nomadseason

September Weather in Soultzeren, France

Last updated: August 23, 2025

In September, the average temperature in Soultzeren, France hovers around 15°C (59°F). Expect a minimum of 3°C (37°F) and a maximum of 30°C (86°F), providing a wide range for your outdoor activities. However, be prepared for some rain, as precipitation amounts reach 66 mm (2.6 in) over about 10 days. With an average humidity of 81%, the weather can feel quite steamy.

September Temperature in Soultzeren

In September in Soultzeren, the average temperature is 15°C (59°F), with maximums reaching 30°C (86°F) and minimums dropping as low as 3°C (37°F). This variability makes it essential to pack layers for your travels, ensuring you're prepared for both warm days and cooler evenings.

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

The chart illustrates September temperature patterns in Soultzeren, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Soultzeren, 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 3°C (37°F).
JanFebMarAprMayJunJulAugSepOctNovDec343842495564676659504137
Data source: Temperature data for Soultzeren 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 Soultzeren

In Soultzeren in September, the precipitation amount is 66 mm (2.6 in) over the course of 10 days.

September Precipitation Trends in Soultzeren

The chart displays monthly precipitation patterns in Soultzeren, 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 Soultzeren, September typically receives around 66 mm (2.6 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec116100113551321108785669384158
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Soultzeren

In Soultzeren 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 Soultzeren

This chart illustrates the average monthly humidity levels in Soultzeren, 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 Soultzeren is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%87%84%80%82%82%77%81%89%89%91%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Soultzeren

In Soultzeren 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 Soultzeren, you can refer to this Hourly UV Index in Soultzeren.

Maximum UV Index Levels in Soultzeren for September

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

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

This table compares monthly weather conditions in Soultzeren, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)116 mm (4.6 inches)91%low
February Weather3°C (38°F)100 mm (3.9 inches)89%moderate
March Weather6°C (42°F)113 mm (4.4 inches)87%moderate
April Weather9°C (49°F)55 mm (2.2 inches)84%high
May Weather13°C (55°F)132 mm (5.2 inches)80%very high
June Weather18°C (65°F)110 mm (4.3 inches)82%very high
July Weather19°C (67°F)87 mm (3.4 inches)82%very high
August Weather19°C (66°F)85 mm (3.4 inches)77%very high
September Weather15°C (59°F)66 mm (2.6 inches)81%high
October Weather10°C (51°F)93 mm (3.6 inches)89%moderate
November Weather5°C (41°F)84 mm (3.3 inches)89%low
December Weather3°C (37°F)158 mm (6.2 inches)91%low

Compare Soultzeren's Climate with Cities Worldwide