December Weather in Gullane, United Kingdom

Last updated: March 17, 2025

In Gullane, United Kingdom, the weather in December presents a chilly yet captivating atmosphere. With maximum temperatures reaching 12°C (54°F) and an average of 6°C (43°F), residents and visitors can expect brisk conditions that call for warm attire. The minimum temperature can drop to a frigid -2°C (28°F), adding a touch of winter's chill. Over the month, precipitation totals around 89 mm (3.5 in), spread across 15 days, making it a rather wet month, complemented by a high humidity level of 89%. These factors collectively create an enchanting December ambiance, perfect for enjoying the serene beauty of Gullane's winter landscape.

December Temperature in Gullane

In December, Gullane, United Kingdom, experiences a notable drop in temperatures, with a minimum of -2°C (28°F) and an average hovering around 6°C (43°F). As winter sets in, the maximum temperature reaches 12°C (54°F), slightly lower than the preceding months. This trend marks a shift from the milder fall conditions, reflecting the chill that characterizes the festive month. Despite the brisk air, December in Gullane offers a serene beauty, inviting visitors to embrace the cozy season while enjoying stunning coastal landscapes blanketed in winter's embrace.

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

The chart illustrates December temperature patterns in Gullane, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec414143455055585855514642
Data source: Temperature data for Gullane generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Gullane

December in Gullane, United Kingdom, brings a culmination of the year's wet weather, with precipitation reaching 89 mm (3.5 in) across approximately 15 days of the month. This steady rainfall mirrors November’s patterns, both in terms of volume and frequency, suggesting a trend of consistent precipitation as the year draws to a close. Compared to the dryness of April, which recorded only 33 mm over just 6 days, December’s wetness significantly contributes to the region’s overall annual totals. With winter settling in, those in Gullane can expect the month to remain notably damp, adding to the seasonal charm while also preparing the landscape for the months ahead.

December Precipitation Trends in Gullane

The chart displays monthly precipitation patterns in Gullane, 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.
JanFebMarAprMayJunJulAugSepOctNovDec59897933619785102741178889
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Gullane

In Gullane, United Kingdom, December sees a notable humidity level of 89%, which is slightly lower than the preceding months but still part of a generally moist winter pattern. Tracking the year, it's evident that humidity tends to peak towards the end of the calendar year, with November recording the highest levels at 92%. As autumn transitions into winter, humidity remains relatively high, with October and November both exceeding 90%. This trend indicates that, while December's humidity is a bit more moderate, it still contributes to the overall damp atmosphere that characterizes the region during this time of year. In fact, except for the drier spring and early summer months, the humidity in Gullane tends to hover around the 80s to 90s, showcasing the coastal climate's ongoing influence.

December Average Humidity in Gullane

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

As December rolls into Gullane, the UV Index dips to a low level of 1, consistent with the lower light conditions of winter. This trend begins at the year's start, with both January and November also exhibiting a UV Index of 1, highlighting a season where the sun's intensity is minimal. With a burn time of approximately 45 minutes, December provides ample time for outdoor activities without the immediate risk of sunburn, a change from the intensifying levels witnessed in the sunnier months of June and July, where exposure was significantly higher. Overall, December's UV Index serves as a reminder that winter sun is generally safe, but it's still important to stay mindful of UV exposure. For more details on UV levels throughout the year, visit Gullane UV Index.

Maximum UV Index Levels in Gullane for December

The chart shows the monthly maximum UV Index (UVI) for Gullane 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.
JanFebMarAprMayJunJulAugSepOctNovDec123568765311
Data source: Gullane 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 Gullane

In Gullane, United Kingdom, December often wraps up the year with a quiet, reflective charm, offering a mere 86 hours of sunshine. This consistent low is reminiscent of January's similar gloom, but as the calendar progresses into the spring and summer months, the sun emerges with increasing vigor. From the 215 hours in March to a peak of 412 hours in July, it’s clear that Gullane transforms into a sun-soaked retreat during the warmer months. However, as autumn settles in, the daylight diminishes, with November and December bringing back the shorter, overcast days. This pattern showcases a distinct seasonal rhythm: a stark contrast between the bright summer skies and the muted winter light, inviting both adventure seekers and quiet contemplators to experience Gullane’s evolving landscape.

Monthly Sunshine Duration in Gullane: December Highlighted

The December sunshine duration represents the total number of hours Gullane 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.
JanFebMarAprMayJunJulAugSepOctNovDec86h143h215h339h406h387h412h368h301h220h121h86h
Data source: Gullane December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Gullane During December

In Gullane, United Kingdom, the likelihood of sunny weather in December is relatively low, with only a 20% chance of sunshine. This trend in the late autumn months reveals a gradual decline in sunny days, following a modest increase in November to 33%. As the year progresses, December joins the ranks of October and September, which also feature lower probabilities of clear skies, showcasing a consistent pattern where the chances of sunshine drop significantly as winter approaches. With early signs of winter settling in, visitors and residents alike can expect more overcast days, making those rare sunny moments even more precious.

Percentage of Sunny Days in December in Gullane

The chart illustrates the percentage of sunny days in Gullane 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 Gullane experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec29%25%25%49%29%27%31%26%22%20%33%20%
Data source: Gullane December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Gullane in December

As December unfolds in Gullane, United Kingdom, daylight begins its annual dip, offering just 7 hours of precious sunlight each day. This decrease mirrors the months preceding it, falling to levels comparable to the quiet midwinter of January. The trend throughout the year reveals a gradual increase in daylight from the stark shortness of winter towards the 17 hours of radiant sunlight in June. However, as the seasons shift, the daylight gradually recedes, declining steadily from summer's peak through autumn and into the gripping chill of December. This cyclical pattern not only highlights the rhythmic nature of daylight but also sets the stage for the gradual return of longer days as winter gives way to the promise of spring.

Average Daylight Hours in Gullane for December

The chart illustrates the variation in daylight duration in Gullane throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec7h 40m9h 35m11h 53m14h 14m16h 20m17h 29m16h 52m14h 57m12h 40m10h 21m8h 13m7h 2m
Data source: Gullane daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Gullane

As December rolls in, those in Gullane, United Kingdom, can expect an average wind speed of 5.7 m/s (13 mph), mirroring the breeziness of January. The winds exhibit an intriguing seasonal trend, peaking in the earlier months with notably brisk conditions—7.7 m/s (17 mph) in February and 7.0 m/s (16 mph) in November—before settling into a more moderate pace as winter arrives. While December's winds are invigorating, they are gentler compared to the gusty late autumn days, reflecting a shift toward the calmer winter months. This pattern hints at a transition from the stronger gusts of late fall, inviting both locals and visitors to embrace the refreshing seaside atmosphere during the festive season.

Average December Wind Speed in Gullane

The chart displays monthly wind speed patterns in Gullane, 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.
JanFebMarAprMayJunJulAugSepOctNovDec5.77.76.14.34.34.73.33.84.46.27.05.7 m/s
Data source: Gullane December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Gullane Compares to Other Months

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

December and January weather in Gullane exhibit some similarities, yet notable differences. In December, temperatures range from a chilly -2°C (28°F) at night to a mild 12°C (54°F) during the day, with an average temperature of 6°C (43°F). The month sees considerable precipitation, totaling 89 mm (3.5 in) over 15 days, contributing to a high humidity of 89%. In contrast, January experiences slightly warmer conditions with temperatures ranging from -1°C (30°F) to 13°C (55°F) and an average of 5°C (41°F). Additionally, January receives less precipitation at 59 mm (2.3 in) over 11 days, with humidity remaining high at 90%. For a more detailed look at January's weather, you can visit Gullane weather in January.

December and February share similar temperature ranges, with December averaging 6°C (43°F) and February slightly cooler at 5°C (41°F). Both months experience a minimum temperature of -2°C (28°F) and a maximum of 12°C (54°F) in December and 13°C (55°F) in February, showing a slight warming trend as winter progresses. Precipitation levels remain consistent, with each month receiving 89 mm (3.5 in) over 15 days, while humidity is slightly higher in December at 89%, compared to February's 88%. For more detailed weather insights specific to February, you can check Gullane weather in February.

In December, the weather is typically colder, with temperatures ranging from a minimum of -2°C (28°F) to a maximum of 12°C (54°F) and an average of 6°C (43°F). This month also sees considerable precipitation, averaging 89 mm (3.5 in) over about 15 days, along with high humidity levels at 89%. In contrast, March experiences slightly colder minimum temperatures, dipping to -3°C (27°F), but an overall warmer maximum of 14°C (57°F) with the same average of 6°C (43°F). Precipitation is a bit lower in March at 79 mm (3.1 in) over 14 days, with humidity slightly decreased at 86%. For more details on March weather, you can visit Gullane weather in March.

December and April present distinctly different weather patterns. In December, temperatures range from a chilly minimum of -2°C (28°F) to a maximum of 12°C (54°F), with an average of 6°C (43°F). The month often experiences significant precipitation, totaling 89 mm (3.5 in) over approximately 15 days, accompanied by high humidity levels at 89%. In contrast, April brings milder conditions with temperatures ranging from 0°C (32°F) to a pleasant maximum of 18°C (65°F), averaging around 7°C (45°F). This month features considerably less rain, with only 33 mm (1.3 in) falling over about 6 days, and humidity slightly lower at 85%. For more details on the weather during this spring month, you can visit Gullane weather in April.

In December, the weather is notably colder, with temperatures ranging from a minimum of -2°C (28°F) to a maximum of 12°C (54°F), and an average of 6°C (43°F). The month also sees more precipitation, with 89 mm (3.5 in) falling over 15 days, contributing to a high humidity level of 89%. In contrast, May experiences milder temperatures with a minimum of 2°C (36°F) and a maximum of 19°C (67°F), averaging around 10°C (50°F). Precipitation decreases to 61 mm (2.4 in) across 11 days, along with a slightly lower humidity of 80%. For more details, visit Gullane weather in May.

December and June present quite contrasting weather experiences. In December, temperatures typically range from a chilly -2°C (28°F) at night to a milder 12°C (54°F) during the day, with an average of 6°C (43°F). The month sees significant precipitation, averaging 89 mm (3.5 in) over 15 rainy days, and high humidity at 89%. In contrast, June offers a warmer climate with minimum temperatures of 7°C (45°F) and daytime highs reaching 22°C (71°F), resulting in a more comfortable average of 13°C (55°F). While June has slightly higher precipitation at 97 mm (3.8 in) over 14 days, its humidity is lower at 83%. For detailed insights into the weather during June, you can refer to Gullane weather in June.

In December, temperatures are notably lower, with a minimum of -2°C (28°F) and an average of 6°C (43°F), peaking at a maximum of 12°C (54°F). This month also experiences higher humidity at 89% and significant precipitation, totaling 89 mm (3.5 in) over about 15 days. In contrast, July sees much warmer conditions, with temperatures ranging from a minimum of 10°C (50°F) to a maximum of 22°C (72°F), averaging around 15°C (59°F). The humidity is slightly lower at 82%, and the precipitation is similar, at 85 mm (3.3 in) over the same number of days. For more detailed insights on weather patterns during this summer month, you can check out Gullane weather in July.

When comparing the weather in December and August, it's evident that December is much colder, with average temperatures ranging from -2°C (28°F) to 12°C (54°F) compared to the milder August, where temperatures range from 9°C (49°F) to 21°C (69°F). December also experiences higher humidity levels at 89%, though August isn't far behind at 82%. Precipitation levels are relatively similar, with December receiving 89 mm (3.5 in) over 15 days and August slightly higher at 102 mm (4.0 in) across 16 days. For further details on August weather, you can check Gullane weather in August.

In comparing the weather of December and September, it's clear that December tends to be much colder, with average temperatures ranging from a minimum of -2°C (28°F) to a maximum of 12°C (54°F). In contrast, September enjoys milder temperatures, averaging from a minimum of 7°C (45°F) to a comfortable maximum of 20°C (69°F). Additionally, December experiences more precipitation, totaling 89 mm (3.5 in) over about 15 days, compared to September's 74 mm (2.9 in) over 16 days. Humidity levels are fairly similar, with December at 89% and September slightly lower at 88%. For a closer look at September's weather patterns, you can view Gullane weather in September.

When comparing the weather in December to that of October, December experiences cooler temperatures with an average of 6°C (43°F), while October sees a milder average of 10°C (51°F). Additionally, December has a lower maximum temperature of 12°C (54°F) compared to October's 16°C (62°F). Precipitation is slightly less in December, totaling 89 mm (3.5 in) over 15 days, compared to October's 117 mm (4.6 in) over 17 days. Humidity levels remain high in both months, with December at 89% and October at 90%. For more detailed insights, you can check out Gullane weather in October.

In comparing the weather of December and November, December tends to be slightly colder, with average temperatures ranging from a minimum of -2°C (28°F) to a maximum of 12°C (54°F), while November has milder temperatures, peaking at 14°C (57°F). Both months experience similar precipitation levels, with December at 89 mm (3.5 in) over 15 days and November slightly less at 88 mm (3.5 in) over 16 days. Humidity is consistently high in both months, though December is marginally lower at 89% compared to November's 92%. For a detailed overview of November’s weather, you can refer to Gullane weather in November.

Compare Gullane's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Gullane

As December settles over Gullane, this coastal gem experiences a notable shift in weather patterns compared to other months. With average temperatures dipping to a brisk 6°C, the chilling air invites cozy indoor activities while occasional peaks of maximum 12°C remind us of milder days past. However, the month is characterized by its increased precipitation, totaling 89 mm and gracing us with 15 wet days, which significantly elevates humidity levels to 89%. With such changeable conditions, December truly embodies the essence of Scotland's winter charm. For those keen on understanding more about how these patterns shape the landscape, visit Gullane Climate.