January Weather in Aschaffenburg, Germany

Last updated: February 26, 2025

January in Aschaffenburg, Germany presents a chilly yet intriguing winter experience. With a maximum temperature peaking at 12°C (54°F) and an average of just 2°C (35°F), the month can feel particularly brisk, especially when the minimum dips to a frigid -14°C (8°F). The city experiences a notable precipitation amount of 75 mm (2.9 in) across 12 days, contributing to a high humidity level of 91%. Whether you're strolling through its wintry landscapes or savoring the cozy atmosphere indoors, January in Aschaffenburg showcases the beauty of German winters.

January Temperature in Aschaffenburg

In January, Aschaffenburg experiences a stark winter chill, with temperatures dipping as low as -14°C (8°F), making warm layers essential for outdoor activities. The average temperature hovers around 2°C (35°F), while the mercury can climb to a maximum of 12°C (54°F) on milder days. This month marks the beginning of the year where temperatures are significantly lower than the upcoming months. As winter transitions into spring, February sees a slight increase in average temperatures and daily highs, indicating a gradual warming trend. Notably, January's coldest nights can set the tone for a brisk yet beautiful winter, making it an excellent time to enjoy Aschaffenburg’s scenic landscapes against a backdrop of frost and emerging signs of spring.

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

The chart illustrates January temperature patterns in Aschaffenburg, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec353843505666676759524238
Data source: Temperature data for Aschaffenburg 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.

January Precipitation in Aschaffenburg

In January, Aschaffenburg experiences moderate precipitation, with an average of 75 mm (2.9 in) falling over approximately 12 days. This month tends to provide a wet start to the year, setting the tone for the winter weather. Following this trend, February sees a slight decrease in rainfall to 67 mm (2.6 in) over 11 days, while March brings a notable increase, reaching 88 mm (3.5 in) across 14 days, indicating a transition as the seasons shift towards spring. The precipitation levels in January reflect a broader pattern where wetter months, like December with 116 mm, contrast with drier periods in late spring and summer. Overall, January serves as a pivotal month where winter's grip begins to loosen, laying the groundwork for the changing climate of the upcoming months.

January Precipitation Trends in Aschaffenburg

The chart displays monthly precipitation patterns in Aschaffenburg, 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.
JanFebMarAprMayJunJulAugSepOctNovDec7567884285877666506756116
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Aschaffenburg

January in Aschaffenburg, Germany, ushers in a notably high humidity level of 91%, setting the tone for a moist winter atmosphere. This trend of elevated humidity continues into December, where it also reaches 91%, suggesting a consistent winter pattern. As the year progresses, humidity gradually decreases from February through to May, dipping to 79% by the latter month, which marks the year's lowest point. However, humidity begins to rise again in the warmer months, fluctuating between 82% and 87% from June through September. By October and November, the moisture level begins to stabilize around 88% to 89%, reflecting the return of cooler temperatures and the onset of winter once more. Overall, Aschaffenburg's humidity showcases a clear seasonal rhythm, with winter months gracing the city with high levels of moisture while late spring enjoys a brief reprieve.

January Average Humidity in Aschaffenburg

This chart illustrates the average monthly humidity levels in Aschaffenburg, 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 Aschaffenburg

In January, Aschaffenburg experiences a low UV Index of 2, where the risk of harm from unprotected sun exposure is minimal, allowing for up to 45 minutes of safe sun time. As the year progresses, February sees a slight increase to a moderate UV Index of 3, indicating a need for minimal precautions for around 30 minutes before potential skin damage occurs. The trend continues with March and April maintaining similar levels of moderate exposure at indices of 4 and 5, suggesting that while the risk increases, careful sun management is still manageable. As warmer months approach, May marks a shift to a very high UV Index of 8, where just 15 minutes in the sun can lead to burns, emphasizing the critical need for sun protection. Although June and July sustain this intense exposure, August and September bring a slight decline to high levels, allowing for a moderate 25 minutes of burn time. By October, the UV Index again drops to 4, reflecting the gradual transition into cooler months. November and December revert to low levels, with indices of 2 and 1, providing ample safe exposure time of 45 minutes. For an in-depth look at UV trends throughout the year, visit Aschaffenburg UV Index.

Maximum UV Index Levels in Aschaffenburg for January

The chart shows the monthly maximum UV Index (UVI) for Aschaffenburg 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.
JanFebMarAprMayJunJulAugSepOctNovDec234588876421
Data source: Aschaffenburg 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 Aschaffenburg

In Aschaffenburg, Germany, January begins the year with a modest 103 hours of sunshine, a gentle reminder of winter's hold. As the days lengthen into February, a lively jump to 202 hours beckons the promise of spring. By March, sunlight continues to surge, offering 266 hours as the city comes alive with early blooms. The transformation is unmistakable in April and May, where residents bask in over 344 and 380 hours of sunshine, respectively, heralding the beauty of longer days. June and July reach their peak, with 389 and 411 hours illuminating the landscape, inviting outdoor adventures and festivities. As summer wanes, August still graces with 380 hours, but the warm glow starts to retreat, leading into the softer light of autumn. September sees a decline to 317 hours, and by October, a further drop to 247 hours reflects the approach of winter. Finally, November and December close the year with 168 and 121 hours of sun, wrapping up the seasonal cycle with a tranquil, albeit shrouded, stillness. Each month tells a story of transition, capturing the essence of life in this charming Bavarian town.

Monthly Sunshine Duration in Aschaffenburg: January Highlighted

The January sunshine duration represents the total number of hours Aschaffenburg 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.
JanFebMarAprMayJunJulAugSepOctNovDec103h202h266h344h380h389h411h380h317h247h168h121h
Data source: Aschaffenburg January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Aschaffenburg During January

When considering the likelihood of sunny weather in Aschaffenburg, Germany, January presents a rather bleak picture, with only a 14% chance of sunshine. This marks the lowest probability for the entire year, making it a time when residents can expect more dreary skies than bright ones. As the months progress, the chances of sun notably increase, with February jumping to 33% and March reaching an uplifting 44%. April maintains a similar trend at 43%, hinting at the promise of spring. However, the subsequent months show fluctuations, with May and June hovering around the 30% mark before dipping again in the late summer. Overall, January stands out as the month where sunny days are at their rarest, inviting a longing for the brighter days that lie ahead.

Percentage of Sunny Days in January in Aschaffenburg

The chart illustrates the percentage of sunny days in Aschaffenburg 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 Aschaffenburg experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec14%33%44%43%31%33%34%29%42%32%16%13%
Data source: Aschaffenburg January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Aschaffenburg in January

January in Aschaffenburg, Germany, offers about 8 hours of daylight, heralding the deep winter months where shorter days are the norm. As the calendar flips to February, daylight begins to increase, reaching 10 hours, hinting at the transition into spring. This gradual ascendance continues through March with 11 hours and blossoms into longer days in April at 13 hours. The peak comes in June when daylight extends to a vibrant 16 hours, offering the lush beauty of summer evenings. However, as July rolls in, a slight decrease to 15 hours marks the beginning of a slow descent, with August following closely at 14 hours. The daylight begins to wane more significantly in September (12 hours), as autumn approaches, dropping to 10 hours by October. November and December mirror January's short days with 9 and 8 hours respectively, completing a full seasonal cycle. This consistent rhythm of daylight duration not only shapes the environment but also influences the activities and moods of the residents throughout the year.

Average Daylight Hours in Aschaffenburg for January

The chart illustrates the variation in daylight duration in Aschaffenburg throughout the year, with January highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 36m10h 5m11h 55m13h 48m15h 26m16h 16m15h 49m14h 22m12h 33m10h 41m9h 1m8h 8m
Data source: Aschaffenburg daylight hours, calculated by summing the hours between sunrise and sunset for each day.

January Winds in Aschaffenburg

In Aschaffenburg, Germany, January marks a period when the winds begin to stir, with an average speed of 3.3 m/s (7 mph), making it the windiest month of the year. Following closely, February and March maintain similar gusts at 3.0 m/s (7 mph), hinting at a persistent winter breeze. As spring approaches in April, the winds soften slightly to 2.8 m/s (6 mph), and this gradual decline continues into the summer months, reaching a low of 2.2 m/s (5 mph) in June. However, as the year progresses, there's a noticeable uptick in wind speeds back to 3.4 m/s (8 mph) in May, perhaps signaling the breezy transitions of changing seasons. The trend illustrates a notable fluctuation, with winter and spring presenting the strongest winds while the summer months offer a gentler touch before the shift to early autumn, where the winds once again come to a rest at 2.1 m/s (5 mph) in September. Overall, the wind patterns in Aschaffenburg reveal a compelling rhythm influenced by seasonal shifts, inviting both residents and visitors to embrace the unique weather of each month.

Average January Wind Speed in Aschaffenburg

The chart displays monthly wind speed patterns in Aschaffenburg, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.3 m/s3.03.02.83.42.22.42.62.12.82.53.0
Data source: Aschaffenburg January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in Aschaffenburg Compares to Other Months

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

In January, the weather is characterized by temperatures ranging from a chilling minimum of -14°C (8°F) to an average of 2°C (35°F), reaching a maximum of 12°C (54°F). The month experiences precipitation on 12 days, totaling 75 mm (2.9 in), and the humidity levels are quite high at 91%. In contrast, February shows a slight warming trend, with the average temperature rising to 3°C (38°F) and a maximum of 18°C (65°F), while still maintaining the minimum temperature at -14°C (7°F). Precipitation decreases slightly to 67 mm (2.6 in) over 11 days, and the humidity lowers to 89%. For more details, you can check Aschaffenburg weather in February.

January and March in Aschaffenburg present a notable contrast in weather conditions. In January, temperatures can drop as low as -14°C (8°F), with an average of around 2°C (35°F) and occasional highs reaching 12°C (54°F). The month tends to be quite damp, with 75 mm (2.9 in) of precipitation over 12 days and high humidity at 91%.

In contrast, March experiences milder temperatures, with a minimum of -11°C (13°F) and an average of 6°C (43°F), peaking at 22°C (72°F) on warmer days. Precipitation increases slightly to 88 mm (3.5 in) over 14 days, and the humidity also drops to 87%. For more detailed insights, you can check Aschaffenburg weather in March.

January weather is characterized by colder temperatures, with minimums dipping as low as -14°C (8°F) and average temperatures around 2°C (35°F). In contrast, April sees a significant warming trend, with average temperatures rising to 10°C (50°F) and maximums reaching a pleasant 26°C (79°F). Precipitation is also lower in April, averaging 42 mm (1.6 in) over just 7 days compared to January's 75 mm (2.9 in) over 12 days. Additionally, humidity is slightly lower in April at 83%, compared to January's 91%. For a more detailed overview, check out Aschaffenburg weather in April.

The weather in January stands in stark contrast to that of May. In January, temperatures can drop significantly, with a minimum of -14°C (8°F) and an average of just 2°C (35°F), while May enjoys much milder conditions, featuring a minimum of 0°C (32°F) and an average of 14°C (57°F). January's high of 12°C (54°F) pales compared to May's soaring maximum of 31°C (88°F). While both months see approximately 12 days of precipitation, January is characterized by higher humidity levels at 91%, compared to 79% in May, giving the latter a more comfortable feel. For a detailed look at what to expect in May, you can check Aschaffenburg weather in May.

January in Aschaffenburg is characterized by its cold temperatures, with a minimum of -14°C and an average of around 2°C, while June brings much warmer conditions, with temperatures ranging from a minimum of 6°C to a maximum of 34°C. Despite similar levels of precipitation, averaging 75 mm in January and slightly higher at 87 mm in June, January experiences a higher humidity at 91% compared to June's 82%. For a more detailed look at what to expect during the warmer month, check out Aschaffenburg weather in June.

In January, Aschaffenburg experiences chilly temperatures, with minimums plummeting to -14°C (8°F) and average highs only reaching 12°C (54°F). The month is characterized by high humidity at 91% and around 75 mm (2.9 in) of precipitation spread over 12 days. In stark contrast, July brings a significant warm-up, with minimum temperatures rising to 8°C (46°F) and average highs soaring to 37°C (100°F). While precipitation remains similar at 75 mm (3.0 in) over the same number of days, July's humidity is slightly lower at 83%. For more insights on summer weather, check Aschaffenburg weather in July.

In January, the weather is quite cold, with temperatures ranging from a chilling -14°C (8°F) to a maximum of 12°C (54°F) and an average of just 2°C (35°F). The month experiences significant precipitation, totaling around 75 mm (2.9 in) over 12 days, coupled with high humidity at 91%. In stark contrast, August brings much warmer conditions, with temperatures varying from a mild 6°C (44°F) at night to a sweltering 35°C (95°F) during the day, resulting in a pleasant average of 20°C (68°F). Precipitation is slightly lower at 66 mm (2.6 in) over 11 days, and humidity is also more comfortable at 84%. For more detailed insights, check out Aschaffenburg weather in August.

In January, the weather in Aschaffenburg is quite chilly, with temperatures ranging from a minimum of -14°C (8°F) to a maximum of 12°C (54°F) and an average temperature of around 2°C (35°F). The month also sees substantial precipitation, with 75 mm (2.9 in) spread over 12 days and high humidity at 91%. Conversely, September offers a much milder climate, with temperatures fluctuating between a minimum of 3°C (37°F) and a maximum of 31°C (88°F), averaging 15°C (60°F). Precipitation decreases to 50 mm (2.0 in) over just 8 days, and humidity levels are slightly lower at 85%. For more detailed information about the weather in Aschaffenburg during September, you can visit Aschaffenburg weather in September.

In January, the weather is significantly colder, with temperatures ranging from a frigid -14°C (8°F) to a mild 12°C (54°F), averaging around 2°C (35°F). The month sees substantial precipitation of 75 mm (2.9 in) over 12 days, accompanied by a high humidity level of 91%. In contrast, October offers a much milder climate, with temperatures ranging from 0°C (32°F) to a pleasant 25°C (77°F), averaging 11°C (52°F). While October has slightly less precipitation at 67 mm (2.7 in) over 13 days, the humidity remains relatively high at 88%. For more details on October weather, check out Aschaffenburg weather in October.

January and November display notably different weather characteristics. In January, temperatures can plummet as low as -14°C (8°F), with an average of 2°C (35°F) and a maximum of 12°C (54°F). The month is also marked by higher precipitation, totaling 75 mm (2.9 in) over approximately 12 days and a high humidity level of 91%. In contrast, November presents a milder climate, with temperatures ranging from a minimum of -4°C (26°F) to a maximum of 20°C (69°F) and an average of 6°C (42°F). Precipitation in November is slightly lower at 56 mm (2.2 in) over about 11 days, alongside a slightly reduced humidity of 89%. For more details on November weather, visit Aschaffenburg weather in November.

January and December present notable differences in weather patterns. In January, temperatures range from a low of -14°C (8°F) to a high of 12°C (54°F), with an average of 2°C (35°F). In contrast, December is slightly milder, with temperatures ranging from -7°C (20°F) to 14°C (57°F) and an average of 3°C (38°F). January sees less precipitation, with 75 mm (2.9 in) over 12 days compared to December's 116 mm (4.6 in) on 17 days. Humidity remains consistent at 91% for both months, but the overall colder temperatures in January mark it as a more frigid month. For more details on December weather in Aschaffenburg, visit Aschaffenburg weather in December.

Compare Aschaffenburg's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in Aschaffenburg

January in Aschaffenburg brings a distinct chill compared to the milder months that surround it. With frigid temperatures often dipping well below freezing, this month stands out as one of the coldest of the year. The increased humidity creates a damp atmosphere, further emphasizing the winter feel as precipitation occurs on about half the days of the month. While around this time the landscape may be transformed by occasional snow, it is starkly different from the vibrant activity of the warmer months, where nature bursts back to life. For a deeper insight into how January weather fits into the yearly pattern, explore the details at Aschaffenburg Climate.