Last updated: March 17, 2025
In December, Newcastle, United Kingdom experiences a chill that defines its winter charm. With maximum temperatures reaching 13°C (55°F) and an average of 7°C (44°F), residents and visitors alike should prepare for brisk conditions. The month often sees minimum temperatures dipping to 0°C (32°F), emphasizing the need for warm attire. Rain is a frequent companion, contributing to a total precipitation of 104 mm (4.1 in) over 14 days, underscoring the importance of an umbrella for those venturing outdoors. With an average humidity level of 86%, the air feels crisp and damp, creating a true winter atmosphere in this vibrant city.
In December, Newcastle, United Kingdom transitions into the winter chill, with temperatures that reflect the heart of the season. The month typically sees minimum temperatures hovering around 0°C (32°F), while daytime averages settle at a brisk 7°C (44°F). Though it can be quite cool, highs reaching up to 13°C (55°F) offer occasional reprieves from the cold. Compared to the preceding months, December marks a slight dip in overall temperatures, but maintains a mild character relative to January's harsher conditions. As winter grips the city, locals and visitors alike can expect a chill that beckons cozy evenings and festive cheer, perfect for exploring Newcastle's vibrant seasonal offerings.
In December, Newcastle experiences a significant continuation of the wet conditions that characterize the late autumn months, with a precipitation amount of 104 mm (4.1 in) over approximately 14 rainy days. This places December among the wetter months of the year, akin to October and November, which also see substantial rainfall. While often compared to the wetter summer months, December’s rainfall, similar to August's record of 120 mm (4.7 in), reinforces a clear trend of increased wetness as winter sets in. The persistent dampness not only shapes the city’s landscape but also creates a cozy atmosphere perfect for enjoying the festive season, as the shorter days and chilly air invite residents to seek warmth indoors.
In Newcastle, United Kingdom, December brings a relative humidity of 86%, maintaining a steady trend seen throughout the winter months. Following the sharp rise from 88% in September to a peak of 90% in November, December experiences a slight decrease, although it remains consistently high. This winter humidity is characteristic of the region, which witnesses only a gradual decline from its autumn averages. With January and February showing similar figures of 87% and 86%, respectively, it becomes clear that Newcastle's crisp winter air is often accompanied by a notable dampness, shaping the chilly atmosphere typical for this time of year.
In December, Newcastle experiences a UV Index of 1, categorizing exposure as low and allowing for an extended burn time of 45 minutes. This marks a return to the lower end of the UV Index scale after a summer of heightened exposure, with values peaking at 8 during June and July. Each month from January to March shows a gradual increase, peaking at 7 in May, before tapering back down. This consistent dip in UV exposure during the winter months emphasizes the importance of adjusting sun safety practices as conditions change. For more detailed insights on Newcastle's UV Index throughout the year, visit Newcastle UV Index.
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In Newcastle, United Kingdom, December typically ushers in a notable decrease in daylight hours, with only 87 hours of sunshine illuminating the month. This drop follows the trend seen from November, which itself saw a considerable reduction to 115 hours. As the year winds down, the sunniest months are a distant memory; spring and summer boast impressive figures, topping out at 403 hours in May and remaining robust through the summer. The contrast is stark as winter envelops the city, highlighting December's subdued glow compared to the vibrant and sun-soaked days of earlier months. This seasonal shift not only encapsulates the essence of a northern winter but also sets the stage for the gradual return of brighter days come the new year.
In December, Newcastle, United Kingdom experiences a notably low likelihood of sunny weather, with only a 16% chance of sunshine. This marks the peak of the cloudy season, as daylight hours dwindle and temperatures drop. As we analyze the year's progression, it's clear that sunshine gradually declines from a high of 43% in April to this year-end low, highlighting December’s typically dreary atmosphere. With the weather growing increasingly overcast as winter settles in, those dreaming of sunny days will need to wait until spring to bask in brighter skies again.
In Newcastle, United Kingdom, December brings a similar daylight experience to January, with only 7 hours of daylight gracing the city. This continuation of shorter days reflects a broader seasonal trend, as daylight gradually increases from a scant 7 hours in the depths of winter to a vibrant 17 hours by June. The transition from December into the new year marks the beginning of a slow but steady increase in light, with daylight hours growing robustly each month, peaking in the luscious longer days of summer. As the year progresses, residents look forward to brighter skies, with a remarkable escalation from 8 hours in November to a promising 9 hours in February, ushering in the hopeful promise of spring.
As December sweeps into Newcastle, a noticeable shift in the wind speed reflects the winter season's chill, with an average of 5.6 m/s (13 mph). This marks a slight increase from the previous month and showcases a steady trend in wind intensity as the year closes. Interestingly, the pattern through the months reveals a dip in wind speeds during the summer, peaking in the colder months, particularly November and December. As the festive spirit takes hold, the brisk winds of December remind us of the changing seasons and the nipping cold that comes with them, adding a vibrant energy to the bustling city streets during this special time of year.
The weather in Newcastle 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 Newcastle and find detailed weather information for every month.
When comparing the weather in December and January, both months feature similar average maximum temperatures around 13°C (55°F), but January tends to be slightly colder at night, with a minimum temperature of -2°C (29°F) compared to December's 0°C (32°F). Humidity remains relatively high in both months, with January averaging 87% and December at 86%. Precipitation levels are lower in January, with 68 mm (2.7 in) over 12 days, contrasted with December's 104 mm (4.1 in) across 14 days. For a more detailed look at January weather, you can check out Newcastle weather in January.
In December, temperatures range from a minimum of 0°C (32°F) to a maximum of 13°C (55°F), with an average of 7°C (44°F). The month experiences significant rainfall, totaling 104 mm (4.1 in) over 14 days, while humidity remains relatively high at 86%, creating a damp atmosphere. In contrast, February sees slightly cooler temperatures with a minimum of -1°C (31°F) and an average of 6°C (43°F), peaking at 12°C (55°F). Precipitation is comparable, at 99 mm (3.9 in), but it occurs over more days—17 in total—maintaining the same humidity level of 86%. For more detailed insights, you can visit Newcastle weather in February.
In December, temperatures in Newcastle typically range from a minimum of 0°C (32°F) to a maximum of 13°C (55°F), with an average temperature of 7°C (44°F). The month experiences about 104 mm (4.1 in) of precipitation over 14 days, accompanied by high humidity levels of 86%. In contrast, March sees slightly colder temperatures, ranging from a minimum of -3°C (27°F) to a maximum of 14°C (58°F), while maintaining the same average of 7°C (44°F). The precipitation decreases to 92 mm (3.6 in) over 16 days, yet humidity remains constant at 86%. Overall, while March may bring chillier nights, both months share similar average temperatures and high humidity levels. For more details, check out Newcastle weather in March.
In comparing the weather of December and April, we see notable shifts in temperature, precipitation, and overall conditions. December experiences colder temperatures, with an average of 7°C (44°F) and a maximum of 13°C (55°F), while April's average rises slightly to 8°C (47°F) and can reach a maximum of 16°C (61°F). Precipitation in December is heavier, totaling 104 mm (4.1 in) over 14 days, compared to April’s milder 47 mm (1.8 in) across just 9 days. Despite the slight drop in humidity, both months remain relatively similar, with December at 86% and April at 85%. For more detailed insights into the weather patterns in April, visit Newcastle weather in April.
In December, the weather is noticeably colder, with average temperatures ranging from a minimum of 0°C (32°F) to a maximum of 13°C (55°F), and a high level of precipitation measuring 104 mm (4.1 in) over about 14 days. The humidity is also relatively high at 86%, creating a damp and chilly atmosphere.
Conversely, May brings milder temperatures, with averages between 2°C (35°F) and 19°C (67°F). The month experiences less rainfall, totaling 66 mm (2.6 in) across about 12 days, and the humidity is slightly lower at 82%. This makes for a more pleasant and invigorating spring environment. For a detailed look at what to expect, you can check Newcastle weather in May.
In December, the weather is notably cooler with temperatures ranging from a chilly 0°C (32°F) to a mild 13°C (55°F), characterized by high humidity at 86%. The month experiences significant precipitation, totaling 104 mm (4.1 in) over around 14 days, resulting in a damp and overcast atmosphere. In contrast, June brings much warmer conditions, with temperatures ranging from 7°C (44°F) to a pleasant 24°C (75°F) and slightly lower humidity at 84%. While it also sees precipitation on 14 days, the total amount drops to 78 mm (3.1 in), making it feel more vibrant and lively. For a detailed look at June's weather specifics, you can check Newcastle weather in June.
In December, temperatures in Newcastle range from a chilly 0°C (32°F) to a maximum of 13°C (55°F), with an average temperature of around 7°C (44°F). The month is characterized by significant precipitation, averaging 104 mm (4.1 in) over 14 days, and high humidity levels of 86%. In contrast, July offers a much warmer climate, with minimum temperatures rising to 9°C (48°F) and maximums reaching 24°C (76°F); the average temperature is a comfortable 15°C (60°F). Rainfall in July is slightly less, totaling 85 mm (3.3 in) over the same number of days, while humidity remains consistent at 86%. For more detailed information, check out Newcastle weather in July.
In December, the weather in Newcastle is significantly cooler, with temperatures ranging from a chilly minimum of 0°C (32°F) to a mild maximum of 13°C (55°F), averaging around 7°C (44°F). The month sees approximately 104 mm (4.1 inches) of precipitation over about 14 days, alongside a consistent humidity level of 86%. In contrast, August boasts a milder climate, featuring minimum temperatures of 9°C (48°F) and maximums reaching 21°C (69°F), with an average of 15°C (59°F). Precipitation is slightly higher, at 120 mm (4.7 inches), occurring over about 18 days, but humidity remains constant at 86%. For more details on August weather in Newcastle, visit Newcastle weather in August.
In comparing the weather between December and September, it is evident that December tends to be much cooler. December's minimum temperature drops to 0°C (32°F), with an average of 7°C (44°F) and a maximum of 13°C (55°F), while September enjoys milder temperatures, ranging from a minimum of 5°C (41°F) to an average of 13°C (56°F) and a maximum of 20°C (69°F). Additionally, December experiences more precipitation, totaling 104 mm (4.1 in) over 14 days, compared to September's 83 mm (3.3 in) spread across 16 days. Humidity levels are relatively similar, remaining high at 86% in December and slightly higher at 88% in September. For a more detailed look at September's climate, you can visit Newcastle weather in September.
When comparing the weather in December and October, December tends to be colder, with average temperatures ranging from a minimum of 0°C (32°F) to a maximum of 13°C (55°F), compared to October’s milder range of 2°C (37°F) to 18°C (64°F). Both months experience the same amount of precipitation, measuring at 104 mm (4.1 in), but December sees slightly less rainfall spread over 14 days versus October’s 17 days. Additionally, December's humidity is slightly lower at 86% compared to October's 89%. For a more detailed look at October weather, you can check Newcastle weather in October.
In comparing the weather of December to November, December tends to be slightly cooler, with average temperatures ranging from a minimum of 0°C (32°F) to a maximum of 13°C (55°F), while November sees slightly warmer temperatures, with a range of 1°C (34°F) to 14°C (58°F). Precipitation levels are fairly similar, with December receiving 104 mm (4.1 in) over 14 days compared to November's 113 mm (4.5 in) over 16 days, indicating that December experiences slightly less rainfall. Humidity remains high in both months, with December at 86% and November at 90%. For a more detailed look at November weather, you can visit Newcastle weather in November.
As December arrives in Newcastle, the weather takes on a distinctly chillier character, with temperatures averaging lower than in the preceding months. The month is marked by increased precipitation—often taking the form of drizzles that contribute to the overall humid atmosphere. With the average daily temperatures hovering around a cool 7°C (44°F) and the possibility of frost, you’ll need to bundle up when venturing outside. This month also experiences a notable increase in cloud cover, contrasting the clearer days of autumn. For those looking to explore the unique December charm of the city, don’t forget to check out the information on Newcastle’s climate here: Newcastle Climate.