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September Weather in Oldendorf, Germany

Last updated: August 23, 2025

The average temperature in Oldendorf, Germany during September is a comfortable 15°C (59°F), with minimum temperatures dipping to 4°C (40°F) and highs reaching 31°C (88°F). Expect a precipitation amount of 56 mm (2.2 in) over 11 days, complemented by an average humidity level of 81%. Get ready for a delightful month!

September Temperature in Oldendorf

In September in Oldendorf, the average temperature is 15°C (59°F). Maximums can reach 31°C (88°F), and minimums can drop to as low as 4°C (40°F). This variety in temperatures makes it advisable for travelers to pack layers and be prepared for both warm and cool conditions.

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

The chart illustrates September temperature patterns in Oldendorf, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Oldendorf, September typically has an average temperature of 15°C (59°F), with highs reaching up to 31°C (88°F) and lows dropping to around 4°C (40°F).
JanFebMarAprMayJunJulAugSepOctNovDec383942485564646559534440
Data source: Temperature data for Oldendorf 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 Oldendorf

In Oldendorf in September, the precipitation amount is 56 mm (2.2 in) over the course of 11 days.

September Precipitation Trends in Oldendorf

The chart displays monthly precipitation patterns in Oldendorf, 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 Oldendorf, September typically receives around 56 mm (2.2 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec656168527275797656875575
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Oldendorf

In Oldendorf 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 Oldendorf

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

In Oldendorf 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 Oldendorf.

Maximum UV Index Levels in Oldendorf for September

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

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

This table compares monthly weather conditions in Oldendorf, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)65 mm (2.6 inches)91%low
February Weather4°C (39°F)60 mm (2.4 inches)89%low
March Weather5°C (42°F)68 mm (2.7 inches)87%moderate
April Weather9°C (48°F)52 mm (2.0 inches)82%moderate
May Weather13°C (55°F)72 mm (2.8 inches)73%high
June Weather18°C (64°F)75 mm (2.9 inches)66%very high
July Weather18°C (65°F)79 mm (3.1 inches)66%high
August Weather18°C (66°F)76 mm (3.0 inches)67%high
September Weather15°C (59°F)56 mm (2.2 inches)81%moderate
October Weather12°C (53°F)87 mm (3.4 inches)86%moderate
November Weather7°C (44°F)55 mm (2.2 inches)90%low
December Weather4°C (40°F)75 mm (2.9 inches)90%low

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