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September Weather in Heimburg, Germany

Last updated: August 23, 2025

In Heimburg, Germany, the average temperature in September is a pleasant 14°C (57°F). However, temperatures can vary significantly, with a minimum of 0°C (33°F) and a maximum of 31°C (88°F). During this month, expect about 55 mm (2.2 in) of precipitation over approximately 8 days, accompanied by an average humidity of 83%.

September Temperature in Heimburg

In September in Heimburg, the average temperature is 14°C (57°F). Maximum temperatures can reach 31°C (88°F), while minimums can drop as low as 0°C (33°F). This diverse climate makes Heimburg an ideal destination for travelers seeking a variety of outdoor experiences.

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

The chart illustrates September temperature patterns in Heimburg, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Heimburg, September typically has an average temperature of 14°C (57°F), with highs reaching up to 31°C (88°F) and lows dropping to around 0°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec343540465464646557504137
Data source: Temperature data for Heimburg 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 Heimburg

In Heimburg in September, the precipitation amount is 55 mm (2.2 in) over the course of 8 days.

September Precipitation Trends in Heimburg

The chart displays monthly precipitation patterns in Heimburg, 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 Heimburg, September typically receives around 55 mm (2.2 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec535557417380767755583959
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Heimburg

In Heimburg in September, humidity is 83%. With an average temperature of 14°C (57°F), this humidity feels like you're stepping into a warm, damp embrace that can make outdoor activities quite uncomfortable, often leaving you sweaty and exhausted if you're not prepared with plenty of water and breathable clothing.

September Average Humidity in Heimburg

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

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

Maximum UV Index Levels in Heimburg for September

The chart shows the monthly maximum UV Index (UVI) for Heimburg 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 Heimburg typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578876421
Data source: Heimburg 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 Heimburg Compares to Other Months

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

This table compares monthly weather conditions in Heimburg, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)53 mm (2.1 inches)91%low
February Weather2°C (35°F)55 mm (2.2 inches)90%low
March Weather4°C (40°F)57 mm (2.3 inches)88%moderate
April Weather8°C (47°F)41 mm (1.6 inches)83%moderate
May Weather12°C (54°F)73 mm (2.9 inches)75%high
June Weather18°C (64°F)80 mm (3.2 inches)79%very high
July Weather18°C (65°F)76 mm (3.0 inches)79%very high
August Weather18°C (65°F)77 mm (3.0 inches)79%high
September Weather14°C (57°F)55 mm (2.2 inches)83%high
October Weather10°C (51°F)58 mm (2.3 inches)87%moderate
November Weather5°C (41°F)39 mm (1.5 inches)90%low
December Weather3°C (37°F)59 mm (2.3 inches)92%low

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