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September Weather in Heimertingen, Germany

Last updated: August 23, 2025

In September, the average temperature in Heimertingen, Germany hovers around 14°C (57°F), with extremes ranging from a chilly 1°C (35°F) to a warm 28°C (82°F). Visitors can expect 86 mm (3.4 in) of precipitation over 12 days, coupled with a high average humidity of 83%. Whether you're braving the cold or enjoying the warmth, be sure to prepare for a variety of weather conditions!

September Temperature in Heimertingen

In September in Heimertingen, the average temperature is 14°C (57°F), with maximums reaching 28°C (82°F) and minimums as low as 1°C (35°F). This diverse temperature range makes it a great time to travel, whether you prefer warm days or cool evenings.

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

The chart illustrates September temperature patterns in Heimertingen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Heimertingen, 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 1°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec333741485463646557493936
Data source: Temperature data for Heimertingen 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 Heimertingen

In Heimertingen in September, the precipitation amount is 86 mm (3.4 in) over a span of 12 days.

September Precipitation Trends in Heimertingen

The chart displays monthly precipitation patterns in Heimertingen, 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 Heimertingen, September typically receives around 86 mm (3.4 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec87748058136133120130868855102
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Heimertingen

In Heimertingen 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 Heimertingen

This chart illustrates the average monthly humidity levels in Heimertingen, 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 Heimertingen is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%89%86%83%78%79%82%80%83%90%89%90%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Heimertingen

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

Maximum UV Index Levels in Heimertingen for September

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

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

This table compares monthly weather conditions in Heimertingen, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (33°F)87 mm (3.4 inches)93%low
February Weather3°C (37°F)74 mm (2.9 inches)89%moderate
March Weather5°C (41°F)80 mm (3.2 inches)86%moderate
April Weather9°C (48°F)58 mm (2.3 inches)83%high
May Weather12°C (54°F)136 mm (5.3 inches)78%very high
June Weather17°C (63°F)133 mm (5.2 inches)79%very high
July Weather18°C (65°F)120 mm (4.7 inches)82%very high
August Weather18°C (65°F)130 mm (5.1 inches)80%very high
September Weather14°C (57°F)86 mm (3.4 inches)83%high
October Weather10°C (50°F)88 mm (3.5 inches)90%moderate
November Weather4°C (40°F)55 mm (2.1 inches)89%low
December Weather2°C (36°F)102 mm (4.0 inches)90%low

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