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September Weather in Heidmuhlen, Germany

Last updated: August 23, 2025

In Heidmuhlen, Germany, the average temperature in September hovers around 14°C (58°F), with minimums dipping to 2°C (36°F) and soaring to a maximum of 29°C (85°F). During this time, expect approximately 53 mm (2.1 in) of precipitation spread over 10 days, accompanied by an average humidity of 81%. Manage your wardrobe accordingly for this delightful, yet variable, climate!

September Temperature in Heidmuhlen

In September in Heidmuhlen, the average temperature is 14°C (58°F), with maximums reaching up to 29°C (85°F) and minimums dipping as low as 2°C (36°F). This mild climate makes Heidmuhlen an ideal destination for outdoor activities and exploration during this time of year.

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

The chart illustrates September temperature patterns in Heidmuhlen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Heidmuhlen, September typically has an average temperature of 14°C (58°F), with highs reaching up to 29°C (85°F) and lows dropping to around 2°C (36°F).
JanFebMarAprMayJunJulAugSepOctNovDec373841465463646458524439
Data source: Temperature data for Heidmuhlen 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 Heidmuhlen

In Heidmuhlen in September, the precipitation amount is 53 mm (2.1 in) spread over a duration of 10 days.

September Precipitation Trends in Heidmuhlen

The chart displays monthly precipitation patterns in Heidmuhlen, 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 Heidmuhlen, September typically receives around 53 mm (2.1 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec635868397161847253864969
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Heidmuhlen

In Heidmuhlen in September, humidity is 81%. With an average temperature of 14°C (58°F), this humidity feels like a warm blanket wrapping around you, making outdoor adventures sticky and challenging, while also providing a lush, vibrant atmosphere perfect for exploring.

September Average Humidity in Heidmuhlen

This chart illustrates the average monthly humidity levels in Heidmuhlen, 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 Heidmuhlen is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%87%82%73%66%66%67%81%86%90%90%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Heidmuhlen

In Heidmuhlen 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 Heidmuhlen.

Maximum UV Index Levels in Heidmuhlen for September

The chart shows the monthly maximum UV Index (UVI) for Heidmuhlen 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 Heidmuhlen typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123578775321
Data source: Heidmuhlen 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 Heidmuhlen Compares to Other Months

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

This table compares monthly weather conditions in Heidmuhlen, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)63 mm (2.5 inches)91%low
February Weather3°C (38°F)58 mm (2.3 inches)89%low
March Weather5°C (41°F)68 mm (2.7 inches)87%moderate
April Weather8°C (47°F)39 mm (1.5 inches)82%moderate
May Weather12°C (54°F)71 mm (2.8 inches)73%high
June Weather17°C (63°F)61 mm (2.4 inches)66%very high
July Weather18°C (64°F)84 mm (3.3 inches)66%high
August Weather18°C (65°F)72 mm (2.9 inches)67%high
September Weather14°C (58°F)53 mm (2.1 inches)81%moderate
October Weather11°C (52°F)86 mm (3.4 inches)86%moderate
November Weather7°C (44°F)49 mm (1.9 inches)90%low
December Weather4°C (39°F)68 mm (2.7 inches)90%low

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