Last updated: March 17, 2025
In December, Weymouth, United Kingdom, experiences a cool maritime climate, with temperatures ranging from a minimum of 3°C (37°F) to a maximum of 13°C (57°F) and an average of 9°C (49°F). This month is characterized by high humidity levels at 89%, contributing to a damp feel throughout the days. With 136 mm (5.4 in) of precipitation spread across approximately 18 days, residents and visitors alike should be prepared for a wet winter atmosphere. Despite the chilly conditions, Weymouth's coastal charm offers a unique winter experience.
In Weymouth, December sets the stage for the winter season with temperatures that hover between a minimum of 3°C (37°F) and a maximum of 13°C (57°F). With an average temperature of 9°C (49°F), this month marks a noticeable drop compared to the milder autumn months preceding it. December’s chill invites a cozy ambiance, characterized by brisk seaside walks and warm gatherings. As the year draws to a close, temperatures show a gentle decline from November, establishing a trend that prepares the town for the colder winter months ahead. The relatively mild extremes allow for a pleasant, albeit chilly, exploration of Weymouth's coastal charm during the festive season.
In December, Weymouth experiences a notable spike in precipitation, averaging 136 mm (5.4 in) across 18 days, making it one of the rainiest months of the year. This increase follows a trend seen in the latter months, with November also delivering substantial rainfall at 107 mm (4.2 in) over 15 days. The contrast between December's wetness and the relatively drier April, which sees just 41 mm (1.6 in) over 7 days, highlights the shift into winter weather patterns that characterizes this coastal region. As temperatures drop and daylight wanes, the December deluge becomes a hallmark of the season, underscoring Weymouth's transition into the cold months and its maritime climate's impact on local weather.
In December, Weymouth experiences a notable humidity level of 89%, maintaining high moisture in the air as the year comes to a close. This seasonal pattern reflects a trend of elevated humidity in the winter months, with both October and November also showcasing similar levels of 89% and 90%, respectively. As the temperatures drop, humidity tends to rise, suggesting that Weymouth's coastal location contributes to this persistent moisture. Interestingly, as the year progresses toward the warmer months, humidity levels begin to decrease, peaking in the winter and gradually falling to a low of 70% in July. This cyclical pattern highlights the interplay between temperature and humidity, painting a picture of Weymouth's maritime climate throughout the year.
In Weymouth, United Kingdom, the December UV Index dips to 1, categorizing exposure as low. This marks a noticeable decline from the higher indices seen throughout the summer months, where values peaked at 9 in June, indicating very high exposure levels. The pattern clearly demonstrates a seasonal shift: as the year progresses from January—which also features a low index of 2—to the brighter months of summer, the risk of UV radiation soars, prompting shorter burn times. Thus, while exposure during December allows for a safer outdoor experience with a burn time of 45 minutes, it's crucial to remain mindful of UV levels throughout the year. For more insights on UV trends, check out Weymouth UV Index.
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In Weymouth, United Kingdom, December brings a gentle decline in daylight, with 123 hours of sunshine illuminating the winter landscape. This marks a notable drop from the vibrant 414 hours experienced in both May and June. Interestingly, while December's sun shines less brightly than the peak summer months, it still outpaces the gloomy depths of January and February, which see just 107 and 153 hours of sunlight, respectively. The gradual increase in daylight hours from the dismal weeks of early winter to the more promising spring months is apparent, hinting at the warmth and brightness that is just around the corner. As the year closes, Weymouth offers a cozy charm, inviting residents and visitors alike to savor the soft December sunshine before welcoming the brighter days ahead.
In December, Weymouth experiences a notable dip in its chances of sunny weather, with only 22% likelihood of sunshine—tied for the lowest percentage alongside January. This decreases significantly from the earlier months, where the sun graces the coast more frequently, especially in April with 58% sunshine. The trend reveals that as winter approaches, the prospect of sunny days diminishes, making December one of the cloudier months in the region. With such limited chances for clear skies, visitors should be prepared for a more overcast experience while enjoying the coastal charms of Weymouth during the festive season.
In Weymouth, United Kingdom, the daylight duration experiences a captivating rhythm throughout the year, with December showcasing 8 hours of daylight, reminiscent of both January and November. As winter settles in, daylight hours dwindle, peaking in June at a vibrant 16 hours, which then gracefully tapers off as the seasons transition. Each month reveals a gradual shift, with spring bringing an uplifting increase in light, revealing 11 hours by March and blossoming into 13 hours by April. As we progress to summer, the extended daylight plays a crucial role in outdoor activities, yet by August, the days begin to shorten, paving the way for the cozy, reflective atmosphere of autumn. The cyclical pattern of daylight in Weymouth beautifully illustrates nature's rhythm, inviting both residents and visitors to embrace the unique charm of each season.
As December arrives in Weymouth, the winds start to pick up, averaging around 7.8 m/s (17 mph). This marks a noticeable increase compared to the milder winds of summer, which hovered around 4 to 5.7 m/s. Following the pattern of the year, December's gusts reflect the seasonal shift, moving away from the gentler breezes of June and July towards the brisker conditions found in the earlier months. With the wind speed peaking higher than in previous months, December sets the stage for a lively maritime atmosphere, perfect for those braving the elements in search of the serene coastal beauty this time of year brings.
The weather in Weymouth 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 Weymouth and find detailed weather information for every month.
In comparing the weather between December and January, December tends to be slightly warmer with average temperatures ranging from a minimum of 3°C (37°F) to a maximum of 13°C (57°F), while January sees a decrease in the minimum temperature to 1°C (35°F) and a slightly lower average of 8°C (46°F). Precipitation is more frequent in December, with 136 mm (5.4 in) spread across 18 days, compared to January's 74 mm (2.9 in) over just 12 days. Humidity levels remain fairly consistent, with December at 89% and January at 88%. For more detailed information, you can check Weymouth weather in January.
In December, the weather is generally milder, with average temperatures ranging from a minimum of 3°C (37°F) to a maximum of 13°C (57°F). The month experiences significant precipitation, totaling 136 mm (5.4 in) over approximately 18 days, while humidity levels remain high at 89%. In contrast, February sees a slight drop in minimum temperatures, reaching down to -1°C (30°F), though the maximum stays the same at 13°C (55°F). Precipitation is reduced to 83 mm (3.3 in) across 13 days, and the humidity remains fairly consistent at 88%. For more detailed weather insights, you can check out Weymouth weather in February.
In December, the weather is generally milder, with average temperatures ranging from a minimum of 3°C (37°F) to a maximum of 13°C (57°F), and a higher humidity level of 89%. The month also experiences significant precipitation, totaling 136 mm (5.4 in) over 18 days. In contrast, March sees a drop in minimum temperatures, reaching as low as -2°C (29°F), while the average remains around 8°C (47°F) with a similar maximum of 13°C (56°F). Precipitation decreases to 82 mm (3.2 in) across 13 days, and humidity slightly lowers to 86%. For more details, you can check the Weymouth weather in March.
When comparing the weather in December and April, we see distinct differences despite similar average temperatures. December typically features a cooler atmosphere with temperatures ranging from a chilly 3°C (37°F) to a maximum of 13°C (57°F) and higher humidity at 89%. Additionally, it experiences significant precipitation, totaling 136 mm (5.4 in) over 18 days, making it a notably wet month. In contrast, April offers a milder experience with average temperatures reaching up to 18°C (64°F), while still starting at 3°C (37°F). This month sees much less rainfall, amounting to only 41 mm (1.6 in) across just 7 days, and a slight drop in humidity at 84%. For more detailed insights, check out Weymouth weather in April.
In December, the weather is notably cooler, with average temperatures ranging from a minimum of 3°C (37°F) to a maximum of 13°C (57°F). The month experiences significant rainfall, totaling 136 mm (5.4 in) over approximately 18 days, contributing to a high humidity level of 89%. In contrast, May brings a more pleasant climate, with temperatures rising to a minimum of 5°C (42°F) and reaching an average high of 20°C (68°F). The precipitation in May is considerably less, totaling 68 mm (2.7 in) over about 10 days, and the humidity decreases to 80%. For a detailed overview of what to expect, check out Weymouth weather in May.
In December, the weather is notably cooler, with temperatures ranging from a minimum of 3°C (37°F) to a maximum of 13°C (57°F), and an average temperature of 9°C (49°F). This month experiences a higher level of precipitation, totaling 136 mm (5.4 inches) over approximately 18 days, accompanied by a humidity of 89%. In contrast, June offers a milder climate with temperatures ranging from a minimum of 10°C (50°F) to a maximum of 20°C (69°F), and an average temperature of 15°C (59°F). Precipitation in June is significantly lower at 74 mm (2.9 inches) spread over just 10 days, and the humidity sits at a more comfortable 80%. For more details on the June climate, visit Weymouth weather in June.
In December, temperatures are significantly cooler, with a minimum of 3°C (37°F) and an average of 9°C (49°F), reaching a maximum of 13°C (57°F). This month also sees a high level of precipitation, averaging 136 mm (5.4 in) over 18 days, accompanied by a humidity of 89%. In contrast, July offers a much milder climate, with temperatures ranging from a minimum of 12°C (54°F) to a maximum of 22°C (72°F) and an average of 17°C (62°F). Precipitation is notably lower in July, totaling 50 mm (2.0 in) over just 8 days, and the humidity drops to a more comfortable 70%. For a closer look at July's weather specifics, you can visit Weymouth weather in July.
When comparing the weather in December and August, it's clear that August is significantly warmer and drier. In December, temperatures range from a chilly minimum of 3°C (37°F) to a moderate average of 9°C (49°F), with maximum temperatures reaching up to 13°C (57°F). The month also sees high humidity levels at 89% and considerable precipitation, with about 136 mm (5.4 in) of rain spread over 18 days. In contrast, August boasts a more comfortable climate with minimum temperatures of 12°C (53°F), an average of 17°C (63°F), and maximums soaring to 26°C (78°F). Precipitation is less frequent, totaling around 77 mm (3.0 in) over just 11 days, and humidity is lower, at 73%. For more specific information related to August weather, you can check Weymouth weather in August.
In December, the weather takes a distinct turn, with temperatures ranging from a chilly minimum of 3°C (37°F) to a maximum of 13°C (57°F). The month is characterized by high humidity levels at 89% and significant precipitation, totaling 136 mm (5.4 inches) over 18 days. In contrast, September brings milder conditions, with temperatures between 10°C (50°F) and 22°C (71°F). The average humidity is lower at 79%, and rain is less frequent, accumulating only 58 mm (2.3 inches) over 9 days. For more information about weather in September, you can visit Weymouth weather in September.
In comparing the weather of December and October, we see a notable shift in temperatures and precipitation patterns. December experiences lower temperatures, with an average of 9°C (49°F), whereas October enjoys milder conditions, averaging 14°C (57°F). Despite a slightly higher total precipitation in October at 144 mm (5.7 in) over 17 days, December still presents a substantial 136 mm (5.4 in) of rain over 18 days, maintaining a consistent humidity level of 89% for both months. For those interested in the specifics of October weather, you can find more information here: Weymouth weather in October.
In comparing the weather patterns of December and November, we observe that December experiences slightly cooler temperatures, with an average high of 13°C (57°F) compared to November's warmer average high of 16°C (61°F). Both months have the same minimum temperature of 3°C (37°F), but November generally has a higher average temperature of 11°C (51°F) versus December's 9°C (49°F). Precipitation levels are also notable, with December receiving 136 mm (5.4 in) of rain over 18 days, compared to November's 107 mm (4.2 in) across 15 days. Humidity levels remain relatively similar, with December at 89% and November slightly higher at 90%. For further details, you can refer to Weymouth weather in November.
As December unfolds in Weymouth, it brings a notable shift in weather compared to other months. With an average temperature hovering around a brisk 9°C, residents and visitors alike will experience cooler days accompanied by increased humidity at 89%. Precipitation also sees a surge, with nearly two-thirds of the month witnessing rain, totaling 136 mm over 18 days. This contrasts sharply with the milder and often dryer conditions of earlier autumn months. As you embrace the festive spirit, be prepared for those characteristic winter showers and chilly breezes. For a deeper insight into how December fits into the broader climate patterns, explore Weymouth Climate.