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September Weather in Osterhofen, Germany

Last updated: August 23, 2025

In September, the average temperature in Osterhofen, Germany hovers around 15°C (59°F). Expect a range that can dip to a cool 2°C (35°F) and rise to a warm 30°C (87°F). The weather also brings about 56 mm (2.2 in) of precipitation over approximately 10 days, coupled with an average humidity of 82%.

September Temperature in Osterhofen

In September in Osterhofen, the average temperature is 15°C (59°F). Maximum temperatures can reach 30°C (87°F), while minimums can drop as low as 2°C (35°F). Be sure to pack layers for your trip, as temperatures can vary widely throughout the day.

September Weather in Osterhofen: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Osterhofen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Osterhofen, September typically has an average temperature of 15°C (59°F), with highs reaching up to 30°C (87°F) and lows dropping to around 2°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec333741505767686859514136
Data source: Temperature data for Osterhofen 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.

September Precipitation in Osterhofen

In Osterhofen in September, the precipitation amount is 56 mm (2.2 in) over the course of 10 days.

September Precipitation Trends in Osterhofen

The chart displays monthly precipitation patterns in Osterhofen, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Osterhofen, September typically receives around 56 mm (2.2 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec7263703891737183566651104
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Osterhofen

In Osterhofen in September, humidity is 82%. With an average temperature of 15°C (59°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities feel sticky and uncomfortable for travelers.

September Average Humidity in Osterhofen

This chart illustrates the average monthly humidity levels in Osterhofen, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Osterhofen is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%87%82%76%80%80%82%82%87%89%92%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Osterhofen

In Osterhofen in September, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Osterhofen, you can refer to this Hourly UV Index in Osterhofen.

Maximum UV Index Levels in Osterhofen for September

The chart shows the monthly maximum UV Index (UVI) for Osterhofen in September, 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 September, the maximum UV index in Osterhofen typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689986421
Data source: Osterhofen September 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 September Weather in Osterhofen Compares to Other Months

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

This table compares monthly weather conditions in Osterhofen, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (33°F)72 mm (2.9 inches)91%low
February Weather3°C (37°F)63 mm (2.5 inches)89%moderate
March Weather5°C (42°F)70 mm (2.8 inches)87%moderate
April Weather10°C (50°F)38 mm (1.5 inches)82%high
May Weather14°C (57°F)91 mm (3.6 inches)76%very high
June Weather19°C (67°F)73 mm (2.9 inches)80%very high
July Weather20°C (68°F)71 mm (2.8 inches)80%very high
August Weather20°C (68°F)83 mm (3.3 inches)82%very high
September Weather15°C (59°F)56 mm (2.2 inches)82%high
October Weather10°C (51°F)66 mm (2.6 inches)87%moderate
November Weather5°C (41°F)51 mm (2.0 inches)89%low
December Weather2°C (36°F)104 mm (4.1 inches)92%low

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