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September Weather in Selm, Germany

Last updated: August 23, 2025

In September, the average temperature in Selm, Germany hovers around 15°C (60°F). Expect a range that can dip to a chilly 2°C (35°F) and soar to a warm 32°C (89°F). During this time, the area may experience 61 mm (2.4 in) of precipitation over approximately 10 days, contributing to an average humidity level of 81%.

September Temperature in Selm

In September in Selm, the average temperature is 15°C (60°F). Maximum temperatures can reach 32°C (89°F), while the minimum can drop as low as 2°C (35°F). Be prepared for a range of weather conditions when traveling to Selm during this time.

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

The chart illustrates September temperature patterns in Selm, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Selm, September typically has an average temperature of 15°C (60°F), with highs reaching up to 32°C (89°F) and lows dropping to around 2°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec384044505766666759544441
Data source: Temperature data for Selm 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 Selm

In Selm in September, the precipitation amount is 61 mm (2.4 in) over a span of 10 days.

September Precipitation Trends in Selm

The chart displays monthly precipitation patterns in Selm, 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 Selm, September typically receives around 61 mm (2.4 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec687875366061817361855692
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Selm

In Selm in September, humidity is 81%. With an average temperature of 15°C (60°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities feel sluggish and draining, which can challenge even the best-prepared traveler.

September Average Humidity in Selm

This chart illustrates the average monthly humidity levels in Selm, 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 Selm is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%90%87%84%77%74%72%71%81%88%91%92%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Selm

In Selm 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 Selm.

Maximum UV Index Levels in Selm for September

The chart shows the monthly maximum UV Index (UVI) for Selm 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 Selm typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578875421
Data source: Selm 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 Selm Compares to Other Months

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

This table compares monthly weather conditions in Selm, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)68 mm (2.7 inches)91%low
February Weather4°C (40°F)78 mm (3.1 inches)90%low
March Weather7°C (44°F)75 mm (3.0 inches)87%moderate
April Weather10°C (50°F)36 mm (1.4 inches)84%moderate
May Weather14°C (57°F)60 mm (2.3 inches)77%high
June Weather19°C (66°F)61 mm (2.4 inches)74%very high
July Weather19°C (67°F)81 mm (3.2 inches)72%very high
August Weather19°C (67°F)73 mm (2.9 inches)71%high
September Weather15°C (60°F)61 mm (2.4 inches)81%moderate
October Weather12°C (54°F)85 mm (3.3 inches)88%moderate
November Weather7°C (45°F)55 mm (2.2 inches)91%low
December Weather5°C (41°F)92 mm (3.6 inches)92%low

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