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September Weather in Heuchlingen, Germany

Last updated: August 23, 2025

In September, the average temperature in Heuchlingen, Germany hovers around 14°C (57°F). Expect minimums of 0°C (33°F) and maximums reaching 28°C (82°F). With precipitation of 60 mm (2.4 in) spread over 11 days, you might want to carry an umbrella! The average humidity is quite high at 85%, making it a rather moist month overall.

September Temperature in Heuchlingen

In September in Heuchlingen, the average temperature is 14°C (57°F). Maximums can reach 28°C (82°F), while minimums can dip as low as 0°C (33°F). Pack layers to enjoy the diverse weather during your travels!

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

The chart illustrates September temperature patterns in Heuchlingen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Heuchlingen, September typically has an average temperature of 14°C (57°F), with highs reaching up to 28°C (82°F) and lows dropping to around 0°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec323640485464656557493935
Data source: Temperature data for Heuchlingen 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 Heuchlingen

In Heuchlingen in September, the precipitation amount is 60 mm (2.4 in) over the course of 11 days.

September Precipitation Trends in Heuchlingen

The chart displays monthly precipitation patterns in Heuchlingen, 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 Heuchlingen, September typically receives around 60 mm (2.4 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec8077814411212596104607455111
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Heuchlingen

In Heuchlingen in September, humidity is 85%. With an average temperature of 14°C (57°F), this humidity feels like a thick blanket enveloping you, making travel feel heavy and sluggish.

September Average Humidity in Heuchlingen

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

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

Maximum UV Index Levels in Heuchlingen for September

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

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

This table compares monthly weather conditions in Heuchlingen, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)79 mm (3.1 inches)91%low
February Weather2°C (36°F)77 mm (3.0 inches)89%moderate
March Weather5°C (40°F)81 mm (3.2 inches)87%moderate
April Weather9°C (48°F)44 mm (1.7 inches)83%high
May Weather12°C (54°F)112 mm (4.4 inches)79%very high
June Weather18°C (64°F)125 mm (4.9 inches)82%very high
July Weather18°C (65°F)96 mm (3.8 inches)83%very high
August Weather18°C (65°F)104 mm (4.1 inches)84%very high
September Weather14°C (57°F)60 mm (2.4 inches)85%high
October Weather10°C (50°F)74 mm (2.9 inches)88%moderate
November Weather4°C (40°F)55 mm (2.2 inches)89%low
December Weather2°C (35°F)111 mm (4.4 inches)91%low

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