Last updated: March 17, 2025
In Bath, United Kingdom, December showcases a cool climate characterized by a maximum temperature of 14°C (57°F) and an average of 6°C (44°F), with nights plunging to a minimum of -3°C (26°F). This month is marked by a significant precipitation total of 90 mm (3.6 in) spread across 15 days, contributing to a high level of humidity at 92%. The damp and chilly conditions create a cozy atmosphere, perfect for enjoying the city's historic charm during the festive season.
In December, temperatures in Bath, United Kingdom, begin to dip as winter sets in, reflecting a notable chill with a minimum of -3°C (26°F). The average temperature hovers around 6°C (44°F), providing a brisk atmosphere ideal for cozying up in a warm café or exploring festive markets. With a maximum of 14°C (57°F), the days remain relatively mild compared to the deep winter months that follow. December’s temperatures signal a transition, as the city glows with holiday spirit under its chilly skies, inviting both locals and visitors to enjoy the season’s charm while wrapping up warmly against the cool air.
December in Bath, United Kingdom, ushers in a notable increase in precipitation, with an average of 90 mm (3.6 in), making it one of the wetter months of the year. Characterized by 15 rainy days, the month tends to be quite damp, setting the stage for the vibrant winter landscape. This uptick in rainfall is a stark contrast to the milder, drier months like April and September, both averaging around 54 mm (2.1 in). Following the trend seen in October, which recorded 104 mm (4.1 in) over 14 days, December continues the pattern of heightened precipitation as the year draws to a close. Overall, the consistent rainfall not only fills the rivers and nourishes the flora but also enhances the charming, moody ambiance for which Bath is renowned during the winter months.
In Bath, United Kingdom, December marks a notable transition in the seasonal humidity pattern, with levels reaching a consistent 92%. This figure aligns closely with the high humidity of the preceding months, particularly November, which also recorded 92%. Throughout the year, humidity begins at its peak in January with 91%, gradually declining to its lowest point in July at 71%, before creeping back up as summer wanes. The trend in December, along with the preceding autumn months, suggests a return to the dampness characteristic of Bath's winter climate, hinting at the atmospheric coolness that envelops the city during this time of year.
As December arrives in Bath, United Kingdom, the UV Index drops to a low level of 1, mirroring the trend seen in January and November. During this winter month, the sun's intensity is at its weakest, allowing for a relatively safe exposure where the burn time extends to 45 minutes. This seasonal dip follows a rise during the spring and summer, where the UV Index peaked at 8 in June and July, categorizing those months as very high for sun exposure. As the year transitions back into colder weather, individuals in Bath can enjoy the outdoors with minimal concern for sunburn, making it a perfect time for leisurely walks without the sun's harsh rays. For more detailed information on the UV levels throughout the year, you can visit Bath UV Index.
UV Risk Categories
In December, Bath experiences a gentle fade into winter, with 108 hours of sunshine illuminating the days. Although the hours fall short compared to the vibrant summer months, where July shines at a peak of 395 hours, December still offers moments of brightness to brighten the dreariness of the season. Compared to the preceding months, such as November with 131 hours, this slight decline is part of a natural progression, as daylight diminishes toward the winter solstice. Despite the cloudier skies, each ray of winter sunshine in Bath brings a charming glow to the historic city's architecture, inviting both locals and visitors to embrace the tranquil beauty of this time of year.
In Bath, United Kingdom, the likelihood of enjoying sunny weather in December is notably low, with only a 19% chance of sunshine. This trend is consistent with the overall decline in sunny days as the year progresses, where the chances in December are among the lowest, trailing behind only January and February. The month of April stands out as the sunniest, boasting a 52% chance, sharply contrasting December's gloomy prospects. As we move from the milder autumn months, which see a modest increase in sunshine like November's 30%, December ushers in the winter chill, making it a time when cozy indoor activities are more likely to replace sun-soaked outings.
In Bath, United Kingdom, December marks the dip of daylight duration, with only 7 hours of sunlight illuminating the day. As the year progresses from January's 8 hours, daylight begins to gradually increase, peaking during the summer months of June and July at a bright 16 hours. This annual cycle showcases a consistent trend of longer days as spring unfolds, reaching up to 15 hours in May, before tapering off into the shorter days of autumn and winter. By the time December arrives, the stark contrast highlights the cozy embrace of the season, as the nights grow longer and the days retreat, setting the stage for chilly evenings and festive celebrations.
As December settles over Bath, the wind picks up slightly, averaging 4.6 m/s (10 mph), marking one of the breezier months of the year. This uptick in wind speed, following a generally calmer late autumn, reflects a trend of variability in the region’s meteorological conditions. Across the months, Bath's winds oscillate, with winter months often exhibiting increased intensity compared to the milder breezes of summer. Notably, December's winds are a welcome reminder of the seasonal shift, inviting locals and visitors alike to bundle up and embrace the invigorating chill that dances through the charming streets of this historic city.
The weather in Bath 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 Bath and find detailed weather information for every month.
December tends to be slightly milder, with average temperatures around 6°C (44°F), while January sees a minor drop to an average of 5°C (41°F). Both months experience chilly minimum temperatures, but December’s minimum of -3°C (26°F) is a touch warmer than January's -4°C (25°F). Precipitation is higher in December, totaling 90 mm (3.6 in) over 15 days, compared to January’s 57 mm (2.3 in) over 10 days, indicating that January is generally drier. The humidity remains similar, with December at 92% and January at 91%. For a detailed overview of January weather, you can check Bath weather in January.
In December, temperatures in Bath typically range from a chilly minimum of -3°C (26°F) to a maximum of 14°C (57°F), with an average temperature of 6°C (44°F). The month is relatively wet, experiencing about 90 mm (3.6 in) of precipitation over 15 days, coupled with high humidity at 92%. In contrast, February sees slightly colder temperatures, with a minimum of -5°C (23°F) and a higher maximum of 18°C (64°F), while still averaging around 6°C (43°F). Precipitation decreases to 66 mm (2.6 in) over 13 days, and humidity remains relatively high at 89%. For more details about February weather, you can check Bath weather in February.
In December, the weather is characterized by cooler temperatures, with a minimum of -3°C (26°F) and an average of 6°C (44°F), reaching a maximum of 14°C (57°F). The month experiences significant precipitation, totaling 90 mm (3.6 in) over 15 days, and boasts a high humidity level of 92%. In contrast, March brings milder conditions, featuring a slightly lower minimum temperature of -6°C (22°F), but an average that rises to 7°C (45°F) and can peak at 21°C (70°F). Precipitation in March is reduced to 72 mm (2.8 in) across 14 days, with humidity slightly lower at 86%. For more details on the weather specifics in Bath during March, visit Bath weather in March.
In December, temperatures typically hover between -3°C (26°F) and a maximum of 14°C (57°F), resulting in chilly conditions, especially during the nights. The month experiences significant precipitation, averaging 90 mm (3.6 in) over about 15 days, with high humidity levels around 92%. In contrast, April sees a notable rise in temperatures, ranging from a minimum of -3°C (26°F) to a pleasant maximum of 23°C (74°F), with an average temperature of 9°C (49°F). April also enjoys drier conditions, receiving only 48 mm (1.9 in) of precipitation over 9 days and lower humidity at 85%. For more details on the weather during this month, refer to Bath weather in April.
In December, the weather is markedly cooler, with temperatures ranging from a chilly -3°C to a mild 14°C, and an average of 6°C. The month sees significant precipitation at 90 mm, spread over about 15 days, contributing to a high humidity level of 92%. In contrast, May offers a much warmer climate, with temperatures varying from 0°C to a pleasant 26°C and an average of 12°C. Precipitation in May is lower at 74 mm over 12 days, resulting in a more comfortable humidity level of 79%. For more details on May weather, check out Bath weather in May.
In December, temperatures can dip as low as -3°C (26°F) and reach a maximum of 14°C (57°F), creating a chilly atmosphere with an average of 6°C (44°F). This month is characterized by high humidity at 92% and frequent precipitation, seeing around 90 mm (3.6 in) over approximately 15 days. In contrast, June offers a milder climate with minimum temperatures of 6°C (43°F) and highs soaring up to 30°C (87°F), averaging around 16°C (61°F). The humidity decreases to 80%, and rainfall is slightly less, totaling 72 mm (2.8 in) over 12 days. For a detailed look at the weather in June, you can check out Bath weather in June.
December weather is characterized by much colder temperatures, with averages around 6°C (44°F) and a minimum that can drop to -3°C (26°F). In contrast, July enjoys significantly warmer conditions, with average temperatures reaching 18°C (64°F) and highs soaring up to 31°C (87°F). Precipitation is higher in December, totaling 90 mm (3.6 in) over about 15 days, compared to July's 67 mm (2.6 in) spread over 12 days. Additionally, December's humidity is notably high at 92%, while July's humidity is more comfortable at 71%. For more detailed information, check out Bath weather in July.
December weather is characterized by colder temperatures, with a minimum of -3°C (26°F) and an average of 6°C (44°F), reaching a maximum of 14°C (57°F). The month is also quite damp, experiencing about 90 mm (3.6 in) of precipitation over 15 days, coupled with a high humidity of 92%. In contrast, August offers a much warmer climate, with temperatures ranging from a minimum of 7°C (46°F) to a maximum of 32°C (90°F) and an average of 17°C (62°F). Precipitation is slightly lower at 76 mm (3.0 in) across 13 days, and humidity is more moderate at 76%. For more details on August weather, visit Bath weather in August.
In comparing the weather between September and December, a distinct shift in temperature and conditions is evident. December experiences colder temperatures, with a minimum of -3°C (26°F) and an average of 6°C (44°F), whereas September offers a milder climate, with temperatures ranging from a minimum of 2°C (37°F) to a maximum of 29°C (84°F). Additionally, precipitation is more frequent in December, falling on 15 days and totaling 90 mm (3.6 in), while September sees less rainfall over 9 days, totaling 54 mm (2.1 in). Humidity levels are slightly higher in December at 92%, compared to 82% in September. For a closer look at the specifics of September weather, visit Bath weather in September.
When comparing the weather in December and October, we notice several key differences. December typically experiences cooler temperatures, with a minimum of -3°C (26°F) and an average of 6°C (44°F), while October's temperatures are milder, ranging from a minimum of 0°C (32°F) to an average of 11°C (53°F). Additionally, October boasts warmer maximum temperatures, reaching up to 23°C (73°F), compared to December's maximum of 14°C (57°F). Precipitation is relatively high in both months, with October averaging 104 mm (4.1 in) over 14 days and December seeing 90 mm (3.6 in) over 15 days. Humidity levels are comparable, with December slightly higher at 92% compared to October's 90%. For a detailed look at what to expect, you can check Bath weather in October.
In comparing the weather between November and December, we see that December tends to be slightly colder, with average temperatures ranging from a minimum of -3°C (26°F) to a maximum of 14°C (57°F), compared to November's range of -2°C (28°F) to 16°C (62°F). Additionally, December experiences more precipitation, with 90 mm (3.6 in) over 15 days, while November sees 65 mm (2.5 in) over 13 days. Interestingly, both months share the same high humidity level of 92%. For more detailed insights into November's climate, you can check Bath weather in November.
As December unfolds in Bath, the weather transforms into a cooler, more humid experience compared to the rest of the year. With an average temperature that dips significantly, December often sees brisk days, characterized by chilly maximums and frosty minimums. The increased precipitation, averaging about 90 mm, results in a damp atmosphere, with rain gracing the city on nearly half the days of the month. The air is thick with humidity, sometimes reaching as high as 92%, giving the season a distinctly brisk feel. For those planning a visit, it’s a month that requires an embrace of cozy layers and umbrellas, marking a stark contrast to Bath's milder months. To explore more about how weather patterns unfold throughout the year, check out Bath Climate.