December Weather in Obernai, France

Last updated: February 26, 2025

December in Obernai, France is characterized by chilly temperatures and a significant amount of precipitation. The thermometers typically range from a maximum of 15°C (59°F) to a brisk minimum of -5°C (23°F), with an average temperature hovering around 4°C (40°F). During this month, residents and visitors can expect approximately 112 mm (4.4 in) of rainfall spread over 17 days, contributing to a high humidity level of 93%. As the festive season approaches, the weather adds a magical touch to the charming streets of Obernai, making it an enchanting time to experience the beauty of winter in this picturesque town.

December Temperature in Obernai

In December, Obernai, France experiences a notable dip in temperatures as winter sets in. The month typically begins with minimums around -5°C (23°F), while the average temperature settles at a cool 4°C (40°F), providing a crisp atmosphere perfect for cozying up by the fire. Daytime highs manage to reach a mild 15°C (59°F), offering a refreshing respite from the colder nights. This transition into late fall hints at the subsequent chill of January, yet maintains a certain charm, inviting visitors to enjoy the picturesque, snow-dusted scenery of this enchanting Alsatian town.

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

The chart illustrates December temperature patterns in Obernai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec364045515867706961534339
Data source: Temperature data for Obernai 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 Obernai

In December, Obernai, France, experiences a notable increase in precipitation, with an impressive 112 mm (4.4 in) falling over 17 days—marking it as one of the wettest months of the year. This surge in rainfall contrasts with the lighter precipitation seen in earlier months, highlighting a seasonal shift as winter sets in. The wettest month, December not only sees more than double the rainfall of April but also an increase in the number of rainy days compared to most preceding months. Such trends suggest that as the year closes, residents can expect a cozy, drizzly ambiance that enriches the charm of this picturesque Alsatian town, inviting them to enjoy the warmth of indoors while watching the winter rains paint the landscape.

December Precipitation Trends in Obernai

The chart displays monthly precipitation patterns in Obernai, 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.
JanFebMarAprMayJunJulAugSepOctNovDec8277814594939297567867112
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Obernai

In Obernai, France, December marks the peak of humidity, soaring to 93%, which is the highest level recorded throughout the year. As winter settles in, a noticeable trend emerges: humidity tends to rise during the colder months. Starting from 88% in March, the levels climb gradually, peaking at 91% in November, before reaching their maximum in December. This winter pattern contrasts with the warmer months, where humidity dips to a more moderate 80% in August. Overall, December not only signifies a transition into the chill of winter but also illustrates the cycle of increasing moisture that characterizes the region during this time of year.

December Average Humidity in Obernai

This chart illustrates the average monthly humidity levels in Obernai, 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.
JanFebMarAprMayJunJulAugSepOctNovDec92%90%88%84%81%82%82%80%83%89%91%93%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Obernai

As the year draws to a close, Obernai experiences a noticeable dip in UV Index levels. In December, the UV Index falls to just 1, placing it in the low exposure category with a generous burn time of 45 minutes, reflecting a significant reduction in UV radiation compared to the summer months. Throughout the year, the UV Index peaks in the late spring and summer, with values reaching as high as 9 in June and July, demanding greater sun protection. As temperatures cool and daylight reduces, the risks of sunburn also diminish, making winter a safer time for outdoor activities. For more detailed and updated information on daily UV conditions, check the Obernai UV Index.

Maximum UV Index Levels in Obernai for December

The chart shows the monthly maximum UV Index (UVI) for Obernai 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.
JanFebMarAprMayJunJulAugSepOctNovDec235689986421
Data source: Obernai 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 Obernai

In December, Obernai, France, welcomes the festive season with 141 hours of sunshine, a notable drop compared to the sun-drenched summer months, where sunshine peaked at 411 hours in July. As the year draws to a close, the daylight hours gradually diminish, reflecting the overall trend of increasing sunlight from the cold depths of winter to the vibrant warmth of summer. Each month presents a steady ascent in sunshine, from a mere 129 hours in January to the bright 381 hours of May, culminating in a glorious summer peak. Yet, with overshadowing clouds and early sunsets, December's sunlight offers a gentle reminder of the bright days ahead, making it a serene yet darkly enchanting time to experience the charm of Obernai.

Monthly Sunshine Duration in Obernai: December Highlighted

The December sunshine duration represents the total number of hours Obernai 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.
JanFebMarAprMayJunJulAugSepOctNovDec129h207h280h351h381h399h411h382h323h261h183h141h
Data source: Obernai December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Obernai During December

When it comes to December weather in Obernai, France, there’s a notable trend toward less sunshine as winter sets in. With a chance of sunny days at just 24%, December marks one of the year's lowest probabilities for clear skies. This follows a gradual decline from a more promising 52% in April, showcasing how the sun's presence diminishes as the colder months approach. As the year wraps up, December brings less sunlight compared to its neighboring months, making it a time to embrace the cozy warmth of indoor activities rather than relying on the sun for outdoor enjoyment.

Percentage of Sunny Days in December in Obernai

The chart illustrates the percentage of sunny days in Obernai 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 Obernai experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec17%40%46%52%34%31%38%34%46%35%26%24%
Data source: Obernai December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Obernai in December

In Obernai, France, the rhythm of daylight dawns and sets with the changing seasons. As winter wraps the town in its chilly embrace, December brings a return to just 8 hours of daylight, mirroring the shorter hours of the previous months. This gentle dimming follows a steady increase from 8 hours in January, gradually extending to a peak of 16 hours in June. As summer fades, daylight progressively dwindles through the autumn months, eventually dipping back to 8 hours by the year's end. The transition from vibrant summer brightness to the tranquil shadow of winter highlights nature's cyclical dance, inviting residents to embrace the cozy allure of the colder season.

Average Daylight Hours in Obernai for December

The chart illustrates the variation in daylight duration in Obernai throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 47m10h 11m11h 55m13h 43m15h 15m16h 3m15h 37m14h 15m12h 31m10h 45m9h 10m8h 20m
Data source: Obernai daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Obernai

As winter settles into Obernai, France, December brings a gentle average wind speed of 2.8 m/s (6 mph), a slight increase from the calmer conditions of the late autumn months. It's notable that the wind tends to pick up during this time, contrasting with the summer months when winds were at their lowest, averaging just 1.9 m/s (4 mph) in June. This seasonal rhythm highlights a gradual increase in wind strength as the year draws to a close, creating a brisk ambiance that enchants both locals and visitors alike. As the wind whispers through the quaint streets adorned with festive lights, December's chill feels both refreshing and invigorating, perfectly complementing the beauty of Obernai in winter.

Average December Wind Speed in Obernai

The chart displays monthly wind speed patterns in Obernai, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.12.82.72.83.31.92.22.22.02.42.42.8 m/s
Data source: Obernai December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Obernai Compares to Other Months

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

In December, temperatures range from a min of -5°C (23°F) to a max of 15°C (59°F), with an average of 4°C (40°F). The month sees considerable precipitation, totaling 112 mm (4.4 in) over 17 days, and a high humidity level of 93%. In contrast, January experiences slightly cooler conditions, with temperatures dipping to a minimum of -9°C (15°F) and an average of 2°C (37°F), while the maximum temperature is similar at 14°C (58°F). Precipitation is reduced to 82 mm (3.2 in), occurring over 12 days, and humidity remains somewhat high at 91%. For more detailed information, you can check Obernai weather in January.

December generally experiences milder temperatures compared to February, with minimums around -5°C (23°F) and maximums reaching 15°C (59°F), while February sees colder lows at -11°C (12°F) and warmer highs up to 20°C (68°F). Precipitation is heavier in December, with 112 mm (4.4 in) spread over 17 days, compared to February's 77 mm (3.0 in) over just 11 days. The humidity remains relatively high during both months, but is slightly lower in February at 90% compared to December's 93%. For more detailed information, you can check Obernai weather in February.

In comparing the weather of December and March, we see notable differences in temperature and precipitation patterns. December typically experiences milder temperatures, with an average of 4°C (40°F) and maximums reaching 15°C (59°F). However, it is also marked by higher humidity levels at 93% and frequent precipitation over 17 days, totaling 112 mm (4.4 in). In contrast, March tends to be cooler overall, with minimum temperatures dropping to -11°C (12°F) and an average of 7°C (45°F). Despite having slightly lower precipitation at 81 mm (3.2 in) over 14 days, March still retains a moderate humidity level of 88%. For a more detailed look at March weather, check out Obernai weather in March.

December and April exhibit significant differences in weather patterns. In December, temperatures can dip to a chilly minimum of -5°C (23°F), with an average temperature of 4°C (40°F) and a maximum reaching only 15°C (59°F). This month also experiences higher precipitation, totaling 112 mm (4.4 in) over 17 days, and a humidity level of 93%, making the air feel quite damp and cold.

In contrast, April brings a more temperate climate, with minimums still around -5°C (24°F) but an average temperature that rises to 11°C (52°F) and can peak at 28°C (82°F). The month has significantly less precipitation at 45 mm (1.8 in), occurring over just 9 days, and lower humidity at 84%, resulting in a fresher, more pleasant atmosphere. For more detailed insights, check out Obernai weather in April.

December and May present starkly contrasting weather conditions. In December, temperatures can dip as low as -5°C (23°F), with an average of 4°C (40°F) and a maximum of 15°C (59°F). The month experiences significant precipitation, totaling 112 mm (4.4 in) over about 17 days, accompanied by high humidity levels of 93%. Conversely, May embraces a warmer climate with minimum temperatures around 2°C (35°F), an average of 14°C (58°F), and peak temperatures reaching 32°C (89°F). While May has a slightly lower total precipitation of 94 mm (3.7 in) across 15 days, the humidity is less intense at 81%. For a more detailed look at May's weather specifics, check out Obernai weather in May.

December and June present notably different weather patterns. In December, temperatures can dip as low as -5°C (23°F), with an average temperature of 4°C (40°F) and occasional highs reaching 15°C (59°F). The month is characterized by significant humidity at 93%, combined with 112 mm (4.4 in) of precipitation over 17 days, creating a chilly and damp atmosphere. In contrast, June enjoys much milder conditions, with minimum temperatures around 7°C (46°F) and overall averages soaring to 20°C (67°F). With maximum temperatures peaking at 35°C (95°F) and lower precipitation levels at 93 mm (3.6 in) over 13 days, the humidity decreases to 82%, resulting in a much warmer and sunnier climate. For more details, you can check Obernai weather in June.

December and July present stark contrasts in weather. December experiences colder conditions with temperatures ranging from a minimum of -5°C (23°F) to a maximum of 15°C (59°F), while July enjoys much warmer weather, with temperatures starting at a minimum of 9°C (49°F) and reaching up to 38°C (101°F). Precipitation is also notable, as December sees 112 mm (4.4 in) of rain over 17 days compared to July's 92 mm (3.6 in) over just 13 days. Additionally, the humidity is higher in December at 93%, while July maintains a lower humidity level of 82%. For more detailed information, check out Obernai weather in July.

December and August present strikingly different weather patterns. In December, temperatures can plunge to a minimum of -5°C (23°F), with average highs around a chilly 4°C (40°F), resulting in a wintery atmosphere characterized by high humidity levels of 93%. The month also sees significant precipitation, totaling 112 mm (4.4 inches) over 17 days. In contrast, August enjoys milder conditions, with temperatures ranging from a minimum of 7°C (45°F) to a maximum of 37°C (99°F) and an average temperature of 20°C (69°F). Rainfall is somewhat less intense, at 97 mm (3.8 inches) across 15 days, alongside lower humidity levels at 80%. For more specific details on the weather in August, you can check Obernai weather in August.

The weather in December differs significantly from that of September in Obernai. December experiences much colder temperatures, with lows reaching -5°C (23°F) and an average of 4°C (40°F), in stark contrast to September’s milder climate, which boasts a minimum temperature of 3°C (37°F) and average highs of 16°C (61°F). Additionally, December is considerably wetter, accumulating 112 mm (4.4 in) of precipitation over 17 days, whereas September sees only 56 mm (2.2 in) across 10 days. Humidity also peaks in December at 93%, compared to September's 83%. For more detailed information, you can check Obernai weather in September.

December weather is significantly colder than October, with temperatures ranging from a minimum of -5°C (23°F) to a maximum of 15°C (59°F), compared to October's milder range of 1°C (33°F) to 26°C (79°F). The average temperature in December is around 4°C (40°F), while October enjoys a more comfortable average of 12°C (53°F). Additionally, December experiences more precipitation with 112 mm (4.4 in) over 17 days, compared to October's 78 mm (3.1 in) over 13 days. Humidity levels are also higher in December at 93%, slightly above October's 89%. For a closer look at weather patterns, check out Obernai weather in October.

December weather is generally colder than November, with average temperatures dropping from 6°C (43°F) in November to 4°C (40°F) in December. While November experiences milder conditions with maximum temperatures reaching 21°C (71°F), December sees a lower maximum of 15°C (59°F). Additionally, December is marked by increased precipitation, totaling 112 mm (4.4 in) over 17 days, compared to November’s 67 mm (2.6 in) over 11 days. Humidity also rises slightly in December, averaging 93% compared to November's 91%. For a more detailed look, you can check Obernai weather in November.

Compare Obernai's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Obernai

As December rolls in, Obernai transforms into a winter wonderland, with temperatures dipping significantly compared to earlier months. The average chill, accompanied by an increase in precipitation, means that visitors should prepare for a wet and humid atmosphere. With about half the month seeing rain, the 93% humidity adds a crisp bite to the air, making this a stark contrast to the milder, drier days of autumn. Despite the chill, the charming ambiance of the festive season shines through, enticing travelers to explore. For a deeper understanding of the weather trends throughout the year, check out Obernai Climate.