January Weather in Ettlingen, Germany

Last updated: February 26, 2025

January in Ettlingen, Germany, showcases a winter landscape where temperatures fluctuate dramatically, with an average of 3°C (37°F) and peaks reaching up to 14°C (57°F). The chill deepens as night descends, plunging to a minimum of -12°C (10°F). This month sees significant precipitation, accumulating 75 mm (2.9 in) over 12 days, fostering a humid atmosphere with an average humidity of 91%. As winter unfolds, Ettlingen transforms into a picturesque scene of frosty elegance, inviting visitors to experience its serene charm.

January Temperature in Ettlingen

In January, Ettlingen experiences a crisp winter climate, with temperatures ranging from a chilly -12°C (10°F) to a mild 14°C (57°F), showcasing a cool average of 3°C (37°F). This month tends to be one of the coldest, paving the way for the gradual warming that follows in February, where the average creeps up slightly to 5°C (40°F). As the seasons transition to spring, March introduces warmer days, with highs reaching up to 23°C (73°F), hinting at the vibrant temperatures to come. Despite the brisk start in January, the progressive increase in temperatures illustrates the shift from winter's grasp towards the inviting warmth of spring, setting the stage for a captivating seasonal evolution in Ettlingen.

January Weather in Ettlingen: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Ettlingen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec374045515868696961544339
Data source: Temperature data for Ettlingen 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.

January Precipitation in Ettlingen

In January, Ettlingen experiences moderate precipitation, receiving approximately 75 mm (2.9 in) over 12 rainy days. This sets the tone for the early winter months, where rainfall begins to taper off slightly into February, dropping to 68 mm (2.7 in) despite a similar number of rainy days. As winter transitions into spring, March sees a slight uptick in precipitation with 76 mm (3.0 in) despite an increase in rainy days to 14. By April, the weather lightens, bringing only 36 mm (1.4 in) over just 8 days, showcasing a clear trend of decreasing rainfall leading into the drier summer months. Overall, January serves as a pivotal month in the precipitation pattern, marking the gradual shift from wet, wintry conditions to the rejuvenation of spring.

January Precipitation Trends in Ettlingen

The chart displays monthly precipitation patterns in Ettlingen, with values for each month alongside January's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec7568763684796760486853108
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

January Humidity in Ettlingen

In Ettlingen, Germany, January ushers in a high humidity level of 91%, making it one of the dampest months of the year. This peak in moisture paves the way for a gradual decline, with February and March showing slight decreases to 89% and 87% respectively. As spring approaches, humidity continues to dip, reaching 83% in April, before fluctuating slightly in the summer months. While June and July see a modest rise back to 82% and 83%, the trend persists with slight increases leading into the fall. By December, humidity returns to its earlier high, mirroring January's conditions at 91%, creating a fascinating cycle of moisture that dominates Ettlingen's winter and year-end atmosphere.

January Average Humidity in Ettlingen

This chart illustrates the average monthly humidity levels in Ettlingen, with January's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how January's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%87%83%79%82%83%84%86%88%89%91%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Ettlingen

In January, Ettlingen, Germany experiences a UV Index of 2, indicating low sun exposure with a burn time of 45 minutes. As the months progress, the UV Index gradually rises, reaching 3 in February and hitting 4 in March, both categorized as moderate exposure. By April, the Index climbs to 6, signifying high exposure and a reduced burn time of 25 minutes. The intensity peaks during May to July, maintaining a very high UV Index of 8, where cautious sun protection becomes essential with a minimal burn time of just 15 minutes. As summer fades, the Index decreases to 7 in August and gradually returns to moderate levels at 4 in October, before dipping back down to 2 in November and a low 1 in December. This trend highlights the significant seasonal variation in UV exposure throughout the year. For more detailed insights, check the comprehensive guide on the Ettlingen UV Index.

Maximum UV Index Levels in Ettlingen for January

The chart shows the monthly maximum UV Index (UVI) for Ettlingen in January, 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.
JanFebMarAprMayJunJulAugSepOctNovDec234688876421
Data source: Ettlingen January 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.

January Sunshine in Ettlingen

In Ettlingen, Germany, January brims with an inviting 127 hours of sunshine, setting the stage for the year ahead. As winter fades into spring, the sunshine hours significantly increase, with February showcasing 206 hours, hinting at the approaching warmth. March continues this upward trajectory, basking in a bright 280 hours. The gradual thaw culminates in April, where sunshine reaches an impressive 348 hours, highlighting the transition into rejuvenating spring and the promise of summer. As the months progress, sunshine peaks during the summer, with July boasting a remarkable 415 hours, before gently tapering off in the following months. By winter's return in December, Ettlingen still enjoys 144 hours of sunlight, reminding us that even in the coldest months, the sun's glow continues to shine warmly through the seasons.

Monthly Sunshine Duration in Ettlingen: January Highlighted

The January sunshine duration represents the total number of hours Ettlingen experiences direct sunlight during the month of January, excluding cloudy or obstructed periods. This chart compares the sunshine duration of January with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec127h206h280h348h390h395h415h384h322h263h191h144h
Data source: Ettlingen January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Ettlingen During January

January in Ettlingen, Germany, often feels quite gloomy, with a mere 12% chance of sunny weather compared to the brighter months ahead. As winter fades into spring, the likelihood of sunlight notably increases, reaching 40% in February and steadily rising to 49% by April. This clear upward trend highlights a transition from the darkest days of winter to the burgeoning vitality of spring. By the time May arrives, even though there's a slight dip to 32%, the promise of longer, sunnier days looms larger on the horizon, suggesting that January's overcast skies are a temporary state in a broader seasonal shift.

Percentage of Sunny Days in January in Ettlingen

The chart illustrates the percentage of sunny days in Ettlingen throughout the year, with January 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 Ettlingen experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec12%40%45%49%32%33%39%33%47%35%25%18%
Data source: Ettlingen January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Ettlingen in January

In Ettlingen, Germany, January greets residents with roughly 8 hours of daylight, a stark reminder of winter's grip. As the month shifts into February, daylight begins to extend, reaching 10 hours, signaling the impending arrival of spring. This gradual increase continues through March and April, where daylight stretches to 11 and then 13 hours respectively, laying the groundwork for longer, sunnier days. In May and June, the city basks in its peak daylight hours of 15 and 16 hours, inviting outdoor adventures and brighter evenings. However, as summer wanes into July and August, daylight slightly recedes to 15 and 14 hours, hinting at the approaching autumn. The trend continues into September with 12 hours, while October and November witness a further decline, rounding out the year with 10 and 9 hours of daylight. By December, daylight returns to 8 hours, completing the cyclical dance of light and dark throughout the year.

Average Daylight Hours in Ettlingen for January

The chart illustrates the variation in daylight duration in Ettlingen throughout the year, with January highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 43m10h 9m11h 55m13h 44m15h 19m16h 7m15h 41m14h 17m12h 32m10h 44m9h 7m8h 16m
Data source: Ettlingen daylight hours, calculated by summing the hours between sunrise and sunset for each day.

January Winds in Ettlingen

In Ettlingen, Germany, January greets residents with an average wind speed of 3.5 m/s (8 mph), making it the windiest month of the year. This brisk start contrasts with the subsequent months, where February and March see a dip to 3.0 m/s (7 mph), reflecting a slight lull in the winds. As spring approaches, the winds continue to weaken, hitting their annual low in June at 2.1 m/s (5 mph). However, as the year progresses into late spring, a gentle resurgence occurs, with May boasting an uptick to 3.7 m/s (8 mph). The transition into summer brings a steady breeze, although the average remains relatively calm. Interestingly, the wind speeds appear to follow a cyclical pattern, with a slight elevation in January and December, hinting at a seasonal variation that keeps the air crisp during the winter months, while the summer settles into a more tranquil rhythm.

Average January Wind Speed in Ettlingen

The chart displays monthly wind speed patterns in Ettlingen, with values for each month shown alongside January's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how January's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec3.5 m/s3.03.02.73.72.12.42.62.12.62.63.1
Data source: Ettlingen January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in Ettlingen Compares to Other Months

The weather in Ettlingen changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of January's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Ettlingen and find detailed weather information for every month.

January weather typically features colder temperatures, with an average of 3°C (37°F) and a maximum of 14°C (57°F), alongside significant humidity at 91%. The month also sees approximately 75 mm (2.9 in) of precipitation over 12 days. In contrast, February offers a slight warming trend, with an average temperature of 5°C (40°F) and highs reaching up to 20°C (69°F). This month has slightly less precipitation, totaling 68 mm (2.7 in) across 11 days, and a marginally lower humidity of 89%. For more detailed information on February weather, you can check Ettlingen weather in February.

In January, the weather is quite cold, with temperatures ranging from a minimum of -12°C (10°F) to a mild maximum of 14°C (57°F), with an average temperature of 3°C (37°F). The month experiences high humidity at 91% and receives about 75 mm (2.9 in) of precipitation over approximately 12 days.

In contrast, March brings a noticeable warming trend, where temperatures fluctuate from -11°C (13°F) to a maximum of 23°C (73°F), with an average of 7°C (45°F). The precipitation increases slightly to 76 mm (3.0 in) over around 14 days, and humidity decreases to 87%. For a detailed look at the weather specifics in March, you can check out Ettlingen weather in March.

January weather is characterized by colder temperatures, with a minimum of -12°C (10°F) and an average of 3°C (37°F), while reaching a maximum of 14°C (57°F). The month sees substantial precipitation, totaling 75 mm (2.9 in) over 12 days, alongside high humidity levels at 91%. In contrast, April brings a noticeable transition to milder conditions, featuring a minimum of -3°C (27°F) and an average temperature of 11°C (52°F), climbing up to a maximum of 28°C (82°F). This month experiences significantly less rainfall at 36 mm (1.4 in) over just 8 days and a decrease in humidity to 83%. For more detailed information, check out the linked page: Ettlingen weather in April.

In January, the weather is quite cold, with temperatures ranging from a minimum of -12°C (10°F) to an average of 3°C (37°F), peaking at a maximum of 14°C (57°F). The month experiences significant precipitation, totaling 75 mm (2.9 in) over approximately 12 days, combined with high humidity levels of 91%. In contrast, May offers a drastic change; temperatures begin at a minimum of 1°C (34°F) and can rise as high as 31°C (88°F), with an average of 14°C (58°F). Although May has slightly more precipitation at 84 mm (3.3 in) over 13 days, the humidity is notably lower at 79%, creating a much more comfortable atmosphere. For more detailed information, you can check Ettlingen weather in May.

In January, Ettlingen experiences cold temperatures, with a minimum plummeting to -12°C (10°F) and an average of 3°C (37°F). The weather is often damp, with high humidity levels at 91% and precipitation occurring on about 12 days, totaling 75 mm (2.9 in). In stark contrast, June brings much warmer weather, with temperatures ranging from a minimum of 8°C (47°F) to a scorching maximum of 36°C (96°F) and an average of 20°C (68°F). Although summer precipitation is slightly higher at 79 mm (3.1 in), it occurs on just 11 days, and humidity decreases to 82%. For more details on weather conditions in June, check out Ettlingen weather in June.

January and July showcase a stark contrast in weather conditions. In January, temperatures can drop as low as -12°C (10°F), with an average of 3°C (37°F) and a maximum of 14°C (57°F). Humidity is high at 91%, and precipitation occurs on about 12 days, totaling 75 mm (2.9 in). Conversely, July experiences a much milder range, with minimum temperatures around 10°C (50°F) and averages soaring to 21°C (70°F), potentially peaking at 38°C (101°F). Although July has slightly less precipitation at 67 mm (2.6 in), humidity drops to 83%, maintaining a more comfortable atmosphere. For those interested in specific conditions during this summer month, more information can be found here: Ettlingen weather in July.

The weather in January is significantly colder than in August, with average temperatures ranging from a chilling -12°C (10°F) to a mild 14°C (57°F). In contrast, August sees much warmer weather, with temperatures ranging from a minimum of 8°C (47°F) to a peak of 35°C (95°F). While January experiences more humidity at 91% compared to August's 84%, the latter month receives slightly less precipitation, totaling 60 mm (2.4 in) over 12 days, compared to January's 75 mm (2.9 in) also over 12 days. For more details on August weather, check out Ettlingen weather in August.

January and September present starkly different weather conditions. In January, temperatures range from a chilly -12°C (10°F) at night to a mild 14°C (57°F) during the day, with an average of 3°C (37°F). The month sees about 75 mm (2.9 in) of precipitation over roughly 12 days, coupled with high humidity at 91%. In contrast, September boasts much warmer temperatures, with minimums of 4°C (40°F) and maximums soaring to 32°C (90°F), resulting in a comfortable average of 16°C (62°F). With only 48 mm (1.9 in) of precipitation over 8 days and slightly lower humidity at 85%, September offers a much drier and warmer experience. For more details on September weather, check out Ettlingen weather in September.

January and October present distinctly different weather patterns. In January, temperatures can plunge as low as -12°C (10°F), with an average of around 3°C (37°F) and a high reaching 14°C (57°F). The month typically experiences about 75 mm (2.9 in) of precipitation over 12 days, coupled with high humidity at 91%. In contrast, October offers a much milder climate, with minimum temperatures of 2°C (36°F), an average of 12°C (54°F), and maximums soaring to 27°C (80°F). Precipitation is slightly lower at 68 mm (2.7 in) over 13 days, with humidity also lower at 88%. For a closer look at the specifics of October weather, you can check Ettlingen weather in October.

In comparing the weather between January and November, it is evident that January experiences colder temperatures, with a minimum of -12°C (10°F) and a maximum of 14°C (57°F), while November's temperatures range from a minimum of -2°C (29°F) to a more comfortable maximum of 22°C (72°F). Additionally, January has a higher average precipitation of 75 mm (2.9 in) across 12 days, compared to November's 53 mm (2.1 in) over 10 days. Despite the slight difference in humidity, with January at 91% and November at 89%, the overall January climate is notably harsher, making November a more temperate month for outdoor activities. For those looking to explore the weather details, visit Ettlingen weather in November.

In January, the weather tends to be colder than in December, with minimum temperatures dropping to -12°C (10°F) compared to December's minimum of -5°C (24°F). The average temperature in both months hovers around the low single digits, with January averaging at 3°C (37°F) versus December's 4°C (40°F). Precipitation is more frequent in December, occurring on 18 days and totaling 108 mm (4.2 in), while January sees precipitation on 12 days, which accumulates to 75 mm (2.9 in). Despite these differences, both months maintain a high humidity level of 91%. For more details on December weather trends, visit Ettlingen weather in December.

Compare Ettlingen's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in Ettlingen

January in Ettlingen brings a distinct chill, with temperatures significantly lower than the milder months. As winter settles in, the average temperature hovers around a brisk 3°C, contrasting sharply with the warmer spring and summer days ahead. Precipitation is frequent, with rain soaking the ground on approximately half of the month's days, contributing to a high humidity of 91%. This damp atmosphere, combined with an occasional drop to -12°C, underscores January's role as a deep winter month—an ideal time for cozy indoor activities. For a deeper dive into the climatic patterns of Ettlingen throughout the year, explore Ettlingen Climate.