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September Weather in Greussenheim, Germany

Last updated: August 23, 2025

In Greussenheim, Germany, the average temperature in September hovers around 15°C (59°F), with a range that can dip to a chilly 2°C (36°F) and climb up to a warm 29°C (85°F). Expect about 50 mm (2.0 in) of precipitation spread across 9 days, contributing to an average humidity of 85%. Embrace the diverse weather as it offers both refreshing coolness and warm sunshine!

September Temperature in Greussenheim

In September in Greussenheim, the average temperature is 15°C (59°F). Maximum temperatures can reach 29°C (85°F), while minimums can drop as low as 2°C (36°F). This makes Greussenheim an ideal destination for travelers seeking pleasant and varied weather.

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

The chart illustrates September temperature patterns in Greussenheim, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Greussenheim, September typically has an average temperature of 15°C (59°F), with highs reaching up to 29°C (85°F) and lows dropping to around 2°C (36°F).
JanFebMarAprMayJunJulAugSepOctNovDec353742495665666759514137
Data source: Temperature data for Greussenheim 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 Greussenheim

In Greussenheim in September, the precipitation amount is 50 mm (2.0 in) over the course of 9 days.

September Precipitation Trends in Greussenheim

The chart displays monthly precipitation patterns in Greussenheim, 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 Greussenheim, September typically receives around 50 mm (2.0 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec6360764091867471506147101
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Greussenheim

In Greussenheim 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 Greussenheim

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

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

Maximum UV Index Levels in Greussenheim for September

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

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

This table compares monthly weather conditions in Greussenheim, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (35°F)63 mm (2.5 inches)91%low
February Weather3°C (38°F)60 mm (2.3 inches)89%moderate
March Weather6°C (42°F)76 mm (3.0 inches)87%moderate
April Weather10°C (49°F)40 mm (1.6 inches)83%high
May Weather13°C (56°F)91 mm (3.6 inches)79%very high
June Weather18°C (65°F)86 mm (3.4 inches)82%very high
July Weather19°C (67°F)74 mm (2.9 inches)83%very high
August Weather19°C (67°F)71 mm (2.8 inches)84%high
September Weather15°C (59°F)50 mm (2.0 inches)85%high
October Weather11°C (51°F)61 mm (2.4 inches)88%moderate
November Weather5°C (42°F)46 mm (1.8 inches)89%low
December Weather3°C (38°F)101 mm (4.0 inches)91%low

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