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September Weather in Hornsommern, Germany

Last updated: August 23, 2025

In September, the average temperature in Hornsommern, Germany is a comfortable 14°C (58°F), with lows dipping to 1°C (33°F) and highs reaching up to 31°C (88°F). Expect some rain, with an average precipitation of 48 mm (1.9 in) spread over 7 days, and a notable average humidity of 83%.

September Temperature in Hornsommern

In September in Hornsommern, the average temperature is 14°C (58°F). Maximums can reach 31°C (88°F), and minimums can drop as low as 1°C (33°F). Be prepared for a wide range of temperatures when planning your travel to Hornsommern during this month.

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

The chart illustrates September temperature patterns in Hornsommern, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hornsommern, September typically has an average temperature of 14°C (58°F), with highs reaching up to 31°C (88°F) and lows dropping to around 1°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec353640475564656658514137
Data source: Temperature data for Hornsommern 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 Hornsommern

In Hornsommern in September, the total precipitation amount is 48 mm (1.9 in) over a span of 7 days.

September Precipitation Trends in Hornsommern

The chart displays monthly precipitation patterns in Hornsommern, 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 Hornsommern, September typically receives around 48 mm (1.9 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec465255356556626848513658
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Hornsommern

In Hornsommern in September, humidity is 83%. With an average temperature of 14°C (58°F), this humidity feels like a thick blanket enveloping you, making exploration feel heavier and sweatier, so be prepared for a slower pace while traveling.

September Average Humidity in Hornsommern

This chart illustrates the average monthly humidity levels in Hornsommern, 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 Hornsommern is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%90%88%83%75%79%79%79%83%87%90%92%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Hornsommern

In Hornsommern in September, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Hornsommern.

Maximum UV Index Levels in Hornsommern for September

The chart shows the monthly maximum UV Index (UVI) for Hornsommern 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 Hornsommern typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec224578875421
Data source: Hornsommern 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 Hornsommern Compares to Other Months

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

This table compares monthly weather conditions in Hornsommern, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (35°F)46 mm (1.8 inches)91%low
February Weather2°C (36°F)52 mm (2.0 inches)90%low
March Weather5°C (41°F)55 mm (2.2 inches)88%moderate
April Weather8°C (47°F)35 mm (1.4 inches)83%moderate
May Weather13°C (55°F)65 mm (2.6 inches)75%high
June Weather18°C (65°F)56 mm (2.2 inches)79%very high
July Weather19°C (66°F)62 mm (2.4 inches)79%very high
August Weather19°C (66°F)68 mm (2.7 inches)79%high
September Weather14°C (58°F)48 mm (1.9 inches)83%moderate
October Weather10°C (51°F)51 mm (2.0 inches)87%moderate
November Weather5°C (41°F)36 mm (1.4 inches)90%low
December Weather3°C (37°F)58 mm (2.3 inches)92%low

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