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October Weather in Ilmenau, Germany

Last updated: August 23, 2025

In Ilmenau, Germany, the average temperature in October reaches a cool 10°C (49°F), with temperatures ranging from a chilly -1°C (30°F) to a pleasant 24°C (75°F). Precipitation is common, with an average of 63 mm (2.5 in) spread over 11 days, contributing to the average humidity of a high 87%.

October Temperature in Ilmenau

In October in Ilmenau, the average temperature is 10°C (49°F), with maximums reaching 24°C (75°F) and minimums dropping as low as -1°C (30°F). This variation means that travelers should be prepared for both mild days and chilly nights.

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

The chart illustrates October temperature patterns in Ilmenau, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ilmenau, October typically has an average temperature of 10°C (49°F), with highs reaching up to 24°C (75°F) and lows dropping to around -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec323438465363646456493935
Data source: Temperature data for Ilmenau 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 Ilmenau

In Ilmenau in October, the precipitation amount is 63 mm (2.5 in) during a total of 11 days.

October Precipitation Trends in Ilmenau

The chart displays monthly precipitation patterns in Ilmenau, 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. In Ilmenau, October typically receives around 63 mm (2.5 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec635468469891839956634671
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Ilmenau

In Ilmenau in October, humidity is 87%. With an average temperature of 10°C (49°F), this humidity feels like a damp chill that clings to your skin, making outdoor excursions somewhat uncomfortable and requiring layered clothing to navigate the cold, clammy air effectively.

October Average Humidity in Ilmenau

This chart illustrates the average monthly humidity levels in Ilmenau, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Ilmenau is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%90%88%83%75%79%79%79%83%87%90%92%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Ilmenau

In Ilmenau in October, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Ilmenau for better planning.

Maximum UV Index Levels in Ilmenau for October

The chart shows the monthly maximum UV Index (UVI) for Ilmenau 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. In October, the maximum UV index in Ilmenau typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec224578875421
Data source: Ilmenau 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.

How October Weather in Ilmenau Compares to Other Months

Weather in Ilmenau varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Ilmenau, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Ilmenau, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)63 mm (2.5 inches)91%low
February Weather1°C (34°F)54 mm (2.1 inches)90%low
March Weather3°C (38°F)68 mm (2.7 inches)88%moderate
April Weather8°C (46°F)46 mm (1.8 inches)83%moderate
May Weather12°C (53°F)98 mm (3.8 inches)75%high
June Weather17°C (63°F)91 mm (3.6 inches)79%very high
July Weather18°C (64°F)83 mm (3.3 inches)79%very high
August Weather18°C (65°F)99 mm (3.9 inches)79%high
September Weather14°C (57°F)56 mm (2.2 inches)83%moderate
October Weather10°C (49°F)63 mm (2.5 inches)87%moderate
November Weather4°C (40°F)46 mm (1.8 inches)90%low
December Weather2°C (35°F)71 mm (2.8 inches)92%low

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