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September Weather in Nidderau, Germany

Last updated: August 23, 2025

In Nidderau, Germany, the average temperature in September hovers around 16°C (61°F), with a minimum drop to 3°C (38°F) and occasional peaks reaching up to 33°C (92°F). Expect about 40 mm (1.6 in) of precipitation spread over 6 days, contributing to an average humidity level of 82%.

September Temperature in Nidderau

In September in Nidderau, the average temperature is 16°C (61°F). Maximums can reach 33°C (92°F) and minimums can be as low as 3°C (38°F). Travelers should be prepared for a wide range of temperatures and pack accordingly.

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

The chart illustrates September temperature patterns in Nidderau, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Nidderau, September typically has an average temperature of 16°C (61°F), with highs reaching up to 33°C (92°F) and lows dropping to around 3°C (38°F).
JanFebMarAprMayJunJulAugSepOctNovDec373943505767696961524339
Data source: Temperature data for Nidderau 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 Nidderau

In Nidderau in September, the precipitation amount is 40 mm (1.6 in) over the course of 6 days.

September Precipitation Trends in Nidderau

The chart displays monthly precipitation patterns in Nidderau, 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 Nidderau, September typically receives around 40 mm (1.6 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec595063377064605940524693
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Nidderau

In Nidderau in September humidity is 82%. With an average temperature of 16°C (61°F), this humidity feels like a heavy blanket enveloping you, making travel feel a bit sluggish and requiring frequent breaks to hydrate and cool down.

September Average Humidity in Nidderau

This chart illustrates the average monthly humidity levels in Nidderau, 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 Nidderau is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%90%87%83%76%74%74%75%82%88%91%92%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Nidderau

In Nidderau in September, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Nidderau.

Maximum UV Index Levels in Nidderau for September

The chart shows the monthly maximum UV Index (UVI) for Nidderau 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 Nidderau typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec224578875421
Data source: Nidderau 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 Nidderau Compares to Other Months

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

This table compares monthly weather conditions in Nidderau, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (37°F)59 mm (2.3 inches)92%low
February Weather4°C (39°F)50 mm (2.0 inches)90%low
March Weather6°C (44°F)63 mm (2.5 inches)87%moderate
April Weather10°C (51°F)37 mm (1.5 inches)83%moderate
May Weather14°C (58°F)70 mm (2.7 inches)76%high
June Weather20°C (67°F)64 mm (2.5 inches)74%very high
July Weather20°C (69°F)60 mm (2.4 inches)74%very high
August Weather20°C (69°F)59 mm (2.3 inches)75%high
September Weather16°C (61°F)40 mm (1.6 inches)82%moderate
October Weather11°C (53°F)52 mm (2.1 inches)88%moderate
November Weather6°C (43°F)46 mm (1.8 inches)90%low
December Weather4°C (39°F)93 mm (3.7 inches)92%low

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