January Weather in Dahlem, Germany

Last updated: February 26, 2025

January in Dahlem, Germany, presents a chilly yet picturesque winter landscape, with temperatures ranging from a maximum of 11°C (52°F) to a frosty minimum of -13°C (8°F). The month enjoys an average temperature of 2°C (35°F), inviting bundled-up exploration of the charming village. However, residents and visitors alike should brace for approximately 67 mm (2.7 in) of precipitation spread over 12 days, contributing to the month's overall 91% humidity. This blend of cold temperatures and damp conditions creates a unique atmosphere, perfect for those cozying up with hot drinks indoors or embracing winter activities amidst the serene nature.

January Temperature in Dahlem

In January, Dahlem, Germany experiences a chilly transition into winter, with temperatures ranging from a brisk -13°C (8°F) at their lowest to a mild 11°C (52°F) at their peak. The average temperature hovers around 2°C (35°F), highlighting the cold's grip on the region. As the month progresses, a slight warming trend becomes apparent, setting the stage for a gradual increase in temperatures in February. This month typically sees a minimum of -11°C (12°F) and a maximum of 18°C (65°F), indicating a steady climb toward late winter warmth. With January being one of the colder months, it serves as a precursor to the more moderate and varied temperatures found in the months that follow.

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

The chart illustrates January temperature patterns in Dahlem, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec353742485463656457504138
Data source: Temperature data for Dahlem 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 Dahlem

In January, Dahlem experiences an average precipitation of 67 mm (2.7 in), with rain falling on approximately 12 days of the month. This sets the stage for a wet start to the year, contributing to an overall trend of relatively consistent precipitation levels throughout the winter months. Notably, February matches January's rainfall, indicating a stable climate pattern, while March sees a slight uptick to 77 mm (3.0 in), accompanied by an increase in precipitation days to 15. The wettest month in the winter to spring transition is December, which peaks at 107 mm (4.2 in) and emphasizes the shift towards heavier rainfall in the latter part of the year. Overall, Dahlem's winter-to-spring precipitation demonstrates variability, yet holds onto a captivating rhythm that characterizes its climate.

January Precipitation Trends in Dahlem

The chart displays monthly precipitation patterns in Dahlem, 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.
JanFebMarAprMayJunJulAugSepOctNovDec6767773869697162566759107
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

January Humidity in Dahlem

In January, Dahlem, Germany, experiences its peak humidity at a notable 91%, setting a trend of higher moisture levels that characterizes the winter months. This humidity slightly decreases to 90% in February, followed by a gradual decline to 88% in March. As spring approaches, humidity continues its downward trajectory, reaching 84% in April and 81% in May, hinting at a refreshing change as warmer weather makes its way in. However, humidity stabilizes around 82% during the summer months, reflecting a balanced climate before dipping to 80% in August. The transition into autumn sees a slight increase in moisture, peaking again at 93% in December, illustrating a year-round cycle of humidity that keeps Dahlem enveloped in a unique, damp charm.

January Average Humidity in Dahlem

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

January UV Index in Dahlem

In January, Dahlem, Germany sees a low UV Index of 2, which means that while sun exposure is generally safe, it's important to stay mindful of the sun's rays. With a burn time of about 45 minutes, residents and visitors can enjoy outdoor activities without significant risk of skin damage. As the months progress into February and March, the UV Index gradually rises to a moderate level of 3 and 4, respectively, and burn times decrease to 30 minutes. This trend continues to climb in April, hitting a high UV Index of 6, where burn time reduces to 25 minutes, indicating a growing need for sun protection. By May and June, the sun is particularly potent, with UV Index levels reaching a very high 8 and 9, dramatically reducing burn time to just 15 minutes. This pattern of increasing UV intensity persists through July and August, before tapering off in the fall months. Overall, understanding the seasonal changes in UV exposure is crucial for maintaining skin health and safety; for more detailed insights, check out Dahlem UV Index.

Maximum UV Index Levels in Dahlem for January

The chart shows the monthly maximum UV Index (UVI) for Dahlem 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.
JanFebMarAprMayJunJulAugSepOctNovDec234689876421
Data source: Dahlem 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 Dahlem

In Dahlem, Germany, January typically sees just 98 hours of sunshine, making it the gloomiest month of the year. However, as winter begins to give way to spring, sunshine hours gradually increase, with February enjoying 188 hours. By March, the brightness continues to climb significantly to 250 hours, heralding the arrival of spring. This upward trend peaks in June and July, boasting over 400 hours, showcasing the warmth and light of summer at its fullest. As the year progresses into autumn, sunshine hours begin to dwindle, with October seeing 225 hours and November dropping to 165 hours. By December, daylight dwindles to just 104 hours, closing the cycle and leaving residents eagerly anticipating the gradual return of longer, sunnier days.

Monthly Sunshine Duration in Dahlem: January Highlighted

The January sunshine duration represents the total number of hours Dahlem 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.
JanFebMarAprMayJunJulAugSepOctNovDec98h188h250h347h381h401h404h378h311h225h165h104h
Data source: Dahlem January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Dahlem During January

In Dahlem, Germany, January typically sees a mere 9% chance of sunny weather, marking it as one of the cloudiest months of the year. As winter progresses into February, the likelihood of sunshine starts to climb significantly to 31%, hinting at a slow but steady shift towards brighter days. This upward trend continues through March and April, where the chances rise to 41% and 46%, respectively, before peaking in the spring months. The transition to sunnier weather is evident, suggesting that while January may be a tough month for sun seekers, the approaching spring promises a welcome increase in sunshine and warmer days ahead.

Percentage of Sunny Days in January in Dahlem

The chart illustrates the percentage of sunny days in Dahlem 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 Dahlem experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec9%31%42%46%30%31%33%29%39%27%17%11%
Data source: Dahlem January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Dahlem in January

In Dahlem, Germany, January ushers in about 8 hours of daylight, marking the depth of winter's grasp. As the month progresses into February, daylight gradually increases to 10 hours, hinting at the impending arrival of spring. By March, this upward trend continues with 11 hours, igniting a sense of renewal and growth. April shines even brighter, offering 13 hours, while May invites longer days with 15 hours, as nature bursts into life. The zenith is reached in June, where daylight peaks at an impressive 16 hours, encouraging outdoor adventures and vibrant gatherings. Although July sees a slight dip to 15 hours, the summer glow persists until August, which maintains a generous 14 hours. As the seasons shift, September brings a gradual reduction to 12 hours, reflecting the transition to autumn. October's shorter 10 hours and November's 9 hours lead back to the darker days of December, which mirrors January's start at 8 hours. This cyclical dance of daylight in Dahlem beautifully illustrates the rhythm of the seasons, where each month unfolds with its unique blend of light and shadow.

Average Daylight Hours in Dahlem for January

The chart illustrates the variation in daylight duration in Dahlem throughout the year, with January highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 35m10h 4m11h 55m13h 48m15h 26m16h 17m15h 50m14h 22m12h 33m10h 41m9h8h 7m
Data source: Dahlem daylight hours, calculated by summing the hours between sunrise and sunset for each day.

January Winds in Dahlem

January in Dahlem, Germany, greets residents with an average wind speed of 3.9 m/s (9 mph), making it one of the brisker months of the year. As winter's chill begins to recede, February's winds slightly diminish to 3.7 m/s (8 mph), setting the stage for a slow and steady decline through the spring and early summer. March and April see further decreases, hitting 3.6 m/s and 3.3 m/s, respectively, as the air shifts toward a gentler embrace. However, just as the flowers bloom in May, the winds pick up again, reaching 4.1 m/s (9 mph), demonstrating a fascinating seasonal fluctuation. As summer approaches, the winds calm down to their lowest marks in June at 2.5 m/s (6 mph) before picking up again in October, emphasizing the ever-changing dance of Dahlem’s weather. This pattern reveals a rhythmic cycle where winter's gusts give way to spring's gentler breezes, interrupted by occasional bursts of wind that herald the arrival of summer—capturing the essence of a dynamic climate.

Average January Wind Speed in Dahlem

The chart displays monthly wind speed patterns in Dahlem, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.9 m/s3.73.63.34.12.52.93.22.33.62.93.4
Data source: Dahlem January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in Dahlem Compares to Other Months

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

January's weather is characterized by a colder climate, with temperatures ranging from a minimum of -13°C (8°F) to a maximum of 11°C (52°F), resulting in an average of 2°C (35°F). The month sees significant precipitation of 67 mm (2.7 in) over 12 days, and humidity remains high at 91%. In contrast, February experiences slightly milder temperatures, with a minimum of -11°C (12°F) and a maximum of 18°C (65°F), leading to an average of 3°C (38°F). Precipitation levels are similar, at 67 mm (2.6 in) over 11 days, and humidity is slightly lower at 90%. For a more detailed perspective on the weather in February, you can check out Dahlem weather in February.

January and March exhibit noteworthy differences in weather patterns, despite their proximity within the winter-spring transition. In January, the temperatures range from a chilly minimum of -13°C (8°F) to a maximum of 11°C (52°F), with an average temperature around 2°C (35°F). Precipitation is relatively moderate at 67 mm (2.7 in) over approximately 12 days, and humidity levels are high at 91%. In contrast, March presents a more varied climate with a minimum temperature of -12°C (10°F) and a rising maximum of 21°C (71°F), leading to a warmer average of 5°C (42°F). Precipitation increases slightly to 77 mm (3.0 in) over 15 days, while humidity drops slightly to 88%. This makes March feel noticeably more dynamic than the more subdued and frigid January. For a more detailed look at March weather, you can visit Dahlem weather in March.

January and April present contrasting weather patterns in Dahlem. In January, temperatures can drop as low as -13°C (8°F), with an average of 2°C (35°F) and a maximum of 11°C (52°F). This cold month is characterized by high humidity at 91% and relatively frequent precipitation, totaling 67 mm (2.7 in) across 12 days. In contrast, April offers a significant rise in temperatures, ranging from a minimum of -3°C (26°F) to an average of 9°C (48°F) and reaching a maximum of 26°C (79°F). Precipitation is notably lower in April at 38 mm (1.5 in) over 9 days, and humidity decreases slightly to 84%. For more details on the weather specifics, visit Dahlem weather in April.

January and May present contrasting weather patterns. In January, temperatures can drop as low as -13°C (8°F), with an average temperature of about 2°C (35°F) and a maximum of 11°C (52°F). The month sees a high level of humidity at 91%, contributing to the cold, often dreary atmosphere, with 67 mm (2.7 in) of precipitation over 12 days. Conversely, May experiences much milder conditions; the minimum temperature only dips to -1°C (31°F), while the average rises to 12°C (55°F) and can peak at a warm 30°C (87°F). Despite a similar amount of precipitation—69 mm (2.7 in) spread over 13 days—May benefits from lower humidity at 81%, leading to a more pleasant outdoor experience. For more insights, check out Dahlem weather in May.

In January, the weather is quite chilly, with temperatures ranging from a minimum of -13°C (8°F) to a maximum of 11°C (52°F), and an average temperature of around 2°C (35°F). The month experiences high humidity levels at 91% and sees about 67 mm (2.7 in) of precipitation over 12 days. In contrast, June brings much warmer conditions, with temperatures varying from a minimum of 6°C (44°F) to a scorching maximum of 33°C (91°F) and an average of 17°C (64°F). Although precipitation remains similar at 69 mm (2.7 in) over 12 days, the humidity dips to 82%, providing a more comfortable atmosphere. For more insights on weather during this month, check out Dahlem weather in June.

January and July present a stark contrast in weather patterns. In January, temperatures drop to a minimum of -13°C (8°F) and can reach a maximum of 11°C (52°F), with an average around 2°C (35°F). The month is characterized by high humidity at 91% and 67 mm (2.7 in) of precipitation over about 12 days. Conversely, July enjoys much warmer temperatures, with a minimum of 7°C (44°F) and highs soaring up to 37°C (100°F), averaging around 18°C (65°F). Although July has slightly more precipitation at 71 mm (2.8 in), it occurs over fewer days (11), and the humidity is lower at 82%. For those interested in further details, check out Dahlem weather in July.

In January, the weather is notably cold, with temperatures ranging from a frigid minimum of -13°C (8°F) to a mild maximum of 11°C (52°F), accompanied by high humidity levels at 91%. This winter month sees an average temperature of just 2°C (35°F) and experiences about 67 mm (2.7 in) of precipitation over 12 days.

In stark contrast, August brings warmer temperatures, with daily lows of 5°C (41°F) and highs reaching up to 34°C (93°F). The average temperature for this month is a comfortable 18°C (65°F), and it has slightly lower precipitation at 62 mm (2.4 in) across 13 days, coupled with a humidity level of 80%. The difference between the two months highlights the transition from a chilly winter to a warm summer, making August a far more pleasant time to enjoy outdoor activities. For more details, you can refer to Dahlem weather in August.

January and September present a stark contrast in weather conditions. In January, temperatures can drop as low as -13°C (8°F), with an average of 2°C (35°F) and a maximum of 11°C (52°F), making it one of the coldest months of the year. The precipitation is relatively high at 67 mm (2.7 in) over 12 days, and humidity lingers at a chilly 91%. In comparison, September offers a much milder climate, with temperatures ranging from a minimum of 3°C (38°F) to a comfortable maximum of 32°C (89°F), averaging around 14°C (58°F). Precipitation is slightly lower at 56 mm (2.2 in) spread over 9 days, and humidity reduces to 83%. For further details on September weather, you can visit Dahlem weather in September.

In January, the weather is quite cold, with temperatures ranging from a chilly -13°C (8°F) at the minimum to a mild 11°C (52°F) at the maximum, and an average temperature of around 2°C (35°F). This month also sees high humidity levels at 91% and a total precipitation of 67 mm (2.7 in) spread over 12 days. In contrast, October brings noticeably warmer temperatures, with minima at 0°C (32°F), averages around 10°C (51°F), and highs reaching 24°C (75°F). The precipitation remains similar at 67 mm (2.7 in) over 12 days, with humidity slightly lower at 89%. Overall, January's frigid conditions starkly contrast with October's milder, more pleasant weather. For more specifics about October weather, visit Dahlem weather in October.

When comparing the weather in January and November, we see a notable difference in temperatures and precipitation patterns. January is colder, with average temperatures ranging from a minimum of -13°C (8°F) to a maximum of 11°C (52°F), while November has milder temperatures, with a minimum of -5°C (24°F) and a maximum of 18°C (65°F). Despite January experiencing slightly more precipitation at 67 mm (2.7 in) over 12 days compared to November's 59 mm (2.3 in) over 11 days, both months share the same high humidity level of 91%. For more details on the weather in November, you can visit Dahlem weather in November.

In comparing the weather between January and December, January generally experiences colder temperatures, with a minimum of -13°C (8°F) compared to December's milder minimum of -5°C (23°F). The average temperature in January hovers around 2°C (35°F), slightly lower than December's average of 3°C (38°F). Precipitation is also less frequent in January, with 67 mm (2.7 in) falling over 12 days, while December sees a higher total of 107 mm (4.2 in) across 18 rainy days. Additionally, humidity levels remain quite high in both months, peaking at 91% in January and 93% in December. For more specific details, you can check Dahlem weather in December.

Compare Dahlem's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in Dahlem

January in Dahlem brings a distinct chill that sets it apart from other months, with average temperatures hovering around a brisk 2°C (35°F). This month is characterized by increased humidity levels and the highest number of precipitation days, resulting in the damp and frosty atmosphere typical of winter. While the warmth of spring and summer months often entices visitors with mild conditions, January’s crisp air and occasional snow create a unique ambiance, perfect for those who embrace the season. For a deeper understanding of Dahlem’s weather patterns throughout the year, check out Dahlem Climate.