nomadseason

September Weather in Oststeinbek, Germany

Last updated: August 23, 2025

In September, the average temperature in Oststeinbek, Germany is a pleasant 15°C (59°F). However, be prepared for a range, as temperatures can dip to a minimum of 1°C (35°F) and soar to a maximum of 31°C (88°F). Expect 51 mm (2.0 in) of precipitation over about 10 days, with an average humidity of 82%, ensuring a somewhat tropical feel during your stay!

September Temperature in Oststeinbek

In September in Oststeinbek, the average temperature is 15°C (59°F). The maximum can reach 31°C (88°F), while the minimum can dip as low as 1°C (35°F). This means travelers should be prepared for a wide range of temperatures, so packing layers is advisable.

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

The chart illustrates September temperature patterns in Oststeinbek, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Oststeinbek, 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 1°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec373841475565656659524439
Data source: Temperature data for Oststeinbek 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 Oststeinbek

In Oststeinbek in September, the total precipitation amount is 51 mm (2.0 in) spread over a period of 10 days.

September Precipitation Trends in Oststeinbek

The chart displays monthly precipitation patterns in Oststeinbek, 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 Oststeinbek, September typically receives around 51 mm (2.0 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec615462446567827251725068
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Oststeinbek

In Oststeinbek in September, humidity is 82%. With an average temperature of 15°C (59°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities feel sticky and uncomfortable for travelers.

September Average Humidity in Oststeinbek

This chart illustrates the average monthly humidity levels in Oststeinbek, 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 Oststeinbek is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%90%87%83%78%77%77%75%82%86%90%92%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Oststeinbek

In Oststeinbek 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 Oststeinbek.

Maximum UV Index Levels in Oststeinbek for September

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

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

This table compares monthly weather conditions in Oststeinbek, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)61 mm (2.4 inches)91%low
February Weather3°C (38°F)54 mm (2.1 inches)89%low
March Weather5°C (41°F)62 mm (2.5 inches)87%moderate
April Weather9°C (48°F)44 mm (1.7 inches)83%moderate
May Weather13°C (56°F)65 mm (2.5 inches)78%high
June Weather18°C (65°F)67 mm (2.6 inches)77%very high
July Weather18°C (65°F)82 mm (3.2 inches)77%high
August Weather19°C (66°F)72 mm (2.9 inches)75%high
September Weather15°C (59°F)51 mm (2.0 inches)82%moderate
October Weather11°C (53°F)72 mm (2.8 inches)86%moderate
November Weather7°C (44°F)50 mm (2.0 inches)89%low
December Weather4°C (40°F)68 mm (2.7 inches)92%low

Compare Oststeinbek's Climate with Cities Worldwide