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September Weather in Neunkirchen am Main, Germany

Last updated: August 23, 2025

In Neunkirchen am Main, Germany, the average temperature in September hovers around 14°C (57°F), but temperatures can vary widely from a chilly 1°C (33°F) to a warm 29°C (85°F). Expect a moderate level of rainfall, with 64 mm (2.5 in) of precipitation spread across 11 days. The air feels quite damp, with an average humidity of 85%, making it important to plan your activities accordingly!

September Temperature in Neunkirchen am Main

In September in Neunkirchen am Main, the average temperature is 14°C (57°F). Maximum temperatures can reach 29°C (85°F), while the minimum can drop as low as 1°C (33°F). Be prepared for a range of weather conditions when you visit this month.

September Weather in Neunkirchen am Main: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Neunkirchen am Main, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Neunkirchen am Main, September typically has an average temperature of 14°C (57°F), with highs reaching up to 29°C (85°F) and lows dropping to around 1°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec313439475463646456483934
Data source: Temperature data for Neunkirchen am Main 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 Neunkirchen am Main

In Neunkirchen am Main in September, the total precipitation amount is 64 mm (2.5 in) spread over 11 days.

September Precipitation Trends in Neunkirchen am Main

The chart displays monthly precipitation patterns in Neunkirchen am Main, 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 Neunkirchen am Main, September typically receives around 64 mm (2.5 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec7869833990877292646750102
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Neunkirchen am Main

In Neunkirchen am Main in September, humidity is 85%. With an average temperature of 14°C (57°F), this humidity feels like a thick blanket enveloping you, making travel feel heavy and sluggish.

September Average Humidity in Neunkirchen am Main

This chart illustrates the average monthly humidity levels in Neunkirchen am Main, 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 Neunkirchen am Main is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%88%84%77%82%83%84%85%88%88%91%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Neunkirchen am Main

In Neunkirchen am Main 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 Neunkirchen am Main, you can refer to this Hourly UV Index in Neunkirchen am Main.

Maximum UV Index Levels in Neunkirchen am Main for September

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

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

This table compares monthly weather conditions in Neunkirchen am Main, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (31°F)78 mm (3.1 inches)91%low
February Weather1°C (34°F)69 mm (2.7 inches)89%moderate
March Weather4°C (39°F)83 mm (3.3 inches)88%moderate
April Weather8°C (47°F)39 mm (1.5 inches)84%high
May Weather12°C (54°F)90 mm (3.5 inches)77%very high
June Weather17°C (64°F)87 mm (3.4 inches)82%very high
July Weather18°C (65°F)72 mm (2.8 inches)83%very high
August Weather18°C (65°F)92 mm (3.6 inches)84%high
September Weather14°C (57°F)64 mm (2.5 inches)85%high
October Weather9°C (49°F)67 mm (2.6 inches)88%moderate
November Weather4°C (39°F)50 mm (2.0 inches)88%low
December Weather1°C (34°F)102 mm (4.0 inches)91%low

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