December Weather in Aix-les-Bains, France

Last updated: February 26, 2025

In December, Aix-les-Bains offers a cool winter atmosphere with maximum temperatures reaching 14°C (58°F) and minimums plunging to -9°C (16°F). The average temperature hovers around a brisk 3°C (37°F), inviting visitors to bundle up and enjoy the enchanting scenery. This month sees significant precipitation, totaling 240 mm (9.4 in) over 17 days, contributing to a humid environment with levels around 90%. Despite the chill and dampness, Aix-les-Bains' charming winter landscape creates a picturesque setting for those who embrace the season's beauty.

December Temperature in Aix-les-Bains

In Aix-les-Bains, France, December ushers in a distinct shift towards winter, with temperatures reflecting the cooling trend typical of the season. The month's average temperature settles around 3°C (37°F), while daytime highs reach a comfortable 14°C (58°F), perfect for those lingering moments outdoors before the chill deepens. However, as night falls, temperatures dip to a brisk -9°C (16°F), reminding visitors of winter’s grasp. Compared to the preceding months, December showcases a noticeable decline from the milder November averages, marking the transition into colder weather that will continue into January. This blend of chilly nights and relatively mild days makes December a picturesque time to explore the enchanting winter landscapes of Aix-les-Bains, inviting all to experience its serene beauty amidst the seasonal coolness.

December Weather in Aix-les-Bains: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Aix-les-Bains, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec354045525766696861524337
Data source: Temperature data for Aix-les-Bains generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Aix-les-Bains

In Aix-les-Bains during December, precipitation reaches its peak, delivering an impressive 240 mm (9.4 in) of rain over 17 days. This significant increase in rainfall compared to the preceding months illustrates a stark contrast to the drier spells of late autumn. While November experienced moderate rains at 113 mm (4.4 in) over 12 days, December's conditions signal the arrival of winter, with frequent showers becoming the norm. As the year draws to a close, the combination of heightened precipitation and the wetter climate can create a moody yet enchanting atmosphere, perfect for those who enjoy the serene beauty of a rain-soaked landscape.

December Precipitation Trends in Aix-les-Bains

The chart displays monthly precipitation patterns in Aix-les-Bains, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1241091446917712911911675120113240
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Aix-les-Bains

In Aix-les-Bains, France, December marks a time of high humidity, maintaining a level of 90% that is consistent with the preceding months. This winter month sees a slight drop from the peak of 91% in January, though it still sits among the year's top readings. The trend throughout the year showcases a gradual decline in humidity from 91% in January to 63% in August, before climbing again in the fall. As temperatures dip, the increase in humidity from October's 89% to December’s 90% signifies the return of moisture-laden air during the colder months. This cyclical pattern highlights the region’s distinct climate characteristics, where winter embraces a damp atmosphere, providing a cozy backdrop for the season.

December Average Humidity in Aix-les-Bains

This chart illustrates the average monthly humidity levels in Aix-les-Bains, 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.
JanFebMarAprMayJunJulAugSepOctNovDec91%87%84%83%78%75%72%63%73%89%91%90%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Aix-les-Bains

In Aix-les-Bains, December heralds a return to cooler, more subdued sunlight, with the UV Index dropping to a low level of 2. This marks a significant decrease from the very high indices reached in the summer months, where the sun demanded urgent attention with burn times as brief as 15 minutes. As the year winds down, December offers a generous 45 minutes before skin irritation risks arise, making it a comfortable time for outdoor activities without heavy sun protection. This seasonal trend highlights the variation in UV exposure throughout the year, where winter offers a reprieve compared to the intense summer sun. For more detailed insights on UV levels throughout the year, visit Aix-les-Bains UV Index.

Maximum UV Index Levels in Aix-les-Bains for December

The chart shows the monthly maximum UV Index (UVI) for Aix-les-Bains 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.
JanFebMarAprMayJunJulAugSepOctNovDec2467810997532
Data source: Aix-les-Bains 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 Aix-les-Bains

In Aix-les-Bains, France, December marks the transition into winter, featuring a modest 192 hours of sunshine. While this is significantly less than the brighter months, it still offers a gentle glow amid the chill. The sunshine gradually increases from January's bare 160 hours, with February and March revealing a promising climb as warmer days approach. By the time spring unfurls in April and May, sunlight reaches a vibrant 345 and 359 hours respectively, culminating in the long, sun-drenched days of June and July. However, as autumn settles in, the daylight begins to retreat, peaking in August before gracefully dwindling in September and October. Despite December's shorter days, the remaining sunbeams remind locals and visitors alike of the abundant warmth to come.

Monthly Sunshine Duration in Aix-les-Bains: December Highlighted

The December sunshine duration represents the total number of hours Aix-les-Bains 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.
JanFebMarAprMayJunJulAugSepOctNovDec160h229h300h345h359h396h418h390h330h282h211h192h
Data source: Aix-les-Bains December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Aix-les-Bains During December

December in Aix-les-Bains presents a cooler and less sunny outlook, with only a 29% chance of sunshine. This marks a noticeable decrease from the more hopeful spring months of March (52%) and April (51%), when sunny days become more frequent. As winter sets in, the trend clearly shows a dip in sunny weather, with December having the second-lowest probability of sun after January. The decline is part of a seasonal pattern where the chances of clear skies begin to dwindle as the year closes, suggesting that while Aix-les-Bains boasts delightful summers, the charm of winter may often come accompanied by overcast skies.

Percentage of Sunny Days in December in Aix-les-Bains

The chart illustrates the percentage of sunny days in Aix-les-Bains 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 Aix-les-Bains experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec15%37%52%52%30%37%38%47%38%42%32%29%
Data source: Aix-les-Bains December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Aix-les-Bains in December

In Aix-les-Bains, December marks a notable shift as daylight hours dwindle to just 8 hours, the shortest of the year. This decline follows a gradual increase beginning in March, where the days stretch from 11 hours into the sunny heights of 15 hours during the summer months of June and July. As autumn sets in, daylight retreats again, tapering off sharply from 10 hours in October to the year's low in December. This pattern highlights not only the seasonal ebb and flow of light but also the anticipation of returning longer days as winter yields to spring.

Average Daylight Hours in Aix-les-Bains for December

The chart illustrates the variation in daylight duration in Aix-les-Bains throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 7m10h 22m11h 56m13h 33m14h 56m15h 38m15h 16m14h 2m12h 29m10h 52m9h 27m8h 43m
Data source: Aix-les-Bains daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Aix-les-Bains

In Aix-les-Bains, December brings a gentle breeze, with an average wind speed of 1.3 m/s (or 3 mph), mirroring the calmness of previous months. This consistent wind pattern hints at a tranquil winter atmosphere, as the village transitions from the cooler autumn days. Throughout the year, the variations in wind speed remain minimal, peaking slightly in April at 1.6 m/s, yet generally hovering around or below the 3 mph mark. This subtle stability contributes to the serene charm of Aix-les-Bains, making it the perfect retreat for those seeking peaceful winter landscapes and mild winds.

Average December Wind Speed in Aix-les-Bains

The chart displays monthly wind speed patterns in Aix-les-Bains, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1.31.31.51.61.41.21.31.31.01.41.31.3 m/s
Data source: Aix-les-Bains December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Aix-les-Bains Compares to Other Months

The weather in Aix-les-Bains 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 Aix-les-Bains and find detailed weather information for every month.

December and January present a notable shift in weather patterns. December tends to have slightly milder temperatures with a minimum of -9°C (16°F) and an average of 3°C (37°F), while January sees a drop to a minimum of -11°C (13°F) and an average of 2°C (36°F). Precipitation levels decrease significantly in January, dropping to 124 mm (4.9 in) over 10 days compared to December's 240 mm (9.4 in) over 17 days. Humidity remains high in both months, with January registering a slight increase at 91% compared to December's 90%. For more specific details about January weather in Aix-les-Bains, you can visit Aix-les-Bains weather in January.

December and February present contrasting weather conditions, despite their proximity in the calendar year. In December, temperatures can drop as low as -9°C (16°F) and average around 3°C (37°F), reaching a maximum of 14°C (58°F). This month typically experiences higher precipitation, totaling 240 mm (9.4 in) over about 17 days, accompanied by a humidity level of 90%.

In contrast, February shows slightly cooler minimum temperatures of -10°C (15°F) but boasts a warmer average of 5°C (41°F) and maximum highs of 19°C (66°F). This month also sees a significant reduction in precipitation, receiving only 109 mm (4.3 in) over approximately 12 days, with humidity decreasing to 87%. For more detailed insights about February weather, you can check Aix-les-Bains weather in February.

December and March present contrasting weather patterns. In December, temperatures hover between a chilly -9°C (16°F) at night and a mild 14°C (58°F) during the day, with an average temperature of approximately 3°C (37°F). The month is characterized by high humidity at 90% and significant precipitation, averaging 240 mm (9.4 in) over 17 days. In contrast, March sees slightly colder nights with temperatures dropping to -12°C (12°F), but with a warmer daytime high of 22°C (71°F) and an average of 7°C (45°F). Precipitation decreases to 144 mm (5.7 in) over 14 days, and humidity drops slightly to 84%. This shift highlights March's transition toward spring while December's weather is firmly rooted in winter. For more details, you can check Aix-les-Bains weather in March.

December weather in Aix-les-Bains is characterized by chilly temperatures, with a minimum reaching -9°C (16°F) and an average of just 3°C (37°F), while highs only reach 14°C (58°F). The month sees significant precipitation, totaling 240 mm (9.4 in) over 17 days, coupled with high humidity levels at 90%. In contrast, April brings a noticeable warming trend, with minimum temperatures around -4°C (24°F) and average highs up to 26°C (79°F), making the daily experience much more pleasant. Precipitation decreases to 69 mm (2.7 in) over only 9 days, and humidity drops slightly to 83%. For more details on April's weather patterns, check out Aix-les-Bains weather in April.

December and May present stark contrasts in weather conditions. In December, temperatures range from a chilly minimum of -9°C (16°F) to a maximum of 14°C (58°F), with an average of just 3°C (37°F). This month experiences significant precipitation, totaling 240 mm (9.4 in) over 17 days, coupled with a high humidity level of 90%. In contrast, May brings more temperate conditions, with temperatures ranging from a minimum of 0°C (32°F) to a pleasant maximum of 30°C (86°F) and an average of 14°C (58°F). Precipitation in May is lower at 177 mm (7.0 in) across 16 days, and humidity drops to a more comfortable 78%. For a detailed look at weather specifics for May, you can visit Aix-les-Bains weather in May.

In December, the weather in Aix-les-Bains is characterized by chilly temperatures, with a minimum of -9°C (16°F) and an average of around 3°C (37°F), peaking at 14°C (58°F). This month also brings considerable precipitation, totaling 240 mm (9.4 inches) over 17 days, accompanied by high humidity levels of 90%. In contrast, June offers a much warmer climate, with temperatures ranging from a minimum of 8°C (46°F) to an average of 19°C (66°F) and a maximum of 34°C (94°F). Rainfall decreases significantly to 129 mm (5.1 inches) over 14 days, and humidity levels drop to a more comfortable 75%. For a closer look at the weather specifics during June, you can check this link: Aix-les-Bains weather in June.

In December, the weather is considerably colder, with temperatures ranging from a minimum of -9°C (16°F) to a maximum of 14°C (58°F) and an average of 3°C (37°F). This month experiences significant precipitation, totaling 240 mm (9.4 in) over 17 days, coupled with high humidity levels of 90%. In stark contrast, July brings warm temperatures, fluctuating from a minimum of 9°C (49°F) to a scorching maximum of 35°C (96°F), and an average of 21°C (69°F). Precipitation is reduced to 119 mm (4.7 in) spread over just 13 days, with a lower humidity of 72%. For a detailed look at the summer climate, check out Aix-les-Bains weather in July.

In December, the weather is significantly colder, with temperatures ranging from a frigid -9°C (16°F) at night to a milder average of 3°C (37°F) during the day, peaking at 14°C (58°F). The month is characterized by high humidity at 90% and substantial precipitation, totaling 240 mm (9.4 in) over about 17 days. In contrast, August offers a much warmer climate, with minimum temperatures around 8°C (47°F) and average highs reaching 20°C (68°F), peaking at 34°C (94°F). The humidity is notably lower at 63%, and the precipitation is less frequent, accumulating to 116 mm (4.6 in) over 11 days. This stark difference highlights the seasonal transition from a cold, wet winter to a warm, drier summer. For more details on the weather in August, you can visit Aix-les-Bains weather in August.

When comparing the weather of December and September, it’s clear that these months present contrasting climates. December is much colder, with temperatures ranging from a minimum of -9°C (16°F) to a maximum of 14°C (58°F) and an average of only 3°C (37°F). In contrast, September enjoys milder conditions, with temperatures fluctuating between 2°C (37°F) and 29°C (84°F), averaging around 16°C (61°F). Additionally, December sees significantly more precipitation, with 240 mm (9.4 in) falling over 17 days, while September has a much lighter 75 mm (2.9 in) over just 10 days. The humidity also tends to be higher in December at 90%, compared to September's 73%. For more details on the September climate, check out Aix-les-Bains weather in September.

December weather contrasts sharply with that of October. In December, temperatures can drop to a minimum of -9°C (16°F), with an average of 3°C (37°F) and a maximum of 14°C (58°F), creating a cold and often wintry atmosphere. Precipitation is significantly higher, with around 240 mm (9.4 in) falling over 17 days, and humidity levels reaching 90%. In comparison, October enjoys milder temperatures, with a minimum of 0°C (32°F), an average of 11°C (53°F), and a maximum comfortable high of 23°C (74°F). Rainfall is also lower at 120 mm (4.7 in) over just 10 days, with humidity at a slightly lower 89%. For those interested in exploring the October climate further, you can find details here: Aix-les-Bains weather in October.

December weather typically brings colder temperatures compared to November, with minimums reaching -9°C (16°F) in December versus -5°C (23°F) in November. The average temperature drops from 6°C (44°F) in November to just 3°C (37°F) in December, while the maximum temperature also sees a decline from 20°C (68°F) in November to 14°C (58°F) in December. Precipitation levels are significantly higher in December, totaling 240 mm (9.4 in) over 17 days, compared to 113 mm (4.4 in) over 12 days in November. Notably, both months experience high humidity levels of 90%. For more detailed insights on November weather, you can refer to this link: Aix-les-Bains weather in November.

Compare Aix-les-Bains's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Aix-les-Bains

As December settles over Aix-les-Bains, the weather shifts significantly from the milder months of autumn. This month presents a stark contrast with its chillier temperatures and increased precipitation, often casting a blanket of dampness that envelops the town. The humidity levels soar, contributing to a crispness in the air that marks the onset of winter. With an average temperature of just 3°C and several rainy days, December offers a unique atmosphere that prepares the region for the colder months ahead. Whether you're drawn by the serene beauty of the lakeside or the festive spirit of the season, be ready for the characteristically wet and cool weather. For further insights into the weather patterns throughout the year, check out Aix-les-Bains Climate.