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September Weather in Otterstadt, Germany

Last updated: August 23, 2025

In September, the average temperature in Otterstadt, Germany is a pleasant 17°C (62°F). You'll experience a dip, with minimums reaching 5°C (41°F), while the mercury can soar to a comfortable 33°C (91°F). Be prepared for some rain, as the region sees approximately 45 mm (1.8 in) of precipitation spread over 7 days. With an average humidity of 85%, it's advisable to stay hydrated and enjoy the lush atmosphere!

September Temperature in Otterstadt

In September in Otterstadt, the average temperature is 17°C (62°F), with maximums reaching 33°C (91°F) and minimums dipping as low as 5°C (41°F). This wide temperature range makes it essential for travelers to pack layers to ensure comfort throughout the day.

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

The chart illustrates September temperature patterns in Otterstadt, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Otterstadt, September typically has an average temperature of 17°C (62°F), with highs reaching up to 33°C (91°F) and lows dropping to around 5°C (41°F).
JanFebMarAprMayJunJulAugSepOctNovDec374045525868707062544340
Data source: Temperature data for Otterstadt 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 Otterstadt

In Otterstadt in September, the precipitation amount is 45 mm (1.8 in) spread over a duration of 7 days.

September Precipitation Trends in Otterstadt

The chart displays monthly precipitation patterns in Otterstadt, 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 Otterstadt, September typically receives around 45 mm (1.8 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec6560702973655751456349103
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Otterstadt

In Otterstadt in September humidity is 85%. With an average temperature of 17°C (62°F), this humidity feels like a warm, heavy blanket enveloping you, making travel somewhat uncomfortable as you navigate the thick, moist air that clings to your skin and slows your pace.

September Average Humidity in Otterstadt

This chart illustrates the average monthly humidity levels in Otterstadt, 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 Otterstadt is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%87%83%79%82%83%84%86%88%89%91%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Otterstadt

In Otterstadt 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 Otterstadt, you can refer to this Hourly UV Index in Otterstadt.

Maximum UV Index Levels in Otterstadt for September

The chart shows the monthly maximum UV Index (UVI) for Otterstadt 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 Otterstadt typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec234688876421
Data source: Otterstadt 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 Otterstadt Compares to Other Months

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

This table compares monthly weather conditions in Otterstadt, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (37°F)65 mm (2.6 inches)91%low
February Weather5°C (41°F)60 mm (2.4 inches)89%moderate
March Weather7°C (45°F)70 mm (2.8 inches)87%moderate
April Weather11°C (52°F)29 mm (1.1 inches)83%high
May Weather15°C (59°F)73 mm (2.9 inches)79%very high
June Weather20°C (68°F)65 mm (2.5 inches)82%very high
July Weather21°C (70°F)57 mm (2.3 inches)83%very high
August Weather21°C (70°F)51 mm (2.0 inches)84%high
September Weather17°C (62°F)45 mm (1.8 inches)85%high
October Weather12°C (54°F)63 mm (2.5 inches)88%moderate
November Weather6°C (44°F)49 mm (1.9 inches)89%low
December Weather4°C (40°F)103 mm (4.1 inches)91%low

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