nomadseason

September Weather in Unterjettingen, Germany

Last updated: August 23, 2025

In Unterjettingen, Germany, the average temperature in September hovers around 14°C (58°F), with a minimum dipping to 1°C (35°F) and a maximum rising to 29°C (85°F). Expect about 50 mm (2.0 in) of precipitation spread over 11 days, contributing to a high average humidity of 85%. Prepare for a month filled with varied weather!

September Temperature in Unterjettingen

In September in Unterjettingen, the average temperature is 14°C (58°F). The maximum can reach 29°C (85°F), while the minimum can drop as low as 1°C (35°F). This varied climate makes Unterjettingen an ideal destination for travelers seeking both warm and cool experiences.

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

The chart illustrates September temperature patterns in Unterjettingen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Unterjettingen, September typically has an average temperature of 14°C (58°F), with highs reaching up to 29°C (85°F) and lows dropping to around 1°C (35°F).
JanFebMarAprMayJunJulAugSepOctNovDec333741485464666558504036
Data source: Temperature data for Unterjettingen 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 Unterjettingen

In Unterjettingen in September, the precipitation amount is 50 mm (2.0 in) over the course of 11 days.

September Precipitation Trends in Unterjettingen

The chart displays monthly precipitation patterns in Unterjettingen, 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 Unterjettingen, September typically receives around 50 mm (2.0 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec877791521021018886507457111
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Unterjettingen

In Unterjettingen in September, humidity is 85%. With an average temperature of 14°C (58°F), this humidity feels like a thick blanket wrapping around you, making even short walks feel heavy and exhausting for traveling.

September Average Humidity in Unterjettingen

This chart illustrates the average monthly humidity levels in Unterjettingen, 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 Unterjettingen is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%87%83%79%82%83%84%86%88%89%91%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Unterjettingen

In Unterjettingen in September, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Unterjettingen, you can refer to this Hourly UV Index in Unterjettingen.

Maximum UV Index Levels in Unterjettingen for September

The chart shows the monthly maximum UV Index (UVI) for Unterjettingen 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 Unterjettingen typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689986421
Data source: Unterjettingen 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 Unterjettingen Compares to Other Months

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

This table compares monthly weather conditions in Unterjettingen, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (33°F)87 mm (3.4 inches)91%low
February Weather3°C (37°F)77 mm (3.0 inches)89%moderate
March Weather5°C (41°F)91 mm (3.6 inches)87%moderate
April Weather9°C (48°F)52 mm (2.0 inches)83%high
May Weather12°C (55°F)101 mm (4.0 inches)79%very high
June Weather18°C (64°F)101 mm (4.0 inches)82%very high
July Weather19°C (66°F)88 mm (3.5 inches)83%very high
August Weather19°C (66°F)86 mm (3.4 inches)84%very high
September Weather14°C (58°F)50 mm (2.0 inches)85%high
October Weather10°C (50°F)74 mm (2.9 inches)88%moderate
November Weather5°C (41°F)57 mm (2.3 inches)89%low
December Weather2°C (37°F)111 mm (4.4 inches)91%low

Compare Unterjettingen's Climate with Cities Worldwide