March Weather in Karlsruhe, Germany

Last updated: February 26, 2025

March in Karlsruhe, Germany is a month of transition, where winter gradually yields to spring. The maximum temperature can reach a pleasant 23°C (73°F), while the average temperature hovers around 7°C (45°F), reflecting the lingering chill. However, nights can be quite cold, with temperatures dipping to a minimum of -11°C (13°F). Rainfall is also notable, with an average of 76 mm (3.0 in) of precipitation spread over 14 days, contributing to a high humidity level of 87%. This mix of mild days and brisk nights, coupled with frequent showers, creates a unique and refreshing atmosphere, making March an intriguing time to experience Karlsruhe’s awakening nature.

March Temperature in Karlsruhe

As March unfolds in Karlsruhe, the city begins to shake off the winter chill, welcoming a gradual rise in temperatures. With nightly lows around -11°C (13°F), it’s still brisk, but by day, temperatures climb to a pleasant max of 23°C (73°F). The average temperature settles at 7°C (45°F), signaling the onset of spring and hinting at warmer days ahead. This month serves as a transitional phase, as the severity of winter recedes, paving the way for April's even milder climate. Overall, March's weather embodies a refreshing shift, encouraging residents to embrace outdoor activities and enjoy the blossoming scenery.

March Weather in Karlsruhe: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Karlsruhe, 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 Karlsruhe 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.

March Precipitation in Karlsruhe

In March, Karlsruhe experiences a notable uptick in precipitation, recording 76 mm (3.0 in) across 14 days, making it one of the wetter months of the early year. This slight rise from February’s 68 mm (2.7 in) suggests a transition into spring, where rain becomes more frequent yet remains moderate compared to the drenching 108 mm (4.2 in) seen in December. Interestingly, April sees a dramatic drop to 36 mm (1.4 in), indicating a brief lull in moisture as the city shifts gears toward drier weather. Overall, March acts as a pivotal point, bridging the wetter winter months into the more variable spring season, characterized by its fluctuating patterns of rainfall.

March Precipitation Trends in Karlsruhe

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

As winter fades and spring approaches, March in Karlsruhe, Germany, experiences a slight decrease in humidity, dropping to 87%. This trend marks a continuation of the gradual decline from the high humidity levels seen in January and February, which hovered around 91% and 89%, respectively. As the city transitions into April, which averages 83% humidity, residents can expect a refreshing change, paving the way for the drier, more pleasant months ahead. Despite this reduction, the air remains notably moist compared to later spring and summer months, suggesting that while March signals the end of winter’s grip, it still carries a hint of the season's lingering chill.

March Average Humidity in Karlsruhe

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

March UV Index in Karlsruhe

As spring approaches in March, Karlsruhe experiences a noticeable uptick in UV exposure, with the UV Index reaching 4, categorized as moderate. This marks a progression from the lower indices of winter, signaling that residents should start being mindful of sun safety, as the typical burn time reduces to 30 minutes. Observing a steady increase from the earlier months, March hints at the more intense sunshine ahead, especially as April brings an even higher UV Index of 6. As the days grow longer and warmer, it becomes essential to stay informed about UV levels for a safe and enjoyable experience outdoors. For more detailed insights, check out Karlsruhe UV Index.

Maximum UV Index Levels in Karlsruhe for March

The chart shows the monthly maximum UV Index (UVI) for Karlsruhe in March, 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: Karlsruhe March 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.

March Sunshine in Karlsruhe

In March, Karlsruhe basks in a remarkable surge of 280 hours of sunshine, signaling the true arrival of spring. This notable increase from February's 206 hours reflects a vibrant shift as daylight extends and nature awakens. The trend continues into April with an impressive uptick to 348 hours, setting the stage for months of abundant sunlight ahead. The gradual climb from the cooler January days, which recorded only 127 hours, showcases the city's transition into a sunnier, more inviting landscape, where residents can look forward to the long, bright days that characterize the coming summer months. March not only serves as a bridge from winter's chill but also heralds an exciting seasonal change, making it a delightful time to enjoy outdoor activities under the radiant sun.

Monthly Sunshine Duration in Karlsruhe: March Highlighted

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

Chance of Sun in Karlsruhe During March

As March approaches in Karlsruhe, the likelihood of sunny weather begins to blossom, rising to 45% from the winter months, where January lingers at a mere 12%. This increase not only signifies a shift towards brighter days but also sets the stage for April, which follows closely with a 49% chance of sunshine. Interestingly, while May dips to 32%, the overall trend indicates that as spring unfolds, residents can increasingly anticipate delightful sunny spells. This gradual warming and uplifting of sunshine probabilities heralds the joyful promise of spring's arrival, making March a pivotal month in the transition from winter's gloom to the cheer of sunnier weather.

Percentage of Sunny Days in March in Karlsruhe

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

Daylight Hours in Karlsruhe in March

In March, Karlsruhe ushers in a noticeable shift in daylight duration, as the days gradually lengthen to an inviting 11 hours. This increase marks a significant transition from the 8 hours in January and 10 hours in February, heralding the arrival of spring. As the month progresses, residents can bask in the burgeoning sunlight, foreshadowing the longer days of April with its 13 hours of brightness. This trend of extending daylight not only showcases the changing seasons but also invites locals and visitors alike to embrace the outdoors, fostering a sense of renewal and vibrant energy. As we look toward the summer months, the gradual increase in sunlight is a welcome reminder of the longer, sun-soaked days that lie ahead.

Average Daylight Hours in Karlsruhe for March

The chart illustrates the variation in daylight duration in Karlsruhe throughout the year, with March 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: Karlsruhe daylight hours, calculated by summing the hours between sunrise and sunset for each day.

March Winds in Karlsruhe

In Karlsruhe, March gently ushers in the spring season with average wind speeds around 3.0 m/s (7 mph), a slight dip from the winter months of January and February. This consistent breeze creates a refreshing atmosphere, inviting residents to explore the blooming landscape. As we transition into April, the winds further calm to 2.7 m/s (6 mph), signaling a shift towards the lighter breezes typical of early spring. However, this brief stillness does not last long, as May anticipates a resurgence with wind speeds increasing to 3.7 m/s (8 mph), perfectly complementing the vibrant floral resurgence that characterizes the season. Thus, March stands as a transitional month, bridging the brisk winds of winter and the upcoming vigor of springtime in Karlsruhe.

Average March Wind Speed in Karlsruhe

The chart displays monthly wind speed patterns in Karlsruhe, with values for each month shown alongside March's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how March's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec3.53.03.0 m/s2.73.72.12.42.62.12.62.63.1
Data source: Karlsruhe March wind data, generated using information from the Copernicus Climate Change Service.

How March Weather in Karlsruhe Compares to Other Months

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

March weather shows a shift towards milder temperatures compared to January, with average highs reaching up to 23°C (73°F) versus January's maximum of 14°C (57°F). While both months experience significant precipitation—76 mm (3.0 in) in March and 75 mm (2.9 in) in January—March has slightly more rainy days at 14 compared to January's 12. Additionally, March's humidity at 87% is a bit lower than January's 91%, indicating a slight increase in comfort as winter gives way to spring. For more details about January's climate, you can check Karlsruhe weather in January.

March generally shows a slight warming trend compared to February. While February's average temperature hovers around 5°C (40°F), March sees an increase to an average of 7°C (45°F). The minimum temperatures are slightly more forgiving in March, with a low of -11°C (13°F) compared to February's colder -12°C (10°F). Additionally, March experiences more substantial rainfall, accumulating 76 mm (3.0 in) over 14 days, compared to February's 68 mm (2.7 in) over 11 days. However, humidity levels remain quite high in both months, with March at 87% and February at 89%. For those interested in a detailed comparison and specifics of February weather, you can explore Karlsruhe weather in February.

March and April present a noticeable shift in weather patterns. In March, temperatures can drop as low as -11°C (13°F), but the month averages around 7°C (45°F) and peaks at 23°C (73°F). It experiences considerable precipitation, totaling 76 mm (3.0 in) over about 14 days, with high humidity at 87%. In contrast, April sees a milder temperature range, with a minimum of -3°C (27°F) and a warmer average of 11°C (52°F), rising to a maximum of 28°C (82°F). The precipitation decreases significantly to 36 mm (1.4 in) over just 8 days, with humidity slightly lower at 83%. For more information on the weather in April, check out Karlsruhe weather in April.

March weather presents a broader range of temperatures, with a minimum dipping to -11°C (13°F) and a maximum reaching 23°C (73°F). In contrast, May showcases generally milder conditions, with temperatures ranging from a minimum of 1°C (34°F) to a maximum of 31°C (88°F), indicating a significant warming trend as spring progresses. Both months experience a similar amount of precipitation, with March receiving 76 mm (3.0 in) over 14 days and May slightly higher at 84 mm (3.3 in) over 13 days. Interestingly, humidity in March is higher at 87%, compared to 79% in May, giving the former a cooler and more damp feel. For more specific insights into May's climate, check out Karlsruhe weather in May.

March weather in Karlsruhe is characterized by significant fluctuations, with temperatures ranging from a chilly -11°C (13°F) at night to a pleasant 23°C (73°F) during the day. The month receives an average of 76 mm (3.0 in) of precipitation over 14 days, contributing to a high humidity level of 87%. In contrast, June sees a noticeable warming trend, with minimum temperatures of 8°C (47°F) and maximums reaching up to 36°C (96°F). Although June's precipitation levels are similar at 79 mm (3.1 in) across 11 days, the humidity is slightly lower at 82%, making it feel more comfortable overall. For a detailed look at June's weather, you can check Karlsruhe weather in June.

March and July offer a stark contrast in weather patterns. In March, temperatures can plunge as low as -11°C (13°F), but typically average around 7°C (45°F), reaching a maximum of about 23°C (73°F). This month also experiences a higher level of precipitation, averaging 76 mm (3.0 in) over 14 days, alongside a humidity level of 87%. In comparison, July enjoys much warmer temperatures with a minimum of 10°C (50°F) and an average of 21°C (70°F), peaking at a sweltering 38°C (101°F). Precipitation in July is slightly lower at 67 mm (2.6 in) over 12 days, and humidity levels are more moderate at 83%. For more detailed information, you can check Karlsruhe weather in July.

March and August exhibit contrasting weather patterns, reflecting the transition from winter to summer. In March, temperatures can drop as low as -11°C (13°F) but typically average around 7°C (45°F), with a maximum temperature reaching 23°C (73°F). The month sees considerable precipitation, with about 76 mm (3.0 in) falling over 14 days and humidity levels remaining high at 87%. In contrast, August offers milder temperatures, ranging from a minimum of 8°C (47°F) to an average of 21°C (69°F) and peaking at a warm 35°C (95°F). Precipitation is reduced to 60 mm (2.4 in) over 12 days, and humidity is slightly lower at 84%. For a detailed look at August weather, you can visit Karlsruhe weather in August.

March and September showcase distinctly different weather patterns. In March, temperatures range from a chilly minimum of -11°C (13°F) to a comfortable maximum of 23°C (73°F), with an average of 7°C (45°F). The month is characterized by higher precipitation, totaling 76 mm (3.0 in) across about 14 days, and humidity levels are quite high at 87%. In contrast, September offers more moderate temperatures, with a minimum of 4°C (40°F) and a maximum of 32°C (90°F), averaging around 16°C (62°F). This month sees less rainfall, with 48 mm (1.9 in) falling over 8 days and slightly lower humidity at 85%. For more insights, visit Karlsruhe weather in September.

March and October present distinct weather patterns, each with its own charm. In March, temperatures can dip as low as -11°C (13°F), averaging around 7°C (45°F) and reaching a maximum of 23°C (73°F). This month also experiences substantial precipitation, totaling 76 mm (3.0 in) over about 14 days, coupled with high humidity at 87%. Conversely, October features milder temperatures, with a minimum of 2°C (36°F), an average of 12°C (54°F), and a maximum of 27°C (80°F). The precipitation is slightly lower at 68 mm (2.7 in) over 13 days, with a similar humidity level of 88%. For more details on the pleasant weather typical in this autumn month, visit Karlsruhe weather in October.

March and November present contrasting yet somewhat similar weather patterns. In March, temperatures can drop as low as -11°C (13°F) at night, with an average of 7°C (45°F) and highs reaching 23°C (73°F). The month experiences about 76 mm (3.0 inches) of precipitation over 14 days, with humidity hovering around 87%. In comparison, November features milder temperatures, with a minimum of -2°C (29°F), an average of 6°C (44°F), and a high of 22°C (72°F). Precipitation is lower at 53 mm (2.1 inches) spread over 10 days, while humidity is slightly higher at 89%. For a more detailed look at November weather, you can check Karlsruhe weather in November.

In comparing the weather of March and December, we notice distinct differences in temperature and precipitation. March experiences a broader temperature range with minimums dropping to -11°C (13°F) and maximums reaching up to 23°C (73°F), resulting in an average of 7°C (45°F). This month sees precipitation around 76 mm (3.0 in) across approximately 14 rainy days, accompanied by high humidity at 87%. In contrast, December presents milder temperatures, with minimums around -5°C (24°F) and maximums peaking at 14°C (58°F), yielding an average of just 4°C (40°F). Precipitation is higher in December at 108 mm (4.2 in) over about 18 days, with humidity slightly elevated at 91%. For a more detailed look at December's weather, you can check out Karlsruhe weather in December.

Compare Karlsruhe's Climate with Cities Worldwide

Conclusion: What to Expect From March Weather in Karlsruhe

March in Karlsruhe marks a notable transition from the harsh chill of winter to the awakening of spring. With average temperatures gradually rising, travelers can experience a range from chilly nights to pleasantly warm days, making it a month of unpredictable weather. The relatively high humidity and frequent precipitation can create a vibrant, fresh atmosphere, though it also means residents and visitors should be prepared for a mix of sunny and rainy spells. As March unfolds, it offers a refreshing change, setting the stage for the sunnier months ahead. For a deeper dive into the area's climate, visit Karlsruhe Climate.