Last updated: February 26, 2025
December in France brings a distinct chill, with maximum temperatures reaching 15°C (59°F) and average temperatures hovering around 6°C (43°F). Nights can plunge to a minimum of -3°C (27°F), making warm layers essential. This month is characterized by notable precipitation, accumulating to 101 mm (4.0 in) over approximately 18 days, contributing to an atmosphere of dampness with humidity levels soaring to 93%. As the year draws to a close, the blend of cool temperatures and frequent rain creates a quintessential winter experience, perfect for cozy gatherings and festive celebrations.
As December rolls in, temperatures in France begin to settle into their winter rhythm, showcasing a notable trend of cooling from the previous months. The minimum temperature hovers around -3°C (27°F), while the average settles at a brisk 6°C (43°F), peaking at a comfortable 15°C (59°F). This month marks a clear shift from the milder autumn encounters, with both minimum and average temperatures dipping slightly compared to November. While there’s a crisp bite in the air, the range of daily highs still offers opportunities for outdoor exploration, especially during milder afternoons. Visitors and locals alike can enjoy the festive charm of the season, wrapped in cozy attire as they navigate through the enchanting streets adorned with holiday decorations.
December in the U.S. and France consistently marks a peak in precipitation, with 101 mm (or 4.0 inches) recorded this month, making it the wettest of the year. This surge in rainfall aligns with an increase in rainy days, reaching 18 days of precipitation, which significantly overshadows the monthly averages observed throughout the preceding months. As the year draws to a close, the pattern reveals a noticeable shift from the relatively dry spells of summer and early fall, emphasizing December's role as a transitional month. Following this trend, both regions brace for the upcoming winter, where high moisture levels often lead to diverse weather phenomena, from chilly rainstorms to the first snows of the season.
In December, humidity levels in the U.S. and France peak at 93%, showcasing a notable trend as the year draws to a close. This month continues a pattern where humidity begins its ascent from the lower levels observed in the summer, which hit their minimum in August at 68%. Following this low, there’s a gradual increase, with noticeable spikes in October and November, where humidity rises to 88% and 92%, respectively. The transition from the more temperate autumn months to the chill of winter is clearly reflected in these figures, as the air absorbs more moisture during the colder season. This December high not only underscores the influence of the changing weather but also sets the stage for the humidities of the new year ahead.
As we dive into the UV Index trends across the US and France, December stands out with a notably low UV Index of 1, classifying it in the low exposure category. This means that sunburn is unlikely, allowing for extended periods outdoors without worry, as the burn time is a comfortable 45 minutes. Observing the months leading up to December, we see a distinct pattern: from the mild UV Index of 2 in January, levels gradually increased throughout spring and summer, peaking at 9 in June, a time when outdoor sun exposure requires heightened caution. As fall settles in, the Index wanes again, dropping to 2 in November before hitting its December low. This cyclical nature underscores the importance of monitoring the UV Index throughout the year for safe sun exposure. Explore more insights on UV levels at Us UV Index.
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As the year winds down, December in France sees a more subdued 163 hours of sunshine, marking a gentle decline from the vibrant highs of spring and summer. Notably, the year begins with a modest 127 hours in January, but as the seasons shift, the days become increasingly brighter, peaking in June and July with an impressive 410 hours each month. The transition into autumn sees a gradual decrease, with September's 323 hours giving way to the more muted 202 hours in November. This rhythm of sunlight reflects a typical seasonal ebb and flow, reminding us that while December may dim, the promise of longer days is just around the corner.
As December rolls in, the likelihood of sunny weather in both the US and France continues its downward trend, dipping to just 24%. This figure is a slight decline from the previous months, where the sunshine probabilities start to peak in spring—most notably in April at 57%. While December is often greeted with the chill of winter, earlier months like March exhibit a promising 45% chance of sunshine, hinting at a gradual increase leading up to springtime. However, as the year winds down, the consistent dip in sunny prospects reminds us that December tends to favor the cozy ambiance of indoor festivities over bright, sun-drenched days.
In both the United States and France, the daylight duration follows a similar seasonal rhythm, with the shortest days occurring in December, where daylight lasts only 8 hours. As the year progresses, daylight gradually increases, peaking in June with an impressive 16 hours of sunlight. Following the summer months, there’s a noticeable decline, leading back to the 10 hours of daylight in October and then returning to the winter gloom by December. Notably, March and April mark a striking transition as daylight surges to 11 and 13 hours, respectively, signaling the arrival of spring. This cyclical pattern highlights the seasonal changes that deeply influence daily life, reminding us of the fleeting nature of sunlight during the winter months.
As December settles in, the winds in the U.S. and France present a chilly reminder of winter's approach, with an average speed of 3.9 m/s (9 mph), aligning perfectly with the briskness felt in both January and May. Notably, spring months like April experience a dip, showing the gentler breezes at 3.4 m/s (8 mph), while the summer sees a gradual decline, with June and September recording their lowest speeds at 2.6 m/s (6 mph) and 2.7 m/s (6 mph) respectively. However, as autumn unfolds, winds begin to pick up again in October and November, hinting at nature's dance between seasons. Overall, the data reveals a distinct trend: the wind speeds oscillate, briskly welcoming winter while gradually calming throughout the warmer months.
The weather in Us 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 Us and find detailed weather information for every month.
December and January bring cold weather, but January is generally colder and a bit drier. In December, temperatures range from a minimum of -3°C (27°F) to a maximum of 15°C (59°F), with an average temperature of 6°C (43°F) and total precipitation of 101 mm (4.0 in) over 18 days. By contrast, January sees a decrease in the minimum temperature to -7°C (20°F) and a slight drop in average temperature to 5°C (40°F), while still reaching a maximum of 15°C (58°F). January is notably drier, with only 54 mm (2.1 in) of precipitation over 10 days and a humidity level of 91%. For more details about weather trends, check out Us weather in January.
December weather typically brings colder temperatures, with nighttime lows averaging around -3°C (27°F) and maximums reaching up to 15°C (59°F). This month also experiences a significant amount of precipitation, averaging 101 mm (4.0 in) over 18 days, contributing to a high humidity level of 93%. In contrast, February tends to be slightly colder at night with lows around -6°C (21°F), but it can peak higher during the day, reaching 19°C (67°F). Precipitation in February is less intense, totaling 67 mm (2.6 in) over 13 days, and the humidity remains relatively high at 89%. For more detailed weather information for February, you can visit Us weather in February.
December and March present distinct weather patterns, reflective of the transitional seasons. In December, temperatures range from a chilly minimum of -3°C (27°F) to a mild maximum of 15°C (59°F), with an average temperature of 6°C (43°F). The month is characterized by high humidity at 93% and significant precipitation, totaling 101 mm (4.0 in) over 18 days. In contrast, March experiences a broader temperature range, with a minimum of -8°C (18°F) and a maximum of 24°C (75°F), giving it a higher average temperature of 8°C (47°F). Although March sees less precipitation at 76 mm (3.0 in) over 15 days and lower humidity at 85%, the potential for warmer and more varied weather makes it a more invigorating month. For more detailed information, check out Us weather in March.
December weather is characterized by cooler temperatures, with a minimum of -3°C (27°F) and an average of 6°C (43°F), while April sees a more moderate climate, featuring a minimum temperature that remains the same but an average rising to a comfortable 11°C (52°F). In terms of extremes, December can reach a maximum of 15°C (59°F), whereas April enjoys much warmer highs, peaking at 27°C (80°F). Precipitation is also significantly higher in December, with 101 mm (4.0 in) falling over 18 days compared to April's 36 mm (1.4 in) over just 7 days. Additionally, humidity levels are elevated in December at 93%, dropping to a more pleasant 84% in April. For more details, check out Us weather in April.
December weather is characterized by colder temperatures, with minimums dipping to -3°C (27°F) and an average of 6°C (43°F), while May sees a significant rise in warmth, with average temperatures climbing to 14°C (57°F) and maximums reaching 29°C (84°F). Precipitation is more frequent in December, with 101 mm (4.0 in) falling over 18 days compared to 73 mm (2.9 in) over 13 days in May. Additionally, December maintains higher humidity levels at 93%, whereas May's humidity is relatively lower at 82%. For more details on the weather in May, you can check this link: Us weather in May.
December and June present strikingly different weather characteristics. In December, temperatures range from a chilly -3°C (27°F) at night to a mild 15°C (59°F) during the day, with an average of 6°C (43°F). This month experiences a high level of humidity at 93% and sees about 101 mm (4.0 in) of precipitation over 18 days. In contrast, June offers a much warmer climate, with minimum temperatures of 6°C (43°F) and maximums reaching up to 35°C (95°F), resulting in a pleasant average of 18°C (65°F). Rainfall in June is lighter, totaling 79 mm (3.1 in) over just 12 days, and the humidity drops to 80%. For more detailed weather information, you can check Us weather in June.
December and July present striking contrasts in weather. December typically experiences colder temperatures, ranging from a minimum of -3°C (27°F) to a maximum of 15°C (59°F), with an average of around 6°C (43°F). It also sees significant precipitation over 18 days, totaling 101 mm (4.0 in) and high humidity levels at 93%. In contrast, July boasts much warmer temperatures with a minimum of 8°C (46°F) and a scorching maximum of 40°C (104°F), averaging 20°C (68°F). Rainfall is less frequent in July, occurring over just 8 days with total precipitation of 47 mm (1.8 in) and lower humidity at 73%. For a more detailed look at the climate during this summer month, visit Us weather in July.
In December, temperatures are considerably cooler, with a minimum of -3°C (27°F) and an average of 6°C (43°F), while August sees much milder conditions, with a minimum of 7°C (45°F) and an average of 19°C (67°F). The maximum temperature in December reaches only 15°C (59°F), compared to August's highs that can soar up to 37°C (99°F). Additionally, December experiences more precipitation at 101 mm (4.0 in) over 18 days, whereas August is relatively drier with only 58 mm (2.3 in) of rain across 10 days. Humidity levels also differ significantly, with December averaging 93% compared to August's 68%, making the latter feel much more comfortable. For more details on weather conditions, you can check Us weather in August.
December weather presents a stark contrast to September's milder conditions. In December, temperatures drop to a minimum of -3°C (27°F), with an average of 6°C (43°F) and a maximum of 15°C (59°F), making it significantly colder than September, which sees higher temperatures ranging from a minimum of 4°C (40°F) to a maximum of 32°C (90°F), with an average of 16°C (62°F). Additionally, December experiences much more precipitation, with 101 mm (4.0 in) falling over 18 days, compared to September's 41 mm (1.6 in) over just 9 days. The humidity levels also differ, with December maintaining a high humidity of 93%, while September's is relatively lower at 76%. For more insights into September weather patterns, visit Us weather in September.
When comparing the weather in December to that of October, there are distinct differences in temperature and precipitation. December tends to be colder, with average temperatures ranging from a minimum of -3°C (27°F) to a maximum of 15°C (59°F), compared to October's milder average of 2°C (35°F) to 25°C (78°F). Precipitation is also more frequent in December, with 101 mm (4.0 in) falling over 18 days, while October sees only 77 mm (3.0 in) spread over 12 days. Additionally, December's humidity is higher at 93%, compared to October's 88%. For more detailed insights, check out this link: Us 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 -3°C (27°F) to a maximum of 15°C (59°F), while November features a slightly milder average with temperatures between -2°C (28°F) and 19°C (66°F). December also sees a significant increase in precipitation, totaling 101 mm (4.0 in) over 18 days, compared to November's 65 mm (2.6 in) across 12 days. Humidity levels remain comparable in both months, with December at 93% and November at 92%. For a more detailed look at the weather patterns, you can visit Us weather in November.
As December unfolds, the weather in the Us presents a notable shift compared to other months, characterized by cooler temperatures and an increase in precipitation. While the warmth of autumn fades, average daily highs hover around a brisk 6°C (43°F), with chilly nights dipping as low as -3°C (27°F). This month also witnesses a significant uptick in rainy days, making it one of the wetter times of the year with 101 mm of rainfall spread across 18 days. Coupled with a high humidity of 93%, December's atmosphere can feel damp and crisp. For a deeper insight into how the Us weather compares throughout the year, check out Us Climate.