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October Weather in Grassau, Germany

Last updated: August 23, 2025

In October, the average temperature in Grassau, Germany hovers around 9°C (49°F). Daily fluctuations can see a minimum of -1°C (30°F) and a maximum of 23°C (74°F). Expect precipitation totaling 133 mm (5.2 in) across about 14 days, with humidity levels reaching a high 90%.

October Temperature in Grassau

In October in Grassau, the average temperature is 9°C (49°F), with maximums reaching up to 23°C (74°F) and minimums dipping as low as -1°C (30°F). Be prepared for a range of temperatures while traveling, ensuring you have both warm and cool clothing options.

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

The chart illustrates October temperature patterns in Grassau, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Grassau, October typically has an average temperature of 9°C (49°F), with highs reaching up to 23°C (74°F) and lows dropping to around -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec293338465363636456493932
Data source: Temperature data for Grassau 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 Grassau

In Grassau in October, the precipitation amount is 133 mm (5.2 in) occurring over the course of 14 days.

October Precipitation Trends in Grassau

The chart displays monthly precipitation patterns in Grassau, 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 Grassau, October typically receives around 133 mm (5.2 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec1201001119420517820619614613380145
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Grassau

In Grassau in October humidity is 90%. With an average temperature of 9°C (49°F), this humidity feels like a chilly dampness that clings to your skin, making outdoor activities less enjoyable and necessitating extra layers to stay warm and comfortable while traveling.

October Average Humidity in Grassau

This chart illustrates the average monthly humidity levels in Grassau, 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 Grassau is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%89%86%83%78%79%82%80%83%90%89%90%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Grassau

In Grassau 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 Grassau for better planning.

Maximum UV Index Levels in Grassau for October

The chart shows the monthly maximum UV Index (UVI) for Grassau 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 Grassau typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec236789986432
Data source: Grassau 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 Grassau Compares to Other Months

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

This table compares monthly weather conditions in Grassau, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)120 mm (4.7 inches)93%low
February Weather1°C (34°F)100 mm (3.9 inches)89%moderate
March Weather3°C (38°F)111 mm (4.4 inches)86%high
April Weather8°C (47°F)94 mm (3.7 inches)83%high
May Weather12°C (53°F)205 mm (8.1 inches)78%very high
June Weather17°C (63°F)178 mm (7.0 inches)79%very high
July Weather17°C (64°F)205 mm (8.1 inches)82%very high
August Weather18°C (64°F)196 mm (7.7 inches)80%very high
September Weather13°C (56°F)146 mm (5.7 inches)83%high
October Weather9°C (49°F)133 mm (5.2 inches)90%moderate
November Weather4°C (39°F)80 mm (3.1 inches)89%moderate
December Weather0°C (32°F)145 mm (5.7 inches)90%low

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