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September Weather in Guestow, Germany

Last updated: August 23, 2025

In September, the average temperature in Guestow, Germany is a pleasant 15°C (59°F), with minimums dipping to 5°C (42°F) and maximums reaching up to 30°C (86°F). Expect an average precipitation of 56 mm (2.2 in) spread over 10 days, accompanied by a notable humidity level of 82% that adds to the overall climate experience.

September Temperature in Guestow

In September, in Guestow, the average temperature is 15°C (59°F). Maximum temperatures can reach 30°C (86°F), while the minimum can drop as low as 5°C (42°F). It's an ideal time for travelers to enjoy a range of outdoor activities, from warm afternoons to cool evenings.

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

The chart illustrates September temperature patterns in Guestow, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Guestow, September typically has an average temperature of 15°C (59°F), with highs reaching up to 30°C (86°F) and lows dropping to around 5°C (42°F).
JanFebMarAprMayJunJulAugSepOctNovDec373740465464656659524439
Data source: Temperature data for Guestow 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 Guestow

In Guestow in September, the precipitation amount is 56 mm (2.2 in) over the course of 10 days.

September Precipitation Trends in Guestow

The chart displays monthly precipitation patterns in Guestow, 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 Guestow, September typically receives around 56 mm (2.2 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec594761425067796456794966
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Guestow

In Guestow 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 Guestow

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

In Guestow 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 Guestow.

Maximum UV Index Levels in Guestow for September

The chart shows the monthly maximum UV Index (UVI) for Guestow 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 Guestow typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123568765321
Data source: Guestow 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 Guestow Compares to Other Months

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

This table compares monthly weather conditions in Guestow, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (37°F)59 mm (2.3 inches)91%low
February Weather3°C (38°F)47 mm (1.8 inches)89%low
March Weather5°C (40°F)61 mm (2.4 inches)87%moderate
April Weather8°C (47°F)42 mm (1.7 inches)83%moderate
May Weather12°C (55°F)50 mm (2.0 inches)78%high
June Weather18°C (64°F)66 mm (2.6 inches)77%very high
July Weather18°C (65°F)79 mm (3.1 inches)77%high
August Weather19°C (66°F)64 mm (2.5 inches)75%high
September Weather15°C (59°F)56 mm (2.2 inches)82%moderate
October Weather11°C (53°F)79 mm (3.1 inches)86%moderate
November Weather7°C (44°F)49 mm (1.9 inches)89%low
December Weather4°C (39°F)66 mm (2.6 inches)92%low

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