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September Weather in Theisseil, Germany

Last updated: August 23, 2025

In September, the average temperature in Theisseil, Germany hovers around 14°C (57°F). Expect temperatures to range from a chilly 0°C (32°F) to a pleasant 29°C (84°F). Be prepared for some rain, as the area receives approximately 62 mm (2.4 in) of precipitation spread across 10 days. With an average humidity of 85%, it’s ideal to enjoy the balmy atmosphere while staying hydrated!

September Temperature in Theisseil

In September in Theisseil, the average temperature is 14°C (57°F). The maximum can reach 29°C (84°F), and the minimum can be as low as 0°C (32°F). Be prepared for a range of weather conditions while traveling during this time.

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

The chart illustrates September temperature patterns in Theisseil, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Theisseil, September typically has an average temperature of 14°C (57°F), with highs reaching up to 29°C (84°F) and lows dropping to around 0°C (32°F).
JanFebMarAprMayJunJulAugSepOctNovDec303339465464646556483834
Data source: Temperature data for Theisseil 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 Theisseil

In Theisseil in September, the total precipitation amount is 62 mm (2.4 in) over a period of 10 days.

September Precipitation Trends in Theisseil

The chart displays monthly precipitation patterns in Theisseil, 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 Theisseil, September typically receives around 62 mm (2.4 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec686275389486768862624592
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Theisseil

In Theisseil 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 Theisseil

This chart illustrates the average monthly humidity levels in Theisseil, 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 Theisseil is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%88%84%77%82%83%84%85%88%88%91%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Theisseil

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

Maximum UV Index Levels in Theisseil for September

The chart shows the monthly maximum UV Index (UVI) for Theisseil 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 Theisseil typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689876421
Data source: Theisseil 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 Theisseil Compares to Other Months

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

This table compares monthly weather conditions in Theisseil, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (31°F)68 mm (2.7 inches)91%low
February Weather1°C (34°F)62 mm (2.4 inches)89%moderate
March Weather4°C (39°F)75 mm (2.9 inches)88%moderate
April Weather8°C (47°F)38 mm (1.5 inches)84%high
May Weather12°C (54°F)94 mm (3.7 inches)77%very high
June Weather18°C (64°F)86 mm (3.4 inches)82%very high
July Weather18°C (65°F)76 mm (3.0 inches)83%very high
August Weather18°C (65°F)88 mm (3.5 inches)84%high
September Weather14°C (57°F)62 mm (2.4 inches)85%high
October Weather9°C (48°F)62 mm (2.4 inches)88%moderate
November Weather4°C (39°F)45 mm (1.8 inches)88%low
December Weather1°C (34°F)92 mm (3.6 inches)91%low

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