nomadseason

September Weather in Hornberg, Germany

Last updated: August 23, 2025

In September, the average temperature in Hornberg, Germany hovers around 14°C (58°F), with lows dipping to 0°C (33°F) and highs reaching up to 29°C (84°F). Expect about 71 mm (2.8 in) of precipitation spread over 11 days, alongside an average humidity level of 85%. Perfect for those seeking a mix of refreshing weather and cozy rain!

September Temperature in Hornberg

In September in Hornberg, the average temperature is 14°C (58°F), with maximums reaching 29°C (84°F) and minimums dropping to as low as 0°C (33°F). It’s a great time for travelers to enjoy mild weather while being prepared for both warm afternoons and chilly evenings.

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

The chart illustrates September temperature patterns in Hornberg, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hornberg, September typically has an average temperature of 14°C (58°F), with highs reaching up to 29°C (84°F) and lows dropping to around 0°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec323641485463656557504036
Data source: Temperature data for Hornberg 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 Hornberg

In Hornberg in September, the precipitation amount is 71 mm (2.8 in) distributed over 11 days.

September Precipitation Trends in Hornberg

The chart displays monthly precipitation patterns in Hornberg, 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 Hornberg, September typically receives around 71 mm (2.8 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec1099610465128133107106719672139
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Hornberg

In Hornberg 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 Hornberg

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

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

Maximum UV Index Levels in Hornberg for September

The chart shows the monthly maximum UV Index (UVI) for Hornberg 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 Hornberg typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689986421
Data source: Hornberg 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 Hornberg Compares to Other Months

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

This table compares monthly weather conditions in Hornberg, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (33°F)109 mm (4.3 inches)91%low
February Weather2°C (37°F)96 mm (3.8 inches)89%moderate
March Weather5°C (41°F)104 mm (4.1 inches)87%moderate
April Weather9°C (48°F)65 mm (2.6 inches)83%high
May Weather12°C (55°F)128 mm (5.0 inches)79%very high
June Weather17°C (64°F)133 mm (5.2 inches)82%very high
July Weather18°C (65°F)107 mm (4.2 inches)83%very high
August Weather18°C (65°F)106 mm (4.2 inches)84%very high
September Weather14°C (58°F)71 mm (2.8 inches)85%high
October Weather10°C (50°F)96 mm (3.8 inches)88%moderate
November Weather5°C (41°F)72 mm (2.8 inches)89%low
December Weather2°C (36°F)139 mm (5.5 inches)91%low

Compare Hornberg's Climate with Cities Worldwide