12°C (54°F). The month is also characterized by high humidity levels at 89% and significant precipitation, totaling 151 mm (5.9 in) over 19 days. In contrast, May brings much milder weather, featuring temperatures that range from a minimum of 4°C (39°F) to a pleasant maximum of 19°C (66°F). With lower humidity at 80% and significantly reduced precipitation of only 65 mm (2.5 in) over 12 days, May is a much drier and more comfortable month. For more details, you can check Whithorn weather in May.

December and June present contrasting weather patterns. In December, temperatures range from a chilly 0°C (32°F) at night to a mild 12°C (54°F) during the day, with an average temperature of 7°C (45°F). This month also sees significant rainfall, totaling 151 mm (5.9 in) over 19 days, coupled with high humidity at 89%. In stark contrast, June boasts milder temperatures with a minimum of 8°C (47°F) and a pleasant maximum of 21°C (69°F), averaging 13°C (56°F). Rainfall is less frequent, amounting to 97 mm (3.8 in) over just 14 days, and humidity decreases slightly to 83%. For a more detailed view of the June climate, check out Whithorn weather in June.

When comparing December and July weather, a notable contrast emerges. December typically features cooler temperatures, ranging from a minimum of 0°C (32°F) to a maximum of 12°C (54°F), with an average around 7°C (45°F). This month also sees higher precipitation levels, with 151 mm (5.9 in) distributed over 19 days, contributing to a humidity level of 89%. In contrast, July is significantly warmer, with temperatures ranging from a minimum of 11°C (52°F) to a maximum of 21°C (71°F), and an average of 15°C (59°F). Precipitation is less frequent in July, totaling 109 mm (4.3 in) across 14 days, along with a lower humidity of 82%. For more detailed weather insights in July, you can visit Whithorn weather in July.

In December, the weather is notably colder, with average temperatures ranging from a minimum of 0°C (32°F) to a maximum of 12°C (54°F). This chilly month experiences significant precipitation, measuring 151 mm (5.9 in) over about 19 days, and humidity levels are high at 89%.

In contrast, August brings milder temperatures with a minimum of 10°C (51°F) and an average of 15°C (59°F), peaking at around 21°C (70°F). Although August is wetter with 131 mm (5.2 in) of rainfall spread over 20 days, the humidity is slightly lower at 82%. For more details on August weather, you can visit Whithorn weather in August.

December and September present distinct weather characteristics. December temperatures are generally colder, with a minimum of 0°C (32°F), an average of 7°C (45°F), and a maximum of 12°C (54°F). In contrast, September enjoys milder conditions, with minimums of 7°C (44°F), averages of 14°C (57°F), and maximums reaching 21°C (69°F). Rainfall is more pronounced in December, with 151 mm (5.9 in) over 19 days, compared to September's 113 mm (4.5 in) over 17 days. Humidity levels remain similar, with December slightly higher at 89% compared to September's 88%. For more detailed insights on September weather, visit Whithorn weather in September.

In comparing the weather of December and October, December showcases a noticeable drop in temperatures, with average highs of only 12°C (54°F) compared to October's more comfortable average of 12°C (53°F). In December, the minimum temperature plunges to 0°C (32°F), while October rarely dips below 4°C (39°F). Precipitation levels are slightly lower in December at 151 mm (5.9 in) over 19 days, versus October's 166 mm (6.5 in) across 20 days. Humidity is almost identical in both months, with December at 89% and October at 90%. For a more detailed look into the October weather in Whithorn, you can refer to Whithorn weather in October.

December's weather tends to be slightly cooler than November's, with average temperatures decreasing from 9°C (48°F) in November to 7°C (45°F) in December. The minimum temperatures drop from 2°C (35°F) in November to 0°C (32°F) in December, marking a shift towards colder conditions. Although December experiences slightly less precipitation at 151 mm (5.9 in) compared to November's 163 mm (6.4 in), the number of rainy days remains quite similar, with December having 19 rainy days versus November's 20. Additionally, December has a marginally lower humidity level at 89%, compared to November's 92%. For a detailed look at November's weather conditions, you can refer to Whithorn weather in November.

Compare Whithorn's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Whithorn

As December rolls in, Whithorn experiences a notable shift in weather, characterized by cool temperatures and high humidity levels that create a crisp, invigorating atmosphere. Compared to other months, this time of year sees a significant increase in precipitation, with frequent rainy days that contribute to the region's lush landscape. The drop in temperatures, with chilly evenings often nearing freezing, contrasts sharply with the milder conditions of previous months, inviting residents and visitors alike to bundle up and enjoy the beautiful, wintry surroundings. For those interested in understanding Whithorn’s unique climate patterns throughout the year, visit Whithorn Climate.