December Weather in Launceston, United Kingdom

Last updated: March 17, 2025

December in Launceston, United Kingdom, presents a chill in the air with an average temperature of 7°C (45°F), oscillating between a maximum of 13°C (56°F) and a brisk minimum of -2°C (30°F). The month is characterized by a high humidity level of 89%, making it feel even cooler. With 130 mm (5.1 in) of precipitation spread over 19 days, this month often sees cloudy skies and intermittent rain, perfect for cozy indoor activities. Whether you're enjoying a warm beverage or exploring the quaint town, December offers a unique winter charm.

December Temperature in Launceston

In December, Launceston experiences a shift towards cooler winter temperatures, with minimums averaging around -2°C (30°F). The average temperature hovers at a brisk 7°C (45°F), while daytime highs reach a modest maximum of 13°C (56°F). This month marks a noticeable decline from the milder autumn days, transitioning residents into the festive holiday spirit that accompanies the chill. Despite the dip in temperatures, December often brings a cozy charm to the town, making it an ideal time for warm gatherings and enjoying the beautiful winter scenery.

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

The chart illustrates December temperature patterns in Launceston, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec424445485359626057534745
Data source: Temperature data for Launceston 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 Launceston

December in Launceston, United Kingdom, marks a notable increase in precipitation with an average of 130 mm (5.1 in), making it the wettest month of the year. This surge in rainfall is accompanied by 19 rainy days, showcasing a pattern of frequent showers and a dramatic rise from November's already substantial 92 mm over 16 days. As winter sets in, the weather becomes increasingly unpredictable, with the month’s rain often falling steadily, transforming the landscape into a lush and vibrant scene, albeit at the cost of drier conditions observed in the spring months. This trend underscores December's role as a pivotal month in the seasonal cycle, setting the stage for the wetter winter months ahead.

December Precipitation Trends in Launceston

The chart displays monthly precipitation patterns in Launceston, 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.
JanFebMarAprMayJunJulAugSepOctNovDec73989658869691977912092130
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Launceston

In December, Launceston experiences a notable humidity level of 89%, closely mirroring the peak levels found in the earlier months of January and October. This consistent moisture in the air hints at the region's characteristic winter chill, as humidity maintains its grip throughout the season. Notably, the last month of the year sees a slight decrease from the 90% humidity recorded in November, yet it still reflects a trend of elevated moisture levels that linger from autumn. As the year wraps up, the transition from the crisp, dry air of summer—with the lowest humidity recorded in July at 70%—to December's dampness highlights the unique climatic patterns that Launceston experiences throughout the year.

December Average Humidity in Launceston

This chart illustrates the average monthly humidity levels in Launceston, 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.
JanFebMarAprMayJunJulAugSepOctNovDec89%88%86%84%80%80%70%73%79%89%90%89%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Launceston

In December, Launceston experiences a UV Index of 1, placing it in the low exposure category, with a burn time of approximately 45 minutes. This month marks a significant contrast to the peak summer months when the index reached as high as 9 in June. As the year winds down, the UV levels drop considerably, indicating that individuals can enjoy outdoor activities with minimal risk of sunburn. The trend throughout the year shows a clear seasonal variation, with winter months like December presenting safer sun exposure, unlike the more hazardous conditions of late spring and summer. For detailed insights on UV levels, explore Launceston UV Index.

Maximum UV Index Levels in Launceston for December

The chart shows the monthly maximum UV Index (UVI) for Launceston 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.
JanFebMarAprMayJunJulAugSepOctNovDec224679876421
Data source: Launceston 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 Launceston

In December, Launceston experiences a modest 118 hours of sunshine, a gentle decline from the month prior, reflecting the winter's cool embrace. This period marks a noticeable dip in daylight as the year wraps up, with the sunshine hours decreasing significantly from the summer peak of 422 hours in July. Following the vibrant months of late spring and early summer, where days are long and bright, December’s softer light serves as a reminder of the approaching winter solstice. While the sun may shine less frequently, those precious clear days in December offer a cozy charm, inviting the community to enjoy winter festivities under the crisp, clear skies.

Monthly Sunshine Duration in Launceston: December Highlighted

The December sunshine duration represents the total number of hours Launceston 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.
JanFebMarAprMayJunJulAugSepOctNovDec98h158h228h353h406h404h422h386h320h253h144h118h
Data source: Launceston December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Launceston During December

In Launceston, December typically brings a mild chance of sunny weather, with only an 18% likelihood of sunshine gracing the sky. This reflects a general trend observed throughout the year, where the chances of sunny days fluctuate significantly. Notably, spring months like April stand out with a 52% chance of sun, showcasing the seasonal shift towards brighter weather as the year progresses. The summer months, while providing a buzz of activity, still only offer moderate sunshine, peaking at 34% in July. As the year winds down into December, the return to lower sun probabilities reminds us to brace for the grey and damp that is characteristic of winter in the UK.

Percentage of Sunny Days in December in Launceston

The chart illustrates the percentage of sunny days in Launceston 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 Launceston experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec18%22%30%52%29%22%34%27%26%19%23%19%
Data source: Launceston December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Launceston in December

In Launceston, United Kingdom, the daylight duration showcases a fascinating seasonal pattern throughout the year. Starting in December, daylight lingers for about 8 hours, mirroring the shorter days of November. As winter gives way to spring, the hours gradually increase, with March seeing a bump to 11 hours. The lengthening days peak in June, where residents enjoy an impressive 16 hours of sunlight. As the year progresses, daylight begins to wane again, with July and August holding onto 15 and 14 hours respectively, before tapering off to 12 hours in September and again to 10 hours in October. This cyclical rhythm emphasizes the natural ebb and flow of daylight, creating a vibrant contrast between the long, bright summer days and the darker winter months.

Average Daylight Hours in Launceston for December

The chart illustrates the variation in daylight duration in Launceston throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 31m10h 2m11h 55m13h 50m15h 31m16h 23m15h 55m14h 25m12h 34m10h 39m8h 56m8h 2m
Data source: Launceston daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Launceston

In December, Launceston experiences an invigorating shift in wind dynamics, with an average wind speed of 5.2 m/s (12 mph), marking a noticeable increase compared to the calmer months preceding it. This wintery month stands out as one of the windiest of the year, following a less blustery period from June to November, where winds generally hovered between 3.2 m/s and 4.6 m/s. As the year comes to a close, the brisk winds of December invite a refreshing chill, contrasting the muted breezes of late autumn. This trend highlights Launceston's playful climatic shift, with winter winds carrying a promise of seasonal change and the cozy comforts that come with it.

Average December Wind Speed in Launceston

The chart displays monthly wind speed patterns in Launceston, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.65.64.63.64.63.23.43.93.34.63.85.2 m/s
Data source: Launceston December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Launceston Compares to Other Months

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

December and January showcase a gradual shift in weather characteristics, though they remain relatively similar in many aspects. December tends to be slightly warmer, with average temperatures ranging from a minimum of -2°C (30°F) to a maximum of 13°C (56°F), while January sees a cooler range with minimums dropping to -4°C (25°F) and a similar maximum of 14°C (57°F). In terms of precipitation, December is notably wetter, receiving 130 mm (5.1 in) over 19 days compared to January's 73 mm (2.9 in) over just 12 days. Humidity levels are quite consistent, with December at 89% and January slightly lower at 88%. For more detailed insights, you can check Launceston weather in January.

In comparing the weather between December and February, December tends to be slightly milder with an average temperature of 7°C (45°F), whereas February sees a drop to an average of 6°C (44°F). December experiences more precipitation, totaling 130 mm (5.1 in) over 19 days, compared to February's 97 mm (3.8 in) over 15 days. Additionally, while the humidity remains relatively high in both months, December is marginally more humid at 89% compared to February’s 88%. For more details on February weather patterns, you can refer to Launceston weather in February.

December and March showcase contrasting winter and early spring conditions. In December, temperatures range from a chilly minimum of -2°C (30°F) to a mild maximum of 13°C (56°F), with an average temperature matching March’s average at 7°C (45°F). However, December experiences higher precipitation, with 130 mm (5.1 in) spread over 19 days and a humidity level of 89%. In contrast, March brings cooler nighttime temperatures, with a minimum of -6°C (22°F), but can warm up to a pleasant 20°C (67°F) during the day. Precipitation decreases to 96 mm (3.8 in) over 17 days, and humidity remains relatively stable at 86%. For more specifics, you can check Launceston weather in March.

When comparing the weather in December and April, December is characterized by cooler temperatures, with a minimum of -2°C (30°F) and an average of 7°C (45°F), while April sees a slight rise, featuring a minimum of -1°C (31°F) and an average of 9°C (49°F). The maximum temperatures in December peak at 13°C (56°F), compared to a much warmer 22°C (72°F) in April. Also notable is the precipitation level; December experiences significantly higher rainfall with 130 mm (5.1 in) over 19 days, contrasted with April's 58 mm (2.3 in) over just 9 days. Humidity levels differ slightly as well, with December at 89% and April at 84%. For a more detailed look at April weather patterns, you can visit Launceston weather in April.

December and May present contrasting weather experiences. In December, temperatures typically range from a chilly -2°C (30°F) at night to a maximum of 13°C (56°F) during the day, with an average of 7°C (45°F). The month is quite damp, receiving around 130 mm (5.1 in) of precipitation over 19 days, contributing to a high humidity level of 89%. In contrast, May brings milder conditions, with temperatures ranging from a minimum of 1°C (33°F) to a comfortable 24°C (76°F), averaging 12°C (53°F). Precipitation decreases to 86 mm (3.4 in), spread over 14 days, and humidity is lower at 80%. For more details on May weather, you can visit Launceston weather in May.

In December, the weather is considerably cooler, with temperatures ranging from a minimum of -2°C (30°F) to a maximum of 13°C (56°F) and an average temperature of 7°C (45°F). The month experiences more precipitation, with around 130 mm (5.1 in) spread over 19 days, contributing to a high humidity level of 89%. In contrast, June features much milder temperatures, with a minimum of 5°C (42°F) and a maximum of 28°C (83°F), averaging 15°C (59°F). June also sees less rainfall, totaling 96 mm (3.8 in) over 14 days, and slightly lower humidity at 80%. For more detailed information, visit Launceston weather in June.

Comparing the weather in December and July reveals striking contrasts. In December, temperatures range from a chilly -2°C (30°F) to a mild 13°C (56°F), with an average of 7°C (45°F), accompanied by high humidity at 89%. The month sees significant precipitation, totaling 130 mm (5.1 in) over 19 days. In contrast, July enjoys much warmer temperatures, with lows of 7°C (46°F) and highs reaching up to 28°C (82°F), averaging 16°C (62°F). It is also drier, receiving only 91 mm (3.6 in) of rain over 14 days, and the humidity drops to a more comfortable 70%. For a more detailed look at the summer weather, you can refer to Launceston weather in July.

In contrast to December's chilly weather, where temperatures can drop to a minimum of -2°C (30°F) and average around 7°C (45°F), August offers a much milder climate with temperatures starting at a minimum of 8°C (47°F) and averaging 16°C (61°F). While December experiences a higher frequency of precipitation with 130 mm (5.1 in) over 19 days, August sees less rain, totaling 97 mm (3.8 in) across 16 days. Additionally, the humidity levels are notably higher in December at 89% compared to a more comfortable 73% in August, making the summer month feel decidedly more pleasant. For a detailed look at the August climate, you can visit Launceston weather in August.

When comparing the weather in December and September, a striking contrast emerges. December is characterized by cooler temperatures, with a minimum of -2°C (30°F) and an average of 7°C (45°F), while September enjoys milder conditions, with minimums around 3°C (37°F) and an average of 14°C (58°F). Rainfall also varies significantly; December sees a substantial 130 mm (5.1 in) of precipitation spread over 19 days, compared to September's 79 mm (3.1 in) over just 12 days. Additionally, December's humidity peaks at 89%, making it feel even colder, whereas September has a relatively lower humidity of 79%. For a more detailed look at September weather patterns, visit Launceston weather in September.

December weather tends to be colder and wetter compared to October. While both months share a minimum temperature of around -2°C, December's average temperature drops to 7°C, significantly cooler than October's 11°C. Additionally, the maximum temperature in December reaches only 13°C, whereas October enjoys warmer highs of up to 20°C. Precipitation is also notable in both months, with December receiving 130 mm over 19 days compared to October's 120 mm over 16 days. Interestingly, despite the differences in temperature and rainfall, humidity remains consistent at 89% for both months. For more specific details on October weather, check out Launceston weather in October.

In comparing December and November, both months experience similar minimum temperatures, with December averaging a chilly -2°C (30°F) and November slightly warmer at -2°C (28°F). However, December’s average temperature is a bit lower at 7°C (45°F), compared to November’s 8°C (48°F), and the maximum temperatures also decline from 16°C (60°F) in November to 13°C (56°F) in December. Precipitation increases significantly in December, with 130 mm (5.1 in) over 19 days, compared to 92 mm (3.6 in) across just 16 days in November. Humidity remains high throughout both months, with December at 89% and November slightly higher at 90%. For more details, you can check Launceston weather in November.

Compare Launceston's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Launceston

In December, Launceston experiences a noticeable shift in weather, bringing cooler temperatures and increased precipitation compared to the rest of the year. With a chill that can drop to around -2°C at night, the winter months invite a more humid atmosphere, averaging 89% humidity and bringing along around 130 mm of rainfall over nearly two-thirds of the month. This combination of cooler temperatures and higher rainfall creates a unique and often moody landscape, contrasting sharply with the warmer and drier seasons. For those curious about what to expect year-round, the full details can be found at Launceston Climate.