nomadseason

September Weather in Ahnsen, Germany

Last updated: August 23, 2025

In September, the average temperature in Ahnsen, Germany is a comfortable 15°C (59°F), with temperatures ranging from a chilly 2°C (35°F) to a warm 31°C (89°F). Expect approximately 55 mm (2.2 in) of precipitation over about 9 days, while the average humidity hovers around a moist 81%.

September Temperature in Ahnsen

In September in Ahnsen, the average temperature is 15°C (59°F). Maximum temperatures can reach 31°C (89°F), while the minimum can drop as low as 2°C (35°F). Be prepared for a wide range of temperatures during your travels.

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

The chart illustrates September temperature patterns in Ahnsen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ahnsen, September typically has an average temperature of 15°C (59°F), with highs reaching up to 31°C (89°F) and lows dropping to around 2°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec373943485665656659534440
Data source: Temperature data for Ahnsen generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Ahnsen

In Ahnsen in September, the precipitation amount is 55 mm (2.2 in) over a span of 9 days.

September Precipitation Trends in Ahnsen

The chart displays monthly precipitation patterns in Ahnsen, 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 Ahnsen, September typically receives around 55 mm (2.2 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec666968415968896955814880
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Ahnsen

In Ahnsen in September humidity is 81%. With an average temperature of 15°C (59°F), this humidity feels like a heavy blanket draped over you, making traveling quite uncomfortable as you constantly wipe away beads of sweat and feel the stickiness clinging to your clothes.

September Average Humidity in Ahnsen

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

In Ahnsen 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 Ahnsen.

Maximum UV Index Levels in Ahnsen for September

The chart shows the monthly maximum UV Index (UVI) for Ahnsen 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 Ahnsen typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578875321
Data source: Ahnsen 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 Ahnsen Compares to Other Months

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

This table compares monthly weather conditions in Ahnsen, 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 Weather4°C (39°F)69 mm (2.7 inches)89%low
March Weather6°C (43°F)67 mm (2.7 inches)87%moderate
April Weather9°C (49°F)41 mm (1.6 inches)82%moderate
May Weather13°C (56°F)59 mm (2.3 inches)73%high
June Weather18°C (65°F)68 mm (2.7 inches)66%very high
July Weather19°C (66°F)89 mm (3.5 inches)66%very high
August Weather19°C (66°F)69 mm (2.7 inches)67%high
September Weather15°C (59°F)55 mm (2.2 inches)81%moderate
October Weather12°C (53°F)81 mm (3.2 inches)86%moderate
November Weather7°C (44°F)48 mm (1.9 inches)90%low
December Weather4°C (40°F)80 mm (3.1 inches)90%low

Compare Ahnsen's Climate with Cities Worldwide