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September Weather in Neu-Ulm, Germany

Last updated: August 23, 2025

In Neu-Ulm, Germany, the average temperature in September hovers around 14°C (58°F). Expect a range from a chilly 1°C (35°F) to a warm 28°C (83°F). The month sees precipitation of about 64 mm (2.5 in) spread over 12 days, while average humidity remains high at 85%.

September Temperature in Neu-Ulm

In September in Neu-Ulm, the average temperature is 14°C (58°F). Maximums can reach 28°C (83°F), while minimums can drop as low as 1°C (35°F). Be sure to pack layers to enjoy the fluctuating weather during your travels.

September Weather in Neu-Ulm: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Neu-Ulm, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Neu-Ulm, September typically has an average temperature of 14°C (58°F), with highs reaching up to 28°C (83°F) and lows dropping to around 1°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec323641485463656557503935
Data source: Temperature data for Neu-Ulm 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 Neu-Ulm

In Neu-Ulm in September, the total precipitation amount is 64 mm (2.5 in) over the course of 12 days.

September Precipitation Trends in Neu-Ulm

The chart displays monthly precipitation patterns in Neu-Ulm, 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 Neu-Ulm, September typically receives around 64 mm (2.5 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec676668421061249010764675098
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Neu-Ulm

In Neu-Ulm in September, humidity is 85%. With an average temperature of 14°C (58°F), this humidity feels like a thick blanket wrapping around you, making even short walks feel heavy and exhausting for traveling.

September Average Humidity in Neu-Ulm

This chart illustrates the average monthly humidity levels in Neu-Ulm, 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 Neu-Ulm 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 Neu-Ulm

In Neu-Ulm 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 Neu-Ulm, you can refer to this Hourly UV Index in Neu-Ulm.

Maximum UV Index Levels in Neu-Ulm for September

The chart shows the monthly maximum UV Index (UVI) for Neu-Ulm 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 Neu-Ulm typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689986422
Data source: Neu-Ulm 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 Neu-Ulm Compares to Other Months

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

This table compares monthly weather conditions in Neu-Ulm, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (33°F)67 mm (2.6 inches)91%low
February Weather2°C (37°F)66 mm (2.6 inches)89%moderate
March Weather5°C (41°F)68 mm (2.7 inches)87%moderate
April Weather9°C (48°F)42 mm (1.7 inches)83%high
May Weather12°C (54°F)106 mm (4.2 inches)79%very high
June Weather17°C (64°F)124 mm (4.9 inches)82%very high
July Weather18°C (65°F)89 mm (3.5 inches)83%very high
August Weather18°C (65°F)107 mm (4.2 inches)84%very high
September Weather14°C (58°F)64 mm (2.5 inches)85%high
October Weather10°C (50°F)67 mm (2.6 inches)88%moderate
November Weather4°C (39°F)50 mm (2.0 inches)89%low
December Weather2°C (35°F)98 mm (3.9 inches)91%low

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