nomadseason

September Weather in Rosenberg, Germany

Last updated: August 23, 2025

In September, the average temperature in Rosenberg, Germany is a pleasant 15°C (59°F). Temperatures can vary significantly, with minimums dropping to 3°C (38°F) and maximums reaching up to 30°C (86°F). Expect about 52 mm (2.0 in) of precipitation spread over 9 days, coupled with an average humidity of 85%, creating a rather tropical atmosphere.

September Temperature in Rosenberg

In September in Rosenberg, the average temperature is 15°C (59°F). The maximum can reach 30°C (86°F), while the minimum can be as low as 3°C (38°F). This climate makes Rosenberg an ideal destination for travelers looking to enjoy mild temperatures and a range of outdoor activities.

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

The chart illustrates September temperature patterns in Rosenberg, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rosenberg, September typically has an average temperature of 15°C (59°F), with highs reaching up to 30°C (86°F) and lows dropping to around 3°C (38°F).
JanFebMarAprMayJunJulAugSepOctNovDec343842495665676759514137
Data source: Temperature data for Rosenberg generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Rosenberg

In Rosenberg in September, the precipitation amount is 52 mm (2.0 in) over a span of 9 days.

September Precipitation Trends in Rosenberg

The chart displays monthly precipitation patterns in Rosenberg, 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 Rosenberg, September typically receives around 52 mm (2.0 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec7167833795917170526749116
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Rosenberg

In Rosenberg in September, humidity is 85%. With an average temperature of 15°C (59°F), this humidity feels like a warm, damp blanket wrapping around you, making traveling quite uncomfortable and sticky. Be prepared to take frequent breaks and stay hydrated as you navigate the lush, but humid environment.

September Average Humidity in Rosenberg

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

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

Maximum UV Index Levels in Rosenberg for September

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

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

This table compares monthly weather conditions in Rosenberg, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (35°F)71 mm (2.8 inches)91%low
February Weather3°C (38°F)67 mm (2.6 inches)89%moderate
March Weather6°C (43°F)83 mm (3.3 inches)87%moderate
April Weather10°C (50°F)37 mm (1.5 inches)83%high
May Weather13°C (56°F)95 mm (3.7 inches)79%very high
June Weather19°C (66°F)91 mm (3.6 inches)82%very high
July Weather19°C (67°F)71 mm (2.8 inches)83%very high
August Weather19°C (67°F)70 mm (2.7 inches)84%high
September Weather15°C (59°F)52 mm (2.0 inches)85%high
October Weather11°C (51°F)67 mm (2.6 inches)88%moderate
November Weather5°C (42°F)49 mm (1.9 inches)89%low
December Weather3°C (38°F)116 mm (4.6 inches)91%low

Compare Rosenberg's Climate with Cities Worldwide