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September Weather in Neckarsulm, Germany

Last updated: August 23, 2025

In September, the average temperature in Neckarsulm, Germany hovers around 15°C (60°F), with a minimum drop to 3°C (38°F) and a maximum rise to 31°C (88°F). Expect about 51 mm (2.0 in) of precipitation spread over 9 days, and prepare for a high humidity level of 85%.

September Temperature in Neckarsulm

In September in Neckarsulm, the average temperature is 15°C (60°F). The maximum can reach 31°C (88°F), and the minimum can be as low as 3°C (38°F). This makes Neckarsulm a great destination for travelers looking for mild weather with the possibility of warm days and cool evenings.

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

The chart illustrates September temperature patterns in Neckarsulm, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Neckarsulm, September typically has an average temperature of 15°C (60°F), with highs reaching up to 31°C (88°F) and lows dropping to around 3°C (38°F).
JanFebMarAprMayJunJulAugSepOctNovDec353943505766686860524238
Data source: Temperature data for Neckarsulm 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 Neckarsulm

In Neckarsulm in September, the total precipitation amount is 51 mm (2.0 in) spread over 9 days.

September Precipitation Trends in Neckarsulm

The chart displays monthly precipitation patterns in Neckarsulm, 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 Neckarsulm, September typically receives around 51 mm (2.0 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec8074913785856765517552130
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Neckarsulm

In Neckarsulm in September, humidity is 85%. With an average temperature of 15°C (60°F), this humidity feels like a warm, sticky embrace, making outdoor activities somewhat uncomfortable for travelers who may find themselves constantly seeking shade and hydration.

September Average Humidity in Neckarsulm

This chart illustrates the average monthly humidity levels in Neckarsulm, 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 Neckarsulm 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 Neckarsulm

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

Maximum UV Index Levels in Neckarsulm for September

The chart shows the monthly maximum UV Index (UVI) for Neckarsulm 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 Neckarsulm typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235688876421
Data source: Neckarsulm 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 Neckarsulm Compares to Other Months

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

This table compares monthly weather conditions in Neckarsulm, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (35°F)80 mm (3.1 inches)91%low
February Weather4°C (39°F)74 mm (2.9 inches)89%moderate
March Weather6°C (43°F)91 mm (3.6 inches)87%moderate
April Weather10°C (50°F)37 mm (1.5 inches)83%high
May Weather14°C (57°F)85 mm (3.3 inches)79%very high
June Weather19°C (66°F)85 mm (3.4 inches)82%very high
July Weather20°C (68°F)67 mm (2.6 inches)83%very high
August Weather20°C (68°F)65 mm (2.6 inches)84%high
September Weather15°C (60°F)51 mm (2.0 inches)85%high
October Weather11°C (52°F)75 mm (3.0 inches)88%moderate
November Weather5°C (42°F)51 mm (2.0 inches)89%low
December Weather3°C (38°F)130 mm (5.1 inches)91%low

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