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September Weather in Heiligenstedten, Germany

Last updated: August 23, 2025

In September, the average temperature in Heiligenstedten, Germany is a mild 14°C (58°F), with temperatures ranging from a cool 1°C (35°F) to a warm 29°C (85°F). Expect some rain, with 62 mm (2.5 in) of precipitation over 12 days. The atmosphere is often quite humid, boasting an average humidity of 81%.

September Temperature in Heiligenstedten

In September in Heiligenstedten, the average temperature is 14°C (58°F). The maximum can reach 29°C (85°F), while the minimum can drop as low as 1°C (35°F). This varied climate makes Heiligenstedten an ideal destination for travelers seeking both warm and cool experiences.

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

The chart illustrates September temperature patterns in Heiligenstedten, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Heiligenstedten, 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 1°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec383841475463646458524439
Data source: Temperature data for Heiligenstedten 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 Heiligenstedten

In Heiligenstedten in September, the precipitation amount is 62 mm (2.5 in) over the course of 12 days.

September Precipitation Trends in Heiligenstedten

The chart displays monthly precipitation patterns in Heiligenstedten, 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 Heiligenstedten, September typically receives around 62 mm (2.5 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec666269427662867462975672
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Heiligenstedten

In Heiligenstedten 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 Heiligenstedten

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

In Heiligenstedten 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 Heiligenstedten.

Maximum UV Index Levels in Heiligenstedten for September

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

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

This table compares monthly weather conditions in Heiligenstedten, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)66 mm (2.6 inches)91%low
February Weather3°C (38°F)62 mm (2.4 inches)89%low
March Weather5°C (41°F)69 mm (2.7 inches)87%moderate
April Weather8°C (47°F)42 mm (1.7 inches)82%moderate
May Weather12°C (55°F)76 mm (3.0 inches)73%high
June Weather17°C (63°F)62 mm (2.5 inches)66%very high
July Weather18°C (64°F)86 mm (3.4 inches)66%high
August Weather18°C (65°F)74 mm (2.9 inches)67%high
September Weather14°C (58°F)62 mm (2.5 inches)81%moderate
October Weather11°C (53°F)97 mm (3.8 inches)86%moderate
November Weather7°C (44°F)56 mm (2.2 inches)90%low
December Weather4°C (40°F)72 mm (2.8 inches)90%low

Compare Heiligenstedten's Climate with Cities Worldwide