October Weather in Karlsruhe, Germany

Last updated: February 26, 2025

In October, Karlsruhe, Germany experiences a blend of autumnal charm and fluctuating weather conditions. The maximum temperature reaches a pleasant 27°C (80°F), while the average drops to a cool 12°C (54°F), with nights dipping as low as 2°C (36°F). Rain is a common feature during this month, with a total precipitation amount of 68 mm (2.7 in) spread over approximately 13 days, contributing to the area's high humidity of 88%. Embrace the crisp air and vibrant foliage as Karlsruhe shifts into late autumn, offering a picturesque backdrop for outdoor activities and cozy indoor gatherings.

October Temperature in Karlsruhe

In October, Karlsruhe experiences a delightful transition as autumn unfolds. With minimum temperatures hovering around 2°C (36°F), the crispness in the air signals the onset of cooler days. The average temperature settles at a pleasant 12°C (54°F), making it an ideal time for outdoor activities, while maximum highs can reach a comfortable 27°C (80°F), offering a warm escape from the impending winter chill. This month marks a noticeable shift from the warmth of late summer, as temperatures gradually decline, inviting residents and visitors alike to enjoy the vibrant fall foliage and cozy atmospheres in this charming German city. Overall, October is characterized by its moderate climate, providing a perfect blend of coolness and warmth that enhances the beauty of Karlsruhe in autumn.

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

The chart illustrates October 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.

October Precipitation in Karlsruhe

In October, Karlsruhe experiences a moderate precipitation total of 68 mm (2.7 in), falling just slightly below the levels recorded in both January and May. This month brings a notable increase in rainy days, totaling 13, which aligns with the trend observed in previous months like May and September. Interestingly, October's rainfall level represents a rise compared to the 48 mm (1.9 in) of September, hinting at the shift in weather patterns as autumn deepens. As the year draws to a close, October stands out with its blend of crisp air and frequent showers, paving the way for the heavier rainfall expected in the coming months, particularly December, which historically sees the highest precipitation at 108 mm (4.2 in).

October Precipitation Trends in Karlsruhe

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

In October, Karlsruhe experiences a notable increase in humidity, averaging 88%—a rise from the slightly lower levels observed in the summer months. This shift marks the transition into the wetter season, as the city moves away from the drier atmosphere seen in May, where humidity dipped to 79%. The autumn air carries a palpable moisture, bridging the gap to November's high humidity of 89% and mirroring the trend of increased moisture levels toward winter, which peaks at 91% in December. Overall, October serves as a reminder of the changing seasons, as humidity levels gradually elevate, creating a crisp, refreshing ambiance in the heart of Germany.

October Average Humidity in Karlsruhe

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

October UV Index in Karlsruhe

As October unfolds in Karlsruhe, Germany, the UV Index reflects a moderate level of solar radiation, registering at 4. This marks a decrease from the very high levels seen during the summer months, where sunburn risk significantly escalated with a burn time of just 15 minutes. With a burn time of 30 minutes this month, outdoor enthusiasts can enjoy the crisp autumn air while remaining mindful of sun exposure. After October, the UV Index will further dip, returning to low levels as winter approaches. For those planning outdoor activities, it's a gentle reminder that UV exposure remains a factor year-round, making it essential to stay informed. For more details and daily updates, check the Karlsruhe UV Index.

Maximum UV Index Levels in Karlsruhe for October

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

October Sunshine in Karlsruhe

As October unfolds in Karlsruhe, Germany, the city basks in a robust 263 hours of sunshine, making it a delightful fall month. This represents a notable dip from the sun-drenched summer months, where July peaks with 415 hours, but it still offers a pleasant respite compared to the cloudier winter days ahead. While October's sunshine is less abundant than the preceding months of September and August, it holds its own as a transitional period, bridging the vibrant summer into the cooler autumn. The overall trend showcases a gradual decrease in daylight hours as the year progresses, with January offering a meager 127 hours. Still, October's golden hues invite locals and visitors alike to savor the crisp air and the striking autumn foliage, a reminder that even as the sun retreats, its warmth continues to linger in the air.

Monthly Sunshine Duration in Karlsruhe: October Highlighted

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

Chance of Sun in Karlsruhe During October

In Karlsruhe, Germany, the likelihood of sunny weather in October reflects a moderate trend, with a 35% chance of sun. This figure is part of a gradual decline from the sunnier days of late summer, as September peaks with a 47% chance. As autumn settles in, October transitions into shorter days and cooler temperatures, leading to a notable decrease in sunshine compared to the warmer months. Interestingly, this month still holds its ground with a sunnier disposition than the depths of winter, where the average drops significantly to only 12% in January. Thus, while October may not boast the highest probability for sunshine, it remains a bright window of opportunity before winter clouds arrive.

Percentage of Sunny Days in October in Karlsruhe

The chart illustrates the percentage of sunny days in Karlsruhe throughout the year, with October 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 October chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Karlsruhe in October

As October rolls in, Karlsruhe experiences a noticeable shift in daylight, with about 10 hours of sunlight available each day. This decline marks a transition from the vibrant brightness of summer, where June boasts a peak of 16 hours, gradually tapering off through the lushness of fall. The steady decrease from 15 hours in July to 14 in August, followed by 12 in September, showcases the waning light that prepares the city for the cozy embrace of winter. With November’s daylight dwindling to 9 hours, October serves as a gentle reminder of nature's rhythm, where shorter days invite a more introspective, tranquil pace of life.

Average Daylight Hours in Karlsruhe for October

The chart illustrates the variation in daylight duration in Karlsruhe throughout the year, with October 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.

October Winds in Karlsruhe

As October rolls into Karlsruhe, the average wind speed settles at 2.6 m/s (6 mph), marking a slight uptick from the calmer summer months. This gentle breeze carries hints of autumn, with winds gradually picking up from September's 2.1 m/s (5 mph). The transition into October signals a shift from the warmer, quieter days of summer, as the weather becomes crisper and prepares for the chill of winter. Notably, this month aligns with similar wind patterns seen in November, where the conditions remain consistent, suggesting a stable climate as the year draws to a close. Overall, October embraces a moderate breeze that complements the vibrant fall foliage and invites outdoor exploration.

Average October Wind Speed in Karlsruhe

The chart displays monthly wind speed patterns in Karlsruhe, with values for each month shown alongside October's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how October's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec3.53.03.02.73.72.12.42.62.12.6 m/s2.63.1
Data source: Karlsruhe October wind data, generated using information from the Copernicus Climate Change Service.

How October 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 October'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.

October and January present stark contrasts in weather patterns. October features a mild average temperature of 12°C (54°F), with maximums reaching up to 27°C (80°F), while January sees a significantly cooler average of just 3°C (37°F) and minimum temperatures plummeting to -12°C (10°F). Precipitation levels are relatively similar; October experiences 68 mm (2.7 in) of rain over 13 days, whereas January records slightly more at 75 mm (2.9 in) over 12 days. Additionally, humidity is consistently high, with October at 88% and January slightly higher at 91%. For more details on January weather trends, visit Karlsruhe weather in January.

October and February present contrasting weather patterns. October typically experiences milder temperatures, with a minimum of 2°C (36°F) and an average of 12°C (54°F), peaking at 27°C (80°F). In contrast, February often has much colder temperatures, ranging from a minimum of -12°C (10°F) to an average of 5°C (40°F), with a maximum of 20°C (69°F). Despite both months receiving similar amounts of precipitation—68 mm (2.7 in)—October tends to have more rainy days (13 compared to February's 11), while the humidity levels remain relatively high in both months at around 88% for October and 89% for February. For a more detailed outlook on February's weather, you can visit Karlsruhe weather in February.

When comparing the weather in October and March, we see distinct differences that reflect the transition from autumn to spring. October usually enjoys milder temperatures, with a minimum of 2°C (36°F) and an average of 12°C (54°F), peaking at 27°C (80°F). It experiences moderate rainfall, accumulating 68 mm (2.7 in) over approximately 13 days, along with relatively high humidity at 88%. In contrast, March starts off chillier, with temperatures ranging from a minimum of -11°C (13°F) to a comfortable average of 7°C (45°F) and a maximum of 23°C (73°F). Precipitation is slightly higher in March at 76 mm (3.0 in), occurring over 14 days, and the humidity remains close at 87%. For a more detailed look at the conditions in March, you can visit Karlsruhe weather in March.

When comparing the weather in October and April, we see notable differences in temperature and precipitation patterns. October typically sees milder average temperatures, ranging from a minimum of 2°C (36°F) to a maximum of 27°C (80°F), while April experiences cooler temperatures with a minimum of -3°C (27°F) and a maximum of 28°C (82°F). Precipitation is more frequent in October, with rain occurring on about 13 days and totaling 68 mm (2.7 in), compared to April, which has precipitation measured at 36 mm (1.4 in) over 8 days. Overall, both months exhibit high humidity levels, with October slightly higher at 88% compared to April's 83%. For a more detailed look at how April unfolds in Karlsruhe, you can check out Karlsruhe weather in April.

In October, the temperatures typically range from a minimum of 2°C to a maximum of 27°C, with an average of around 12°C. The month experiences a higher humidity level of 88% along with 68 mm of precipitation spread over 13 days. In contrast, May offers a slightly warmer climate, with temperatures ranging from a minimum of 1°C to a maximum of 31°C, resulting in an average temperature of 14°C. However, it sees more rainfall at 84 mm over the same number of rainy days but with lower humidity at 79%. For a more detailed look at the weather during May, check out Karlsruhe weather in May.

In comparing the weather of October and June, it is evident that June tends to be warmer and wetter. October features a broader temperature range, with minimums dropping to 2°C (36°F) and maximums reaching 27°C (80°F), averaging around 12°C (54°F). In contrast, June boasts higher temperatures, with minimums at 8°C (47°F), average highs of 20°C (68°F), and peaks soaring to 36°C (96°F). Precipitation is slightly higher in June at 79 mm (3.1 in) compared to October's 68 mm (2.7 in), but October has more rainy days at 13 compared to June's 11. October also has a higher humidity level of 88%, while June maintains a lower yet comfortable 82%. For more detailed insights into June's weather, you can explore Karlsruhe weather in June.

October and July present contrasting weather experiences. In October, temperatures can range from a chilly 2°C (36°F) at night to a comfortable 27°C (80°F) during the day, with an average temperature of 12°C (54°F). The month sees around 68 mm (2.7 in) of precipitation over 13 days, contributing to a high humidity level of 88%. On the other hand, July boasts warmer temperatures with a minimum of 10°C (50°F) and a maximum of 38°C (101°F), averaging 21°C (70°F). It experiences slightly less precipitation at 67 mm (2.6 in), spread over 12 days, and has a lower humidity of 83%. For a detailed look at July weather, you can visit Karlsruhe weather in July.

When comparing the weather between August and October, it's clear that October presents more moderate temperatures, with a minimum of 2°C (36°F) and an average of 12°C (54°F), while August features much warmer conditions, starting at a minimum of 8°C (47°F) and reaching an average of 21°C (69°F). The maximum temperature in October peaks at 27°C (80°F), in stark contrast to August's sweltering highs of 35°C (95°F). Additionally, October experiences more frequent precipitation with 68 mm (2.7 in) over 13 days, compared to August's 60 mm (2.4 in) across 12 days, though the humidity is slightly higher in October at 88% versus 84% in August. For more detailed insights, you can check Karlsruhe weather in August.

In comparing the weather of October to that of September, October typically has cooler temperatures, with average highs around 27°C (80°F) compared to September's warmer max of 32°C (90°F). However, October experiences a drop in the minimum temperature, with lows reaching 2°C (36°F) versus September's 4°C (40°F). Precipitation in October is significantly higher, totaling 68 mm (2.7 in) over 13 days, compared to September's 48 mm (1.9 in) over just 8 days. Humidity levels are slightly elevated in October at 88%, whereas September offers a somewhat lower humidity of 85%. For more details on September conditions, you can visit Karlsruhe weather in September.

October and November present a notable shift in weather conditions. In October, temperatures range from a minimum of 2°C (36°F) to a maximum of 27°C (80°F), with an average of 12°C (54°F). The month experiences about 68 mm (2.7 in) of precipitation over 13 days, accompanied by high humidity at 88%. In contrast, November sees cooler temperatures, with a minimum of -2°C (29°F) and an average of 6°C (44°F), peaking at 22°C (72°F). The precipitation decreases slightly to 53 mm (2.1 in) over 10 days, while humidity remains quite high at 89%. This transition marks a shift from the relatively mild and wetter conditions of October to the cooler and drier atmosphere of November. For more detailed insights, you can visit Karlsruhe weather in November.

In October, the weather is relatively mild, with temperatures ranging from a minimum of 2°C (36°F) to a maximum of 27°C (80°F) and an average of 12°C (54°F). The month sees about 68 mm (2.7 in) of precipitation over 13 days, accompanied by a humidity level of 88%. In contrast, December brings colder conditions, with temperatures dropping to a minimum of -5°C (24°F) and peaking at 14°C (58°F), averaging around 4°C (40°F). This month experiences increased precipitation, totaling 108 mm (4.2 in) over 18 days and slightly higher humidity at 91%. For more details about December weather, check out Karlsruhe weather in December.

Compare Karlsruhe's Climate with Cities Worldwide

Conclusion: What to Expect From October Weather in Karlsruhe

October in Karlsruhe marks a transition into cooler autumn conditions, as the warm days of summer give way to crispness and increased humidity. With temperatures averaging around a comfortable 12°C, this month is characterized by fluctuating warmth during the day and chilly evenings. Unlike the hotter months, October sees a rise in precipitation, resulting in damp days that can frequently interrupt sunny spells. As trees begin to shed their leaves, the atmospheric shift creates a picturesque landscape, albeit one that requires an umbrella more often than in preceding months. For more detailed insights into the yearly climate trends, explore Karlsruhe Climate.