December Weather in Caen, France

Last updated: February 26, 2025

December in Caen, France showcases a captivating winter climate, with temperatures ranging from a maximum of 16°C (60°F) to a chilly minimum of -3°C (27°F). The month averages around 7°C (46°F), creating a brisk atmosphere that is characteristic of the season. Rainfall is common, with 101 mm (4.0 in) recorded over 17 days, contributing to a high humidity level of 92%. Residents and visitors alike can expect a mix of chilly days and wet weather, setting the scene for a picturesque, albeit damp, December in this historic city.

December Temperature in Caen

In Caen, France, December marks a transitional phase as the year comes to a close, revealing a climate characterized by cool temperatures. With minimums dipping to -3°C (27°F), the chill in the air is palpable, but the average temperature hovers around a crisp 7°C (46°F), offering a brisk respite before winter fully settles in. Daytime highs can reach up to 16°C (60°F), providing occasional warmth that feels quite pleasant amidst the cooler evenings. This trend of fluctuating temperatures from mild to chilly is indicative of December in Caen, as the city embraces the cozy atmosphere of the holiday season while slowly preparing for the deeper cold of January.

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

The chart illustrates December temperature patterns in Caen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec434548525764676661554845
Data source: Temperature data for Caen generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Caen

December in Caen, France, marks a notable peak in precipitation, with 101 mm (4.0 in) of rainfall recorded over 17 days. This makes it the wettest month of the year, starkly contrasting with the dry spells of previous months like April, which saw only 35 mm (1.4 in). The increase in both the volume of rain and the number of rainy days suggests a transition into winter, where dampness prevails. As December unfolds, the atmosphere becomes heavier with clouds, setting the stage for the colder months ahead. This trend highlights not only the seasonal shifts but also the importance of preparation for those living in or visiting this vibrant city during the winter.

December Precipitation Trends in Caen

The chart displays monthly precipitation patterns in Caen, 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.
JanFebMarAprMayJunJulAugSepOctNovDec5463623570895061507877101
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Caen

In Caen, France, December brings a notable peak in humidity, reaching 92%, a level consistent with the trend observed during the preceding months. The transition into winter sees humidity levels remaining high, similar to November's figures, which can make the air feel heavier and cooler. As the year progresses, a pattern emerges: after a gradual decline from spring's 84% to summer's 69%, the onset of autumn ushers in a resurgence of moisture in the air. This cyclical nature culminates in the winter months, where the air is not only damp but also charged with the promise of seasonal charm, showcasing Caen's distinctive humid climate history.

December Average Humidity in Caen

This chart illustrates the average monthly humidity levels in Caen, 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.
JanFebMarAprMayJunJulAugSepOctNovDec90%89%86%85%80%80%69%73%79%89%92%92%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Caen

In Caen, France, December sees the UV Index drop to 1, categorizing it as low with a burn time of 45 minutes—ideal for enjoying the crisp winter air without intense sun exposure. This marks a significant decrease from the peak summer months, where the Index soared to 9 in June. Following a gradual ascent from January's low levels, which starts at 2, the Index rises to reach 8 during the height of summer in May, June, July, and August, highlighting a season of very high UV levels. As autumn progresses, the Index eventually settles back down, leading to December's gentle sunlight. For more details on the UV Index throughout the year, visit Caen UV Index.

Maximum UV Index Levels in Caen for December

The chart shows the monthly maximum UV Index (UVI) for Caen 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.
JanFebMarAprMayJunJulAugSepOctNovDec234689886421
Data source: Caen 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 Caen

In Caen, France, the sunshine in December marks a gentle decline as the year's end approaches, with 173 hours of sunlight, a slight dip from the vibrant fall months. As we reflect on the annual trends, it's evident that the city basks in an impressive amount of daylight from late spring to summer, peaking in July with 426 hours—a delightful contrast to the cozier winter months. Despite December’s lower tally, it still carries the remnants of autumn's glow, bridging the gap between the vivid summer and the wintry chill ahead. As the days grow shorter, it invites us to embrace the soft light that heralds the coming of winter, blending fleeting sunshine with a reflective serenity.

Monthly Sunshine Duration in Caen: December Highlighted

The December sunshine duration represents the total number of hours Caen 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.
JanFebMarAprMayJunJulAugSepOctNovDec133h200h281h357h407h411h426h389h325h271h215h173h
Data source: Caen December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Caen During December

In Caen, France, December typically brings about a 24% chance of sunny weather, marking one of the lower probabilities of sunshine throughout the year. As the months progress from early winter into spring, there is a notable trend: the likelihood of sunny days generally increases, peaking in April at 58%. Following this peak, the chance of sun fluctuates, with a decline again in the late summer and autumn months. Interestingly, while December presents a more subdued chance of sunshine compared to the more promising months of March and April, it does serve as a transitional point, hinting at the brighter days ahead.

Percentage of Sunny Days in December in Caen

The chart illustrates the percentage of sunny days in Caen 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 Caen experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec18%26%46%58%36%31%41%36%39%39%31%25%
Data source: Caen December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Caen in December

As December descends upon Caen, France, daylight hours shrink to 8 hours, mirroring the twilight of January. This trend reflects a gradual decline from the sun-drenched days of June, where daylight peaked at an impressive 16 hours. The months following summer witness a steady reduction, with daylight dwindling from 15 hours in July to only 9 hours in November, setting the stage for the winter solstice. The cycle then begins anew, hinting at the promise of brighter days ahead, as February will soon reveal an increase to 10 hours. This rhythmic ebb and flow of daylight not only marks the changing seasons but also defines the mood and activities of the year in this charming French city.

Average Daylight Hours in Caen for December

The chart illustrates the variation in daylight duration in Caen throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 42m10h 8m11h 55m13h 45m15h 19m16h 8m15h 42m14h 17m12h 32m10h 43m9h 6m8h 15m
Data source: Caen daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Caen

In Caen, France, December ushers in a noticeable uptick in average wind speed, clocking in at 4.6 m/s (10 mph). This increase marks a slight rebound from the gentler breezes of autumn, where wind speeds hovered around 3.6 m/s (8 mph) in November. It seems the onset of winter brings with it a refreshing vigor, as December's winds are among the stronger averages of the year, only trailing behind the more blustery February and May months. With the shifting seasons, Caen's weather transforms, inviting both the thrill of the elements and the cozy charm of the impending festive atmosphere.

Average December Wind Speed in Caen

The chart displays monthly wind speed patterns in Caen, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.24.94.23.74.82.83.53.83.34.13.64.6 m/s
Data source: Caen December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Caen Compares to Other Months

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

December tends to be milder compared to January, with an average temperature of 7°C (46°F) and a maximum of 16°C (60°F), while January sees a slight drop, averaging 6°C (43°F) with the same maximum of 16°C (61°F). In terms of cold extremes, December's minimum temperature is -3°C (27°F), whereas January can reach a chillier -7°C (21°F). Precipitation is more frequent in December, with 101 mm (4.0 in) over 17 days, compared to January's 53 mm (2.1 in) over just 11 days. Humidity levels remain fairly high in both months, with December at 92% and January slightly lower at 90%. For more detailed information, check Caen weather in January.

In December, the weather tends to be cooler, with minimum temperatures dropping to around -3°C (27°F) and maximums reaching up to 16°C (60°F). The month sees a notable amount of precipitation, totaling 101 mm (4.0 in) over 17 days, accompanied by high humidity levels at 92%. In contrast, February is slightly colder, with minimum temperatures dipping to -5°C (23°F), but it can still reach a maximum of 19°C (67°F). This month experiences less precipitation, averaging 63 mm (2.5 in) over 13 days, and humidity decreases slightly to 89%. Overall, while both months are similar in terms of average temperature, February is drier and marginally less humid. For a detailed look at weather specifics, you can visit Caen weather in February.

In comparing the weather of December and March, notable differences emerge. December typically experiences cooler temperatures, with a minimum around -3°C (27°F) and an average of 7°C (46°F), while March sees slightly milder conditions, with a minimum of -7°C (19°F) and an average of 9°C (48°F). Precipitation is more pronounced in December, totaling 101 mm (4.0 in) over 17 days, compared to March's 62 mm (2.5 in) across 15 days. Additionally, December's humidity is higher at 92%, whereas March has a lower humidity level of 86%. For more information on March weather, you can check Caen weather in March.

In comparing December and April weather, December tends to be colder and wetter, with average temperatures ranging from -3°C to 16°C and a significant 101 mm of precipitation over 17 days. This month experiences a high humidity level of 92%, contributing to a more frigid atmosphere. In contrast, April brings milder temperatures, with a range of -1°C to 26°C, and significantly less rain at 35 mm across just 7 days. The humidity drops to 84%, making the weather feel more fresh and pleasant. For more detailed information, you can check Caen weather in April.

December and May present contrasting weather conditions. In December, temperatures range from a minimum of -3°C (27°F) to a maximum of 16°C (60°F), with an average of around 7°C (46°F). The month sees considerable precipitation, totaling 101 mm (4.0 in) over 17 days, accompanied by a high humidity level of 92%. In comparison, May offers milder weather with a minimum temperature of 2°C (36°F) and daytime highs reaching 29°C (84°F), averaging 14°C (57°F). Rainfall is less frequent in May, with 70 mm (2.8 in) over just 11 days, and humidity decreases to 80%. For a deeper look into the specifics of May weather, you can explore Caen weather in May.

The weather in December presents a chilly contrast to June's warmth. In December, temperatures range from a minimum of -3°C (27°F) to a maximum of 16°C (60°F), with an average of 7°C (46°F). The month is marked by high humidity at 92% and relatively frequent precipitation, with 101 mm (4.0 in) falling over 17 days. In comparison, June enjoys milder conditions, with temperatures ranging from 8°C (47°F) at night up to 37°C (99°F) during the day, averaging around 18°C (64°F). June's precipitation is lighter at 89 mm (3.5 in) over 13 days, and humidity is lower at 80%. For a more detailed look at June's climate, you can check Caen weather in June.

December and July offer stark contrasts in weather conditions. In December, temperatures range from a chilly minimum of -3°C (27°F) to an average of 7°C (46°F), peaking at 16°C (60°F). This month experiences considerable precipitation, with 101 mm (4.0 in) over 17 days, and a high humidity level of 92%, making it feel quite damp. In contrast, July sees a much warmer climate, with temperatures starting at a minimum of 9°C (49°F) and soaring up to a maximum of 39°C (103°F), averaging around 19°C (67°F). Precipitation is also lower during this summer month, totaling only 50 mm (2.0 in) over 11 days, accompanied by a more comfortable humidity level of 69%. For a more detailed look at the warm, sunny days of July, visit Caen weather in July.

In December, the weather is quite chilly, with temperatures ranging from a minimum of -3°C (27°F) to a maximum of 16°C (60°F), creating an average temperature of 7°C (46°F). The month is marked by high humidity at 92% and significant precipitation of 101 mm (4.0 in) spread over 17 days. In contrast, August experiences much warmer temperatures, with a minimum of 8°C (47°F) and soaring up to a maximum of 37°C (98°F), resulting in an average of 19°C (66°F). The humidity is notably lower at 73%, and precipitation is reduced to 60 mm (2.4 in) over 12 days. For more details, you can refer to Caen weather in August.

December weather contrasts sharply with September, showcasing the transition from a mild autumn to a chilly winter. While September enjoys a more temperate climate, with average highs reaching 32°C (90°F) and lower precipitation at 50 mm (2.0 in), December sees a significant drop in temperature, averaging around 7°C (46°F) and experiencing more rainfall, totaling 101 mm (4.0 in) over 17 days. Humidity levels are also higher in December at 92%, compared to September's 79%, creating a much more damp and cooler atmosphere. For those interested in exploring the specifics of September weather, Caen weather in September provides comprehensive details.

In comparing the weather of December and October, we see notable differences both in temperature and precipitation. December experiences a cooler range, with minimum temperatures dropping to -3°C (27°F) and an average of 7°C (46°F), while October boasts milder conditions, with minimums around 3°C (38°F) and an average of 13°C (56°F). In terms of maximum temperatures, December peaks at 16°C (60°F), significantly lower than October's highs of 25°C (78°F). Precipitation is also more frequent in December, totaling 101 mm (4.0 in) over 17 days compared to October's 78 mm (3.1 in) over 14 days. Humidity remains high in both months, with December at 92% and October at 89%. For more detailed insights, check Caen weather in October.

In December, the weather is generally slightly cooler than in November, with average temperatures ranging from a minimum of -3°C (27°F) to a maximum of 16°C (60°F), compared to November's range of -2°C (29°F) to 19°C (66°F). December experiences more precipitation, totaling 101 mm (4.0 in) over 17 days, while November records 77 mm (3.0 in) across 13 days. Both months have similar humidity levels at 92%, but December's increased precipitation and lower average temperatures create a distinctly wetter and chillier atmosphere. For more details, you can check Caen weather in November.

Compare Caen's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Caen

As December settles over Caen, the weather takes on a distinct chill, with temperatures dipping significantly compared to previous months. While the average temperature hovers around a brisk 7°C (46°F), the potential for frost adds a unique character to the scenery. Rainfall is more prevalent this time of year, contributing to the 101 mm accumulated over approximately 17 days, resulting in a damp and humid atmosphere with humidity levels reaching an impressive 92%. This combination of climate elements makes December a month of nuanced contrasts, where the charm of winter begins to envelop the city. For a deeper understanding of how Caen's weather fares throughout the year, visit Caen Climate.